{"level":"warn","ts":"2026-01-30T09:24:51.707989Z","caller":"embed/config.go:679","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"info","ts":"2026-01-30T09:24:51.708061Z","caller":"etcdmain/etcd.go:73","msg":"Running: ","args":["etcd","--advertise-client-urls=https://162.253.55.204:2379","--cert-file=/etc/kubernetes/pki/etcd/server.crt","--client-cert-auth=true","--data-dir=/var/lib/etcd","--experimental-initial-corrupt-check=true","--experimental-watch-progress-notify-interval=5s","--initial-advertise-peer-urls=https://162.253.55.204:2380","--initial-cluster=instance=https://162.253.55.204:2380","--key-file=/etc/kubernetes/pki/etcd/server.key","--listen-client-urls=https://127.0.0.1:2379,https://162.253.55.204:2379","--listen-metrics-urls=http://127.0.0.1:2381","--listen-peer-urls=https://162.253.55.204:2380","--name=instance","--peer-cert-file=/etc/kubernetes/pki/etcd/peer.crt","--peer-client-cert-auth=true","--peer-key-file=/etc/kubernetes/pki/etcd/peer.key","--peer-trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt","--snapshot-count=10000","--tls-min-version=TLS1.3","--trusted-ca-file=/etc/kubernetes/pki/etcd/ca.crt"]}
{"level":"warn","ts":"2026-01-30T09:24:51.708152Z","caller":"embed/config.go:679","msg":"Running http and grpc server on single port. This is not recommended for production."}
{"level":"info","ts":"2026-01-30T09:24:51.708165Z","caller":"embed/etcd.go:127","msg":"configuring peer listeners","listen-peer-urls":["https://162.253.55.204:2380"]}
{"level":"info","ts":"2026-01-30T09:24:51.708195Z","caller":"embed/etcd.go:494","msg":"starting with peer TLS","tls-info":"cert = /etc/kubernetes/pki/etcd/peer.crt, key = /etc/kubernetes/pki/etcd/peer.key, client-cert=, client-key=, trusted-ca = /etc/kubernetes/pki/etcd/ca.crt, client-cert-auth = true, crl-file = ","cipher-suites":[]}
{"level":"info","ts":"2026-01-30T09:24:51.708786Z","caller":"embed/etcd.go:135","msg":"configuring client listeners","listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.204:2379"]}
{"level":"info","ts":"2026-01-30T09:24:51.708929Z","caller":"embed/etcd.go:308","msg":"starting an etcd server","etcd-version":"3.5.12","git-sha":"e7b3bb6cc","go-version":"go1.20.13","go-os":"linux","go-arch":"amd64","max-cpu-set":2,"max-cpu-available":2,"member-initialized":false,"name":"instance","data-dir":"/var/lib/etcd","wal-dir":"","wal-dir-dedicated":"","member-dir":"/var/lib/etcd/member","force-new-cluster":false,"heartbeat-interval":"100ms","election-timeout":"1s","initial-election-tick-advance":true,"snapshot-count":10000,"max-wals":5,"max-snapshots":5,"snapshot-catchup-entries":5000,"initial-advertise-peer-urls":["https://162.253.55.204:2380"],"listen-peer-urls":["https://162.253.55.204:2380"],"advertise-client-urls":["https://162.253.55.204:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.204:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"instance=https://162.253.55.204:2380","initial-cluster-state":"new","initial-cluster-token":"etcd-cluster","quota-backend-bytes":2147483648,"max-request-bytes":1572864,"max-concurrent-streams":4294967295,"pre-vote":true,"initial-corrupt-check":true,"corrupt-check-time-interval":"0s","compact-check-time-enabled":false,"compact-check-time-interval":"1m0s","auto-compaction-mode":"periodic","auto-compaction-retention":"0s","auto-compaction-interval":"0s","discovery-url":"","discovery-proxy":"","downgrade-check-interval":"5s"}
{"level":"info","ts":"2026-01-30T09:24:51.715746Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/var/lib/etcd/member/snap/db","took":"6.585542ms"}
{"level":"info","ts":"2026-01-30T09:24:51.723057Z","caller":"etcdserver/raft.go:495","msg":"starting local member","local-member-id":"a11c20306510c1f7","cluster-id":"97da89d0cbebd2b5"}
{"level":"info","ts":"2026-01-30T09:24:51.72311Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 switched to configuration voters=()"}
{"level":"info","ts":"2026-01-30T09:24:51.723129Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became follower at term 0"}
{"level":"info","ts":"2026-01-30T09:24:51.723139Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft a11c20306510c1f7 [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"}
{"level":"info","ts":"2026-01-30T09:24:51.723147Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became follower at term 1"}
{"level":"info","ts":"2026-01-30T09:24:51.72319Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 switched to configuration voters=(11609189331680412151)"}
