Simple monitoring system with Prometheus and Grafana.
+-------------------+
| |
| WEB |
| Application |
| Server |
| (Go/Echo) |
| |
+---------+---------+
|
| Metrics & Logs
|
+---------v---------+ +-------------------+
| | | |
| Prometheus |<-------->| Grafana |
| | | |
+-------------------+ +-------------------+