Can you please provide us with more details? e.g.:
- Any error you see in the syslog
- The status of the services such as `pveproxy` and `pvedaemon`
- The status of the storage using this `pvesm status` command.
The node of the question mark,pvesm status, does not display anything, does not display memory information,
systemctl status pvedaemon is ok,
systemctl status pveproxy Alarm pveproxy[3948917]: proxy detected vanished client connection.