VMSTAT Output Explained

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VMSTAT Output Explained - How to collect and analyze vmstat logs

Defention
vmstat (virtual memory statistics) is a computer system monitoring tool that collects and displays summary information about operating system memory, processes, interrupts, paging and block I/O. Users of vmstat can specify a sampling interval which permits observing system activity in near-real time.

The vmstat tool is available on most UNIX and Unix-like operating systems, such as FreeBSD, Linux or Solaris. The...

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