Apart from that, for our customers we are using Operations stack ( default metrics + agent metrics + log-based metrics) for all workload + Health Events and dedicated Dashboard shared with stakeholders. As an improvement, for our customers we want to use Managed Prometheus for GKE load.
Thanks @DamianS for prompt response. Same assumption I am having that for GKE related workload I can use prometheus but client currently does not have GKE in their environment and mainly want to monitor Cloud Run,Compute engine,GCS,API gateway and all networking resources. So i am thinking If i can directly use grafana and discard prometheus for now.