Kubernetes Resource Calculator
Total CPU and memory for replicas, with node-count estimate.
Inputs
- Replicas
- CPU request per pod (e.g. 250m or 0.5)
- Memory request per pod (e.g. 512Mi, 1Gi)
- Node vCPUs
- Node memory (GiB)
- Reserved per node for system (%)
How it is calculated
Totals = replicas × request; nodes = max(CPU, memory) ÷ allocatable per node.