In GKE version 1.34 and later, you can configure Google Cloud Managed Service for Prometheus to collect Pressure Stall...

In GKE version 1.34 and later, you can configure Google Cloud Managed Service for Prometheus to collect Pressure Stall Information (PSI) metrics from cAdvisor. You can use PSI metrics to monitor CPU, memory, and I/O congestion and stall times for your containers, Pods, and nodes. For more information, see Collect specific Prometheus metrics from Kubernetes.