cpu暴涨90%，之前一直没有问题，重启就变成了0%两天后又暴涨到了90%

请问有方法排查吗

<img width="806" height="349" alt="Image" src="https://github.com/user-attachments/assets/4c24ebd9-764a-41de-8645-efb9c7f3a6d5" />

<img width="1671" height="850" alt="Image" src="https://github.com/user-attachments/assets/c1a1aac9-9c20-4948-84f7-1c5f5066c00b" />