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1. Issues with Agent Caused by Significant System Time Rollback

1.1 Symptoms

The word SystemTimeError appears in the Agent log, indicating a panic.

1.2 Cause

When Agent calculates the time difference, it will error out if the subtracted time is older (i.e., the time difference is negative) and the relevant code is not protected.

1.3 Solutions

• Adjust the system time gradually using methods such as ntpd.
• If there's a need to significantly adjust the time, Agent needs to be restarted.