Ubuntu Server 18.04. Simple server load monitoring?

Question

linux

Some simple and lightweight daemon that keeps a log and shows what the server load was on average during the day (for example, hourly) in the form of a graph and / or log. For example, the average hourly load of the processor, memory, main network interface and disk access?
Thank you.

Answer 1

atop

Answer 2

netdata if you need to monitor one server, put it in one command.
I would not say that it is "easy" but at the same time it shows everything you need in beautiful graphics.

Answer 3

monit put on it

Answer 4

Not easy, but correct:
prometheus/node_exporter
prometheus
graphana