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{"level":"info","ts":"2026-09-24T07:37:30.346013Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"337baeb286292d09 became pre-candidate at term 1"} {"level":"info","ts":"2026-09-24T07:37:30.346032Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"337baeb286292d09 received MsgPreVoteResp from 337baeb286292d09 at term 1"} {"level":"info","ts":"2026-09-24T07:37:30.346048Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"337baeb286292d09 became candidate at term 2"} {"level":"info","ts":"2026-09-24T07:37:30.346053Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"337baeb286292d09 received MsgVoteResp from 337baeb286292d09 at term 2"} {"level":"info","ts":"2026-09-24T07:37:30.346067Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"337baeb286292d09 became leader at term 2"} {"level":"info","ts":"2026-09-24T07:37:30.346076Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 337baeb286292d09 elected leader 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{"level":"warn","ts":"2026-09-24T07:37:33.670449Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"190.389809ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> failure:<>>","response":"size:16"} {"level":"info","ts":"2026-09-24T07:37:33.670615Z","caller":"traceutil/trace.go:171","msg":"trace[840015337] linearizableReadLoop","detail":"{readStateIndex:161; appliedIndex:160; }","duration":"167.317669ms","start":"2026-09-24T07:37:33.503276Z","end":"2026-09-24T07:37:33.670594Z","steps":["trace[840015337] 'read index received' (duration: 68.603µs)","trace[840015337] 'applied index is now lower than readState.Index' (duration: 167.247566ms)"],"step_count":2} {"level":"info","ts":"2026-09-24T07:37:33.670679Z","caller":"traceutil/trace.go:171","msg":"trace[1062206204] transaction","detail":"{read_only:false; response_revision:157; number_of_response:1; 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{"level":"info","ts":"2026-09-24T07:37:34.021208Z","caller":"traceutil/trace.go:171","msg":"trace[931076286] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:159; }","duration":"121.643338ms","start":"2026-09-24T07:37:33.899544Z","end":"2026-09-24T07:37:34.021187Z","steps":["trace[931076286] 'agreement among raft nodes before linearized reading' (duration: 121.456801ms)"],"step_count":1} {"level":"info","ts":"2026-09-24T07:37:34.021388Z","caller":"traceutil/trace.go:171","msg":"trace[1053550457] range","detail":"{range_begin:/registry/health; range_end:; response_count:0; response_revision:159; }","duration":"214.952521ms","start":"2026-09-24T07:37:33.806334Z","end":"2026-09-24T07:37:34.021287Z","steps":["trace[1053550457] 'agreement among raft nodes before linearized reading' (duration: 214.712462ms)"],"step_count":1} {"level":"warn","ts":"2026-09-24T07:37:34.02118Z","caller":"etcdserver/util.go:170","msg":"apply request took too 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