Install bmon by entering the following commands in the terminal:
sudo apt update sudo apt install bmon
Description:
portable bandwidth monitor and rate estimator
bmon is a commandline bandwidth monitor which supports various output methods including an interactive curses interface, lightweight HTML output but also simple ASCII output. . Statistics may be distributed over a network using multicast or unicast and collected at some point to generate a summary of statistics for a set of nodes.
Homepage: http://www.infradead.org/~tgr/bmon/
Version: 1:4.0-4build1
Section: universe/net