Guide to set up Node exporter, Prometheus and Grafana to monitor your computer resource

Recently I was told by my boss that the two Ubuntu servers we had at the office ‘died off’ quite often and after “bwoah”ing the situation a few times I was told again to monitor when did the computer resource run out and deal with this properly. After searching for a while I had noticed that Node exporter + Prometheus + Grafana stacks should…