Quality of Service

QoS(Quality of Service) is a mechanism to control the quality and performance of data transmission and processing in the data distribution service.

QoS 를 통해 우선순위를 정하여 전체 네트워크 트래픽을 조정할 수 있다.

QoS classes are used by Kubernetes to decide which Pods to evict from a Node experiencing Node Pressure.