HTTP/1.1 500 Internal Server Error
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kbn-name: iZbp1978lespq3fvlb9955Z
kbn-license-sig: f551291f018d1314108df7e90515c268edae35b9cb67277c9cf96f95a87347e4
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Date: Wed, 08 May 2024 13:34:08 GMT
Connection: close


{"statusCode":500,"error":"Internal Server Error","message":"An internal server error occurred."}

Through Kibana endpoint
Cluster info:
{
  "_nodes" : {
    "total" : 1,
    "successful" : 1,
    "failed" : 0
  },
  "cluster_name" : "elasticsearch",
  "nodes" : {
    "q8CcH4e9Q9GIs6xE0GkOnw" : {
      "name" : "aliyun",
      "transport_address" : "172.28.26.109:9300",
      "host" : "172.28.26.109",
      "ip" : "172.28.26.109",
      "version" : "7.15.0",
      "build_flavor" : "default",
      "build_type" : "tar",
      "build_hash" : "79d65f6e357953a5b3cbcc5e2c7c21073d89aa29",
      "total_indexing_buffer" : 107374182,
      "roles" : [
        "data",
        "data_cold",
        "data_content",
        "data_frozen",
        "data_hot",
        "data_warm",
        "ingest",
        "master",
        "ml",
        "remote_cluster_client",
        "transform"
      ],
      "attributes" : {
        "ml.machine_memory" : "8127766528",
        "xpack.installed" : "true",
        "transform.node" : "true",
        "ml.max_open_jobs" : "512",
        "ml.max_jvm_size" : "1073741824"
      },
      "settings" : {
        "cluster" : {
          "initial_master_nodes" : [
            "aliyun"
          ],
          "name" : "elasticsearch",
          "election" : {
            "strategy" : "supports_voting_only"
          }
        },
        "node" : {
          "attr" : {
            "transform" : {
              "node" : "true"
            },
            "xpack" : {
              "installed" : "true"
            },
            "ml" : {
              "max_jvm_size" : "1073741824",
              "machine_memory" : "8127766528",
              "max_open_jobs" : "512"
            }
          },
          "name" : "aliyun"
        },
        "path" : {
          "logs" : "/usr/local/elasticsearch/logs",
          "home" : "/usr/local/elasticsearch"
        },
        "client" : {
          "type" : "node"
        },
        "http" : {
          "type" : "security4",
          "type.default" : "netty4"
        },
        "bootstrap" : {
          "memory_lock" : "false",
          "system_call_filter" : "false"
        },
        "transport" : {
          "type" : "security4",
          "features" : {
            "x-pack" : "true"
          },
          "type.default" : "netty4"
        },
        "network" : {
          "host" : "0.0.0.0"
        }
      },
      "os" : {
        "refresh_interval_in_millis" : 1000,
        "name" : "Linux",
        "pretty_name" : "Alibaba Cloud Linux 3 (Soaring Falcon)",
        "arch" : "amd64",
        "version" : "5.10.60-9.al8.x86_64",
        "available_processors" : 4,
        "allocated_processors" : 4
      },
      "process" : {
        "refresh_interval_in_millis" : 1000,
        "id" : 441986,
        "mlockall" : false
      },
      "jvm" : {
        "pid" : 441986,
        "version" : "16.0.2",
        "vm_name" : "OpenJDK 64-Bit Server VM",
        "vm_version" : "16.0.2+7",
        "vm_vendor" : "Eclipse Foundation",
        "bundled_jdk" : true,
        "using_bundled_jdk" : true,
        "start_time_in_millis" : 1655627797890,
        "mem" : {
          "heap_init_in_bytes" : 1073741824,
          "heap_max_in_bytes" : 1073741824,
          "non_heap_init_in_bytes" : 7667712,
          "non_heap_max_in_bytes" : 0,
          "direct_max_in_bytes" : 0
        },
        "gc_collectors" : [
          "G1 Young Generation",
          "G1 Old Generation"
        ],
        "memory_pools" : [
          "CodeHeap 'non-nmethods'",
          "Metaspace",
          "CodeHeap 'profiled nmethods'",
          "Compressed Class Space",
          "G1 Eden Space",
          "G1 Old Gen",
          "G1 Survivor Space",
          "CodeHeap 'non-profiled nmethods'"
        ],
        "using_compressed_ordinary_object_pointers" : "true",
        "input_arguments" : [
          "-Xshare:auto",
          "-Des.networkaddress.cache.ttl=60",
          "-Des.networkaddress.cache.negative.ttl=10",
          "-XX:+AlwaysPreTouch",
          "-Xss1m",
          "-Djava.awt.headless=true",
          "-Dfile.encoding=UTF-8",
          "-Djna.nosys=true",
          "-XX:-OmitStackTraceInFastThrow",
          "-XX:+ShowCodeDetailsInExceptionMessages",
          "-Dio.netty.noUnsafe=true",
          "-Dio.netty.noKeySetOptimization=true",
          "-Dio.netty.recycler.maxCapacityPerThread=0",
          "-Dio.netty.allocator.numDirectArenas=0",
          "-Dlog4j.shutdownHookEnabled=false",
          "-Dlog4j2.disable.jmx=true",
          "-Djava.locale.providers=SPI,COMPAT",
          "--add-opens=java.base/java.io=ALL-UNNAMED",
          "-XX:+UseG1GC",
          "-Djava.io.tmpdir=/tmp/elasticsearch-16462546137923943185",
          "-XX:+HeapDumpOnOutOfMemoryError",
          "-XX:HeapDumpPath=data",
          "-XX:ErrorFile=logs/hs_err_pid%p.log",
          "-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m",
          "-Xms1024m",
          "-Xmx1024m",
          "-XX:MaxDirectMemorySize=536870912",
          "-XX:G1HeapRegionSize=4m",
          "-XX:InitiatingHeapOccupancyPercent=30",
          "-XX:G1ReservePercent=15",
          "-Des.path.home=/usr/local/elasticsearch",
          "-Des.path.conf=/usr/local/elasticsearch/config",
          "-Des.distribution.flavor=default",
          "-Des.distribution.type=tar",
          "-Des.bundled_jdk=true"
        ]
      },
      "thread_pool" : {
        "force_merge" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "ml_datafeed" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 512,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "searchable_snapshots_cache_fetch_async" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "snapshot_meta" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "fetch_shard_started" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "listener" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : -1
        },
        "rollup_indexing" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "search" : {
          "type" : "fixed_auto_queue_size",
          "size" : 7,
          "queue_size" : 1000
        },
        "security-crypto" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "ccr" : {
          "type" : "fixed",
          "size" : 32,
          "queue_size" : 100
        },
        "flush" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "fetch_shard_store" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "ml_utility" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2048,
          "keep_alive" : "10m",
          "queue_size" : -1
        },
        "get" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 1000
        },
        "system_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "system_critical_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "transform_indexing" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 4
        },
        "write" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 10000
        },
        "watcher" : {
          "type" : "fixed",
          "size" : 20,
          "queue_size" : 1000
        },
        "security-token-key" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 1000
        },
        "system_critical_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1500
        },
        "refresh" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "vector_tile_generation" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "system_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "generic" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 128,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "warmer" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "auto_complete" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 100
        },
        "management" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 4,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "analyze" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 16
        },
        "searchable_snapshots_cache_prewarming" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 16,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "ml_job_comms" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 2048,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "snapshot" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "search_throttled" : {
