prometheus  | time=2026-05-30T18:15:01.226Z level=INFO source=main.go:1708 msg="updated GOGC" old=100 new=75
prometheus  | time=2026-05-30T18:15:01.226Z level=INFO source=main.go:773 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs
prometheus  | time=2026-05-30T18:15:01.226Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286102118 previous=9223372036854775807
prometheus  | time=2026-05-30T18:15:01.226Z level=INFO source=main.go:880 msg="Starting Prometheus Server" mode=server version="(version=3.12.0, branch=HEAD, revision=9f27dffc1f93ca23287972f632025879f2d1c658)"
prometheus  | time=2026-05-30T18:15:01.227Z level=INFO source=main.go:885 msg="operational information" build_context="(go=go1.26.3, platform=linux/amd64, user=root@2f9dfa1df447, date=20260528-15:49:37, tags=netgo,builtinassets)" host_details="(Linux 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 x86_64 prometheus (none))" fd_limits="(soft=524287, hard=524288)" vm_limits="(soft=unlimited, hard=unlimited)"
prometheus  | time=2026-05-30T18:15:01.410Z level=INFO source=web.go:718 msg="Start listening for connections" component=web address=0.0.0.0:9090
prometheus  | time=2026-05-30T18:15:01.412Z level=INFO source=main.go:1440 msg="Starting TSDB ..."
prometheus  | time=2026-05-30T18:15:01.418Z level=INFO source=tls_config.go:354 msg="Listening on" component=web address=[::]:9090
prometheus  | time=2026-05-30T18:15:01.418Z level=INFO source=tls_config.go:357 msg="TLS is disabled." component=web http2=false address=[::]:9090
prometheus  | time=2026-05-30T18:15:01.422Z level=INFO source=head.go:701 msg="Replaying on-disk memory mappable chunks if any" component=tsdb
prometheus  | time=2026-05-30T18:15:01.422Z level=INFO source=head.go:787 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=1.84µs
prometheus  | time=2026-05-30T18:15:01.422Z level=INFO source=head.go:795 msg="Replaying WAL, this may take a while" component=tsdb
prometheus  | time=2026-05-30T18:15:01.422Z level=INFO source=head.go:890 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=256.906µs
prometheus  | time=2026-05-30T18:15:01.422Z level=INFO source=head.go:927 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=19.351µs wal_replay_duration=276.827µs wbl_replay_duration=170ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=1.84µs total_replay_duration=314.778µs
prometheus  | time=2026-05-30T18:15:01.424Z level=INFO source=main.go:1461 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC
prometheus  | time=2026-05-30T18:15:01.424Z level=INFO source=main.go:1464 msg="TSDB started"
prometheus  | time=2026-05-30T18:15:01.424Z level=INFO source=main.go:1662 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml
prometheus  | time=2026-05-30T18:15:01.425Z level=INFO source=main.go:1078 msg="TSDB retention updated" duration=15d size=0B percentage=0
prometheus  | time=2026-05-30T18:15:01.425Z level=INFO source=main.go:1701 msg="Completed loading of configuration file" db_storage=42.311µs remote_storage=2.28µs web_handler=440ns query_engine=720ns scrape=229.116µs scrape_sd=59.052µs notify=153.564µs notify_sd=17.661µs rules=1.72µs tracing=3.37µs filename=/etc/prometheus/prometheus.yml totalDuration=1.333466ms
prometheus  | time=2026-05-30T18:15:01.425Z level=INFO source=main.go:1425 msg="Server is ready to receive web requests."
prometheus  | time=2026-05-30T18:15:01.425Z level=INFO source=manager.go:209 msg="Starting rule manager..." component="rule manager"