Monitoring Data Governance: From Metrics Explosion to Precision Observability
Overview Picture this: it’s 3 AM, you get woken up by an alert, you drag yourself to open Grafana, and you flip through dozens of dashboards—none of them tell you anything useful. You do have millions of metrics, sure. But they’re all garbage. This is not an isolated case. I’ve seen too many teams deploy Prometheus and then forget about it. Metrics pile up, alerting rules multiply, and eventually the monitoring system itself crashes first: Prometheus OOMs on memory, queries time out after 30 seconds, alert evaluation lags by 5+ minutes....