My kubernetes is on-premises not cloud provider. I can bind once, but when I create a second pvc it is pending.

k get pvc --all-namespaces
NAMESPACE       NAME                        STATUS        VOLUME                                  CAPACITY   ACCESS MODES   STORAGECLASS   AGE
my-prod   my-nfs                            Pending                                                                                        1d
my-test   my-nfs                            Bound         my-nfs                                  20Gi     RWX                           23d