1 개요[ | ]
- Elasticsearch API /_nodes/stats
# curl localhost:9200/_nodes/stats?pretty
{
"_nodes" : {
"total" : 1,
"successful" : 1,
"failed" : 0
},
"cluster_name" : "docker-cluster",
"nodes" : {
"HALejOx9RQmyknE2m93Ckg" : {
"timestamp" : 1613446319833,
"name" : "659c6728bf92",
"transport_address" : "172.17.0.2:9300",
"host" : "172.17.0.2",
"ip" : "172.17.0.2:9300",
"roles" : [
"ingest",
"master",
"data",
"ml"
],
"attributes" : {
"ml.machine_memory" : "972636160",
"xpack.installed" : "true",
"ml.max_open_jobs" : "20"
},
"indices" : {
"docs" : {
"count" : 0,
"deleted" : 0
},
"store" : {
"size_in_bytes" : 0
},
"indexing" : {
"index_total" : 0,
"index_time_in_millis" : 0,
"index_current" : 0,
"index_failed" : 0,
"delete_total" : 0,
"delete_time_in_millis" : 0,
"delete_current" : 0,
"noop_update_total" : 0,
"is_throttled" : false,
"throttle_time_in_millis" : 0
},
"get" : {
"total" : 0,
"time_in_millis" : 0,
"exists_total" : 0,
"exists_time_in_millis" : 0,
"missing_total" : 0,
"missing_time_in_millis" : 0,
"current" : 0
},
"search" : {
"open_contexts" : 0,
"query_total" : 0,
"query_time_in_millis" : 0,
"query_current" : 0,
"fetch_total" : 0,
"fetch_time_in_millis" : 0,
"fetch_current" : 0,
"scroll_total" : 0,
"scroll_time_in_millis" : 0,
"scroll_current" : 0,
"suggest_total" : 0,
"suggest_time_in_millis" : 0,
"suggest_current" : 0
},
"merges" : {
"current" : 0,
"current_docs" : 0,
"current_size_in_bytes" : 0,
"total" : 0,
"total_time_in_millis" : 0,
"total_docs" : 0,
"total_size_in_bytes" : 0,
"total_stopped_time_in_millis" : 0,
"total_throttled_time_in_millis" : 0,
"total_auto_throttle_in_bytes" : 0
},
"refresh" : {
"total" : 0,
"total_time_in_millis" : 0,
"external_total" : 0,
"external_total_time_in_millis" : 0,
"listeners" : 0
},
"flush" : {
"total" : 0,
"periodic" : 0,
"total_time_in_millis" : 0
},
"warmer" : {
"current" : 0,
"total" : 0,
"total_time_in_millis" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 0,
"total_count" : 0,
"hit_count" : 0,
"miss_count" : 0,
"cache_size" : 0,
"cache_count" : 0,
"evictions" : 0
},
"fielddata" : {
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 0,
"memory_in_bytes" : 0,
"terms_memory_in_bytes" : 0,
"stored_fields_memory_in_bytes" : 0,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 0,
"points_memory_in_bytes" : 0,
"doc_values_memory_in_bytes" : 0,
"index_writer_memory_in_bytes" : 0,
"version_map_memory_in_bytes" : 0,
"fixed_bit_set_memory_in_bytes" : 0,
"max_unsafe_auto_id_timestamp" : -9223372036854775808,
"file_sizes" : { }
},
"translog" : {
"operations" : 0,
"size_in_bytes" : 0,
"uncommitted_operations" : 0,
"uncommitted_size_in_bytes" : 0,
"earliest_last_modified_age" : 0
},
"request_cache" : {
"memory_size_in_bytes" : 0,
"evictions" : 0,
"hit_count" : 0,
"miss_count" : 0
},
"recovery" : {
"current_as_source" : 0,
"current_as_target" : 0,
"throttle_time_in_millis" : 0
}
},
"os" : {
"timestamp" : 1613446319842,
"cpu" : {
"percent" : 0,
"load_average" : {
"1m" : 0.06,
"5m" : 0.26,
"15m" : 0.2
}
},
"mem" : {
"total_in_bytes" : 972636160,
"free_in_bytes" : 77570048,
"used_in_bytes" : 895066112,
"free_percent" : 8,
"used_percent" : 92
},
"swap" : {
"total_in_bytes" : 2147479552,
"free_in_bytes" : 1365991424,
"used_in_bytes" : 781488128
},
"cgroup" : {
"cpuacct" : {
"control_group" : "/",
"usage_nanos" : 47360547059
},
"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" : "9223372036854771712",
"usage_in_bytes" : "691335168"
}
}
},
"process" : {
"timestamp" : 1613446319843,
"open_file_descriptors" : 199,
"max_file_descriptors" : 1048576,
"cpu" : {
"percent" : 0,
"total_in_millis" : 46390
},
"mem" : {
"total_virtual_in_bytes" : 3334873088
}
},
"jvm" : {
"timestamp" : 1613446319844,
"uptime_in_millis" : 385315,
"mem" : {
"heap_used_in_bytes" : 112225064,
"heap_used_percent" : 10,
"heap_committed_in_bytes" : 1065025536,
"heap_max_in_bytes" : 1065025536,
"non_heap_used_in_bytes" : 105472392,
"non_heap_committed_in_bytes" : 116060160,
"pools" : {
"young" : {
"used_in_bytes" : 46528144,
"max_in_bytes" : 69795840,
"peak_used_in_bytes" : 69795840,
"peak_max_in_bytes" : 69795840
},
"survivor" : {
"used_in_bytes" : 4705872,
"max_in_bytes" : 8716288,
"peak_used_in_bytes" : 8716288,
"peak_max_in_bytes" : 8716288
},
"old" : {
"used_in_bytes" : 61106952,
"max_in_bytes" : 986513408,
"peak_used_in_bytes" : 61106952,
"peak_max_in_bytes" : 986513408
}
}
},
"threads" : {
"count" : 29,
"peak_count" : 30
},
"gc" : {
"collectors" : {
"young" : {
"collection_count" : 29,
"collection_time_in_millis" : 2610
},
"old" : {
"collection_count" : 3,
"collection_time_in_millis" : 178
}
}
},
"buffer_pools" : {
"mapped" : {
"count" : 0,
"used_in_bytes" : 0,
