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Kubernetes Capacity Planning: How to Size a Cluster You Cannot Predict

calendar_today September 18, 2026 person Roberto Pesce domain cast-ai

Effective Kubernetes capacity planning starts with actual resource usage, not inflated CPU requests. This guide explains how to plan against used, requested, and provisioned capacity, account for stateful workloads, balance reserved and Spot capacity, and keep plans aligned with changing demand. The post Kubernetes Capacity Planning: How to Size a Cluster You Cannot Predict appeared first on Cast AI .

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