iftop

Show bandwidth usage on an interface by host. More information: https://linux.die.net/man/8/iftop.

• Show the bandwidth usage:

sudo iftop

• Show the bandwidth usage of a given interface:

sudo iftop -i {{interface}}

• Show the bandwidth usage with port information:

sudo iftop -P

• Do not show bar graphs of traffic:

sudo iftop -b

• Do not look up hostnames:

sudo iftop -n

• Get help about interactive commands:

?