          "type" : "fixed_auto_queue_size",
          "size" : 1,
          "queue_size" : 100
        }
      },
      "transport" : {
        "bound_address" : [
          "[::]:9300"
        ],
        "publish_address" : "172.28.26.109:9300",
        "profiles" : { }
      },
      "http" : {
        "bound_address" : [
          "[::]:9200"
        ],
        "publish_address" : "172.28.26.109:9200",
        "max_content_length_in_bytes" : 104857600
      },
      "plugins" : [ ],
      "modules" : [
        {
          "name" : "aggs-matrix-stats",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds aggregations whose input are a list of numeric fields and output includes a matrix.",
          "classname" : "org.elasticsearch.search.aggregations.matrix.MatrixAggregationPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "analysis-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds \"built in\" analyzers to Elasticsearch.",
          "classname" : "org.elasticsearch.analysis.common.CommonAnalysisPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "constant-keyword",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for the constant-keyword field type, which is a specialization of keyword for the case when all documents have the same value.",
          "classname" : "org.elasticsearch.xpack.constantkeyword.ConstantKeywordMapperPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "frozen-indices",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for the frozen indices functionality",
          "classname" : "org.elasticsearch.xpack.frozen.FrozenIndices",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for ingest processors that do not require additional security permissions or have large dependencies and resources",
          "classname" : "org.elasticsearch.ingest.common.IngestCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-geoip",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that uses looksup geo data based on ip adresses using the Maxmind geo database",
          "classname" : "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-user-agent",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that extracts information from a user agent",
          "classname" : "org.elasticsearch.ingest.useragent.IngestUserAgentPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "kibana",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Plugin exposing APIs for Kibana system indices",
          "classname" : "org.elasticsearch.kibana.KibanaPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-expression",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Lucene expressions integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.expression.ExpressionPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-mustache",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Mustache scripting integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.mustache.MustachePlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-painless",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "An easy, safe and fast scripting language for Elasticsearch",
          "classname" : "org.elasticsearch.painless.PainlessPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-extras",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds advanced field mappers",
          "classname" : "org.elasticsearch.index.mapper.MapperExtrasPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-version",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for a field type to store sofware versions",
          "classname" : "org.elasticsearch.xpack.versionfield.VersionFieldPlugin",
          "extended_plugins" : [
            "x-pack-core",
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "parent-join",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "This module adds the support parent-child queries and aggregations",
          "classname" : "org.elasticsearch.join.ParentJoinPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "percolator",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Percolator module adds capability to index queries and query these queries by specifying documents",
          "classname" : "org.elasticsearch.percolator.PercolatorPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "rank-eval",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Rank Eval module adds APIs to evaluate ranking quality.",
          "classname" : "org.elasticsearch.index.rankeval.RankEvalPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "reindex",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Reindex module adds APIs to reindex from one index to another or update documents in place.",
          "classname" : "org.elasticsearch.index.reindex.ReindexPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repositories-metering-api",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Repositories metering API",
          "classname" : "org.elasticsearch.xpack.repositories.metering.RepositoriesMeteringPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-encrypted",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Elasticsearch Expanded Pack Plugin - client-side encrypted repositories.",
          "classname" : "org.elasticsearch.repositories.encrypted.EncryptedRepositoryPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-url",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for URL repository",
          "classname" : "org.elasticsearch.plugin.repository.url.URLRepositoryPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "runtime-fields-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for runtime fields features and extensions that have large dependencies",
          "classname" : "org.elasticsearch.runtimefields.RuntimeFieldsCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "search-business-rules",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for applying business rules to search result rankings",
          "classname" : "org.elasticsearch.xpack.searchbusinessrules.SearchBusinessRules",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "searchable-snapshots",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for the searchable snapshots functionality",
          "classname" : "org.elasticsearch.xpack.searchablesnapshots.SearchableSnapshots",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "snapshot-repo-test-kit",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for a test kit for snapshot repositories",
          "classname" : "org.elasticsearch.repositories.blobstore.testkit.SnapshotRepositoryTestKit",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "spatial",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
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        },
        "stats" : {
          "types" : [
            "boolean",
            "date",
            "numeric"
          ]
        },
        "string_stats" : {
          "types" : [
            "keyword"
          ]
        },
        "sum" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "t_test" : {
          "types" : [
            "numeric"
          ]
        },
        "terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "top_hits" : {
          "types" : [
            "other"
          ]
        },
        "top_metrics" : {
          "types" : [
            "other"
          ]
        },
        "value_count" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "geopoint",
            "geoshape",
            "histogram",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "variable_width_histogram" : {
          "types" : [
            "numeric"
          ]
        },
        "weighted_avg" : {
          "types" : [
            "numeric"
          ]
        }
      }
    }
  }
}

HTTP/1.1 500 Internal Server Error
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
kbn-name: iZbp1978lespq3fvlb9955Z
kbn-license-sig: f551291f018d1314108df7e90515c268edae35b9cb67277c9cf96f95a87347e4
content-type: application/json; charset=utf-8
cache-control: private, no-cache, no-store, must-revalidate
content-length: 97
Date: Tue, 30 Apr 2024 19:01:42 GMT
Connection: close


{"statusCode":500,"error":"Internal Server Error","message":"An internal server error occurred."}

Through Kibana endpoint
Cluster info:
{
  "_nodes" : {
    "total" : 1,
    "successful" : 1,
    "failed" : 0
  },
