There’s a quiet, persistent belief that spreads through engineering teams like a slow leak. It goes something like this: if the dashboards are green, if the alerts are silent, if the metrics sit inside their thresholds, then the system is healthy. This belief isn’t just wrong—it’s dangerous. Monitoring tells you Continue Reading

Another incident report landed on my desk. Same story. Monitoring flagged a spike in p99 latency. The on-call engineer got the page, then burned forty minutes restarting services, cycling connection pools, and finally rolling back a release that had been running fine for six hours. The rollback “fixed” it. The Continue Reading