Hello
I havent touched any configuration on the Elastic Stack in about a month and all of a sudden, we are seeing the CPU at 100% and the memory usage very high.
Im surprised that this has been going on for about 8 hours so Id like to know why
Here is some info:
{
"_nodes" : {
"total" : 1,
"successful" : 1,
"failed" : 0
},
"cluster_name" : "elasticsearch",
"cluster_uuid" : "X-f567g34-urd34567d-x",
"timestamp" : 1629358136738,
"status" : "yellow",
"indices" : {
"count" : 4028,
"shards" : {
"total" : 4028,
"primaries" : 4028,
"replication" : 0.0,
"index" : {
"shards" : {
"min" : 1,
"max" : 1,
"avg" : 1.0
},
"primaries" : {
"min" : 1,
"max" : 1,
"avg" : 1.0
},
"replication" : {
"min" : 0.0,
"max" : 0.0,
"avg" : 0.0
}
}
},
"docs" : {
"count" : 239472341,
"deleted" : 2812
},
"store" : {
"size" : "170.3gb",
"size_in_bytes" : 182964144349,
"reserved" : "0b",
"reserved_in_bytes" : 0
},
"fielddata" : {
"memory_size" : "0b",
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"query_cache" : {
"memory_size" : "0b",
"memory_size_in_bytes" : 0,
"total_count" : 0,
"hit_count" : 0,
"miss_count" : 0,
"cache_size" : 0,
"cache_count" : 0,
"evictions" : 0
},
"completion" : {
"size" : "0b",
"size_in_bytes" : 0
},
"segments" : {
"count" : 27325,
"memory" : "883.1mb",
"memory_in_bytes" : 926019254,
"terms_memory" : "735.5mb",
"terms_memory_in_bytes" : 771241896,
"stored_fields_memory" : "13.1mb",
"stored_fields_memory_in_bytes" : 13770856,
"term_vectors_memory" : "0b",
"term_vectors_memory_in_bytes" : 0,
"norms_memory" : "102.8mb",
"norms_memory_in_bytes" : 107853184,
"points_memory" : "0b",
"points_memory_in_bytes" : 0,
"doc_values_memory" : "31.6mb",
"doc_values_memory_in_bytes" : 33153318,
"index_writer_memory" : "563.1mb",
"index_writer_memory_in_bytes" : 590503336,
"version_map_memory" : "10.9mb",
"version_map_memory_in_bytes" : 11435800,
"fixed_bit_set" : "4.4mb",
"fixed_bit_set_memory_in_bytes" : 4690952,
"max_unsafe_auto_id_timestamp" : 1629332500632,
"file_sizes" : { }
},
"mappings" : {
"field_types" : [
{
"name" : "alias",
"count" : 5817,
"index_count" : 172
},
{
"name" : "binary",
"count" : 14,
"index_count" : 3
},
{
"name" : "boolean",
"count" : 19602,
"index_count" : 186
},
{
"name" : "byte",
"count" : 1,
"index_count" : 1
},
{
"name" : "constant_keyword",
"count" : 3,
"index_count" : 1
},
{
"name" : "date",
"count" : 34452,
"index_count" : 4009
},
{
"name" : "double",
"count" : 5749,
"index_count" : 173
},
{
"name" : "flattened",
"count" : 1377,
"index_count" : 172
},
{
"name" : "float",
"count" : 6163,
"index_count" : 194
},
{
"name" : "geo_point",
"count" : 1946,
"index_count" : 572
},
{
"name" : "half_float",
"count" : 1119,
"index_count" : 555
},
{
"name" : "integer",
"count" : 95,
"index_count" : 6
},
{
"name" : "ip",
"count" : 21038,
"index_count" : 328
},
{
"name" : "keyword",
"count" : 865536,
"index_count" : 4010
},
{
"name" : "long",
"count" : 196018,
"index_count" : 4005
},
{
"name" : "nested",
"count" : 533,
"index_count" : 180
},
{
"name" : "object",
"count" : 174394,
"index_count" : 3933
},
{
"name" : "scaled_float",
"count" : 121,
"index_count" : 1
},
{
"name" : "short",
"count" : 17271,
"index_count" : 171
},
{
"name" : "text",
"count" : 254912,
"index_count" : 4008
}
]
},
"analysis" : {
"char_filter_types" : [ ],
