{
  "cluster_uuid" : "R0aKM8oRQs2Wq_x9y1O0Uw",
  "timestamp" : "2099-10-25T00:00:03.928Z",
  "interval_ms" : 10000,
  "type" : "node_stats",
  "source_node" : {
    "uuid" : "-rpuVf04QC63wzXSDyYN9Q",
    "host" : "192.168.1.71",
    "transport_address" : "192.168.1.71:9300",
    "ip" : "192.168.1.71",
    "name" : "es-cn-fakecluster-e2cd88de-0005",
    "timestamp" : "2099-10-25T00:00:03.928Z"
  },
  "node_stats" : {
    "node_id" : "-rpuVf04QC63wzXSDyYN9Q",
    "node_master" : false,
    "mlockall" : true,
    "indices" : {
      "docs" : {
        "count" : 1601638497
      },
      "store" : {
        "size_in_bytes" : 825525999280
      },
      "indexing" : {
        "index_total" : 568882489,
        "index_time_in_millis" : 190718592,
        "throttle_time_in_millis" : 0
      },
      "search" : {
        "query_total" : 18768648,
        "query_time_in_millis" : 224176750
      },
      "query_cache" : {
        "memory_size_in_bytes" : 439466295,
        "hit_count" : 886543,
        "miss_count" : 32574883,
        "evictions" : 139905
      },
      "fielddata" : {
        "memory_size_in_bytes" : 9852040,
        "evictions" : 0
      },
      "segments" : {
        "count" : 2208,
        "memory_in_bytes" : 1063901884,
        "terms_memory_in_bytes" : 75511488,
        "stored_fields_memory_in_bytes" : 1255392,
        "term_vectors_memory_in_bytes" : 0,
        "norms_memory_in_bytes" : 1920,
        "points_memory_in_bytes" : 0,
        "doc_values_memory_in_bytes" : 987133084,
        "index_writer_memory_in_bytes" : 0,
        "version_map_memory_in_bytes" : 0,
        "fixed_bit_set_memory_in_bytes" : 281160
      },
      "request_cache" : {
        "memory_size_in_bytes" : 97274144,
        "evictions" : 35,
        "hit_count" : 363048,
        "miss_count" : 1275225
      }
    },
    "os" : {
      "cpu" : {
        "load_average" : {
          "1m" : 6.99,
          "5m" : 6.85,
          "15m" : 5.66
        }
      },
      "cgroup" : {
        "cpuacct" : {
          "control_group" : "/",
          "usage_nanos" : 22974830064116401
        },
        "cpu" : {
          "control_group" : "/",
          "cfs_period_micros" : 100000,
          "cfs_quota_micros" : -1,
          "stat" : {
            "number_of_elapsed_periods" : 0,
            "number_of_times_throttled" : 0,
            "time_throttled_nanos" : 0
          }
        },
        "memory" : {
          "control_group" : "/",
          "limit_in_bytes" : "65538097152",
          "usage_in_bytes" : "60854362112"
        }
      }
    },
    "process" : {
      "open_file_descriptors" : 1640,
      "max_file_descriptors" : 165536,
      "cpu" : {
        "percent" : 50
      }
    },
    "jvm" : {
      "mem" : {
        "heap_used_in_bytes" : 12648745064,
        "heap_used_percent" : 39,
        "heap_max_in_bytes" : 31950897152
      },
      "gc" : {
        "collectors" : {
          "young" : {
            "collection_count" : 58825,
            "collection_time_in_millis" : 4306254
          },
          "old" : {
            "collection_count" : 170,
            "collection_time_in_millis" : 26518
          }
        }
      }
    },
    "thread_pool" : {
      "generic" : {
        "threads" : 41,
        "queue" : 0,
        "rejected" : 0
      },
      "get" : {
        "threads" : 16,
        "queue" : 0,
        "rejected" : 0
      },
      "management" : {
        "threads" : 5,
        "queue" : 0,
        "rejected" : 0
      },
      "search" : {
        "threads" : 25,
        "queue" : 0,
        "rejected" : 0
      },
      "write" : {
        "threads" : 16,
        "queue" : 0,
        "rejected" : 0
      }
    },
    "fs" : {
      "total" : {
        "total_in_bytes" : 2164374028288,
        "free_in_bytes" : 1337790623744,
        "available_in_bytes" : 1227822686208
      },
      "io_stats" : {
        "total" : {
          "operations" : 321851807,
          "read_operations" : 70958647,
          "write_operations" : 250893160,
          "read_kilobytes" : 1506868396,
          "write_kilobytes" : 14564501444
        }
      }
    }
  }
}