Taking the idea from MissionControl::Job, I’ve made MissionControl::Servers which is a simple monitoring of server resources. The general idea is that we may not want a separate system or service to monitor the CPU, Memory, and Disk Space of our Rails applications. This is especially true for hobby projects. So, if you have a VM, this will give you an easy way to set up monitoring of your system resources. The source can be found at Github Project along with a demo running on an AWS EC2 instance.