  "cluster_name" : "elasticsearch",
  "nodes" : {
    "q8CcH4e9Q9GIs6xE0GkOnw" : {
      "name" : "aliyun",
      "transport_address" : "172.28.26.109:9300",
      "host" : "172.28.26.109",
      "ip" : "172.28.26.109",
      "version" : "7.15.0",
      "build_flavor" : "default",
      "build_type" : "tar",
      "build_hash" : "79d65f6e357953a5b3cbcc5e2c7c21073d89aa29",
      "total_indexing_buffer" : 107374182,
      "roles" : [
        "data",
        "data_cold",
        "data_content",
        "data_frozen",
        "data_hot",
        "data_warm",
        "ingest",
        "master",
        "ml",
        "remote_cluster_client",
        "transform"
      ],
      "attributes" : {
        "ml.machine_memory" : "8127766528",
        "xpack.installed" : "true",
        "transform.node" : "true",
        "ml.max_open_jobs" : "512",
        "ml.max_jvm_size" : "1073741824"
      },
      "settings" : {
        "cluster" : {
          "initial_master_nodes" : [
            "aliyun"
          ],
          "name" : "elasticsearch",
          "election" : {
            "strategy" : "supports_voting_only"
          }
        },
        "node" : {
          "attr" : {
            "transform" : {
              "node" : "true"
            },
            "xpack" : {
              "installed" : "true"
            },
            "ml" : {
              "max_jvm_size" : "1073741824",
              "machine_memory" : "8127766528",
              "max_open_jobs" : "512"
            }
          },
          "name" : "aliyun"
        },
        "path" : {
          "logs" : "/usr/local/elasticsearch/logs",
          "home" : "/usr/local/elasticsearch"
        },
        "client" : {
          "type" : "node"
        },
        "http" : {
          "type" : "security4",
          "type.default" : "netty4"
        },
        "bootstrap" : {
          "memory_lock" : "false",
          "system_call_filter" : "false"
        },
        "transport" : {
          "type" : "security4",
          "features" : {
            "x-pack" : "true"
          },
          "type.default" : "netty4"
        },
        "network" : {
          "host" : "0.0.0.0"
        }
      },
      "os" : {
        "refresh_interval_in_millis" : 1000,
        "name" : "Linux",
        "pretty_name" : "Alibaba Cloud Linux 3 (Soaring Falcon)",
        "arch" : "amd64",
        "version" : "5.10.60-9.al8.x86_64",
        "available_processors" : 4,
        "allocated_processors" : 4
      },
      "process" : {
        "refresh_interval_in_millis" : 1000,
        "id" : 441986,
        "mlockall" : false
      },
      "jvm" : {
        "pid" : 441986,
        "version" : "16.0.2",
        "vm_name" : "OpenJDK 64-Bit Server VM",
        "vm_version" : "16.0.2+7",
        "vm_vendor" : "Eclipse Foundation",
        "bundled_jdk" : true,
        "using_bundled_jdk" : true,
        "start_time_in_millis" : 1655627797890,
        "mem" : {
          "heap_init_in_bytes" : 1073741824,
          "heap_max_in_bytes" : 1073741824,
          "non_heap_init_in_bytes" : 7667712,
          "non_heap_max_in_bytes" : 0,
          "direct_max_in_bytes" : 0
        },
        "gc_collectors" : [
          "G1 Young Generation",
          "G1 Old Generation"
        ],
        "memory_pools" : [
          "CodeHeap 'non-nmethods'",
          "Metaspace",
          "CodeHeap 'profiled nmethods'",
          "Compressed Class Space",
          "G1 Eden Space",
          "G1 Old Gen",
          "G1 Survivor Space",
          "CodeHeap 'non-profiled nmethods'"
        ],
        "using_compressed_ordinary_object_pointers" : "true",
        "input_arguments" : [
          "-Xshare:auto",
          "-Des.networkaddress.cache.ttl=60",
          "-Des.networkaddress.cache.negative.ttl=10",
          "-XX:+AlwaysPreTouch",
          "-Xss1m",
          "-Djava.awt.headless=true",
          "-Dfile.encoding=UTF-8",
          "-Djna.nosys=true",
          "-XX:-OmitStackTraceInFastThrow",
          "-XX:+ShowCodeDetailsInExceptionMessages",
          "-Dio.netty.noUnsafe=true",
          "-Dio.netty.noKeySetOptimization=true",
          "-Dio.netty.recycler.maxCapacityPerThread=0",
          "-Dio.netty.allocator.numDirectArenas=0",
          "-Dlog4j.shutdownHookEnabled=false",
          "-Dlog4j2.disable.jmx=true",
          "-Djava.locale.providers=SPI,COMPAT",
          "--add-opens=java.base/java.io=ALL-UNNAMED",
          "-XX:+UseG1GC",
          "-Djava.io.tmpdir=/tmp/elasticsearch-16462546137923943185",
          "-XX:+HeapDumpOnOutOfMemoryError",
          "-XX:HeapDumpPath=data",
          "-XX:ErrorFile=logs/hs_err_pid%p.log",
          "-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m",
          "-Xms1024m",
          "-Xmx1024m",
          "-XX:MaxDirectMemorySize=536870912",
          "-XX:G1HeapRegionSize=4m",
          "-XX:InitiatingHeapOccupancyPercent=30",
          "-XX:G1ReservePercent=15",
          "-Des.path.home=/usr/local/elasticsearch",
          "-Des.path.conf=/usr/local/elasticsearch/config",
          "-Des.distribution.flavor=default",
          "-Des.distribution.type=tar",
          "-Des.bundled_jdk=true"
        ]
      },
      "thread_pool" : {
        "force_merge" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "ml_datafeed" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 512,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "searchable_snapshots_cache_fetch_async" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "snapshot_meta" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "fetch_shard_started" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "listener" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : -1
        },
        "rollup_indexing" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "search" : {
          "type" : "fixed_auto_queue_size",
          "size" : 7,
          "queue_size" : 1000
        },
        "security-crypto" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "ccr" : {
          "type" : "fixed",
          "size" : 32,
          "queue_size" : 100
        },
        "flush" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "fetch_shard_store" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "ml_utility" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2048,
          "keep_alive" : "10m",
          "queue_size" : -1
        },
        "get" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 1000
        },
        "system_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "system_critical_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "transform_indexing" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 4
        },
        "write" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 10000
        },
        "watcher" : {
          "type" : "fixed",
          "size" : 20,
          "queue_size" : 1000
        },
        "security-token-key" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 1000
        },
        "system_critical_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1500
        },
        "refresh" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "vector_tile_generation" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "system_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "generic" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 128,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "warmer" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "auto_complete" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 100
        },
        "management" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 4,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "analyze" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 16
        },
        "searchable_snapshots_cache_prewarming" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 16,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "ml_job_comms" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 2048,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "snapshot" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "search_throttled" : {
          "type" : "fixed_auto_queue_size",
          "size" : 1,
          "queue_size" : 100
        }
      },
      "transport" : {
        "bound_address" : [
          "[::]:9300"
        ],
        "publish_address" : "172.28.26.109:9300",
        "profiles" : { }
      },
      "http" : {
        "bound_address" : [
          "[::]:9200"
        ],
        "publish_address" : "172.28.26.109:9200",