{"level":"warn","ts":"2026-01-30T09:24:51.731896Z","caller":"auth/store.go:1241","msg":"simple token is not cryptographically signed"}
{"level":"info","ts":"2026-01-30T09:24:51.746863Z","caller":"mvcc/kvstore.go:407","msg":"kvstore restored","current-rev":1}
{"level":"info","ts":"2026-01-30T09:24:51.756347Z","caller":"etcdserver/quota.go:94","msg":"enabled backend quota with default value","quota-name":"v3-applier","quota-size-bytes":2147483648,"quota-size":"2.1 GB"}
{"level":"info","ts":"2026-01-30T09:24:51.763543Z","caller":"etcdserver/server.go:860","msg":"starting etcd server","local-member-id":"a11c20306510c1f7","local-server-version":"3.5.12","cluster-version":"to_be_decided"}
{"level":"info","ts":"2026-01-30T09:24:51.76553Z","caller":"embed/etcd.go:726","msg":"starting with client TLS","tls-info":"cert = /etc/kubernetes/pki/etcd/server.crt, key = /etc/kubernetes/pki/etcd/server.key, client-cert=, client-key=, trusted-ca = /etc/kubernetes/pki/etcd/ca.crt, client-cert-auth = true, crl-file = ","cipher-suites":[]}
{"level":"info","ts":"2026-01-30T09:24:51.765594Z","caller":"etcdserver/server.go:744","msg":"started as single-node; fast-forwarding election ticks","local-member-id":"a11c20306510c1f7","forward-ticks":9,"forward-duration":"900ms","election-ticks":10,"election-timeout":"1s"}
{"level":"info","ts":"2026-01-30T09:24:51.765703Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap.db","max":5,"interval":"30s"}
{"level":"info","ts":"2026-01-30T09:24:51.765736Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/snap","suffix":"snap","max":5,"interval":"30s"}
{"level":"info","ts":"2026-01-30T09:24:51.765764Z","caller":"fileutil/purge.go:50","msg":"started to purge file","dir":"/var/lib/etcd/member/wal","suffix":"wal","max":5,"interval":"30s"}
{"level":"info","ts":"2026-01-30T09:24:51.76598Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 switched to configuration voters=(11609189331680412151)"}
{"level":"info","ts":"2026-01-30T09:24:51.766071Z","caller":"membership/cluster.go:421","msg":"added member","cluster-id":"97da89d0cbebd2b5","local-member-id":"a11c20306510c1f7","added-peer-id":"a11c20306510c1f7","added-peer-peer-urls":["https://162.253.55.204:2380"]}
{"level":"info","ts":"2026-01-30T09:24:51.766326Z","caller":"embed/etcd.go:597","msg":"serving peer traffic","address":"162.253.55.204:2380"}
{"level":"info","ts":"2026-01-30T09:24:51.766338Z","caller":"embed/etcd.go:569","msg":"cmux::serve","address":"162.253.55.204:2380"}
{"level":"info","ts":"2026-01-30T09:24:51.767489Z","caller":"embed/etcd.go:277","msg":"now serving peer/client/metrics","local-member-id":"a11c20306510c1f7","initial-advertise-peer-urls":["https://162.253.55.204:2380"],"listen-peer-urls":["https://162.253.55.204:2380"],"advertise-client-urls":["https://162.253.55.204:2379"],"listen-client-urls":["https://127.0.0.1:2379","https://162.253.55.204:2379"],"listen-metrics-urls":["http://127.0.0.1:2381"]}
{"level":"info","ts":"2026-01-30T09:24:51.767511Z","caller":"embed/etcd.go:857","msg":"serving metrics","address":"http://127.0.0.1:2381"}
{"level":"info","ts":"2026-01-30T09:24:51.823644Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 is starting a new election at term 1"}
{"level":"info","ts":"2026-01-30T09:24:51.823665Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became pre-candidate at term 1"}
{"level":"info","ts":"2026-01-30T09:24:51.823675Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 received MsgPreVoteResp from a11c20306510c1f7 at term 1"}
{"level":"info","ts":"2026-01-30T09:24:51.823684Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became candidate at term 2"}
{"level":"info","ts":"2026-01-30T09:24:51.823738Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 received MsgVoteResp from a11c20306510c1f7 at term 2"}
{"level":"info","ts":"2026-01-30T09:24:51.823747Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"a11c20306510c1f7 became leader at term 2"}
{"level":"info","ts":"2026-01-30T09:24:51.823754Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: a11c20306510c1f7 elected leader a11c20306510c1f7 at term 2"}
{"level":"info","ts":"2026-01-30T09:24:51.825867Z","caller":"etcdserver/server.go:2068","msg":"published local member to cluster through raft","local-member-id":"a11c20306510c1f7","local-member-attributes":"{Name:instance ClientURLs:[https://162.253.55.204:2379]}","request-path":"/0/members/a11c20306510c1f7/attributes","cluster-id":"97da89d0cbebd2b5","publish-timeout":"7s"}
