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{"level":"info","ts":"2026-04-07T12:49:56.249697Z","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/var/lib/etcd/member/snap/db","took":"4.876312ms"} {"level":"info","ts":"2026-04-07T12:49:56.262955Z","caller":"etcdserver/raft.go:495","msg":"starting local member","local-member-id":"331455d6226d3423","cluster-id":"25c7803fb83a1455"} {"level":"info","ts":"2026-04-07T12:49:56.263093Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 switched to configuration voters=()"} {"level":"info","ts":"2026-04-07T12:49:56.263123Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 became follower at term 0"} {"level":"info","ts":"2026-04-07T12:49:56.263144Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft 331455d6226d3423 [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"} 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{"level":"info","ts":"2026-04-07T12:49:57.064105Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 became pre-candidate at term 1"} {"level":"info","ts":"2026-04-07T12:49:57.064154Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 received MsgPreVoteResp from 331455d6226d3423 at term 1"} {"level":"info","ts":"2026-04-07T12:49:57.064178Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 became candidate at term 2"} {"level":"info","ts":"2026-04-07T12:49:57.064208Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 received MsgVoteResp from 331455d6226d3423 at term 2"} {"level":"info","ts":"2026-04-07T12:49:57.064224Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"331455d6226d3423 became leader at term 2"} {"level":"info","ts":"2026-04-07T12:49:57.064244Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 331455d6226d3423 elected leader 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{"level":"warn","ts":"2026-04-07T12:50:32.611335Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"138.272415ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> failure:<>>","response":"size:16"} {"level":"info","ts":"2026-04-07T12:50:32.611662Z","caller":"traceutil/trace.go:171","msg":"trace[1044520682] transaction","detail":"{read_only:false; response_revision:612; number_of_response:1; }","duration":"253.756862ms","start":"2026-04-07T12:50:32.357858Z","end":"2026-04-07T12:50:32.611615Z","steps":["trace[1044520682] 'process raft request' (duration: 114.476729ms)","trace[1044520682] 'compare' (duration: 138.132904ms)"],"step_count":2} {"level":"info","ts":"2026-04-07T12:50:33.200435Z","caller":"traceutil/trace.go:171","msg":"trace[720940224] transaction","detail":"{read_only:false; response_revision:618; number_of_response:1; 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{"level":"warn","ts":"2026-04-07T12:50:33.707893Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"360.779668ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-scheduler\" ","response":"range_response_count:1 size:478"} {"level":"info","ts":"2026-04-07T12:50:33.707943Z","caller":"traceutil/trace.go:171","msg":"trace[1046015355] range","detail":"{range_begin:/registry/leases/kube-system/kube-scheduler; range_end:; response_count:1; response_revision:619; }","duration":"360.87151ms","start":"2026-04-07T12:50:33.347059Z","end":"2026-04-07T12:50:33.70793Z","steps":["trace[1046015355] 'agreement among raft nodes before linearized reading' (duration: 360.748329ms)"],"step_count":1} {"level":"info","ts":"2026-04-07T12:50:33.708066Z","caller":"traceutil/trace.go:171","msg":"trace[2133204961] transaction","detail":"{read_only:false; response_revision:619; number_of_response:1; 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