Monitor page does not update

Hi there,

In one of my servers, I have started having issues in the Control Panel's Monitor tab.

After I have updated the ISPconfig package to the latest, the system continued to work without any problems. Later I have discovered that, right after the update process, the monitor tab froze. /var/log files are updated as expected.

Any ideas?

 

No, this is a single server with a single domain being hosted on it.