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observability3 posts

prometheusmonitoringalerting

Prometheus Alerting Rules That Actually Matter in Production

Cut through alert noise with battle-tested Prometheus rules. Real thresholds, actual configs, and the alerts that wake you up for good reason.

GeekOnCloud·May 9, 2026·5 min read

observabilitygrafana-tempodistributed-tracing

Distributed Tracing with Grafana Tempo: Production Setup Guide

Deploy Grafana Tempo for distributed tracing. Complete setup with OpenTelemetry, trace correlation, and real query examples for debugging microservices.

GeekOnCloud·Apr 30, 2026·6 min read

incident-responseon-callsre

On-Call Runbooks That Actually Work at 3AM

Stop writing useless runbooks. Build incident docs with decision trees, copy-paste commands, and real escalation paths that save you at 3AM.

GeekOnCloud·Apr 29, 2026·7 min read