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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: tidb和tikv之间网络流量异常增加
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username: TiDBer_YWUUd8jz
[Test Environment for TiDB] Testing
[TiDB Version] 5.4.0
[Reproduction Path]
[Encountered Issue: Abnormal increase in network traffic between TiDB and TiKV, TiDB error log as follows
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The traffic in the test environment is very low, but suddenly one night the traffic spiked abnormally. By using iftop, it was found that TiKV was sending network traffic to TiDB, with a maximum amount of 700M, occurring every 5 minutes. Since the traffic in the test environment is very small, almost non-existent, and no clues were found in the TiKV and PD logs, the TiDB log is as shown in the image. Please help explain, thank you.
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