Collect statistics of speed, breaks, total toaffic?

Question

linux

Greetings!
A tool is needed that will allow under Linux to collect a toaffic consumption log on the interface, mark the break if there were any.
Ideally, also build a graph. will be used to test the Internet channel from the provider.
Thanks in advance!

Answer 1

Munin, zabbix did not please?

Answer 2

I made a homemade bash script, the results of which were displayed using rrdtool on a chart.