        "max_content_length_in_bytes" : 104857600
      },
      "plugins" : [ ],
      "modules" : [
        {
          "name" : "aggs-matrix-stats",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds aggregations whose input are a list of numeric fields and output includes a matrix.",
          "classname" : "org.elasticsearch.search.aggregations.matrix.MatrixAggregationPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "analysis-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds \"built in\" analyzers to Elasticsearch.",
          "classname" : "org.elasticsearch.analysis.common.CommonAnalysisPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "constant-keyword",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for the constant-keyword field type, which is a specialization of keyword for the case when all documents have the same value.",
          "classname" : "org.elasticsearch.xpack.constantkeyword.ConstantKeywordMapperPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "frozen-indices",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for the frozen indices functionality",
          "classname" : "org.elasticsearch.xpack.frozen.FrozenIndices",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for ingest processors that do not require additional security permissions or have large dependencies and resources",
          "classname" : "org.elasticsearch.ingest.common.IngestCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-geoip",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that uses looksup geo data based on ip adresses using the Maxmind geo database",
          "classname" : "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-user-agent",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that extracts information from a user agent",
          "classname" : "org.elasticsearch.ingest.useragent.IngestUserAgentPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "kibana",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Plugin exposing APIs for Kibana system indices",
          "classname" : "org.elasticsearch.kibana.KibanaPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-expression",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Lucene expressions integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.expression.ExpressionPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-mustache",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Mustache scripting integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.mustache.MustachePlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-painless",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "An easy, safe and fast scripting language for Elasticsearch",
          "classname" : "org.elasticsearch.painless.PainlessPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-extras",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds advanced field mappers",
          "classname" : "org.elasticsearch.index.mapper.MapperExtrasPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-version",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for a field type to store sofware versions",
          "classname" : "org.elasticsearch.xpack.versionfield.VersionFieldPlugin",
          "extended_plugins" : [
            "x-pack-core",
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "parent-join",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "This module adds the support parent-child queries and aggregations",
          "classname" : "org.elasticsearch.join.ParentJoinPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "percolator",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Percolator module adds capability to index queries and query these queries by specifying documents",
          "classname" : "org.elasticsearch.percolator.PercolatorPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "rank-eval",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Rank Eval module adds APIs to evaluate ranking quality.",
          "classname" : "org.elasticsearch.index.rankeval.RankEvalPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "reindex",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Reindex module adds APIs to reindex from one index to another or update documents in place.",
          "classname" : "org.elasticsearch.index.reindex.ReindexPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repositories-metering-api",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Repositories metering API",
          "classname" : "org.elasticsearch.xpack.repositories.metering.RepositoriesMeteringPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-encrypted",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Elasticsearch Expanded Pack Plugin - client-side encrypted repositories.",
          "classname" : "org.elasticsearch.repositories.encrypted.EncryptedRepositoryPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-url",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for URL repository",
          "classname" : "org.elasticsearch.plugin.repository.url.URLRepositoryPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "runtime-fields-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for runtime fields features and extensions that have large dependencies",
          "classname" : "org.elasticsearch.runtimefields.RuntimeFieldsCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "search-business-rules",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for applying business rules to search result rankings",
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        },
        "nested" : {
          "types" : [
            "other"
          ]
        },
        "parent" : {
          "types" : [
            "other"
          ]
        },
        "percentile_ranks" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "percentiles" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "range" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "rare_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "rate" : {
          "types" : [
            "histogram",
            "numeric"
          ]
        },
        "reverse_nested" : {
          "types" : [
            "other"
          ]
        },
        "sampler" : {
          "types" : [
            "other"
          ]
        },
        "scripted_metric" : {
          "types" : [
            "other"
          ]
        },
        "significant_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "significant_text" : {
          "types" : [
            "other"
          ]
        },
        "stats" : {
          "types" : [
            "boolean",
            "date",
            "numeric"
          ]
        },
        "string_stats" : {
          "types" : [
            "keyword"
          ]
        },
        "sum" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "t_test" : {
          "types" : [
            "numeric"
          ]
        },
        "terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "top_hits" : {
          "types" : [
            "other"
          ]
        },
        "top_metrics" : {
          "types" : [
            "other"
          ]
        },
        "value_count" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "geopoint",
            "geoshape",
            "histogram",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "variable_width_histogram" : {
          "types" : [
            "numeric"
          ]
        },
        "weighted_avg" : {
          "types" : [
            "numeric"
          ]
        }
      }
    }
  }
}

Through Kibana endpoint
Cluster info:
{
  "_nodes" : {
    "total" : 1,
    "successful" : 1,
    "failed" : 0
  },
  "cluster_name" : "elasticsearch",
  "nodes" : {
    "q8CcH4e9Q9GIs6xE0GkOnw" : {
      "name" : "aliyun",
      "transport_address" : "172.28.26.109:9300",
      "host" : "172.28.26.109",
      "ip" : "172.28.26.109",
      "version" : "7.15.0",
      "build_flavor" : "default",
      "build_type" : "tar",
      "build_hash" : "79d65f6e357953a5b3cbcc5e2c7c21073d89aa29",
      "total_indexing_buffer" : 107374182,
      "roles" : [
        "data",
        "data_cold",
        "data_content",
        "data_frozen",
        "data_hot",
        "data_warm",
        "ingest",
        "master",
        "ml",
        "remote_cluster_client",
        "transform"
      ],
      "attributes" : {
        "ml.machine_memory" : "8127766528",
        "xpack.installed" : "true",
        "transform.node" : "true",
