求助：显存没有占用，但是功耗拉满， 风扇狂转...

服务器最近经常满负载，风扇狂转，炼不了丹，但是 nvidia-smi 显示显存没有占用，只能重启解决。
nvidia-smi
Wed Dec 14 10:42:47 2022
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 510.108.03 Driver Version: 510.108.03 CUDA Version: 11.6 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce ... Off | 00000000:73:00.0 On | N/A |
| 74% 77C P2 349W / 350W | 710MiB / 24576MiB | 100% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 1 NVIDIA GeForce ... Off | 00000000:D5:00.0 Off | N/A |
| 94% 86C P2 309W / 350W | 516MiB / 24576MiB | 100% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 2050 G /usr/lib/xorg/Xorg 90MiB |
| 0 N/A N/A 2390 G /usr/bin/gnome-shell 63MiB |
| 0 N/A N/A 31515 G ...892221889725268949,131072 43MiB |
| 1 N/A N/A 2050 G /usr/lib/xorg/Xorg 4MiB |
+-----------------------------------------------------------------------------+
请问这是什么原因造成的？除了 reboot 有没有什么解决办法呢？