ifstat - Report InterFace STATistics
To display statistics for all interfaces $ ifstat
To Enable monitoring of all interfaces found for which statistics are available $ ifstat -a
To hide interface which counters are null $ ifstat -z
To add timestamp at the beginning of each line $ ifstat -t
To Wrap lines that are larger than the terminal width (implies -w). Wrapped lines are prefixed with a cycling letter to ease reading $ ifstat -W
To report bandwidth in kbits/sec instead of kbytes/sec. $ ifstat -b
To displays version and the compiled-in drivers $ ifstat -v
regards, T.Dhanasekar