You can use Vertical Pod Autoscaler (VPA) with Horizontal Pod Autoscaler (HPA) to automatically optimize container CPU...

You can use Vertical Pod Autoscaler (VPA) with Horizontal Pod Autoscaler (HPA) to automatically optimize container CPU requests for workloads that scale replicas based on CPU utilization. This feature is available in Public Preview on clusters running GKE version 1.36.3-gke.1630000 or later. For more information, see Rightsize HPA workloads with VPA.