Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

1. run PITR with ratelimit

2. What did you expect to see? (Required)

1. the download speed of log apply is limited under the ratelimit

3. What did you see instead (Required)

2. the download speed of log apply exceeds the ratelimit

4. What is your TiDB version? (Required)

v9.0