bmon
Monitor bandwidth and capture network related statistics. tldr-pages
On Linux
Linux
Display the list of all the interfaces
bmon --show-allIdentifyDisplay data transfer rates in bits per second
bmon --use-bitIdentifySpecify the policy to define which network interface(s) is/are displayed
bmon --policy interface_1,interface_2,interface_3,...IdentifySpecify the interval (in seconds) in which rate per counter is calculated
bmon --rate-interval 2.0Identify