Hi
Metric beat stops sending the metrics to elastic. Looks like it is getting killed internally.
Logs as below
2020-10-06T08:02:36.529+0100 INFO [monitoring] log/log.go:145 Non-zero metrics in the last 30s {"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":11530,"time":{"ms":490}},"total":{"ticks":19150,"time":{"ms":784},"value":19150},"user":{"ticks":7620,"time":{"ms":294}}},"handles":{"limit":{"hard":16000,"soft":16000},"open":11},"info":{"ephemeral_id":"5d72ce05-f6ff-4075-9514-8c84b838ebbc","uptime":{"ms":781712}},"memstats":{"gc_next":21988048,"memory_alloc":11042136,"memory_total":2006061880,"rss":1052672},"runtime":{"goroutines":71}},"libbeat":{"config":{"module":{"running":3},"scans":3},"output":{"events":{"acked":65,"batches":3,"total":65}},"outputs":{"kafka":{"bytes_read":392,"bytes_write":27806}},"pipeline":{"clients":10,"events":{"active":0,"published":65,"total":65},"queue":{"acked":65}}},"metricbeat":{"system":{"cpu":{"events":3,"success":3},"filesystem":{"events":16,"success":16},"fsstat":{"events":1,"success":1},"load":{"events":3,"success":3},"memory":{"events":3,"success":3},"network":{"events":6,"success":6},"process":{"events":27,"success":27},"process_summary":{"events":3,"success":3},"socket_summary":{"events":3,"success":3}}},"system":{"load":{"1":0.02,"15":0.13,"5":0.09,"norm":{"1":0.0013,"15":0.0081,"5":0.0056}}}}}}
2020-10-06T08:03:06.529+0100 INFO [monitoring] log/log.go:145 Non-zero metrics in the last 30s {"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":12020,"time":{"ms":494}},"total":{"ticks":19960,"time":{"ms":812},"value":19960},"user":{"ticks":7940,"time":{"ms":318}}},"handles":{"limit":{"hard":16000,"soft":16000},"open":11},"info":{"ephemeral_id":"5d72ce05-f6ff-4075-9514-8c84b838ebbc","uptime":{"ms":811711}},"memstats":{"gc_next":17943760,"memory_alloc":16464696,"memory_total":2088625008,"rss":-1150976},"runtime":{"goroutines":71}},"libbeat":{"config":{"module":{"running":3},"scans":3},"output":{"events":{"acked":49,"batches":3,"total":49}},"outputs":{"kafka":{"bytes_read":336,"bytes_write":25192}},"pipeline":{"clients":10,"events":{"active":0,"published":49,"total":49},"queue":{"acked":49}}},"metricbeat":{"system":{"cpu":{"events":3,"success":3},"load":{"events":3,"success":3},"memory":{"events":3,"success":3},"network":{"events":6,"success":6},"process":{"events":28,"success":28},"process_summary":{"events":3,"success":3},"socket_summary":{"events":3,"success":3}}},"system":{"load":{"1":0.16,"15":0.14,"5":0.11,"norm":{"1":0.01,"15":0.0088,"5":0.0069}}}}}}
2020-10-06T08:03:06.792+0100 INFO cfgfile/reload.go:190 Dynamic config reloader stopped
2020-10-06T08:03:06.792+0100 INFO [reload] cfgfile/list.go:124 Stopping 3 runners ...
2020-10-06T08:03:06.862+0100 INFO [monitoring] log/log.go:153 Total non-zero metrics {"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":12020,"time":{"ms":12029}},"total":{"ticks":19960,"time":{"ms":19975},"value":19960},"user":{"ticks":7940,"time":{"ms":7946}}},"handles":{"limit":{"hard":16000,"soft":16000},"open":11},"info":{"ephemeral_id":"5d72ce05-f6ff-4075-9514-8c84b838ebbc","uptime":{"ms":812044}},"memstats":{"gc_next":17943760,"memory_alloc":16786608,"memory_total":2088946920,"rss":88408064},"runtime":{"goroutines":27}},"libbeat":{"config":{"module":{"running":3,"starts":3},"reloads":1,"scans":70},"output":{"events":{"acked":1346,"batches":70,"total":1346},"type":"kafka"},"outputs":{"kafka":{"bytes_read":8412,"bytes_write":593765}},"pipeline":{"clients":0,"events":{"active":0,"published":1346,"retry":35,"total":1346},"queue":{"acked":1346}}},"system":{"cpu":{"cores":16},"load":{"1":0.16,"15":0.14,"5":0.11,"norm":{"1":0.01,"15":0.0088,"5":0.0069}}}}}}
2020-10-06T08:03:06.862+0100 INFO [monitoring] log/log.go:154 Uptime: 13m32.046111342s
2020-10-06T08:03:06.862+0100 INFO [monitoring] log/log.go:131 Stopping metrics logging.
2020-10-06T08:03:06.862+0100 INFO instance/beat.go:456 metricbeat stopped.