{"level":"info","ts":"2026-01-30T09:24:51.825888Z","caller":"embed/serve.go:103","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-01-30T09:24:51.826177Z","caller":"etcdserver/server.go:2578","msg":"setting up initial cluster version using v2 API","cluster-version":"3.5"}
{"level":"info","ts":"2026-01-30T09:24:51.826252Z","caller":"embed/serve.go:103","msg":"ready to serve client requests"}
{"level":"info","ts":"2026-01-30T09:24:51.827597Z","caller":"embed/serve.go:250","msg":"serving client traffic securely","traffic":"grpc+http","address":"127.0.0.1:2379"}
{"level":"info","ts":"2026-01-30T09:24:51.837233Z","caller":"embed/serve.go:250","msg":"serving client traffic securely","traffic":"grpc+http","address":"162.253.55.204:2379"}
{"level":"info","ts":"2026-01-30T09:24:51.841784Z","caller":"membership/cluster.go:584","msg":"set initial cluster version","cluster-id":"97da89d0cbebd2b5","local-member-id":"a11c20306510c1f7","cluster-version":"3.5"}
{"level":"info","ts":"2026-01-30T09:24:51.841843Z","caller":"api/capability.go:75","msg":"enabled capabilities for version","cluster-version":"3.5"}
{"level":"info","ts":"2026-01-30T09:24:51.84186Z","caller":"etcdserver/server.go:2602","msg":"cluster version is updated","cluster-version":"3.5"}
{"level":"info","ts":"2026-01-30T09:24:51.84196Z","caller":"etcdmain/main.go:44","msg":"notifying init daemon"}
{"level":"info","ts":"2026-01-30T09:24:51.841973Z","caller":"etcdmain/main.go:50","msg":"successfully notified init daemon"}
{"level":"info","ts":"2026-01-30T09:25:09.253229Z","caller":"traceutil/trace.go:171","msg":"trace[980412675] linearizableReadLoop","detail":"{readStateIndex:422; appliedIndex:421; }","duration":"145.627518ms","start":"2026-01-30T09:25:09.107587Z","end":"2026-01-30T09:25:09.253214Z","steps":["trace[980412675] 'read index received'  (duration: 145.528128ms)","trace[980412675] 'applied index is now lower than readState.Index'  (duration: 98.86µs)"],"step_count":2}
{"level":"info","ts":"2026-01-30T09:25:09.253321Z","caller":"traceutil/trace.go:171","msg":"trace[106168102] transaction","detail":"{read_only:false; response_revision:408; number_of_response:1; }","duration":"146.763916ms","start":"2026-01-30T09:25:09.106552Z","end":"2026-01-30T09:25:09.253316Z","steps":["trace[106168102] 'process raft request'  (duration: 146.567524ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:09.253434Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"145.82679ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"}
{"level":"info","ts":"2026-01-30T09:25:09.253457Z","caller":"traceutil/trace.go:171","msg":"trace[273181583] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:408; }","duration":"145.886071ms","start":"2026-01-30T09:25:09.107559Z","end":"2026-01-30T09:25:09.253445Z","steps":["trace[273181583] 'agreement among raft nodes before linearized reading'  (duration: 145.83665ms)"],"step_count":1}
{"level":"info","ts":"2026-01-30T09:25:16.523062Z","caller":"traceutil/trace.go:171","msg":"trace[976060317] transaction","detail":"{read_only:false; response_revision:426; number_of_response:1; }","duration":"399.29981ms","start":"2026-01-30T09:25:16.123744Z","end":"2026-01-30T09:25:16.523044Z","steps":["trace[976060317] 'process raft request'  (duration: 399.192519ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:16.523445Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-01-30T09:25:16.123723Z","time spent":"399.39809ms","remote":"127.0.0.1:38150","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":463,"response count":0,"response size":40,"request content":"compare:<target:MOD key:\"/registry/leases/kube-system/kube-scheduler\" mod_revision:420 > success:<request_put:<key:\"/registry/leases/kube-system/kube-scheduler\" value_size:412 >> failure:<request_range:<key:\"/registry/leases/kube-system/kube-scheduler\" > >"}
{"level":"info","ts":"2026-01-30T09:25:21.320149Z","caller":"traceutil/trace.go:171","msg":"trace[2087087002] transaction","detail":"{read_only:false; response_revision:471; number_of_response:1; }","duration":"263.573097ms","start":"2026-01-30T09:25:21.056561Z","end":"2026-01-30T09:25:21.320134Z","steps":["trace[2087087002] 'process raft request'  (duration: 263.447837ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:27.946667Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"156.523577ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"}
{"level":"info","ts":"2026-01-30T09:25:27.946743Z","caller":"traceutil/trace.go:171","msg":"trace[526720434] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:513; }","duration":"156.644939ms","start":"2026-01-30T09:25:27.790082Z","end":"2026-01-30T09:25:27.946726Z","steps":["trace[526720434] 'range keys from in-memory index tree'  (duration: 156.451297ms)"],"step_count":1}
