Method of migration from single server system to server cluster

Small web services usually are based on a single server which handles requests from all the clients and does not consider scalability. With growth of the network traffic and complexity of the requests to handle large amount of requests solution of upgrading server hardware is usually applied. But even the most powerful single server could not process all the requests if traffic is too high. In this work cluster model of load balancer with dynamic web pages and REST requests and methodic of migration from single server model to server cluster as the result of growing application web services are proposed.