prod stats

[ec2-user@ip-X bin]$ curl -X GET "http:/x/_cluster/stats?human&pretty"
{
  "_nodes" : {
    "total" : 3,
    "successful" : 3,
    "failed" : 0
  },
  "cluster_name" : "ElasticsearchCluster",
  "cluster_uuid" : "3o-ldzzVT_qkWBkEBOTFow",
  "timestamp" : 1636482316192,
  "status" : "green",
  "indices" : {
    "count" : 9,
    "shards" : {
      "total" : 27,
      "primaries" : 13,
      "replication" : 1.0769230769230769,
      "index" : {
        "shards" : {
          "min" : 1,
          "max" : 9,
          "avg" : 3.0
        },
        "primaries" : {
          "min" : 1,
          "max" : 3,
          "avg" : 1.4444444444444444
        },
        "replication" : {
          "min" : 0.0,
          "max" : 2.0,
          "avg" : 0.6666666666666666
        }
      }
    },
    "docs" : {
      "count" : 767404,
      "deleted" : 134453
    },
    "store" : {
      "size" : "23.9gb",
      "size_in_bytes" : 25735327858
    },
    "fielddata" : {
      "memory_size" : "0b",
      "memory_size_in_bytes" : 0,
      "evictions" : 0
    },
    "query_cache" : {
      "memory_size" : "548mb",
      "memory_size_in_bytes" : 574694030,
      "total_count" : 9276531,
      "hit_count" : 1257152,
      "miss_count" : 8019379,
      "cache_size" : 81752,
      "cache_count" : 101752,
      "evictions" : 20000
    },
    "completion" : {
      "size" : "0b",
      "size_in_bytes" : 0
    },
    "segments" : {
      "count" : 307,
      "memory" : "14.6mb",
      "memory_in_bytes" : 15371400,
      "terms_memory" : "10.8mb",
      "terms_memory_in_bytes" : 11341285,
      "stored_fields_memory" : "1.1mb",
      "stored_fields_memory_in_bytes" : 1155600,
      "term_vectors_memory" : "507.5kb",
      "term_vectors_memory_in_bytes" : 519776,
      "norms_memory" : "1mb",
      "norms_memory_in_bytes" : 1084288,
      "points_memory" : "88.2kb",
      "points_memory_in_bytes" : 90367,
      "doc_values_memory" : "1.1mb",
      "doc_values_memory_in_bytes" : 1180084,
      "index_writer_memory" : "0b",
      "index_writer_memory_in_bytes" : 0,
      "version_map_memory" : "0b",
      "version_map_memory_in_bytes" : 0,
      "fixed_bit_set" : "0b",
      "fixed_bit_set_memory_in_bytes" : 0,
      "max_unsafe_auto_id_timestamp" : -1,
      "file_sizes" : { }
    }
  },
  "nodes" : {
    "count" : {
      "total" : 3,
      "coordinating_only" : 0,
      "data" : 3,
      "ingest" : 3,
      "master" : 3,
      "ml" : 3,
      "voting_only" : 0
    },
    "versions" : [
      "7.4.2"
    ],
    "os" : {
      "available_processors" : 3,
      "allocated_processors" : 3,
      "names" : [
        {
          "name" : "Linux",
          "count" : 3
        }
      ],
      "pretty_names" : [
        {
          "pretty_name" : "CentOS Linux 7 (Core)",
          "count" : 3
        }
      ],
      "mem" : {
        "total" : "91.8gb",
        "total_in_bytes" : 98675109888,
        "free" : "5.8gb",
        "free_in_bytes" : 6298042368,
        "used" : "86gb",
        "used_in_bytes" : 92377067520,
        "free_percent" : 6,
        "used_percent" : 94
      }
    },
    "process" : {
      "cpu" : {
        "percent" : 22
      },
      "open_file_descriptors" : {
        "min" : 427,
        "max" : 446,
        "avg" : 434
      }
    },
    "jvm" : {
      "max_uptime" : "12.8d",
      "max_uptime_in_millis" : 1111118809,
      "versions" : [
        {
          "version" : "13.0.1",
          "vm_name" : "OpenJDK 64-Bit Server VM",
          "vm_version" : "13.0.1+9",
          "vm_vendor" : "AdoptOpenJDK",
          "bundled_jdk" : true,
          "using_bundled_jdk" : true,
          "count" : 3
        }
      ],
      "mem" : {
        "heap_used" : "18.8gb",
        "heap_used_in_bytes" : 20210658584,
        "heap_max" : "59.9gb",
        "heap_max_in_bytes" : 64398360576
      },
      "threads" : 117
    },
    "fs" : {
      "total" : "353.9gb",
      "total_in_bytes" : 380073000960,
      "free" : "260.2gb",
      "free_in_bytes" : 279449313280,
      "available" : "259.3gb",
      "available_in_bytes" : 278432677888
    },
    "plugins" : [
      {
        "name" : "analysis-phonetic",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The Phonetic Analysis plugin integrates phonetic token filter analysis with elasticsearch.",
        "classname" : "org.elasticsearch.plugin.analysis.AnalysisPhoneticPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "analysis-kuromoji",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The Japanese (kuromoji) Analysis plugin integrates Lucene kuromoji analysis module into elasticsearch.",
        "classname" : "org.elasticsearch.plugin.analysis.kuromoji.AnalysisKuromojiPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "analysis-icu",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The ICU Analysis plugin integrates the Lucene ICU module into Elasticsearch, adding ICU-related analysis components.",
        "classname" : "org.elasticsearch.plugin.analysis.icu.AnalysisICUPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "discovery-ec2",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The EC2 discovery plugin allows to use AWS API for the unicast discovery mechanism.",
        "classname" : "org.elasticsearch.discovery.ec2.Ec2DiscoveryPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "analysis-smartcn",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "Smart Chinese Analysis plugin integrates Lucene Smart Chinese analysis module into elasticsearch.",
        "classname" : "org.elasticsearch.plugin.analysis.smartcn.AnalysisSmartChinesePlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "repository-s3",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The S3 repository plugin adds S3 repositories",
        "classname" : "org.elasticsearch.repositories.s3.S3RepositoryPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      },
      {
        "name" : "analysis-stempel",
        "version" : "7.4.2",
        "elasticsearch_version" : "7.4.2",
        "java_version" : "1.8",
        "description" : "The Stempel (Polish) Analysis plugin integrates Lucene stempel (polish) analysis module into elasticsearch.",
        "classname" : "org.elasticsearch.plugin.analysis.stempel.AnalysisStempelPlugin",
        "extended_plugins" : [ ],
        "has_native_controller" : false
      }
    ],
    "network_types" : {
      "transport_types" : {
        "security4" : 3
      },
      "http_types" : {
        "security4" : 3
      }
    },
    "discovery_types" : {
      "zen" : 3
    },
    "packaging_types" : [
      {
        "flavor" : "default",
        "type" : "docker",
        "count" : 3
      }
    ]
  }
}