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Amazon Elastic Compute Cloud, commonly known as EC2, is a computer service provisioning virtual servers on demand. The instances can be autoscalable based on requirements, and it is highly flexible as one instance can be launched in a few minutes and configured to cater the needs. The web server applications are hosted on the servers. The servers are configured to be autoscalable and to scale out on the occasion of high traffic or load. On the occasion that the CPU or memory remains unutilized, then the autoscaling further kicks in to scale-in the number of compute instances to save resources. Figure 1.1 shows proposed system design architecture.