JvmGcMonitorService] [node2] [gc][10502237] overhead, spent [363ms] collecting in the last [1s]

[2020-04-25T00:14:15,330][WARN ][o.e.d.z.ElectMasterService] [node2] value for setting "discovery.zen.minimum_master_nodes" is too low. This can result in data loss! Please set it to at least a quorum of master-eligible nodes (current value: [1], total number of master-eligible nodes used for publishing in this round: [2])
[2020-04-25T00:23:25,596][INFO ][o.e.c.r.a.AllocationService] [node2] Cluster health status changed from [YELLOW] to [GREEN] (reason: [shards started [[.ts_indexmonitorinfo][4]] ...]).
[2020-04-25T01:36:27,522][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [36861ms] ago, timed out [20ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42924954]
[2020-04-25T01:37:54,069][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [35452ms] ago, timed out [5451ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42925322]
[2020-04-25T04:19:12,798][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [32181ms] ago, timed out [3ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42971395]
[2020-04-25T04:21:24,092][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [30016ms] ago, timed out [1ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42971808]
[2020-04-25T04:32:20,820][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [31001ms] ago, timed out [3ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42974718]
[2020-04-25T04:33:27,420][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [42555ms] ago, timed out [5ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42974913]
[2020-04-25T04:47:27,486][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [32589ms] ago, timed out [2ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42978349]
[2020-04-25T04:53:27,496][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [33408ms] ago, timed out [0ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42979623]
[2020-04-25T05:22:27,501][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [38995ms] ago, timed out [3ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [42986239]
[2020-04-25T05:54:28,196][INFO ][o.e.m.j.JvmGcMonitorService] [node2] [gc][10502237] overhead, spent [363ms] collecting in the last [1s]
[2020-04-25T06:00:27,517][DEBUG][o.e.a.a.c.n.s.TransportNodesStatsAction] [node2] failed to execute on node [SEviXhshRm2D4gxAvIAGNg]
org.elasticsearch.transport.ReceiveTimeoutTransportException: [node2][192.168.1.88:9305][cluster:monitor/nodes/stats[n]] request_id [42995968] timed out after [15000ms]
    at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:869) [?:?]
    at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:458) [?:?]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
[2020-04-25T06:00:27,522][WARN ][o.e.a.a.c.n.s. 
org.elasticsearch.action.FailedNodeException: Failed node [SEviXhshRm2D4gxAvIAGNg]
    at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction.onFailure(TransportNodesAction.java:247) [?:?]
    at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction.access$1(TransportNodesAction.java:241) [?:?]
    at org.elasticsearch.action.support.nodes.TransportNodesAction$AsyncAction$1.handleException(TransportNodesAction.java:219) [?:?]
    at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:984) [?:?]
    at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:868) [?:?]
    at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:458) [?:?]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: org.elasticsearch.transport.ReceiveTimeoutTransportException: [node2][192.168.1.88:9305][cluster:monitor/nodes/stats[n]] request_id [42995968] timed out after [15000ms]
    at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:869) ~[?:?]
    ... 4 more
[2020-04-25T06:00:27,524][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [29213ms] ago, timed out [14213ms] ago, action [cluster:monitor/nodes/stats[n]], node [{node2}{SEviXhshRm2D4gxAvIAGNg}{liIjMozfRW6ER5nbjIEd0Q}{192.168.1.88}{192.168.1.88:9305}], id [42995968]
[2020-04-25T06:54:00,136][WARN ][o.e.m.j.JvmGcMonitorService] [node2] [gc][young][10505673][258322] duration [11s], collections [1]/[50.1s], total [11s]/[2.1h], memory [5.8gb]->[5.3gb]/[7.9gb], all_pools {[young] [531.1mb]->[2.7mb]/[532.5mb]}{[survivor] [7.9mb]->[6.1mb]/[66.5mb]}{[old] [5.2gb]->[5.2gb]/[7.3gb]}
[2020-04-25T13:14:40,558][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [30051ms] ago, timed out [1ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43084901]
[2020-04-25T13:30:55,121][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [41453ms] ago, timed out [2ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43087004]
[2020-04-25T13:57:44,052][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [30907ms] ago, timed out [1ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43091116]
[2020-04-25T14:20:01,662][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [48390ms] ago, timed out [0ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43094081]
[2020-04-25T14:24:11,722][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [30710ms] ago, timed out [1ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43094787]
[2020-04-25T14:51:50,782][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [31413ms] ago, timed out [1ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43098691]
[2020-04-25T15:09:19,419][WARN ][o.e.m.j.JvmGcMonitorService] [node2] [gc][young][10534837][258431] duration [31.8s], collections [1]/[32.2s], total [31.8s]/[2.1h], memory [5.8gb]->[5.3gb]/[7.9gb], all_pools {[young] [530.7mb]->[2.7mb]/[532.5mb]}{[survivor] [13mb]->[9.1mb]/[66.5mb]}{[old] [5.3gb]->[5.3gb]/[7.3gb]}
[2020-04-25T15:09:19,504][WARN ][o.e.m.j.JvmGcMonitorService] [node2] [gc][10534837] overhead, spent [31.8s] collecting in the last [32.2s]
[2020-04-25T15:29:57,280][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [35612ms] ago, timed out [5611ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43103645]
[2020-04-25T15:40:26,182][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [33049ms] ago, timed out [3ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43104678]
[2020-04-25T15:43:57,445][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [30080ms] ago, timed out [2ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43105141]
[2020-04-25T16:57:46,229][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [35353ms] ago, timed out [0ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43113697]
[2020-04-25T17:13:19,477][WARN ][o.e.t.TransportService   ] [node2] Received response for a request that has timed out, sent [38690ms] ago, timed out [0ms] ago, action [internal:discovery/zen/fd/ping], node [{node1}{_EIeKFZNRFOi6LgvpCra6A}{BKz4ncnZSQq6mZxQtOfC8w}{192.168.0.214}{192.168.0.214:9305}], id [43115169]