prometheus  | time=2026-05-20T13:48:14.784Z level=INFO source=main.go:1678 msg="updated GOGC" old=100 new=75
prometheus  | time=2026-05-20T13:48:14.784Z level=INFO source=main.go:744 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs
prometheus  | time=2026-05-20T13:48:14.784Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286102118 previous=9223372036854775807
prometheus  | time=2026-05-20T13:48:14.784Z level=INFO source=main.go:851 msg="Starting Prometheus Server" mode=server version="(version=3.11.3, branch=HEAD, revision=eb173f5256d4022afba1e9bc3d19740a76859fae)"
prometheus  | time=2026-05-20T13:48:14.784Z level=INFO source=main.go:856 msg="operational information" build_context="(go=go1.26.2, platform=linux/amd64, user=root@83aad33dd38e, date=20260427-14:45:32, tags=netgo,builtinassets)" host_details="(Linux 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 UTC 2026 x86_64 prometheus (none))" fd_limits="(soft=524287, hard=524288)" vm_limits="(soft=unlimited, hard=unlimited)"
prometheus  | time=2026-05-20T13:48:14.998Z level=INFO source=web.go:710 msg="Start listening for connections" component=web address=0.0.0.0:9090
prometheus  | time=2026-05-20T13:48:15.000Z level=INFO source=main.go:1410 msg="Starting TSDB ..."
prometheus  | time=2026-05-20T13:48:15.002Z level=INFO source=tls_config.go:354 msg="Listening on" component=web address=[::]:9090
prometheus  | time=2026-05-20T13:48:15.002Z level=INFO source=tls_config.go:357 msg="TLS is disabled." component=web http2=false address=[::]:9090
prometheus  | time=2026-05-20T13:48:15.003Z level=INFO source=head.go:698 msg="Replaying on-disk memory mappable chunks if any" component=tsdb
prometheus  | time=2026-05-20T13:48:15.003Z level=INFO source=head.go:784 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=2.101µs
prometheus  | time=2026-05-20T13:48:15.003Z level=INFO source=head.go:792 msg="Replaying WAL, this may take a while" component=tsdb
prometheus  | time=2026-05-20T13:48:15.004Z level=INFO source=head.go:865 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=262.028µs
prometheus  | time=2026-05-20T13:48:15.004Z level=INFO source=head.go:902 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=33.531µs wal_replay_duration=288.758µs wbl_replay_duration=190ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=2.101µs total_replay_duration=365.991µs
prometheus  | time=2026-05-20T13:48:15.006Z level=INFO source=main.go:1431 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC
prometheus  | time=2026-05-20T13:48:15.006Z level=INFO source=main.go:1434 msg="TSDB started"
prometheus  | time=2026-05-20T13:48:15.006Z level=INFO source=main.go:1632 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
prometheus  | time=2026-05-20T13:48:15.006Z level=INFO source=main.go:1048 msg="TSDB retention updated" duration=15d size=0B percentage=0
prometheus  | time=2026-05-20T13:48:15.007Z level=INFO source=main.go:1671 msg="Completed loading of configuration file" db_storage=46.911µs remote_storage=2.1µs web_handler=570ns query_engine=970ns scrape=286.868µs scrape_sd=49.641µs notify=112.753µs notify_sd=11.741µs rules=1.71µs tracing=3.16µs filename=/etc/prometheus/prometheus.yml totalDuration=876.554µs
prometheus  | time=2026-05-20T13:48:15.007Z level=INFO source=main.go:1395 msg="Server is ready to receive web requests."
prometheus  | time=2026-05-20T13:48:15.007Z level=INFO source=manager.go:209 msg="Starting rule manager..." component="rule manager"