Install ethstats by entering the following commands in the terminal:
sudo apt update sudo apt install ethstats
Description:
script that quickly measures network device throughput
ethstats works by parsing the /proc/net/dev file that the Linux kernel maintains, and thus utilizes a negligible amount of CPU time. ethstats shows the throughput of each device in both megabits per second and packets per second.
Homepage: https://devel.ringlet.net/net/ethstats/
Version: 1.1.1-3
Section: universe/net