Imagine a situation where when user load increases or decreases on an application, there is no way for the application to scale out or in its resources as required. Such an application probably wouldn’t survive in today’s market thanks to Kubernetes Autoscaling, which can easily overcome such a situation with its different scaling mechanisms. 

Kubernetes Autoscaling mechanisms help scale in and out pods and nodes as required. There are three different methods supported by Kubernetes Autoscaling.