iftop

Show bandwidth usage on an interface by host.

More information.

• 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:

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