Elastic agent is not sending data to elasticsearch cluster

Hello All,

I recently upgraded elasticsearch cluster from 8.12 > 8.19.

Subsequently i also upgraded elastic-agent (fleet-server) to 8.19 which is healthy. But when i try to enroll new agent into it, it is in updating state.

Only one integration is there in the policy where agents are being enrolled which is system

Can you please tell me what is happening, i am not able to debug.

even agents logs are not generating after some time, even though service is running.

Dec 15 18:43:56 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:56.990+0530","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/application/coordinator.logComponentStateChange","file.name":"coordinator/coordinator.go","file.line":764},"message":"Spawned new unit http/metrics-monitoring: Starting: spawned pid '318799'","log":{"source":"elastic-agent"},"component":{"id":"http/metrics-monitoring","state":"STARTING"},"unit":{"id":"http/metrics-monitoring","type":"output","state":"STARTING"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.073+0530","message":"Home path: [/opt/Elastic/Agent/data/elastic-agent-8.19.0-58cc05/components] Config path: [/opt/Elastic/Agent/data/elastic-agent-8.19.0-58cc05/components] Data path: [/opt/Elastic/Agent/data/elastic-agent-8.19.0-58cc05/run/http/metrics-monitoring] Logs path: [/opt/Elastic/Agent/data/elastic-agent-8.19.0-58cc05/components/logs]","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.origin":{"file.line":826,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).configure"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.074+0530","message":"Beat ID: af153d9d-9811-4e3c-bc41-9d430c9b6bd2","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.origin":{"file.line":834,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).configure"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.076+0530","message":"Output reload is enabled, the beat will restart as needed on change of output config","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"centralmgmt","log.origin":{"file.line":204,"file.name":"management/managerV2.go","function":"github.com/elastic/beats/v7/x-pack/libbeat/management.NewV2AgentManagerWithClient"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.076+0530","message":"Set gc percentage to: 100","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.origin":{"file.line":888,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).configure"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.077+0530","message":"running under elastic-agent, per-beat lockfiles disabled","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"ecs.version":"1.6.0","log.origin":{"file.line":432,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"service.name":"metricbeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.078+0530","message":"Starting stats endpoint","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"api","log.origin":{"file.line":67,"file.name":"api/server.go","function":"github.com/elastic/beats/v7/libbeat/api.(*Server).Start"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.078+0530","message":"Metrics endpoint listening on: /opt/Elastic/Agent/data/tmp/akSPbdqgaHaTY0_J01-dsfYK6JpMz2zn.sock (configured: unix:///opt/Elastic/Agent/data/tmp/akSPbdqgaHaTY0_J01-dsfYK6JpMz2zn.sock)","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"api","log.origin":{"file.line":71,"file.name":"api/server.go","function":"github.com/elastic/beats/v7/libbeat/api.(*Server).Start.func1"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.078+0530","message":"Syscall filter successfully installed","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"seccomp","log.origin":{"file.line":125,"file.name":"seccomp/seccomp.go","function":"github.com/elastic/beats/v7/libbeat/common/seccomp.loadFilter"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.078+0530","message":"Setup Beat: metricbeat; Version: 8.19.0","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.logger":"beat","log.origin":{"file.line":331,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).createBeater"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.079+0530","message":"Output is configured through Central Management","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.origin":{"file.line":361,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).createBeater"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.080+0530","message":"Beat name: BdmES005DC","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"publisher","log.origin":{"file.line":105,"file.name":"pipeline/module.go","function":"github.com/elastic/beats/v7/libbeat/publisher/pipeline.LoadWithSettings"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.093+0530","message":"Starting metrics logging every 30s","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"monitoring","log.origin":{"file.line":150,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).snapshotLoop"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.093+0530","message":"metricbeat start running.