Industry is moving towards microservice-based architecture a type-2 infrastructure. For providing continuous integration and delivery there should be a mechanism of continuous service availability. New generation load balancer will play an important role to change the market dynamics in this evolution phase. They served as a API gateway, an SSL endpoint and multiple offload to leave the backend servers do the jobs they were are specialized. An intelligent LB can provide overlay network too, leaving behind the complexity of docker networking and removing extra overhead of processing the traffic of fast data path.