prometheus | time=2026-06-02T15:46:04.938Z level=INFO source=main.go:1708 msg="updated GOGC" old=100 new=75 prometheus | time=2026-06-02T15:46:04.940Z level=INFO source=main.go:773 msg="Leaving GOMAXPROCS=8: CPU quota undefined" component=automaxprocs prometheus | time=2026-06-02T15:46:04.940Z level=INFO source=memlimit.go:198 msg="GOMEMLIMIT is updated" component=automemlimit package=github.com/KimMachineGun/automemlimit/memlimit GOMEMLIMIT=30286098432 previous=9223372036854775807 prometheus | time=2026-06-02T15:46:04.940Z level=INFO source=main.go:880 msg="Starting Prometheus Server" mode=server version="(version=3.12.0, branch=HEAD, revision=9f27dffc1f93ca23287972f632025879f2d1c658)" prometheus | time=2026-06-02T15:46:04.940Z 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=2026-06-02T15:46:05.201Z level=INFO source=web.go:718 msg="Start listening for connections" component=web address=0.0.0.0:9090 prometheus | time=2026-06-02T15:46:05.202Z level=INFO source=main.go:1440 msg="Starting TSDB ..." prometheus | time=2026-06-02T15:46:05.204Z level=INFO source=tls_config.go:354 msg="Listening on" component=web address=[::]:9090 prometheus | time=2026-06-02T15:46:05.204Z level=INFO source=tls_config.go:357 msg="TLS is disabled." component=web http2=false address=[::]:9090 prometheus | time=2026-06-02T15:46:05.205Z level=INFO source=head.go:701 msg="Replaying on-disk memory mappable chunks if any" component=tsdb prometheus | time=2026-06-02T15:46:05.205Z level=INFO source=head.go:787 msg="On-disk memory mappable chunks replay completed" component=tsdb duration=1.17µs prometheus | time=2026-06-02T15:46:05.205Z level=INFO source=head.go:795 msg="Replaying WAL, this may take a while" component=tsdb prometheus | time=2026-06-02T15:46:05.206Z level=INFO source=head.go:890 msg="WAL segment loaded" component=tsdb segment=0 maxSegment=0 duration=259.053µs prometheus | time=2026-06-02T15:46:05.206Z level=INFO source=head.go:927 msg="WAL replay completed" component=tsdb checkpoint_replay_duration=18.32µs wal_replay_duration=282.003µs wbl_replay_duration=180ns chunk_snapshot_load_duration=0s mmap_chunk_replay_duration=1.17µs total_replay_duration=319.254µs prometheus | time=2026-06-02T15:46:05.207Z level=INFO source=main.go:1461 msg="filesystem information" fs_type=EXT4_SUPER_MAGIC prometheus | time=2026-06-02T15:46:05.207Z level=INFO source=main.go:1464 msg="TSDB started" prometheus | time=2026-06-02T15:46:05.207Z level=INFO source=main.go:1662 msg="Loading configuration file" filename=/etc/prometheus/prometheus.yml prometheus | time=2026-06-02T15:46:05.208Z level=INFO source=main.go:1078 msg="TSDB retention updated" duration=15d size=0B percentage=0 prometheus | time=2026-06-02T15:46:05.208Z level=INFO source=main.go:1701 msg="Completed loading of configuration file" db_storage=36.62µs remote_storage=2.2µs web_handler=800ns query_engine=4.54µs scrape=220.433µs scrape_sd=43.06µs notify=133.311µs notify_sd=18.33µs rules=4.23µs tracing=3.17µs filename=/etc/prometheus/prometheus.yml totalDuration=965.631µs prometheus | time=2026-06-02T15:46:05.208Z level=INFO source=main.go:1425 msg="Server is ready to receive web requests." prometheus | time=2026-06-02T15:46:05.208Z level=INFO source=manager.go:209 msg="Starting rule manager..." component="rule manager"