Find information about running Containerd nodes on GKE here.
The sample script find-nodepools-to-migrate.sh
iterates over all node pools across available projects, and for each node pool outputs the suggestion on whether the node pool should be migrated to Containerd. This script also outputs the node pool version and suggested migration command as listed in the updating your node images document. Make sure that you review the known issues for a node pool version before migration.