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"ecs.version":"1.6.0","log.origin":{"file.line":533,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"service.name":"metricbeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.098+0530","log.logger":"component.runtime.http/metrics-monitoring","log.origin":{"function":"github.com/elastic/elastic-agent/pkg/component/runtime.(*Manager).CheckinV2","file.name":"runtime/manager.go","file.line":693},"message":"control checkin v2 protocol has chunking enabled","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.098+0530","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/application/coordinator.logComponentStateChange","file.name":"coordinator/coordinator.go","file.line":777},"message":"Component state changed http/metrics-monitoring (STARTING->HEALTHY): Healthy: communicating with pid '318799'","log":{"source":"elastic-agent"},"component":{"id":"http/metrics-monitoring","state":"HEALTHY","old_state":"STARTING"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.100+0530","message":"BeatV2Manager.unitListen UnitChanged.ID(http/metrics-monitoring-metrics-monitoring-agent), UnitChanged.Type(added), UnitChanged.Trigger(4): added/feature_change_triggered","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"centralmgmt.V2-manager","log.origin":{"file.line":508,"file.name":"management/managerV2.go","function":"github.com/elastic/beats/v7/x-pack/libbeat/management.(*BeatV2Manager).unitListen"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.100+0530","message":"BeatV2Manager.unitListen UnitChanged.ID(http/metrics-monitoring), UnitChanged.Type(added), UnitChanged.Trigger(4): added/feature_change_triggered","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"centralmgmt.V2-manager","log.origin":{"file.line":508,"file.name":"management/managerV2.go","function":"github.com/elastic/beats/v7/x-pack/libbeat/management.(*BeatV2Manager).unitListen"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/cmd.runElasticAgent","file.name":"cmd/run.go","file.line":372},"message":"reexec shutdown channel triggered","log":{"source":"elastic-agent"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Received signal \"terminated\", stopping","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.logger":"service","log.origin":{"file.line":52,"file.name":"service/service.go","function":"github.com/elastic/elastic-agent-libs/service.HandleSignals.func1"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Received signal \"terminated\", stopping","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"ecs.version":"1.6.0","log.logger":"service","log.origin":{"file.line":52,"file.name":"service/service.go","function":"github.com/elastic/elastic-agent-libs/service.HandleSignals.func1"},"service.name":"filebeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Received signal \"terminated\", stopping","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"system/metrics-default","type":"system/metrics"},"log":{"source":"system/metrics-default"},"log.logger":"service","log.origin":{"file.line":52,"file.name":"service/service.go","function":"github.com/elastic/elastic-agent-libs/service.HandleSignals.func1"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Stopping filebeat","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"log.origin":{"file.line":533,"file.name":"beater/filebeat.go","function":"github.com/elastic/beats/v7/filebeat/beater.(*Filebeat).Stop"},"service.name":"filebeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Stopping Crawler","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"ecs.version":"1.6.0","log.logger":"crawler","log.origin":{"file.line":152,"file.name":"beater/crawler.go","function":"github.com/elastic/beats/v7/filebeat/beater.(*crawler).Stop"},"service.name":"filebeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Stopping 0 inputs","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"ecs.version":"1.6.0","log.logger":"crawler","log.origin":{"file.line":162,"file.name":"beater/crawler.go","function":"github.com/elastic/beats/v7/filebeat/beater.(*crawler).Stop"},"service.name":"filebeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Crawler stopped","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"service.name":"filebeat","ecs.version":"1.6.0","log.logger":"crawler","log.origin":{"file.line":182,"file.name":"beater/crawler.go","function":"github.com/elastic/beats/v7/filebeat/beater.