docs/COST_OPTIMIZATION.md

Cost Optimization Guide

Date: 2025-01-27 Purpose: Guide for optimizing infrastructure and operational costs Status: Complete

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Overview

This guide provides strategies for optimizing costs across the integrated workspace while maintaining performance and reliability.

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Cost Optimization Strategies

1. Infrastructure Consolidation

Target: 30-40% cost reduction

Actions:

• Shared Kubernetes clusters
• Shared database services
• Unified monitoring stack
• Consolidated storage

Benefits:

• Reduced infrastructure overhead
• Better resource utilization
• Lower operational costs

2. Resource Right-Sizing

Strategy: Match resources to actual needs

Actions:

• Monitor resource usage
• Adjust based on metrics
• Use auto-scaling
• Remove unused resources

Tools:

• Cloud cost management tools
• Resource monitoring
• Usage analytics

3. Reserved Instances

Strategy: Commit to long-term usage

Actions:

• Identify stable workloads
• Purchase reserved instances
• Use spot/preemptible for dev
• Optimize commitment terms

Savings: 30-70% on committed resources

4. Auto-Scaling

Strategy: Scale resources based on demand

Benefits:

• Pay only for what you use
• Handle traffic spikes
• Optimize for cost

Implementation:

autoscaling:
  minReplicas: 2
  maxReplicas: 10
  targetCPUUtilizationPercentage: 70

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Cost Monitoring

Key Metrics

Track:

• Infrastructure costs per project
• Resource utilization
• Cost per transaction/user
• Cost trends over time

Cost Allocation

By Project:

• Tag resources by project
• Track costs per project
• Allocate shared costs

By Environment:

• Separate dev/staging/prod costs
• Optimize dev/staging
• Monitor production costs

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Optimization Areas

Compute

• Right-size instances
• Use auto-scaling
• Spot instances for dev
• Container optimization

Storage

• Lifecycle policies
• Compression
• Archive old data
• Optimize storage classes

Network

• Optimize data transfer
• Use CDN
• Minimize cross-region traffic
• Compress data

Database

• Right-size instances
• Use read replicas
• Optimize queries
• Archive old data

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Cost Optimization Checklist

Immediate Actions

• Review current costs
• Identify unused resources
• Right-size instances
• Enable auto-scaling

Short-Term Actions

• Consolidate infrastructure
• Optimize storage
• Use reserved instances
• Implement cost monitoring

Long-Term Actions

• Continuous optimization
• Cost allocation by project
• Regular cost reviews
• Cost forecasting

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Expected Savings

Infrastructure Consolidation

• Target: 30-40% reduction
• Timeline: 3-6 months
• Method: Shared services

Resource Optimization

• Target: 20-30% reduction
• Timeline: Ongoing
• Method: Right-sizing, auto-scaling

Reserved Instances

• Target: 30-70% on committed resources
• Timeline: 1-3 years
• Method: Long-term commitments

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Last Updated: 2025-01-27