Unable to get the performance of monitored SQL server

Hi,

I am newbie here, and would like to evaluate the product to resolve daily routine issues with SQL.

I have added a server in SQL Monitor, and can see the DB's reside on it and also some alerts for backup overdue.

Unfortunately I couldn't figure out why I can't see the SQL server performance graphs under Analysis tab.

Although I can see monitored server events log and WMI showing connected.

Please help.
Thanks!

I didn't find the right solution from the Internet.

References:

https://forum.red-gate.com/discussion/81976/unable-to-get-the-performance-of-monitored-sql-server

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