        "ml.max_open_jobs" : "512",
        "ml.max_jvm_size" : "1073741824"
      },
      "settings" : {
        "cluster" : {
          "initial_master_nodes" : [
            "aliyun"
          ],
          "name" : "elasticsearch",
          "election" : {
            "strategy" : "supports_voting_only"
          }
        },
        "node" : {
          "attr" : {
            "transform" : {
              "node" : "true"
            },
            "xpack" : {
              "installed" : "true"
            },
            "ml" : {
              "max_jvm_size" : "1073741824",
              "machine_memory" : "8127766528",
              "max_open_jobs" : "512"
            }
          },
          "name" : "aliyun"
        },
        "path" : {
          "logs" : "/usr/local/elasticsearch/logs",
          "home" : "/usr/local/elasticsearch"
        },
        "client" : {
          "type" : "node"
        },
        "http" : {
          "type" : "security4",
          "type.default" : "netty4"
        },
        "bootstrap" : {
          "memory_lock" : "false",
          "system_call_filter" : "false"
        },
        "transport" : {
          "type" : "security4",
          "features" : {
            "x-pack" : "true"
          },
          "type.default" : "netty4"
        },
        "network" : {
          "host" : "0.0.0.0"
        }
      },
      "os" : {
        "refresh_interval_in_millis" : 1000,
        "name" : "Linux",
        "pretty_name" : "Alibaba Cloud Linux 3 (Soaring Falcon)",
        "arch" : "amd64",
        "version" : "5.10.60-9.al8.x86_64",
        "available_processors" : 4,
        "allocated_processors" : 4
      },
      "process" : {
        "refresh_interval_in_millis" : 1000,
        "id" : 441986,
        "mlockall" : false
      },
      "jvm" : {
        "pid" : 441986,
        "version" : "16.0.2",
        "vm_name" : "OpenJDK 64-Bit Server VM",
        "vm_version" : "16.0.2+7",
        "vm_vendor" : "Eclipse Foundation",
        "bundled_jdk" : true,
        "using_bundled_jdk" : true,
        "start_time_in_millis" : 1655627797890,
        "mem" : {
          "heap_init_in_bytes" : 1073741824,
          "heap_max_in_bytes" : 1073741824,
          "non_heap_init_in_bytes" : 7667712,
          "non_heap_max_in_bytes" : 0,
          "direct_max_in_bytes" : 0
        },
        "gc_collectors" : [
          "G1 Young Generation",
          "G1 Old Generation"
        ],
        "memory_pools" : [
          "CodeHeap 'non-nmethods'",
          "Metaspace",
          "CodeHeap 'profiled nmethods'",
          "Compressed Class Space",
          "G1 Eden Space",
          "G1 Old Gen",
          "G1 Survivor Space",
          "CodeHeap 'non-profiled nmethods'"
        ],
        "using_compressed_ordinary_object_pointers" : "true",
        "input_arguments" : [
          "-Xshare:auto",
          "-Des.networkaddress.cache.ttl=60",
          "-Des.networkaddress.cache.negative.ttl=10",
          "-XX:+AlwaysPreTouch",
          "-Xss1m",
          "-Djava.awt.headless=true",
          "-Dfile.encoding=UTF-8",
          "-Djna.nosys=true",
          "-XX:-OmitStackTraceInFastThrow",
          "-XX:+ShowCodeDetailsInExceptionMessages",
          "-Dio.netty.noUnsafe=true",
          "-Dio.netty.noKeySetOptimization=true",
          "-Dio.netty.recycler.maxCapacityPerThread=0",
          "-Dio.netty.allocator.numDirectArenas=0",
          "-Dlog4j.shutdownHookEnabled=false",
          "-Dlog4j2.disable.jmx=true",
          "-Djava.locale.providers=SPI,COMPAT",
          "--add-opens=java.base/java.io=ALL-UNNAMED",
          "-XX:+UseG1GC",
          "-Djava.io.tmpdir=/tmp/elasticsearch-16462546137923943185",
          "-XX:+HeapDumpOnOutOfMemoryError",
          "-XX:HeapDumpPath=data",
          "-XX:ErrorFile=logs/hs_err_pid%p.log",
          "-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m",
          "-Xms1024m",
          "-Xmx1024m",
          "-XX:MaxDirectMemorySize=536870912",
          "-XX:G1HeapRegionSize=4m",
          "-XX:InitiatingHeapOccupancyPercent=30",
          "-XX:G1ReservePercent=15",
          "-Des.path.home=/usr/local/elasticsearch",
          "-Des.path.conf=/usr/local/elasticsearch/config",
          "-Des.distribution.flavor=default",
          "-Des.distribution.type=tar",
          "-Des.bundled_jdk=true"
        ]
      },
      "thread_pool" : {
        "force_merge" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "ml_datafeed" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 512,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "searchable_snapshots_cache_fetch_async" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "snapshot_meta" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "fetch_shard_started" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "listener" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : -1
        },
        "rollup_indexing" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "search" : {
          "type" : "fixed_auto_queue_size",
          "size" : 7,
          "queue_size" : 1000
        },
        "security-crypto" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "ccr" : {
          "type" : "fixed",
          "size" : 32,
          "queue_size" : 100
        },
        "flush" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "fetch_shard_store" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "ml_utility" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2048,
          "keep_alive" : "10m",
          "queue_size" : -1
        },
        "get" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 1000
        },
        "system_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "system_critical_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "transform_indexing" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 4
        },
        "write" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 10000
        },
        "watcher" : {
          "type" : "fixed",
          "size" : 20,
          "queue_size" : 1000
        },
        "security-token-key" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 1000
        },
        "system_critical_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1500
        },
        "refresh" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "vector_tile_generation" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "system_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "generic" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 128,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "warmer" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "auto_complete" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 100
        },
        "management" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 4,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "analyze" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 16
        },
        "searchable_snapshots_cache_prewarming" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 16,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "ml_job_comms" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 2048,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "snapshot" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "search_throttled" : {
          "type" : "fixed_auto_queue_size",
          "size" : 1,
          "queue_size" : 100
        }
      },
      "transport" : {
        "bound_address" : [
          "[::]:9300"
        ],
        "publish_address" : "172.28.26.109:9300",
        "profiles" : { }
      },
      "http" : {
        "bound_address" : [
          "[::]:9200"
        ],
        "publish_address" : "172.28.26.109:9200",
        "max_content_length_in_bytes" : 104857600
      },
      "plugins" : [ ],
      "modules" : [
        {
          "name" : "aggs-matrix-stats",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds aggregations whose input are a list of numeric fields and output includes a matrix.",
          "classname" : "org.elasticsearch.search.aggregations.matrix.MatrixAggregationPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "analysis-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds \"built in\" analyzers to Elasticsearch.",
          "classname" : "org.elasticsearch.analysis.common.CommonAnalysisPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "constant-keyword",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for the constant-keyword field type, which is a specialization of keyword for the case when all documents have the same value.",
