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{"level":"warn","ts":"2026-04-08T13:37:43.323118Z","caller":"etcdserver/v3_server.go:897","msg":"waiting for ReadIndex response took too long, retrying","sent-request-id":13710537733416978853,"retry-timeout":"500ms"} {"level":"info","ts":"2026-04-08T13:37:43.518574Z","caller":"traceutil/trace.go:171","msg":"trace[934366262] linearizableReadLoop","detail":"{readStateIndex:428; appliedIndex:427; }","duration":"696.600871ms","start":"2026-04-08T13:37:42.821948Z","end":"2026-04-08T13:37:43.518549Z","steps":["trace[934366262] 'read index received' (duration: 696.517549ms)","trace[934366262] 'applied index is now lower than readState.Index' (duration: 82.402µs)"],"step_count":2} {"level":"warn","ts":"2026-04-08T13:37:43.518794Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"526.027452ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-scheduler\" ","response":"range_response_count:1 size:479"} {"level":"warn","ts":"2026-04-08T13:37:43.518837Z","caller":"etcdserver/util.go:170","msg":"apply request took too long","took":"562.001021ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/leases/kube-system/kube-controller-manager\" ","response":"range_response_count:1 size:506"} {"level":"info","ts":"2026-04-08T13:37:43.518864Z","caller":"traceutil/trace.go:171","msg":"trace[200691568] range","detail":"{range_begin:/registry/leases/kube-system/kube-scheduler; range_end:; response_count:1; response_revision:413; }","duration":"526.122035ms","start":"2026-04-08T13:37:42.992728Z","end":"2026-04-08T13:37:43.51885Z","steps":["trace[200691568] 'agreement among raft nodes before linearized reading' (duration: 526.014632ms)"],"step_count":1} {"level":"warn","ts":"2026-04-08T13:37:43.518914Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-04-08T13:37:42.992715Z","time spent":"526.193927ms","remote":"127.0.0.1:50764","response 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{"level":"info","ts":"2026-04-08T13:37:43.518798Z","caller":"traceutil/trace.go:171","msg":"trace[2018720927] transaction","detail":"{read_only:false; response_revision:413; number_of_response:1; }","duration":"701.296035ms","start":"2026-04-08T13:37:42.817314Z","end":"2026-04-08T13:37:43.51861Z","steps":["trace[2018720927] 'process raft request' (duration: 701.084009ms)"],"step_count":1} {"level":"info","ts":"2026-04-08T13:37:43.519006Z","caller":"traceutil/trace.go:171","msg":"trace[518001876] range","detail":"{range_begin:/registry/minions/instance; range_end:; response_count:1; response_revision:413; }","duration":"697.029103ms","start":"2026-04-08T13:37:42.821923Z","end":"2026-04-08T13:37:43.518952Z","steps":["trace[518001876] 'agreement among raft nodes before linearized reading' (duration: 696.720755ms)"],"step_count":1} {"level":"warn","ts":"2026-04-08T13:37:43.518964Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2026-04-08T13:37:42.956791Z","time 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{"level":"info","ts":"2026-04-08T13:37:57.799093Z","caller":"traceutil/trace.go:171","msg":"trace[1266342114] transaction","detail":"{read_only:false; response_revision:512; number_of_response:1; }","duration":"135.161494ms","start":"2026-04-08T13:37:57.663904Z","end":"2026-04-08T13:37:57.799065Z","steps":["trace[1266342114] 'process raft request' (duration: 135.00407ms)"],"step_count":1} {"level":"info","ts":"2026-04-08T13:37:57.79982Z","caller":"traceutil/trace.go:171","msg":"trace[2075916384] linearizableReadLoop","detail":"{readStateIndex:531; appliedIndex:530; }","duration":"110.456063ms","start":"2026-04-08T13:37:57.689315Z","end":"2026-04-08T13:37:57.799771Z","steps":["trace[2075916384] 'read index received' (duration: 110.045172ms)","trace[2075916384] 'applied index is now lower than readState.Index' (duration: 410.011µs)"],"step_count":2} {"level":"warn","ts":"2026-04-08T13:37:57.800018Z","caller":"etcdserver/util.go:170","msg":"apply request took too 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