[BUG] <title>运行一段时间全部检测宕机

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Current Behavior

检测项运行一段时间全部显示宕机，测试连接可用性提示Collect Timeout No Response，重启服务后恢复正常。


### Expected Behavior

_No response_

### Steps To Reproduce

_No response_

### Environment

```markdown
HertzBeat version(s):
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### Debug logs

_No response_

### Anything else?

_No response_

Start by reproducing the monitoring checks after the service has run for some time, then inspect the logs around the “Collect Timeout No Response” connection-test failure. The issue provides no file, test, version, reproduction steps, or debug logs, so the investigation is complete when the cause of all checks appearing down is identified and a regression test or verified fix is documented.

Written by the indexing model from the issue text.