          "classname" : "org.elasticsearch.xpack.constantkeyword.ConstantKeywordMapperPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "frozen-indices",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for the frozen indices functionality",
          "classname" : "org.elasticsearch.xpack.frozen.FrozenIndices",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for ingest processors that do not require additional security permissions or have large dependencies and resources",
          "classname" : "org.elasticsearch.ingest.common.IngestCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-geoip",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that uses looksup geo data based on ip adresses using the Maxmind geo database",
          "classname" : "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-user-agent",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that extracts information from a user agent",
          "classname" : "org.elasticsearch.ingest.useragent.IngestUserAgentPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "kibana",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Plugin exposing APIs for Kibana system indices",
          "classname" : "org.elasticsearch.kibana.KibanaPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-expression",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Lucene expressions integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.expression.ExpressionPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-mustache",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Mustache scripting integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.mustache.MustachePlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-painless",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "An easy, safe and fast scripting language for Elasticsearch",
          "classname" : "org.elasticsearch.painless.PainlessPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-extras",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds advanced field mappers",
          "classname" : "org.elasticsearch.index.mapper.MapperExtrasPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-version",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for a field type to store sofware versions",
          "classname" : "org.elasticsearch.xpack.versionfield.VersionFieldPlugin",
          "extended_plugins" : [
            "x-pack-core",
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "parent-join",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "This module adds the support parent-child queries and aggregations",
          "classname" : "org.elasticsearch.join.ParentJoinPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "percolator",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Percolator module adds capability to index queries and query these queries by specifying documents",
          "classname" : "org.elasticsearch.percolator.PercolatorPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "rank-eval",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Rank Eval module adds APIs to evaluate ranking quality.",
          "classname" : "org.elasticsearch.index.rankeval.RankEvalPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "reindex",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Reindex module adds APIs to reindex from one index to another or update documents in place.",
          "classname" : "org.elasticsearch.index.reindex.ReindexPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repositories-metering-api",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Repositories metering API",
          "classname" : "org.elasticsearch.xpack.repositories.metering.RepositoriesMeteringPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-encrypted",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Elasticsearch Expanded Pack Plugin - client-side encrypted repositories.",
          "classname" : "org.elasticsearch.repositories.encrypted.EncryptedRepositoryPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "repository-url",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for URL repository",
          "classname" : "org.elasticsearch.plugin.repository.url.URLRepositoryPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
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        },
        "max" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "median_absolute_deviation" : {
          "types" : [
            "numeric"
          ]
        },
        "min" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "missing" : {
          "types" : [
            "boolean",
            "date",
            "geopoint",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "multi_terms" : {
          "types" : [
            "other"
          ]
        },
        "nested" : {
          "types" : [
            "other"
          ]
        },
        "parent" : {
          "types" : [
            "other"
          ]
        },
        "percentile_ranks" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "percentiles" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "range" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "rare_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "rate" : {
          "types" : [
            "histogram",
            "numeric"
          ]
        },
        "reverse_nested" : {
          "types" : [
            "other"
          ]
        },
        "sampler" : {
          "types" : [
            "other"
          ]
        },
        "scripted_metric" : {
          "types" : [
            "other"
          ]
        },
        "significant_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "significant_text" : {
          "types" : [
            "other"
          ]
        },
        "stats" : {
          "types" : [
            "boolean",
            "date",
            "numeric"
          ]
        },
        "string_stats" : {
          "types" : [
            "keyword"
          ]
        },
        "sum" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "t_test" : {
          "types" : [
            "numeric"
          ]
        },
        "terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "top_hits" : {
          "types" : [
            "other"
          ]
        },
        "top_metrics" : {
          "types" : [
            "other"
          ]
        },
        "value_count" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "geopoint",
            "geoshape",
            "histogram",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "variable_width_histogram" : {
          "types" : [
            "numeric"
          ]
        },
        "weighted_avg" : {
          "types" : [
            "numeric"
          ]
        }
      }
    }
  }
}

HTTP/1.1 500 Internal Server Error
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
kbn-name: iZbp1978lespq3fvlb9955Z
kbn-license-sig: f551291f018d1314108df7e90515c268edae35b9cb67277c9cf96f95a87347e4
content-type: application/json; charset=utf-8
cache-control: private, no-cache, no-store, must-revalidate
content-length: 97
Date: Fri, 26 Apr 2024 03:09:56 GMT
Connection: close


{"statusCode":500,"error":"Internal Server Error","message":"An internal server error occurred."}

Through Kibana endpoint
Cluster info:
{
  "_nodes" : {
    "total" : 1,
    "successful" : 1,
    "failed" : 0
  },
  "cluster_name" : "elasticsearch",
  "nodes" : {
    "q8CcH4e9Q9GIs6xE0GkOnw" : {
      "name" : "aliyun",
      "transport_address" : "172.28.26.109:9300",
      "host" : "172.28.26.109",
      "ip" : "172.28.26.109",
      "version" : "7.15.0",
      "build_flavor" : "default",
      "build_type" : "tar",
      "build_hash" : "79d65f6e357953a5b3cbcc5e2c7c21073d89aa29",
      "total_indexing_buffer" : 107374182,
      "roles" : [
        "data",
        "data_cold",
        "data_content",
        "data_frozen",
        "data_hot",
        "data_warm",
        "ingest",
        "master",
        "ml",
        "remote_cluster_client",
        "transform"
      ],
      "attributes" : {
        "ml.machine_memory" : "8127766528",
        "xpack.installed" : "true",
        "transform.node" : "true",
        "ml.max_open_jobs" : "512",
        "ml.max_jvm_size" : "1073741824"
      },
      "settings" : {
        "cluster" : {
          "initial_master_nodes" : [
            "aliyun"
          ],
          "name" : "elasticsearch",
