# Monitoring Analysis (G)

+ Grafana Monitoring TiDB —>`KV Errors - KV Backoff Duration/OPS`
  + No abnormal back-off retries


![left](./student-guide/diagram/03-13-1.png)

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Grafana monitors TiDB —>KV Errors - KV Backoff Duration/OPS to see if there is a back-off at a certain time. During the problem period 17:12, the monitoring shows a steady state, indicating that there is no back-off