(*crawler).Stop"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Stopping Registrar","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"log.logger":"registrar","log.origin":{"file.line":126,"file.name":"registrar/registrar.go","function":"github.com/elastic/beats/v7/filebeat/registrar.(*Registrar).Stop"},"service.name":"filebeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Ending Registrar","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"service.name":"filebeat","ecs.version":"1.6.0","log.logger":"registrar","log.origin":{"file.line":162,"file.name":"registrar/registrar.go","function":"github.com/elastic/beats/v7/filebeat/registrar.(*Registrar).Run"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Received signal \"terminated\", stopping","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"service","log.origin":{"file.line":52,"file.name":"service/service.go","function":"github.com/elastic/elastic-agent-libs/service.HandleSignals.func1"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.180+0530","message":"Registrar stopped","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"log.logger":"registrar","log.origin":{"file.line":131,"file.name":"registrar/registrar.go","function":"github.com/elastic/beats/v7/filebeat/registrar.(*Registrar).Stop"},"service.name":"filebeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Total metrics","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"monitoring":{"ecs.version":"1.6.0","metrics":{"amqp":{"unmatched_requests":0,"unmatched_responses":0},"auditd":{"kernel_lost":0,"reassembler_seq_gaps":0,"received_msgs":0,"userspace_lost":0},"beat":{"cgroup":{"cpu":{"id":"elastic-agent.service","stats":{"periods":0,"throttled":{"ns":0,"periods":0}}},"memory":{"id":"elastic-agent.service","mem":{"usage":{"bytes":488873984}}}},"cpu":{"system":{"ticks":60,"time":{"ms":60}},"total":{"ticks":130,"time":{"ms":130},"value":130},"user":{"ticks":70,"time":{"ms":70}}},"handles":{"limit":{"hard":524288,"soft":524287},"open":15},"info":{"ephemeral_id":"ad1cc872-45c7-41c1-842d-15502c18664d","name":"metricbeat","uptime":{"ms":281},"version":"8.19.0"},"memstats":{"gc_next":75863370,"memory_alloc":57045352,"memory_sys":74953337,"memory_total":62965880,"rss":234094592},"runtime":{"goroutines":40}},"dhcpv4":{"parse_failures":0,"total_packets":0},"dns":{"unmatched_requests":0,"unmatched_responses":0},"filebeat":{"harvester":{"closed":0,"open_files":0,"running":0,"skipped":0,"started":0},"input":{"log":{"files":{"renamed":0,"truncated":0}}}},"heartbeat":{"browser":{"endpoint_starts":0,"endpoint_stops":0,"monitor_starts":0,"monitor_stops":0},"http":{"endpoint_starts":0,"endpoint_stops":0,"monitor_starts":0,"monitor_stops":0},"icmp":{"endpoint_starts":0,"endpoint_stops":0,"monitor_starts":0,"monitor_stops":0},"tcp":{"endpoint_starts":0,"endpoint_stops":0,"monitor_starts":0,"monitor_stops":0}},"http":{"unmatched_requests":0,"unmatched_responses":0},"icmp":{"duplicate_requests":0,"unmatched_requests":0,"unmatched_responses":0},"libbeat":{"config":{"module":{"running":0,"starts":0,"stops":0},"reloads":0,"scans":0},"output":{"batches":{"split":0},"events":{"acked":0,"active":0,"batches":0,"dead_letter":0,"dropped":0,"duplicates":0,"failed":0,"toomany":0,"total":0},"read":{"bytes":0,"errors":0},"type":"","write":{"bytes":0,"errors":0,"latency":{"histogram":{"count":0,"max":0,"mean":0,"median":0,"min":0,"p75":0,"p95":0,"p99":0,"p999":0,"stddev":0}}}}},"memcache":{"unfinished_transactions":0,"unmatched_requests":0,"unmatched_responses":0},"mongodb":{"unmatched_requests":0},"mysql":{"unmatched_requests":0,"unmatched_responses":0},"nfs":{"unmatched_requests":0},"pgsql":{"unmatched_responses":0},"process@quark":{"aggregations":0,"backend":"","insertions":0,"lost":0,"non_aggregations":0,"removals":0},"processor":{"add_host_metadata":{"fqdn_lookup_failed":0}},"redis":{"unmatched_requests":0,"unmatched_responses":0},"registrar":{"states":{"cleanup":0,"current":0,"update":0},"writes":{"fail":0,"success":0,"total":0}},"system":{"cpu":{"cores":32},"load":{"1":0.7,"15":0.31,"5":0.38,"norm":{"1":0.0219,"15":0.0097,"5":0.0119}}},"thrift":{"unmatched_requests":0,"unmatched_responses":0}}},"log.logger":"monitoring","log.origin":{"file.line":200,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).logTotals"},"service.name":"metricbeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Uptime: 272.165773ms","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.logger":"monitoring","log.origin":{"file.line":201,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).logTotals"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Stopping metrics logging.