dcgmi: add page (#17351)

pages/common/dcgmi.md

@@ -0,0 +1,24 @@
+# dcgmi
+
+> Manage and monitor NVIDIA Data Center GPUs.
+> More information: <https://developer.nvidia.com/dcgm>.
+
+- Display information on all available GPUs and processes using them:
+
+`dcgmi discovery {{[-l|--list]}}`
+
+- List created groups:
+
+`dcgmi group {{[-l|--list]}}`
+
+- Display current usage statistics for device 0:
+
+`dcgmi dmon {{[-e|--field-id]}}{{1001,1002,1003,1004,1005}}`
+
+- Display help:
+
+`dcgmi {{[-h|--help]}}`
+
+- Display help for a subcommand:
+
+`dcgmi {{subcommand}} {{[-h|--help]}}`