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{"level":"info","ts":"2026-09-18T01:29:20.5988Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"638d1b11488f2a2e became pre-candidate at term 1"} {"level":"info","ts":"2026-09-18T01:29:20.598835Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"638d1b11488f2a2e received MsgPreVoteResp from 638d1b11488f2a2e at term 1"} {"level":"info","ts":"2026-09-18T01:29:20.598859Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"638d1b11488f2a2e became candidate at term 2"} {"level":"info","ts":"2026-09-18T01:29:20.59902Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"638d1b11488f2a2e received MsgVoteResp from 638d1b11488f2a2e at term 2"} {"level":"info","ts":"2026-09-18T01:29:20.59905Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"638d1b11488f2a2e became leader at term 2"} {"level":"info","ts":"2026-09-18T01:29:20.599075Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 638d1b11488f2a2e elected leader 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{"level":"info","ts":"2026-09-18T01:29:26.50966Z","caller":"traceutil/trace.go:171","msg":"trace[2122723372] transaction","detail":"{read_only:false; response_revision:299; number_of_response:1; }","duration":"162.052179ms","start":"2026-09-18T01:29:26.347564Z","end":"2026-09-18T01:29:26.509616Z","steps":["trace[2122723372] 'process raft request' (duration: 161.858545ms)"],"step_count":1} {"level":"info","ts":"2026-09-18T01:29:28.575092Z","caller":"traceutil/trace.go:171","msg":"trace[1516244143] transaction","detail":"{read_only:false; response_revision:325; number_of_response:1; }","duration":"173.506798ms","start":"2026-09-18T01:29:28.401553Z","end":"2026-09-18T01:29:28.575059Z","steps":["trace[1516244143] 'process raft request' (duration: 172.082795ms)"],"step_count":1} {"level":"warn","ts":"2026-09-18T01:29:28.866406Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"177.05556ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> 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{"level":"warn","ts":"2026-09-18T01:29:28.867042Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"286.510669ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/namespaces/kube-system\" ","response":"range_response_count:1 size:351"} {"level":"info","ts":"2026-09-18T01:29:28.867156Z","caller":"traceutil/trace.go:171","msg":"trace[651781577] range","detail":"{range_begin:/registry/namespaces/kube-system; range_end:; response_count:1; response_revision:326; }","duration":"286.661443ms","start":"2026-09-18T01:29:28.580467Z","end":"2026-09-18T01:29:28.867129Z","steps":["trace[651781577] 'agreement among raft nodes before linearized reading' (duration: 286.462278ms)"],"step_count":1} {"level":"warn","ts":"2026-09-18T01:29:29.182356Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"140.524471ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> 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{"level":"info","ts":"2026-09-18T01:30:15.924368Z","caller":"traceutil/trace.go:171","msg":"trace[1950969752] transaction","detail":"{read_only:false; response_revision:661; number_of_response:1; }","duration":"243.065365ms","start":"2026-09-18T01:30:15.681253Z","end":"2026-09-18T01:30:15.924318Z","steps":["trace[1950969752] 'process raft request' (duration: 242.758518ms)"],"step_count":1} {"level":"warn","ts":"2026-09-18T01:30:16.912047Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"191.823691ms","expected-duration":"100ms","prefix":"","request":"header: txn: success:> failure: >>","response":"size:16"} {"level":"info","ts":"2026-09-18T01:30:16.914498Z","caller":"traceutil/trace.go:171","msg":"trace[436430263] linearizableReadLoop","detail":"{readStateIndex:686; appliedIndex:685; }","duration":"642.451675ms","start":"2026-09-18T01:30:16.271992Z","end":"2026-09-18T01:30:16.914444Z","steps":["trace[436430263] 'read index received' (duration: 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