Hi @andrfil

Yes, the CPU usage you can see is only related to your droplet.

But you’re on a $5 droplet, so you only get a single CPU.
You can view processes by looking at top or htop which will show which are taking up the resources.

If you constantly are using 100% CPU, then DigitalOcean might contact you because you’re just one user between multiple others on the same physical hardware, meaning you might be impacting others.

Another useful tool for monitoring server utilization is ‘glances’. It shows you all of what 'top’ shows you plus IO, network traffic, and disk space consumption/availability.