ts=2026-04-01T15:53:45.573Z caller=main.go:617 level=info msg="Starting Prometheus Server" mode=server version="(version=2.51.2, branch=HEAD, revision=b4c0ab52c3e9b940ab803581ddae9b3d9a452337)" ts=2026-04-01T15:53:45.573Z caller=main.go:622 level=info build_context="(go=go1.22.2, platform=linux/amd64, user=root@b63f02a423d9, date=20240410-14:05:54, tags=netgo,builtinassets,stringlabels)" ts=2026-04-01T15:53:45.573Z caller=main.go:623 level=info host_details="(Linux 5.15.0-173-generic #183-Ubuntu SMP Fri Mar 6 13:29:34 UTC 2026 x86_64 prometheus-kube-prometheus-stack-prometheus-0 (none))" ts=2026-04-01T15:53:45.573Z caller=main.go:624 level=info fd_limits="(soft=1048576, hard=1048576)" ts=2026-04-01T15:53:45.573Z caller=main.go:625 level=info vm_limits="(soft=unlimited, hard=unlimited)" ts=2026-04-01T15:53:45.582Z caller=web.go:568 level=info component=web msg="Start listening for connections" address=0.0.0.0:9090 ts=2026-04-01T15:53:45.583Z caller=main.go:1129 level=info msg="Starting TSDB ..." ts=2026-04-01T15:53:45.585Z caller=tls_config.go:313 level=info component=web msg="Listening on" address=[::]:9090 ts=2026-04-01T15:53:45.585Z caller=tls_config.go:352 level=info component=web msg="TLS is disabled." http2=false address=[::]:9090 ts=2026-04-01T15:53:45.588Z caller=head.go:616 level=info component=tsdb msg="Replaying on-disk memory mappable chunks if any" ts=2026-04-01T15:53:45.588Z caller=head.go:698 level=info component=tsdb msg="On-disk memory mappable chunks replay completed" duration=3.99µs ts=2026-04-01T15:53:45.588Z caller=head.go:706 level=info component=tsdb msg="Replaying WAL, this may take a while" ts=2026-04-01T15:53:45.590Z caller=head.go:778 level=info component=tsdb msg="WAL segment loaded" segment=0 maxSegment=0 ts=2026-04-01T15:53:45.590Z caller=head.go:815 level=info component=tsdb msg="WAL replay completed" checkpoint_replay_duration=47.671µs wal_replay_duration=1.588628ms wbl_replay_duration=320ns total_replay_duration=1.68883ms ts=2026-04-01T15:53:45.594Z caller=main.go:1150 level=info fs_type=EXT4_SUPER_MAGIC ts=2026-04-01T15:53:45.594Z caller=main.go:1153 level=info msg="TSDB started" ts=2026-04-01T15:53:45.594Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-01T15:53:45.607Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-apiserver/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.607Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-etcd/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.607Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/libvirt-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.607Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ceph/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.607Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-state-metrics/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.608Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/ipmi-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.608Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/keycloak/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.608Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ingress-nginx-controller/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.608Z caller=kubernetes.go:331 level=info component="discovery manager notify" discovery=kubernetes config=config-0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.744Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=149.204848ms db_storage=1.53µs remote_storage=1.72µs web_handler=700ns query_engine=1.001µs scrape=318.917µs scrape_sd=1.487505ms notify=15.64µs notify_sd=241.876µs rules=135.249662ms tracing=7.77µs ts=2026-04-01T15:53:45.744Z caller=main.go:1114 level=info msg="Server is ready to receive web requests." ts=2026-04-01T15:53:45.744Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-01T15:53:45.745Z caller=manager.go:163 level=info component="rule manager" msg="Starting rule manager..." ts=2026-04-01T15:53:45.754Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-alertmanager/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/percona-xtradb-haproxy/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/openstack-database-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kubelet/2 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/ipmi-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/keycloak/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.755Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ingress-nginx-controller/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.756Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-apiserver/0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.756Z caller=kubernetes.go:331 level=info component="discovery manager notify" discovery=kubernetes config=config-0 msg="Using pod service account via in-cluster config" ts=2026-04-01T15:53:45.915Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=171.332955ms db_storage=1.68µs remote_storage=1.64µs web_handler=560ns query_engine=1.04µs scrape=94.143µs scrape_sd=2.063088ms notify=13.94µs notify_sd=346.408µs rules=159.030787ms tracing=8.911µs ts=2026-04-01T15:53:50.746Z caller=manager.go:171 level=error component="scrape manager" msg="error creating new scrape pool" err="error creating HTTP client: unable to load specified CA cert /certs/ca.crt: open /certs/ca.crt: no such file or directory" scrape_pool=serviceMonitor/monitoring/kube-prometheus-stack-prometheus-node-exporter/0 ts=2026-04-01T16:24:59.891Z caller=group.go:549 level=warn name=cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests index=2 component="rule manager" file=/etc/prometheus/rules/prometheus-kube-prometheus-stack-prometheus-rulefiles-0/monitoring-kube-prometheus-stack-k8s.rules.container-resource-d05ea447-0d27-49e6-9cf1-64e88b285121.yaml group=k8s.rules.container_resource msg="Error on ingesting out-of-order result from rule evaluation" numDropped=30 ts=2026-04-01T16:24:59.893Z caller=group.go:549 level=warn name=namespace_cpu:kube_pod_container_resource_requests:sum index=3 component="rule manager" file=/etc/prometheus/rules/prometheus-kube-prometheus-stack-prometheus-rulefiles-0/monitoring-kube-prometheus-stack-k8s.rules.container-resource-d05ea447-0d27-49e6-9cf1-64e88b285121.yaml group=k8s.rules.container_resource msg="Error on ingesting out-of-order result from rule evaluation" numDropped=8 ts=2026-04-01T16:26:31.016Z caller=group.go:549 level=warn name=cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests index=2 component="rule manager" file=/etc/prometheus/rules/prometheus-kube-prometheus-stack-prometheus-rulefiles-0/monitoring-kube-prometheus-stack-k8s.rules.container-resource-d05ea447-0d27-49e6-9cf1-64e88b285121.yaml group=k8s.rules.container_resource msg="Error on ingesting out-of-order result from rule evaluation" numDropped=30 ts=2026-04-01T16:26:31.017Z caller=group.go:549 level=warn name=namespace_cpu:kube_pod_container_resource_requests:sum index=3 component="rule manager" file=/etc/prometheus/rules/prometheus-kube-prometheus-stack-prometheus-rulefiles-0/monitoring-kube-prometheus-stack-k8s.rules.container-resource-d05ea447-0d27-49e6-9cf1-64e88b285121.yaml group=k8s.rules.container_resource msg="Error on ingesting out-of-order result from rule evaluation" numDropped=8 ts=2026-04-01T16:27:37.771Z caller=klog.go:116 level=error component=k8s_client_runtime func=ErrorDepth msg="pkg/mod/k8s.io/client-go@v0.29.2/tools/cache/reflector.go:229: Failed to watch *v1.Pod: unknown (get pods)"