This tutorial will show you how to configure Tomcat Load Balancing with Apache webserver (http server) using Mod Proxy. I have listed here the following steps on how to configure Apache with Tomcat to configure Load Balancer using Mod Proxy.
Having load-balanced is always recommended in production environment for better availability.
Load balancing improves responsiveness and increases availability of applications. A load balancer sits between the client and the server farm accepting incoming network and application traffic and distributing the traffic across multiple backend servers using various methods.