Hi Team,
We have 7 node elasticsearch cluster we are facing sometimes facing the same issue in the following topic.
Please find our cluster statistics please let us know are we doing something wrong with shard size or Heap size.
{
"_nodes" : {
"total" : 7,
"successful" : 7,
"failed" : 0
},
"cluster_name" : "cul-prim-prod",
"cluster_uuid" : "X4QaFpncQeyyb_hxC-G54Q",
"timestamp" : 1578555450588,
"status" : "green",
"indices" : {
"count" : 46,
"shards" : {
"total" : 292,
"primaries" : 146,
"replication" : 1.0,
"index" : {
"shards" : {
"min" : 2,
"max" : 10,
"avg" : 6.3478260869565215
},
"primaries" : {
"min" : 1,
"max" : 5,
"avg" : 3.1739130434782608
},
"replication" : {
"min" : 1.0,
"max" : 1.0,
"avg" : 1.0
}
}
},
"docs" : {
"count" : 3362009859,
"deleted" : 25461
},
"store" : {
"size_in_bytes" : 10665225023735
},
"fielddata" : {
"memory_size_in_bytes" : 567400,
"evictions" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 970304418,
"total_count" : 6764188043,
"hit_count" : 1083259,
"miss_count" : 6763104784,
"cache_size" : 1353748,
"cache_count" : 1374718,
"evictions" : 20970
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 5305,
"memory_in_bytes" : 12608131101,
"terms_memory_in_bytes" : 9957812822,
"stored_fields_memory_in_bytes" : 2158594512,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 55541504,
"points_memory_in_bytes" : 379701971,
"doc_values_memory_in_bytes" : 56480292,
"index_writer_memory_in_bytes" : 1494975972,
"version_map_memory_in_bytes" : 0,
"fixed_bit_set_memory_in_bytes" : 910208,
"max_unsafe_auto_id_timestamp" : 1578554123176,
"file_sizes" : { }
}
},
"nodes" : {
"count" : {
"total" : 7,
"data" : 7,
"coordinating_only" : 0,
"master" : 5,
"ingest" : 5
},
"versions" : [
"6.7.1"
],
"os" : {
"available_processors" : 56,
"allocated_processors" : 56,
"names" : [
{
"name" : "Linux",
"count" : 7
}
],
"pretty_names" : [
{
"pretty_name" : "Ubuntu 16.04.6 LTS",
"count" : 7
}
],
"mem" : {
"total_in_bytes" : 472925831168,
"free_in_bytes" : 17409150976,
"used_in_bytes" : 455516680192,
"free_percent" : 4,
"used_percent" : 96
}
},
"process" : {
"cpu" : {
"percent" : 174
},
"open_file_descriptors" : {
"min" : 614,
"max" : 780,
"avg" : 694
}
},
"jvm" : {
"max_uptime_in_millis" : 10798483409,
"versions" : [
{
"version" : "1.8.0_232",
"vm_name" : "OpenJDK 64-Bit Server VM",
"vm_version" : "25.232-b09",
"vm_vendor" : "Private Build",
"count" : 5
},
{
"version" : "1.8.0_222",
"vm_name" : "OpenJDK 64-Bit Server VM",
"vm_version" : "25.222-b10",
"vm_vendor" : "Private Build",
"count" : 2
}
],
"mem" : {
"heap_used_in_bytes" : 112234882040,
"heap_max_in_bytes" : 240030056448
},
"threads" : 742
},
"fs" : {
"total_in_bytes" : 37701522087936,
"free_in_bytes" : 26274215526400,
"available_in_bytes" : 24374004559872
},
"plugins" : ,
"network_types" : {
"transport_types" : {
"security4" : 7
},
"http_types" : {
"security4" : 7
}
}
}
}