Hola, tengo el siguiente problema.
Tengo dos nodos de ingestion dedicados, y a uno de ellos apunto tanto kibana como "cerebro" (app de monitoreo del cluster). Este nodo es el que se detiene y entiendo que tiene que ver con la cantidad de consultas que recibe... hay alguna forma de mejorar el metodo search, o parametrizar la prioridad de las consultas para que las descarte sin caerse??? Recuerdo haber leido que se podia mejorar la performance para determindas operaciones (search, index, etc)
[2018-09-24T16:48:13,314][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][451141] overhead, spent [396ms] collecting in the last [1s]
[2018-09-24T17:49:12,994][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][454798] overhead, spent [450ms] collecting in the last [1.3s]
[2018-09-24T18:36:13,542][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][457617] overhead, spent [397ms] collecting in the last [1s]
[2018-09-24T19:27:13,019][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][460674] overhead, spent [392ms] collecting in the last [1.3s]
[2018-09-24T19:32:10,274][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][460971] overhead, spent [305ms] collecting in the last [1s]
[2018-09-24T19:49:13,645][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][461994] overhead, spent [261ms] collecting in the last [1s]
[2018-09-24T20:34:13,158][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][464691] overhead, spent [346ms] collecting in the last [1s]
[2018-09-24T21:54:11,156][INFO ][o.e.m.j.JvmGcMonitorService] [MON-CGSSESCluster01IngestNode2-S] [gc][469474] overhead, spent [300ms] collecting in the last [1s
● elasticsearch.service - Elasticsearch
Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; disabled; vendor preset: enabled)
Active: failed (Result: signal) since Mon 2018-09-24 21:57:09 UTC; 14h ago
Docs: http://www.elastic.co
Process: 19088 ExecStart=/usr/share/elasticsearch/bin/elasticsearch -p ${PID_DIR}/elasticsearch.pid --quiet -Edefault.path.logs=${LOG_DIR} -Edefault.path.data=${DATA_DIR} -Edefault.pa
Process: 19084 ExecStartPre=/usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec (code=exited, status=0/SUCCESS)
Main PID: 19088 (code=killed, signal=KILL)
Sep 19 11:27:24 cgss-cluster01-ingest-2 systemd[1]: Starting Elasticsearch...
Sep 19 11:27:24 cgss-cluster01-ingest-2 systemd[1]: Started Elasticsearch.
Sep 24 21:57:09 cgss-cluster01-ingest-2 systemd[1]: elasticsearch.service: Main process exited, code=killed, status=9/KILL
Sep 24 21:57:09 cgss-cluster01-ingest-2 systemd[1]: elasticsearch.service: Unit entered failed state.
Sep 24 21:57:09 cgss-cluster01-ingest-2 systemd[1]: elasticsearch.service: Failed with result 'signal'.