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5 Cloud Architecture Cost Optimization Strategies

By Aisha Bello (Lead FinOps) July 19, 2026 7 Min Read

Unchecked cloud spend is the silent margin killer of high-growth companies. Over 35% of cloud compute expenditure is wasted on over-provisioned instances and idle resources.

1. Automated Kubernetes Pod Rightsizing

Utilize Vertical Pod Autoscalers (VPA) to continuously adjust CPU and memory resource requests based on real metrics, eliminating memory over-reservation.

2. Graviton/ARM Architecture Migration

Transitioning containerized microservices to ARM64 (AWS Graviton) processors yields a 40% improvement in price-performance relative to legacy x86 instances.

3. Spot Instance Orchestration for Batch Jobs

Run non-critical stateless workloads and AI training data prep on spot instances to achieve up to 70% discount off standard on-demand pricing.

About the Author

Aisha Bello

Lead FinOps Analyst at FLEGAL Computer. Helped 100+ enterprises cut cloud bills.

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