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A company is planning to containerize and migrate a multi-tier web application from its on-premises data center to AWS. This application consists of web, application, and database tiers. The company requires a solution that ensures fault tolerance and scalability. Additionally, frequently accessed data must be consistently available across all application servers, and frontend web servers must support session persistence and scale effectively to handle traffic surges. Which AWS service configuration provides the most efficient ongoing operational management to meet these requirements?