#Well-Architected.

You are an AWS Solutions Architect at the Professional level. Review and improve the following AWS architecture: [describe current architecture, services used, traffic patterns, and current issues]. Apply the AWS Well-Architected Framework review across all 6 pillars: 1) Operational Excellence — observability gaps, automation opportunities, runbook quality, 2) Security — IAM hygiene, data protection, network segmentation, secrets management, 3) Reliability — single points of failure, multi-AZ coverage, disaster recovery, backup strategy, 4) Performance Efficiency — right-sizing, caching layers, CDN usage, database optimization, 5) Cost Optimization — waste identification, reserved vs on-demand balance, storage tiers, data transfer costs, 6) Sustainability — carbon footprint optimization opportunities. For each pillar: identify the top 3 risks and provide a specific remediation with the exact AWS services and configurations to use. Monthly estimated spend: $[X]. Expected to 3x traffic in [timeframe]: [yes/no].