prometheus  | time=2026-09-28T05:42:24.617Z level=INFO source=main.go:1770 msg="updated GOGC" old=100 new=75
prometheus  | time=2026-09-28T05:42:24.618Z level=INFO source=main.go:824 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs
prometheus  | time=2026-09-28T05:42:24.618Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286098432 previous=9223372036854775807
prometheus  | time=2026-09-28T05:42:24.618Z level=INFO source=main.go:933 msg="Starting Prometheus Server" mode=server version="(version=3.15.0, branch=HEAD, revision=5241a27fe3c6983549fccc32f6e65917408c63cd)"
prometheus  | time=2026-09-28T05:42:24.618Z 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 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 prometheus (none))" fd_limits="(soft=524287, hard=524288)" vm_limits="(soft=unlimited, hard=unlimited)"
prometheus  | time=2026-09-28T05:42:24.938Z level=INFO source=web.go:727 msg="Start listening for connections" component=web address=0.0.0.0:9090
prometheus  | time=2026-09-28T05:42:24.941Z level=INFO source=main.go:1499 msg="Starting TSDB ..."
prometheus  | time=2026-09-28T05:42:24.942Z level=INFO source=tls_config.go:381 msg="Listening on" component=web address=[::]:9090
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=tls_config.go:384 msg="TLS is disabled." component=web http2=false address=[::]:9090
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=head.go:753 msg="Replaying on-disk memory mappable chunks if any" component=tsdb
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=head.go:838 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=2.05µs
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=head.go:846 msg="Replaying WAL, this may take a while" component=tsdb
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=head.go:941 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=182.652µs
prometheus  | time=2026-09-28T05:42:24.943Z level=INFO source=head.go:978 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=19.611µs wal_replay_duration=210.543µs wbl_replay_duration=160ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=2.05µs total_replay_duration=249.164µs
prometheus  | time=2026-09-28T05:42:24.945Z level=INFO source=main.go:1520 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC
prometheus  | time=2026-09-28T05:42:24.945Z level=INFO source=main.go:1523 msg="TSDB started"
prometheus  | time=2026-09-28T05:42:24.945Z level=INFO source=main.go:1721 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
prometheus  | time=2026-09-28T05:42:24.945Z level=INFO source=main.go:1137 msg="TSDB retention updated" duration=15d size=0B percentage=0
prometheus  | time=2026-09-28T05:42:24.951Z level=INFO source=main.go:1763 msg="Completed loading of configuration file" db_storage=33.091µs remote_storage=2.04µs web_handler=720ns query_engine=1.77µs scrape=201.953µs scrape_sd=46.3µs notify=5.288478ms notify_sd=26.39µs rules=2.61µs tracing=5.011µs filename=/etc/prometheus/prometheus.yml totalDuration=5.938158ms
prometheus  | time=2026-09-28T05:42:24.951Z level=INFO source=main.go:1484 msg="Server is ready to receive web requests."
prometheus  | time=2026-09-28T05:42:24.951Z level=INFO source=manager.go:235 msg="Starting rule manager..." component="rule manager"