log [11:49:18.892] [warning][admin][elasticsearch] No living connections
log [11:49:18.894] [warning][admin][elasticsearch] Unable to revive connection: http://node1:9200/
log [11:49:18.894] [warning][admin][elasticsearch] No living connections
error [11:49:18.896] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [11:49:18.897] [warning][stats-collection] Unable to fetch data from kibana collector
error [11:49:18.897] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [11:49:18.899] [warning][stats-collection] Unable to fetch data from canvas collector
error [11:49:18.900] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [11:49:18.902] [warning][stats-collection] Unable to fetch data from kql collector
error [11:49:18.909] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [11:49:18.927] [warning][stats-collection] Unable to fetch data from rollups collector
error [11:49:18.928] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [11:49:18.929] [warning][stats-collection] Unable to fetch data from reporting collector
error [11:49:18.929] [warning][stats-collection] Error: No Living connections
at sendReqWithConnection (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/transport.js:226:15)
at next (/opt/kibana-6.5.1-linux-x86_64/node_modules/elasticsearch/src/lib/connection_pool.js:214:7)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
[root@node1 ~]# ps -ef|grep kibana
root 2254 2235 0 06:48 pts/2 00:00:00 grep --color=auto kibana
[root@node1 ~]# kill 2254
-bash: kill: (2254) - No such process
[root@node1 ~]# ps -ef | grep node
elastic 2192 2160 2 06:15 pts/1 00:00:44 bin/../node/bin/node --no-warnings bin/../src/cli
root 2256 2235 0 06:51 pts/2 00:00:00 grep --color=auto node
[root@node1 ~]# kill 2192
[root@node1 ~]#