For some companies, infrastructure is the heart of its business. Specifically, I am referring to those companies which need to manage data and applications located on more than one server. It is essential for a company to monitor its infrastructure nodes, especially if the company does not have on-site access to intervene when issues arise. In fact, the intensive use of some resources can be an indication of malfunctioning or overcrowding. However, in addition to prevention, monitoring could be used to assess possible implications of new software in the production environment. Currently, there are several “ready-to-use” solutions on the market to keep track of all the resources consumed. These solutions, which appear reasonable, present two key problems: the high price of setup and security issues related to third parties. The first problem is related to cost. Prices vary from 10 euros per month up to thousands depending on how many hosts you need to monitor —