If you need a good system monitor, check out Netdata. It's very easy to install
and monitors all sorts of metrics + has plugins for more. You then access it via browser (ie: local port)

https://my-netdata.io/



--- ENiGMA 1/2 v0.0.10-alpha (linux; x64; 10.13.0)
* Origin: Xibalba -+- xibalba.l33t.codes:44510 (10:101/9)