iftop

Show bandwidth usage on an interface by host. More information: https://manned.org/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

• Display help:

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