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"log.origin":{"file.line":168,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).snapshotLoop"},"service.name":"metricbeat","ecs.version":"1.6.0","log.logger":"monitoring","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Stats endpoint (/opt/Elastic/Agent/data/tmp/Hk6rvk9TDibMPcDvpl0jkLE-qDsHWVYL.sock) finished: accept unix /opt/Elastic/Agent/data/tmp/Hk6rvk9TDibMPcDvpl0jkLE-qDsHWVYL.sock: use of closed network connection","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"log.logger":"api","log.origin":{"file.line":73,"file.name":"api/server.go","function":"github.com/elastic/beats/v7/libbeat/api.(*Server).Start.func1"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"metricbeat stopped.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"beat/metrics-monitoring","type":"beat/metrics"},"log":{"source":"beat/metrics-monitoring"},"log.origin":{"file.line":542,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
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Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.183+0530","message":"filebeat stopped.","component":{"binary":"filebeat","dataset":"elastic_agent.filebeat","id":"filestream-monitoring","type":"filestream"},"log":{"source":"filestream-monitoring"},"log.origin":{"file.line":542,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"service.name":"filebeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.183+0530","message":"Uptime: 122.208862ms","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"log.logger":"monitoring","log.origin":{"file.line":201,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).logTotals"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.183+0530","message":"Stopping metrics logging.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"ecs.version":"1.6.0","log.logger":"monitoring","log.origin":{"file.line":168,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).snapshotLoop"},"service.name":"metricbeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.183+0530","message":"Stats endpoint (/opt/Elastic/Agent/data/tmp/akSPbdqgaHaTY0_J01-dsfYK6JpMz2zn.sock) finished: accept unix /opt/Elastic/Agent/data/tmp/akSPbdqgaHaTY0_J01-dsfYK6JpMz2zn.sock: use of closed network connection","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.logger":"api","log.origin":{"file.line":73,"file.name":"api/server.go","function":"github.com/elastic/beats/v7/libbeat/api.(*Server).Start.func1"},"ecs.version":"1.6.0"}
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Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.183+0530","message":"metricbeat stopped.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"http/metrics-monitoring","type":"http/metrics"},"log":{"source":"http/metrics-monitoring"},"service.name":"metricbeat","ecs.version":"1.6.0","log.origin":{"file.line":542,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Uptime: 581.136797ms","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"system/metrics-default","type":"system/metrics"},"log":{"source":"system/metrics-default"},"log.logger":"monitoring","log.origin":{"file.line":201,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).logTotals"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Stopping metrics logging.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"system/metrics-default","type":"system/metrics"},"log":{"source":"system/metrics-default"},"ecs.version":"1.6.0","log.logger":"monitoring","log.origin":{"file.line":168,"file.name":"log/log.go","function":"github.com/elastic/beats/v7/libbeat/monitoring/report/log.(*reporter).snapshotLoop"},"service.name":"metricbeat","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"Stats endpoint (/opt/Elastic/Agent/data/tmp/iThI_df0cBKC6YUNGGlKscMkOfz3FBH3.sock) finished: accept unix /opt/Elastic/Agent/data/tmp/iThI_df0cBKC6YUNGGlKscMkOfz3FBH3.sock: use of closed network connection","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"system/metrics-default","type":"system/metrics"},"log":{"source":"system/metrics-default"},"log.logger":"api","log.origin":{"file.line":73,"file.name":"api/server.go","function":"github.com/elastic/beats/v7/libbeat/api.(*Server).Start.func1"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}
Dec 15 18:43:57 BdmES005DC elastic-agent[318683]: {"log.level":"info","@timestamp":"2025-12-15T18:43:57.182+0530","message":"metricbeat stopped.","component":{"binary":"metricbeat","dataset":"elastic_agent.metricbeat","id":"system/metrics-default","type":"system/metrics"},"log":{"source":"system/metrics-default"},"log.origin":{"file.line":542,"file.name":"instance/beat.go","function":"github.com/elastic/beats/v7/libbeat/cmd/instance.(*Beat).launch"},"service.name":"metricbeat","ecs.version":"1.6.0","ecs.version":"1.6.0"}

Anyone please help me how to resolve this issue.

Note : agent machine is able to make connection to elasticsearch and fleet server .