linux操作系统 vnstat命令手册

vnstat

A console-based network traffic monitor.

  • Display traffic summary for all interfaces:

vnstat

  • Display traffic summary for a specific network interface:

vnstat -i {{eth0}}

  • Display live stats for a specific network interface:

vnstat -l -i {{eth0}}

  • Show traffic statistics on an hourly basis for the last 24 hours using a bar graph:

vnstat -hg

  • Measure and show average traffic for 30 seconds:

vnstat -tr {{30}}