How do I read the graphs? What's too high CPU usage, memory or disk IO?
As an example, I have various basic droplets, all 1 CPU, 1GB ram, and Ubuntu 20.04. I run a few websites on each of them, Grav CMS on Nginx, very...
I could suggest monitoring the graphs regularly and in case that you notice a trend that the usage is going up slowly you could consider an upgrade.
Another thing that I could suggest is to check out this in...