1.查看进程
$ nvidia-smi
Fri Jul 17 19:51:09 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 418.43 Driver Version: 418.43 CUDA Version: 10.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 TITAN Xp Off | 00000000:65:00.0 Off | N/A |
| 46% 74C P2 236W / 250W | 3825MiB / 12196MiB | 98% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 30318 C python 3815MiB |
+-----------------------------------------------------------------------------+
2.杀死结束进程
$ kill -9 PID (如结束上图进程为：$ kill -9 30318)