IntroBy 2024, Prezi’s monitoring system, built around Prometheus, was becoming outdated. It was already 5+ years old, running on a deprecated internal platform and accumulating a significant amount of costs every month.At the beginning of the year, we decided to deal with the “future problem” and modernize our metrics collection and storage system. Our goals were to run the monitoring system in our Kubernetes-based platform and reduce the overall complexity and costs of the system.We achieved th...