rke2-control-plane controller OOM

In my dev env (main), the rke2 rke2-control-plane controller is in CrashLoopBackoff because OOM:

$ k get pods -n rke2-control-plane-system rke2-control-plane-controller-manager-69f664d485-m76b5 -o yaml | yq .status.containerStatuses[0].lastState.terminated.reason
OOMKilled