Prometheus, a Cloud Native Computing Foundation project, is a systems and\\ service monitoring system. It collects metrics from configured targets at given\\ intervals, evaluates rule expressions, displays the results, and can trigger\\ alerts if some condition is observed to be true.\\ \\ Default tsdb path is /srv/prometheus, you might want to edit /etc/config/prometheus\\ in order to place it on USB storage or external SD card.\\ \\