prometheus  | time=2026-10-05T16:23:38.333Z level=INFO source=main.go:1770 msg="updated GOGC" old=100 new=75
prometheus  | time=2026-10-05T16:23:38.334Z level=INFO source=main.go:824 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs
prometheus  | time=2026-10-05T16:23:38.335Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286094745 previous=9223372036854775807
prometheus  | time=2026-10-05T16:23:38.335Z level=INFO source=main.go:933 msg="Starting Prometheus Server" mode=server version="(version=3.15.0, branch=HEAD, revision=5241a27fe3c6983549fccc32f6e65917408c63cd)"
prometheus  | time=2026-10-05T16:23:38.335Z 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=2026-10-05T16:23:38.714Z level=INFO source=web.go:727 msg="Start listening for connections" component=web address=0.0.0.0:9090
prometheus  | time=2026-10-05T16:23:38.714Z level=INFO source=main.go:1499 msg="Starting TSDB ..."
prometheus  | time=2026-10-05T16:23:38.717Z level=INFO source=head.go:753 msg="Replaying on-disk memory mappable chunks if any" component=tsdb
prometheus  | time=2026-10-05T16:23:38.717Z level=INFO source=head.go:838 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=2µs
prometheus  | time=2026-10-05T16:23:38.717Z level=INFO source=head.go:846 msg="Replaying WAL, this may take a while" component=tsdb
prometheus  | time=2026-10-05T16:23:38.719Z level=INFO source=head.go:941 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=2.158226ms
prometheus  | time=2026-10-05T16:23:38.719Z level=INFO source=head.go:978 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=34.881µs wal_replay_duration=2.197767ms wbl_replay_duration=270ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=2µs total_replay_duration=2.252649ms
prometheus  | time=2026-10-05T16:23:38.718Z level=INFO source=tls_config.go:381 msg="Listening on" component=web address=[::]:9090
prometheus  | time=2026-10-05T16:23:38.722Z level=INFO source=tls_config.go:384 msg="TLS is disabled." component=web http2=false address=[::]:9090
prometheus  | time=2026-10-05T16:23:38.722Z level=INFO source=main.go:1520 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC
prometheus  | time=2026-10-05T16:23:38.722Z level=INFO source=main.go:1523 msg="TSDB started"
prometheus  | time=2026-10-05T16:23:38.722Z level=INFO source=main.go:1721 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
prometheus  | time=2026-10-05T16:23:38.723Z level=INFO source=main.go:1137 msg="TSDB retention updated" duration=15d size=0B percentage=0
prometheus  | time=2026-10-05T16:23:38.725Z level=INFO source=main.go:1763 msg="Completed loading of configuration file" db_storage=76.673µs remote_storage=3.85µs web_handler=1.15µs query_engine=2.26µs scrape=284.423µs scrape_sd=82.594µs notify=1.914765ms notify_sd=56.803µs rules=2.88µs tracing=9.391µs filename=/etc/prometheus/prometheus.yml totalDuration=3.344879ms
prometheus  | time=2026-10-05T16:23:38.725Z level=INFO source=main.go:1484 msg="Server is ready to receive web requests."
prometheus  | time=2026-10-05T16:23:38.726Z level=INFO source=manager.go:235 msg="Starting rule manager..." component="rule manager"