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{"level":"info","ts":"2026-04-10T01:02:28.72204Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"cb89ec34a9687f0b became pre-candidate at term 1"} {"level":"info","ts":"2026-04-10T01:02:28.72212Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"cb89ec34a9687f0b received MsgPreVoteResp from cb89ec34a9687f0b at term 1"} {"level":"info","ts":"2026-04-10T01:02:28.722179Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"cb89ec34a9687f0b became candidate at term 2"} {"level":"info","ts":"2026-04-10T01:02:28.722214Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"cb89ec34a9687f0b received MsgVoteResp from cb89ec34a9687f0b at term 2"} {"level":"info","ts":"2026-04-10T01:02:28.722287Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"cb89ec34a9687f0b became leader at term 2"} {"level":"info","ts":"2026-04-10T01:02:28.722326Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: cb89ec34a9687f0b elected leader 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{"level":"warn","ts":"2026-04-10T01:02:44.758097Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"128.000712ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> failure: >>","response":"size:16"} {"level":"info","ts":"2026-04-10T01:02:44.758251Z","caller":"traceutil/trace.go:171","msg":"trace[1758334547] transaction","detail":"{read_only:false; response_revision:412; number_of_response:1; }","duration":"265.414689ms","start":"2026-04-10T01:02:44.492815Z","end":"2026-04-10T01:02:44.758229Z","steps":["trace[1758334547] 'process raft request' (duration: 136.580322ms)","trace[1758334547] 'compare' (duration: 127.765391ms)"],"step_count":2} {"level":"info","ts":"2026-04-10T01:02:45.035544Z","caller":"traceutil/trace.go:171","msg":"trace[1478174540] linearizableReadLoop","detail":"{readStateIndex:428; appliedIndex:425; 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{"level":"warn","ts":"2026-04-10T01:03:03.784386Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"393.706891ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> failure: >>","response":"size:16"} {"level":"info","ts":"2026-04-10T01:03:03.784522Z","caller":"traceutil/trace.go:171","msg":"trace[1261856389] linearizableReadLoop","detail":"{readStateIndex:636; appliedIndex:634; }","duration":"215.82343ms","start":"2026-04-10T01:03:03.568685Z","end":"2026-04-10T01:03:03.784509Z","steps":["trace[1261856389] 'read index received' (duration: 215.326587ms)","trace[1261856389] 'applied index is now lower than readState.Index' (duration: 496.133µs)"],"step_count":2} {"level":"warn","ts":"2026-04-10T01:03:03.784582Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"215.903123ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/health\" ","response":"range_response_count:0 size:5"} 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