Execute the following command by replacing hostname, username, and password with the credentials of the remote server used in the monitor:
(For Exchange Server, SharePoint Server, IIS Server, Microsoft MQ monitors)
cscript wmiget.vbs hostname username password "Select * from Win32_PerfRawData_PerfOS_Processor where Name='_Total'"
(For Active Directory, Microsoft Dynamics CRM / 356 On Prem, Microsoft Dynamics AX, Microsoft Skype for Business, Network Policy Server, Microsoft Biztalk monitors)