软件包：nicstat（1.95-1 以及其他的）

print network traffic statistics

nicstat is to network interfaces as iostat is to disks, or prstat is to processes. It is designed as a much better version of "netstat -i". Its differences include:

 - Reports bytes in & out as well as packets.
 - Normalizes these values to per-second rates.
 - Reports on all interfaces (while iterating)
 - Reports Utilization (rough calculation as of now)
 - Reports Saturation (also rough)
 - Prefixes statistics with the current time

本页其他语言版本如下（如何设置默认文档语言）：