          "election" : {
            "strategy" : "supports_voting_only"
          }
        },
        "node" : {
          "attr" : {
            "transform" : {
              "node" : "true"
            },
            "xpack" : {
              "installed" : "true"
            },
            "ml" : {
              "max_jvm_size" : "1073741824",
              "machine_memory" : "8127766528",
              "max_open_jobs" : "512"
            }
          },
          "name" : "aliyun"
        },
        "path" : {
          "logs" : "/usr/local/elasticsearch/logs",
          "home" : "/usr/local/elasticsearch"
        },
        "client" : {
          "type" : "node"
        },
        "http" : {
          "type" : "security4",
          "type.default" : "netty4"
        },
        "bootstrap" : {
          "memory_lock" : "false",
          "system_call_filter" : "false"
        },
        "transport" : {
          "type" : "security4",
          "features" : {
            "x-pack" : "true"
          },
          "type.default" : "netty4"
        },
        "network" : {
          "host" : "0.0.0.0"
        }
      },
      "os" : {
        "refresh_interval_in_millis" : 1000,
        "name" : "Linux",
        "pretty_name" : "Alibaba Cloud Linux 3 (Soaring Falcon)",
        "arch" : "amd64",
        "version" : "5.10.60-9.al8.x86_64",
        "available_processors" : 4,
        "allocated_processors" : 4
      },
      "process" : {
        "refresh_interval_in_millis" : 1000,
        "id" : 441986,
        "mlockall" : false
      },
      "jvm" : {
        "pid" : 441986,
        "version" : "16.0.2",
        "vm_name" : "OpenJDK 64-Bit Server VM",
        "vm_version" : "16.0.2+7",
        "vm_vendor" : "Eclipse Foundation",
        "bundled_jdk" : true,
        "using_bundled_jdk" : true,
        "start_time_in_millis" : 1655627797890,
        "mem" : {
          "heap_init_in_bytes" : 1073741824,
          "heap_max_in_bytes" : 1073741824,
          "non_heap_init_in_bytes" : 7667712,
          "non_heap_max_in_bytes" : 0,
          "direct_max_in_bytes" : 0
        },
        "gc_collectors" : [
          "G1 Young Generation",
          "G1 Old Generation"
        ],
        "memory_pools" : [
          "CodeHeap 'non-nmethods'",
          "Metaspace",
          "CodeHeap 'profiled nmethods'",
          "Compressed Class Space",
          "G1 Eden Space",
          "G1 Old Gen",
          "G1 Survivor Space",
          "CodeHeap 'non-profiled nmethods'"
        ],
        "using_compressed_ordinary_object_pointers" : "true",
        "input_arguments" : [
          "-Xshare:auto",
          "-Des.networkaddress.cache.ttl=60",
          "-Des.networkaddress.cache.negative.ttl=10",
          "-XX:+AlwaysPreTouch",
          "-Xss1m",
          "-Djava.awt.headless=true",
          "-Dfile.encoding=UTF-8",
          "-Djna.nosys=true",
          "-XX:-OmitStackTraceInFastThrow",
          "-XX:+ShowCodeDetailsInExceptionMessages",
          "-Dio.netty.noUnsafe=true",
          "-Dio.netty.noKeySetOptimization=true",
          "-Dio.netty.recycler.maxCapacityPerThread=0",
          "-Dio.netty.allocator.numDirectArenas=0",
          "-Dlog4j.shutdownHookEnabled=false",
          "-Dlog4j2.disable.jmx=true",
          "-Djava.locale.providers=SPI,COMPAT",
          "--add-opens=java.base/java.io=ALL-UNNAMED",
          "-XX:+UseG1GC",
          "-Djava.io.tmpdir=/tmp/elasticsearch-16462546137923943185",
          "-XX:+HeapDumpOnOutOfMemoryError",
          "-XX:HeapDumpPath=data",
          "-XX:ErrorFile=logs/hs_err_pid%p.log",
          "-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m",
          "-Xms1024m",
          "-Xmx1024m",
          "-XX:MaxDirectMemorySize=536870912",
          "-XX:G1HeapRegionSize=4m",
          "-XX:InitiatingHeapOccupancyPercent=30",
          "-XX:G1ReservePercent=15",
          "-Des.path.home=/usr/local/elasticsearch",
          "-Des.path.conf=/usr/local/elasticsearch/config",
          "-Des.distribution.flavor=default",
          "-Des.distribution.type=tar",
          "-Des.bundled_jdk=true"
        ]
      },
      "thread_pool" : {
        "force_merge" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "ml_datafeed" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 512,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "searchable_snapshots_cache_fetch_async" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "snapshot_meta" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 12,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "fetch_shard_started" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "listener" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : -1
        },
        "rollup_indexing" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "search" : {
          "type" : "fixed_auto_queue_size",
          "size" : 7,
          "queue_size" : 1000
        },
        "security-crypto" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "ccr" : {
          "type" : "fixed",
          "size" : 32,
          "queue_size" : 100
        },
        "flush" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "fetch_shard_store" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 8,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "ml_utility" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2048,
          "keep_alive" : "10m",
          "queue_size" : -1
        },
        "get" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 1000
        },
        "system_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "system_critical_read" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 2000
        },
        "transform_indexing" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 4
        },
        "write" : {
          "type" : "fixed",
          "size" : 4,
          "queue_size" : 10000
        },
        "watcher" : {
          "type" : "fixed",
          "size" : 20,
          "queue_size" : 1000
        },
        "security-token-key" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 1000
        },
        "system_critical_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1500
        },
        "refresh" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "vector_tile_generation" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : -1
        },
        "system_write" : {
          "type" : "fixed",
          "size" : 2,
          "queue_size" : 1000
        },
        "generic" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 128,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "warmer" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "auto_complete" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 100
        },
        "management" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 4,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "analyze" : {
          "type" : "fixed",
          "size" : 1,
          "queue_size" : 16
        },
        "searchable_snapshots_cache_prewarming" : {
          "type" : "scaling",
          "core" : 0,
          "max" : 16,
          "keep_alive" : "30s",
          "queue_size" : -1
        },
        "ml_job_comms" : {
          "type" : "scaling",
          "core" : 4,
          "max" : 2048,
          "keep_alive" : "1m",
          "queue_size" : -1
        },
        "snapshot" : {
          "type" : "scaling",
          "core" : 1,
          "max" : 2,
          "keep_alive" : "5m",
          "queue_size" : -1
        },
        "search_throttled" : {
          "type" : "fixed_auto_queue_size",
          "size" : 1,
          "queue_size" : 100
        }
      },
      "transport" : {
        "bound_address" : [
          "[::]:9300"
        ],
        "publish_address" : "172.28.26.109:9300",
        "profiles" : { }
      },
      "http" : {
        "bound_address" : [
          "[::]:9200"
        ],
        "publish_address" : "172.28.26.109:9200",
        "max_content_length_in_bytes" : 104857600
      },
      "plugins" : [ ],
      "modules" : [
        {
          "name" : "aggs-matrix-stats",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds aggregations whose input are a list of numeric fields and output includes a matrix.",
          "classname" : "org.elasticsearch.search.aggregations.matrix.MatrixAggregationPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "analysis-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds \"built in\" analyzers to Elasticsearch.",
