Originally published on kuryzhev. cloud Your Prometheus dashboard says everything is green while players are rage-quitting in Discord over lag. That disconnect happens because node_exporter and blackbox_exporter have no idea what's happening inside your game server's UDP query protocol.
Source: [Dev.to](https://dev.to/oleksandr_kuryzhev_42873f/prometheus-game-server-exporter-checklist-for-player-metrics-19a2)