Server Health shows all 0% on everything

[GaryS1965]

We updated from 11.0.9 to 12.0.18 and the server health reports good but all instances shows 0% on everything. Any ideas would be greatly appreciated.

Services
Ok
Apache CPU usage
0 % (?)
Mail server CPU usage
0 % (?)
MySQL CPU usage
0 % (?)
Plesk CPU usage
0 % (?)
Apache memory usage
0% used (0 B of 3.72 GB) (?)
Mail server memory usage
0% used (0 B of 3.72 GB) (?)
MySQL memory usage
0% used (0 B of 3.72 GB) (?)
Plesk memory usage
0% used (0 B of 3.72 GB) (?)
Disk
Ok
Partition "/" utilization
0% used (0 B of 9.8 GB) (?)
Partition "/boot" utilization
0% used (0 B of 98.8 MB) (?)
Partition "/var" utilization
0% used (0 B of 447 GB) (?)
Partition "sda" data transfer
0 B
Memory
Ok
Real memory usage
0% used (0 B of 3.72 GB) (?)
Swap usage
0% used (0 B of 2.00 GB) (?)
Swapping throughput
0 pages
CPU
Ok
Total usage
0% used (?)
Load average
0 processes
Processes
0
Running processes
0
Blocked processes
0
Paging processes
0
Sleeping processes
0
Stopped processes
0
Zombie processes
0
Network
Ok
Interface "eth0" throughput
0 packets/sec
Interface "eth1" throughput
0 packets/sec
Interface "eth2" throughput
0 packets/sec
Interface "eth3" throughput
0 packets/sec
Interface "bond0" throughput
0 packets/sec
Interface "bond1" throughput
0 packe