prometheus  | time=2026-10-08T15:00:15.431Z level=INFO source=main.go:1770 msg="updated GOGC" old=100 new=75
prometheus  | time=2026-10-08T15:00:15.432Z level=INFO source=main.go:824 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs
prometheus  | time=2026-10-08T15:00:15.432Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286094745 previous=9223372036854775807
prometheus  | time=2026-10-08T15:00:15.432Z level=INFO source=main.go:933 msg="Starting Prometheus Server" mode=server version="(version=3.15.0, branch=HEAD, revision=5241a27fe3c6983549fccc32f6e65917408c63cd)"
prometheus  | time=2026-10-08T15:00:15.432Z level=INFO source=main.go:938 msg="operational information" build_context="(go=go1.27.1, platform=linux/amd64, user=root@4635dd007a60, date=20260925-07:33:45, tags=netgo,builtinassets)" host_details="(Linux 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 UTC 2026 x86_64 prometheus (none))" fd_limits="(soft=524287, hard=524288)" vm_limits="(soft=unlimited, hard=unlimited)"
prometheus  | time=2026-10-08T15:00:15.716Z level=INFO source=web.go:727 msg="Start listening for connections" component=web address=0.0.0.0:9090
prometheus  | time=2026-10-08T15:00:15.717Z level=INFO source=main.go:1499 msg="Starting TSDB ..."
prometheus  | time=2026-10-08T15:00:15.720Z level=INFO source=head.go:753 msg="Replaying on-disk memory mappable chunks if any" component=tsdb
prometheus  | time=2026-10-08T15:00:15.720Z level=INFO source=head.go:838 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=1.18µs
prometheus  | time=2026-10-08T15:00:15.720Z level=INFO source=head.go:846 msg="Replaying WAL, this may take a while" component=tsdb
prometheus  | time=2026-10-08T15:00:15.720Z level=INFO source=tls_config.go:381 msg="Listening on" component=web address=[::]:9090
prometheus  | time=2026-10-08T15:00:15.721Z level=INFO source=tls_config.go:384 msg="TLS is disabled." component=web http2=false address=[::]:9090
prometheus  | time=2026-10-08T15:00:15.721Z level=INFO source=head.go:941 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=218.227µs
prometheus  | time=2026-10-08T15:00:15.721Z level=INFO source=head.go:978 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=27.65µs wal_replay_duration=239.128µs wbl_replay_duration=300ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=1.18µs total_replay_duration=291.439µs
prometheus  | time=2026-10-08T15:00:15.722Z level=INFO source=main.go:1520 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC
prometheus  | time=2026-10-08T15:00:15.722Z level=INFO source=main.go:1523 msg="TSDB started"
prometheus  | time=2026-10-08T15:00:15.722Z level=INFO source=main.go:1721 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
prometheus  | time=2026-10-08T15:00:15.722Z level=INFO source=main.go:1137 msg="TSDB retention updated" duration=15d size=0B percentage=0
prometheus  | time=2026-10-08T15:00:15.724Z level=INFO source=main.go:1763 msg="Completed loading of configuration file" db_storage=37.812µs remote_storage=2.9µs web_handler=540ns query_engine=1.13µs scrape=707.402µs scrape_sd=37.461µs notify=852.977µs notify_sd=10.16µs rules=1.74µs tracing=2.921µs filename=/etc/prometheus/prometheus.yml totalDuration=1.956561ms
prometheus  | time=2026-10-08T15:00:15.724Z level=INFO source=main.go:1484 msg="Server is ready to receive web requests."
prometheus  | time=2026-10-08T15:00:15.724Z level=INFO source=manager.go:235 msg="Starting rule manager..." component="rule manager"