Most Kubernetes teams discover cost spikes on the invoice, 30 days after the spike began. This guide covers the most common anomaly causes, which metrics to watch, how to set baselines and thresholds with OpenCost and Prometheus, and how Cast AI’s cost monitoring catches anomalies automatically so your team responds in hours, not weeks. The post Kubernetes Cost Anomaly Detection: How to Catch Spend Spikes Early appeared first on Cast AI .