[zytek]

Congrats to Grafana Team!

If you're looking at scaling your Prometheus setup - check out also Victoria Metrics.

Operational simplicity and scalability/robustness are what drive me to it.

I used to to send metrics from multiple Kubernetes clusters with Prometheus - each cluster having Prom with remote_write directive to send metrics to central VictoriaMetrics service.

That way my "edge" prometheus installations are practically "stateless", easily set up using prometheus-operator. You don't even need to add persistent storage to them.