Which command reports virtual memory statistics in Linux?

The vmstat command is used to display virtual memory statistics in Linux. It provides information about processes, memory, swap, I/O, and CPU activity.

Command:

vmstat

Example:

Type the following command in the Linux terminal to display virtual memory statistics.

vmstat

Virtual Memory Statistics:

It means information about how the Linux system uses memory, including RAM usage, swap space, processes, and system activity.

Here:

• Processes – Provides information about processes that are running or waiting.
• Memory – Provides information about used and available memory.
• Swap – Provides information about swap memory usage.
• I/O – Provides information about block I/O activity.
• CPU – Provides information about CPU time used for different activities.