"total_capacity_in_bytes" : 0
},
"direct" : {
"count" : 11,
"used_in_bytes" : 2145146,
"total_capacity_in_bytes" : 2145145
}
},
"classes" : {
"current_loaded_count" : 16815,
"total_loaded_count" : 16815,
"total_unloaded_count" : 0
}
},
"thread_pool" : {
"analyze" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"ccr" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"fetch_shard_started" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"fetch_shard_store" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"flush" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"force_merge" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"generic" : {
"threads" : 4,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 4,
"completed" : 477
},
"get" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"listener" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"management" : {
"threads" : 2,
"queue" : 0,
"active" : 1,
"rejected" : 0,
"largest" : 2,
"completed" : 39
},
"ml_datafeed" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"ml_job_comms" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"ml_utility" : {
"threads" : 1,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 1,
"completed" : 1
},
"refresh" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"rollup_indexing" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"search" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"search_throttled" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"security-token-key" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"snapshot" : {
"threads" : 1,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 1,
"completed" : 2
},
"transform_indexing" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"warmer" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"watcher" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
},
"write" : {
"threads" : 0,
"queue" : 0,
"active" : 0,
"rejected" : 0,
"largest" : 0,
"completed" : 0
}
},
"fs" : {
"timestamp" : 1613446319845,
"total" : {
"total_in_bytes" : 42140401664,
"free_in_bytes" : 19489906688,
"available_in_bytes" : 17325699072
},
"least_usage_estimate" : {
"path" : "/usr/share/elasticsearch/data/nodes/0",
"total_in_bytes" : 42140401664,
"available_in_bytes" : 17325699072,
"used_disk_percent" : 58.88577614863809
},
"most_usage_estimate" : {
"path" : "/usr/share/elasticsearch/data/nodes/0",
"total_in_bytes" : 42140401664,
"available_in_bytes" : 17325699072,
"used_disk_percent" : 58.88577614863809
},
"data" : [
{
"path" : "/usr/share/elasticsearch/data/nodes/0",
"mount" : "/ (rootfs)",
"type" : "rootfs",
"total_in_bytes" : 42140401664,
"free_in_bytes" : 19489906688,
"available_in_bytes" : 17325699072
}
],
"io_stats" : { }
},
"transport" : {
"server_open" : 0,
"rx_count" : 0,
"rx_size_in_bytes" : 0,
"tx_count" : 0,
"tx_size_in_bytes" : 0
},
"http" : {
"current_open" : 1,
"total_opened" : 4
},
"breakers" : {
"request" : {
"limit_size_in_bytes" : 639015321,
"limit_size" : "609.4mb",
"estimated_size_in_bytes" : 0,
"estimated_size" : "0b",
"overhead" : 1.0,
"tripped" : 0
},
"fielddata" : {
"limit_size_in_bytes" : 426010214,
"limit_size" : "406.2mb",
"estimated_size_in_bytes" : 0,
"estimated_size" : "0b",
"overhead" : 1.03,
"tripped" : 0
},
"in_flight_requests" : {
"limit_size_in_bytes" : 1065025536,
"limit_size" : "1015.6mb",
"estimated_size_in_bytes" : 0,
"estimated_size" : "0b",
"overhead" : 2.0,
"tripped" : 0
},
"accounting" : {
"limit_size_in_bytes" : 1065025536,
"limit_size" : "1015.6mb",
"estimated_size_in_bytes" : 0,
"estimated_size" : "0b",
"overhead" : 1.0,
"tripped" : 0
},
"parent" : {
"limit_size_in_bytes" : 1011774259,
"limit_size" : "964.9mb",
"estimated_size_in_bytes" : 112456872,
"estimated_size" : "107.2mb",
"overhead" : 1.0,
"tripped" : 0
}
},
"script" : {
"compilations" : 1,
"cache_evictions" : 0,
"compilation_limit_triggered" : 0
},
"discovery" : {
"cluster_state_queue" : {
"total" : 0,
"pending" : 0,
"committed" : 0
},
"published_cluster_states" : {
"full_states" : 2,
"incompatible_diffs" : 0,
"compatible_diffs" : 15
}
},
"ingest" : {
"total" : {
"count" : 0,
"time_in_millis" : 0,
"current" : 0,
"failed" : 0
},
"pipelines" : {
"xpack_monitoring_6" : {
"count" : 0,
"time_in_millis" : 0,
"current" : 0,
"failed" : 0,
"processors" : [
{
"script" : {
"count" : 0,
"time_in_millis" : 0,
"current" : 0,
"failed" : 0
}
},
{
"gsub" : {
"count" : 0,
"time_in_millis" : 0,
"current" : 0,
"failed" : 0
}
}
]
},
"xpack_monitoring_7" : {
"count" : 0,
"time_in_millis" : 0,
"current" : 0,
"failed" : 0,
"processors" : [ ]
}
}
},
"adaptive_selection" : { }
}
}
}
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