In this job simulation, you assume the role of a Senior Cloud Architect at Deloitte. Your mission is to analyze and optimize the AWS infrastructure of Barilla, a leading food manufacturing company. Barilla faces a significant challenge with high AWS cloud costs, currently amounting to nearly 3 million Euros annually. Your task is to identify inefficiencies, propose cost-saving opportunities, and develop a comprehensive cost-reduction strategy. You will interact with Barilla's cloud team, Deloitte colleagues, and Barilla's executive team to ensure your recommendations do not compromise system performance during peak seasons and comply with European data protection regulations. Your goal is to reduce AWS costs by at least 20%.