红帽全球峰会2.4. 监控 NVIDIA vGPU
对于 NVIDIA vGPUS，若要获取物理 GPU 和 vGPU 的信息，您可以通过在主机上输入 nvidia-smi 命令来使用 NVIDIA System Management Interface。如需更多信息，请参阅 NVIDIA Virtual GPU 软件文档中的 NVIDIA 系统管理接口 nvidia-smi。
例如：
# nvidia-smi
Thu Nov 1 17:40:09 2018
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 410.62 Driver Version: 410.62 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Tesla M60 On | 00000000:84:00.0 Off | Off |
| N/A 40C P8 24W / 150W | 1034MiB / 8191MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 1 Tesla M60 On | 00000000:85:00.0 Off | Off |
| N/A 33C P8 23W / 150W | 8146MiB / 8191MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 2 Tesla M60 On | 00000000:8B:00.0 Off | Off |
| N/A 34C P8 24W / 150W | 8146MiB / 8191MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
| 3 Tesla M60 On | 00000000:8C:00.0 Off | Off |
| N/A 45C P8 24W / 150W | 18MiB / 8191MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 34432 C+G vgpu 508MiB |
| 0 34718 C+G vgpu 508MiB |
| 1 35032 C+G vgpu 8128MiB |
| 2 35032 C+G vgpu 8128MiB |
+-----------------------------------------------------------------------------+
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