Server Sizing Calculator
Calculate CPU, RAM, storage, and instance count from workload requirements.
Inputs
%
Results
Recommended vCPUs
1
Recommended RAM (GB)
2
Instances needed (HA)
2
Total storage (GB)520
Total requests/sec16.67
Concurrent requests3.3
Est. bandwidth (Mbps)6.51
Peak vCPUs (2x traffic)2
How to Use This Calculator
- Enter Concurrent Users, Requests per User per Minute, and Average Response Time (ms).
- Set Target CPU Utilization % to leave headroom for traffic spikes.
- Input Memory per Connection (MB) and App Base Memory (MB) to size RAM.
- Enter Storage per User (GB) and Total Registered Users.
- Review Recommended vCPUs, RAM (GB), and Storage (GB) to select the right server or cloud instance.
Ad Placeholder
Related Calculators
Cloud Cost Calculator
Estimate monthly cloud infrastructure costs from compute, storage, and data transfer.
Container Resource Calculator
Calculate optimal Kubernetes CPU and memory requests/limits from observed usage.
Database Sizing Calculator
Estimate database storage, IOPS, and RAM requirements from row count and query patterns.
API Rate Limit Calculator
Calculate optimal rate limit settings from expected traffic, peak multipliers, and SLA requirements.
Ad Placeholder