
AI-Driven AWS Cost Optimization for Enterprise Infrastructure
Enterprise Healthcare Technology Organization
Overview
Implemented an AI-driven FinOps program for a digital health technology company, using machine learning-based cost analysis and predictive modeling to optimize a mature, multi-service AWS infrastructure. Achieved 35-50% overall cost savings through intelligent rightsizing, lifecycle management, and commitment-based pricing — without compromising performance, compliance, or availability.

Client Profile
The Challenge
Optimize costs across a mature, multi-service infrastructure (production and non-production)
Maintain performance, compliance, and availability while reducing spend
Target: 35-50% overall cost savings
Solution Architecture
AI-Powered Cost Analysis: ML models analyzing usage patterns and predicting optimal resource allocation.
Multi-Environment Optimization: Segregated prod and non-prod for targeted savings.
Compute Layer: EC2 fleets (rightsized + Graviton); ECS/Fargate clusters (Spot for non-critical).
Storage Layer: S3 with intelligent lifecycle rules; EBS GP3 volumes; RDS snapshot optimization.
Managed Services: Redshift/OpenSearch RIs; NAT Gateway replacement with PrivateLink.
Governance: Centralized monitoring via Cost Explorer; IaC-enforced tagging.
Features & Capabilities
AI-Driven Rightsizing
ML analysis identifying over-provisioned resources with automated recommendations
Instance Migration
Graviton instances (40% better price-performance); GP3 EBS volumes (~20% savings)
Intelligent Discount Strategies
Hybrid model of Convertible RIs (up to 60% off), Compute Savings Plans, Spot Instances
Storage Optimization
AI-informed S3 lifecycle policies transitioning to Glacier/Deep Archive based on access patterns
Logging Reduction
CloudWatch log retention optimization (~40% savings)
Data Transfer Savings
PrivateLink for internal traffic (reduced NAT Gateway charges)
Predictive Cost Modeling
AI forecasting future spend based on usage trends
Technology Stack
Results & Impact
Overall Cost Savings
0
35-50% reduction across infrastructure
Compute Savings
Up to 60% on eligible workloads via RIs and Graviton
Log Storage Savings
~0%
~40% reduction through retention optimization
Data Transfer Savings
Significant reduction via PrivateLink
Architecture Modernization
Graviton adoption, GP3 migration, Spot integration
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