{"level":"info","ts":"2026-01-30T09:25:28.624377Z","caller":"traceutil/trace.go:171","msg":"trace[1258299593] transaction","detail":"{read_only:false; response_revision:514; number_of_response:1; }","duration":"241.947188ms","start":"2026-01-30T09:25:28.382409Z","end":"2026-01-30T09:25:28.624356Z","steps":["trace[1258299593] 'process raft request'  (duration: 241.695927ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:29.260315Z","caller":"etcdserver/v3_server.go:897","msg":"waiting for ReadIndex response took too long, retrying","sent-request-id":13976811553454395245,"retry-timeout":"500ms"}
{"level":"info","ts":"2026-01-30T09:25:29.414457Z","caller":"traceutil/trace.go:171","msg":"trace[1859221594] linearizableReadLoop","detail":"{readStateIndex:533; appliedIndex:532; }","duration":"654.602136ms","start":"2026-01-30T09:25:28.759836Z","end":"2026-01-30T09:25:29.414438Z","steps":["trace[1859221594] 'read index received'  (duration: 654.441464ms)","trace[1859221594] 'applied index is now lower than readState.Index'  (duration: 159.821µs)"],"step_count":2}
{"level":"info","ts":"2026-01-30T09:25:29.414618Z","caller":"traceutil/trace.go:171","msg":"trace[113682442] transaction","detail":"{read_only:false; response_revision:515; number_of_response:1; }","duration":"787.290905ms","start":"2026-01-30T09:25:28.627317Z","end":"2026-01-30T09:25:29.414608Z","steps":["trace[113682442] 'process raft request'  (duration: 787.017532ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:29.414647Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"623.206681ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"}
{"level":"info","ts":"2026-01-30T09:25:29.414687Z","caller":"traceutil/trace.go:171","msg":"trace[1461539425] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:515; }","duration":"623.285851ms","start":"2026-01-30T09:25:28.791392Z","end":"2026-01-30T09:25:29.414677Z","steps":["trace[1461539425] 'agreement among raft nodes before linearized reading'  (duration: 623.223871ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:29.414707Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-01-30T09:25:28.791374Z","time spent":"623.328661ms","remote":"127.0.0.1:37884","response type":"/etcdserverpb.KV/Range","request count":0,"request size":18,"response count":0,"response size":29,"request content":"key:\"/registry/health\" "}
{"level":"warn","ts":"2026-01-30T09:25:29.414708Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-01-30T09:25:28.627304Z","time spent":"787.340095ms","remote":"127.0.0.1:38150","response type":"/etcdserverpb.KV/Txn","request count":1,"request size":464,"response count":0,"response size":40,"request content":"compare:<target:MOD key:\"/registry/leases/kube-system/kube-scheduler\" mod_revision:506 > success:<request_put:<key:\"/registry/leases/kube-system/kube-scheduler\" value_size:413 >> failure:<request_range:<key:\"/registry/leases/kube-system/kube-scheduler\" > >"}
{"level":"warn","ts":"2026-01-30T09:25:29.414834Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"655.003228ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-controller-manager\" ","response":"range_response_count:1 size:506"}
{"level":"info","ts":"2026-01-30T09:25:29.414849Z","caller":"traceutil/trace.go:171","msg":"trace[791229555] range","detail":"{range_begin:/registry/leases/kube-system/kube-controller-manager; range_end:; response_count:1; response_revision:515; }","duration":"655.017998ms","start":"2026-01-30T09:25:28.759827Z","end":"2026-01-30T09:25:29.414845Z","steps":["trace[791229555] 'agreement among raft nodes before linearized reading'  (duration: 654.957707ms)"],"step_count":1}
{"level":"warn","ts":"2026-01-30T09:25:29.414862Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-01-30T09:25:28.759768Z","time spent":"655.091528ms","remote":"127.0.0.1:38150","response type":"/etcdserverpb.KV/Range","request count":0,"request size":54,"response count":1,"response size":530,"request content":"key:\"/registry/leases/kube-system/kube-controller-manager\" "}
{"level":"info","ts":"2026-01-30T09:25:31.708907Z","caller":"traceutil/trace.go:171","msg":"trace[1110502320] transaction","detail":"{read_only:false; response_revision:542; number_of_response:1; }","duration":"101.581937ms","start":"2026-01-30T09:25:31.607311Z","end":"2026-01-30T09:25:31.708893Z","steps":["trace[1110502320] 'process raft request'  (duration: 101.312944ms)"],"step_count":1}