          "classname" : "org.elasticsearch.analysis.common.CommonAnalysisPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "constant-keyword",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for the constant-keyword field type, which is a specialization of keyword for the case when all documents have the same value.",
          "classname" : "org.elasticsearch.xpack.constantkeyword.ConstantKeywordMapperPlugin",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "frozen-indices",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for the frozen indices functionality",
          "classname" : "org.elasticsearch.xpack.frozen.FrozenIndices",
          "extended_plugins" : [
            "x-pack-core"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-common",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Module for ingest processors that do not require additional security permissions or have large dependencies and resources",
          "classname" : "org.elasticsearch.ingest.common.IngestCommonPlugin",
          "extended_plugins" : [
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-geoip",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that uses looksup geo data based on ip adresses using the Maxmind geo database",
          "classname" : "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "ingest-user-agent",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Ingest processor that extracts information from a user agent",
          "classname" : "org.elasticsearch.ingest.useragent.IngestUserAgentPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "kibana",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Plugin exposing APIs for Kibana system indices",
          "classname" : "org.elasticsearch.kibana.KibanaPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-expression",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Lucene expressions integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.expression.ExpressionPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-mustache",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Mustache scripting integration for Elasticsearch",
          "classname" : "org.elasticsearch.script.mustache.MustachePlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "lang-painless",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "An easy, safe and fast scripting language for Elasticsearch",
          "classname" : "org.elasticsearch.painless.PainlessPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-extras",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Adds advanced field mappers",
          "classname" : "org.elasticsearch.index.mapper.MapperExtrasPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "mapper-version",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "A plugin for a field type to store sofware versions",
          "classname" : "org.elasticsearch.xpack.versionfield.VersionFieldPlugin",
          "extended_plugins" : [
            "x-pack-core",
            "lang-painless"
          ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "parent-join",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "This module adds the support parent-child queries and aggregations",
          "classname" : "org.elasticsearch.join.ParentJoinPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "percolator",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "Percolator module adds capability to index queries and query these queries by specifying documents",
          "classname" : "org.elasticsearch.percolator.PercolatorPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "rank-eval",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Rank Eval module adds APIs to evaluate ranking quality.",
          "classname" : "org.elasticsearch.index.rankeval.RankEvalPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
          "name" : "reindex",
          "version" : "7.15.0",
          "elasticsearch_version" : "7.15.0",
          "java_version" : "1.8",
          "description" : "The Reindex module adds APIs to reindex from one index to another or update documents in place.",
          "classname" : "org.elasticsearch.index.reindex.ReindexPlugin",
          "extended_plugins" : [ ],
          "has_native_controller" : false,
          "licensed" : false,
          "type" : "isolated"
        },
        {
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            "boolean",
            "date",
            "numeric"
          ]
        },
        "filter" : {
          "types" : [
            "other"
          ]
        },
        "filters" : {
          "types" : [
            "other"
          ]
        },
        "geo_bounds" : {
          "types" : [
            "geopoint",
            "geoshape"
          ]
        },
        "geo_centroid" : {
          "types" : [
            "geopoint",
            "geoshape"
          ]
        },
        "geo_distance" : {
          "types" : [
            "geopoint"
          ]
        },
        "geo_line" : {
          "types" : [
            "geopoint"
          ]
        },
        "geohash_grid" : {
          "types" : [
            "geopoint",
            "geoshape"
          ]
        },
        "geotile_grid" : {
          "types" : [
            "geopoint",
            "geoshape"
          ]
        },
        "global" : {
          "types" : [
            "other"
          ]
        },
        "histogram" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric",
            "range"
          ]
        },
        "ip_range" : {
          "types" : [
            "ip"
          ]
        },
        "matrix_stats" : {
          "types" : [
            "other"
          ]
        },
        "max" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "median_absolute_deviation" : {
          "types" : [
            "numeric"
          ]
        },
        "min" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "missing" : {
          "types" : [
            "boolean",
            "date",
            "geopoint",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "multi_terms" : {
          "types" : [
            "other"
          ]
        },
        "nested" : {
          "types" : [
            "other"
          ]
        },
        "parent" : {
          "types" : [
            "other"
          ]
        },
        "percentile_ranks" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "percentiles" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "range" : {
          "types" : [
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "rare_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "rate" : {
          "types" : [
            "histogram",
            "numeric"
          ]
        },
        "reverse_nested" : {
          "types" : [
            "other"
          ]
        },
        "sampler" : {
          "types" : [
            "other"
          ]
        },
        "scripted_metric" : {
          "types" : [
            "other"
          ]
        },
        "significant_terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "significant_text" : {
          "types" : [
            "other"
          ]
        },
        "stats" : {
          "types" : [
            "boolean",
            "date",
            "numeric"
          ]
        },
        "string_stats" : {
          "types" : [
            "keyword"
          ]
        },
        "sum" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "histogram",
            "numeric"
          ]
        },
        "t_test" : {
          "types" : [
            "numeric"
          ]
        },
        "terms" : {
          "types" : [
            "boolean",
            "date",
            "ip",
            "keyword",
            "numeric"
          ]
        },
        "top_hits" : {
          "types" : [
            "other"
          ]
        },
        "top_metrics" : {
          "types" : [
            "other"
          ]
        },
        "value_count" : {
          "types" : [
            "aggregate_metric",
            "boolean",
            "date",
            "geopoint",
            "geoshape",
            "histogram",
            "ip",
            "keyword",
            "numeric",
            "range"
          ]
        },
        "variable_width_histogram" : {
          "types" : [
            "numeric"
          ]
        },
        "weighted_avg" : {
          "types" : [
            "numeric"
          ]
        }
      }
    }
  }
}