One of the Elasticsearch logs shown the following warning messages after start the ES service
[2020-07-06T08:58:21,968]Failed to update node information for ClusterInfoUpdateJob within 15s timeout
[2020-07-06T08:58:21,968]failed to execute on node
org.elasticsearch.transport.ReceiveTimeoutTransportException: [node2][x.x.x.x:9300][cluster:monitor/nodes/stats[n]] request_id [4935] timed out after [15099ms]
[2020-07-06T08:58:36,985]Failed to update shard information for ClusterInfoUpdateJob within 15s timeout
[2020-07-06T08:58:38,318]Received response for a request that has timeout, sent [31400ms] ago, timed out [16301ms] ago, action [cluster:monitor/nodes/stats[n]], node [node2]........
[2020-07-06T09:26:59,858] Failed to update node information for ClusterInfoUpdateJob within 15s timeout
[2020-07-06T09:26:59,858][node1] failed to execute on node
org.elasticsearch.transport.ReceiveTimeoutTransportException: [node2][x.x.x.x:9300][cluster:monitor/nodes/stats[n]] request_id [4935] timed out after [15099ms]
Most of the indexes are unassigned state and the elasticsearch console kept displaying "translog from source is corrupted in elasticsearch".
What could possibility cause the issues? Appreciate your help!