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{"level":"info","ts":"2026-04-18T01:25:24.533715Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"5caa70ef1dd6dc04 became pre-candidate at term 1"} {"level":"info","ts":"2026-04-18T01:25:24.533749Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"5caa70ef1dd6dc04 received MsgPreVoteResp from 5caa70ef1dd6dc04 at term 1"} {"level":"info","ts":"2026-04-18T01:25:24.533779Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"5caa70ef1dd6dc04 became candidate at term 2"} {"level":"info","ts":"2026-04-18T01:25:24.533795Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"5caa70ef1dd6dc04 received MsgVoteResp from 5caa70ef1dd6dc04 at term 2"} {"level":"info","ts":"2026-04-18T01:25:24.533821Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"5caa70ef1dd6dc04 became leader at term 2"} {"level":"info","ts":"2026-04-18T01:25:24.53384Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 5caa70ef1dd6dc04 elected leader 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{"level":"warn","ts":"2026-04-18T01:25:40.730972Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"213.271802ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-scheduler\" ","response":"range_response_count:1 size:479"} {"level":"info","ts":"2026-04-18T01:25:40.731105Z","caller":"traceutil/trace.go:171","msg":"trace[465532137] range","detail":"{range_begin:/registry/leases/kube-system/kube-scheduler; range_end:; response_count:1; response_revision:362; }","duration":"213.44751ms","start":"2026-04-18T01:25:40.517625Z","end":"2026-04-18T01:25:40.731072Z","steps":["trace[465532137] 'range keys from in-memory index tree' (duration: 213.169397ms)"],"step_count":1} {"level":"warn","ts":"2026-04-18T01:25:40.73173Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"361.64168ms","expected-duration":"100ms","prefix":"read-only range 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{"level":"info","ts":"2026-04-18T01:25:55.048763Z","caller":"traceutil/trace.go:171","msg":"trace[1757497163] transaction","detail":"{read_only:false; response_revision:482; number_of_response:1; }","duration":"116.056111ms","start":"2026-04-18T01:25:54.93268Z","end":"2026-04-18T01:25:55.048736Z","steps":["trace[1757497163] 'process raft request' (duration: 43.647259ms)","trace[1757497163] 'compare' (duration: 72.293106ms)"],"step_count":2} {"level":"info","ts":"2026-04-18T01:25:55.049985Z","caller":"traceutil/trace.go:171","msg":"trace[2120141099] transaction","detail":"{read_only:false; number_of_response:0; response_revision:482; }","duration":"113.357894ms","start":"2026-04-18T01:25:54.936602Z","end":"2026-04-18T01:25:55.04996Z","steps":["trace[2120141099] 'process raft request' (duration: 113.184416ms)"],"step_count":1} {"level":"info","ts":"2026-04-18T01:25:55.05033Z","caller":"traceutil/trace.go:171","msg":"trace[1101510418] transaction","detail":"{read_only:false; 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