By creating multiple replicas of a service, such as the front end, running on different Docker images, we can easily increase the number of replicas from, for instance, four to five. This scaling process ensures there is no downtime. It is similar to Kubernetes ports. I rate the tool's scalability a nine out of ten. Our organization has around ten users who manage and create resources like Amazon ECR. The number of users accessing ECR can vary, with some months experiencing heavier usage, particularly for e-commerce websites with heavy traffic. In contrast, other websites, like school websites, may have limited users.
