Tag Archives: vmstat

20 vmstat Commands Examples in Linux / UNIX | vmstat Commands Tutorials

vmstat – Report virtual memory statistics. vmstat is a tool that collects and reports data about your system’s memory, swap, and processor resource utilization in real time. It can be used to determine the root cause of performance and issues related to memory use. vmstat reports information about processes, memory, paging, block IO, traps, and… Read More »

Linux Performance Monitoring using iostat, mpstat and vmstat | Linux Performance Monitoring Guide

iostat reports CPU, disk I/O, and NFS statistics. mpstat reports processors statictics. vmstat reports virtual memory statistics. vxstat – This Utility can be used as well. iostat reports CPU, disk I/O, and NFS statistics. The iostat command generates two types of reports, the CPU Utilization report and the Device Utilization report. The first report generated… Read More »