"tokenizer_types" : [ ],
"filter_types" : [
{
"name" : "pattern_capture",
"count" : 1,
"index_count" : 1
}
],
"analyzer_types" : [
{
"name" : "custom",
"count" : 1,
"index_count" : 1
}
],
"built_in_char_filters" : [ ],
"built_in_tokenizers" : [
{
"name" : "uax_url_email",
"count" : 1,
"index_count" : 1
}
],
"built_in_filters" : [
{
"name" : "lowercase",
"count" : 1,
"index_count" : 1
},
{
"name" : "unique",
"count" : 1,
"index_count" : 1
}
],
"built_in_analyzers" : [ ]
}
},
"nodes" : {
"count" : {
"total" : 1,
"coordinating_only" : 0,
"data" : 1,
"data_cold" : 1,
"data_content" : 1,
"data_hot" : 1,
"data_warm" : 1,
"ingest" : 1,
"master" : 1,
"ml" : 1,
"remote_cluster_client" : 1,
"transform" : 1,
"voting_only" : 0
},
"versions" : [
"7.10.1"
],
"os" : {
"available_processors" : 4,
"allocated_processors" : 4,
"names" : [
{
"name" : "Linux",
"count" : 1
}
],
"pretty_names" : [
{
"pretty_name" : "CentOS Linux 7 (Core)",
"count" : 1
}
],
"mem" : {
"total" : "31.2gb",
"total_in_bytes" : 33530023936,
"free" : "239.5mb",
"free_in_bytes" : 251133952,
"used" : "30.9gb",
"used_in_bytes" : 33278889984,
"free_percent" : 1,
"used_percent" : 99
}
},
"process" : {
"cpu" : {
"percent" : 80
},
"open_file_descriptors" : {
"min" : 22644,
"max" : 22644,
"avg" : 22644
}
},
"jvm" : {
"max_uptime" : "15.3h",
"max_uptime_in_millis" : 55150606,
"versions" : [
{
"version" : "15.0.1",
"vm_name" : "OpenJDK 64-Bit Server VM",
"vm_version" : "15.0.1+9",
"vm_vendor" : "AdoptOpenJDK",
"bundled_jdk" : true,
"using_bundled_jdk" : true,
"count" : 1
}
],
"mem" : {
"heap_used" : "11.3gb",
"heap_used_in_bytes" : 12217795064,
"heap_max" : "16gb",
"heap_max_in_bytes" : 17179869184
},
"threads" : 184
},
"fs" : {
"total" : "299.9gb",
"total_in_bytes" : 322065928192,
"free" : "126gb",
"free_in_bytes" : 135381614592,
"available" : "126gb",
"available_in_bytes" : 135381614592
},
"plugins" : [ ],
"network_types" : {
"transport_types" : {
"security4" : 1
},
"http_types" : {
"security4" : 1
}
},
"discovery_types" : {
"single-node" : 1
},
"packaging_types" : [
{
"flavor" : "default",
"type" : "rpm",
"count" : 1
}
],
"ingest" : {
"number_of_pipelines" : 21,
"processor_stats" : {
"conditional" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"convert" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"date" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"foreach" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"geoip" : {
"count" : 305288,
"failed" : 0,
"current" : 0,
"time" : "4.9s",
"time_in_millis" : 4932
},
"grok" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"gsub" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"json" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"lowercase" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"pipeline" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"remove" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"rename" : {
"count" : 305288,
"failed" : 0,
"current" : 0,
"time" : "899ms",
"time_in_millis" : 899
},
"script" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time" : "0s",
"time_in_millis" : 0
},
"set" : {
"count" : 152644,
"failed" : 0,
"current" : 0,
"time" : "801ms",
"time_in_millis" : 801
},
"user_agent" : {
"count" : 152644,
"failed" : 0,
"current" : 0,
"time" : "1.2s",
"time_in_millis" : 1291
}
}
}
}
}