This is a small project I was developing for keeing track of my raspberry system resources utilization, such as CPU, RAM and Disk usage.
The project runs on a nodeJS instance and spawn 3 separate service workers for collecting data from raspberry. It can be run using PM2 or by simply starting it as a node executable.
It currently uses blynk IoT platform for storing the data and displaying them through a set of widget on my smartphone. I'm planning to use my own custom IoT platform currently under development here