This issue is caused by a high number of devices with polling intervals set very low. For example 60 seconds or lower. The higher the number of devices configured with AD Pro will result on higher and higher SQL Server CPU because all of those devices will simultaneously polling the server, as specified in the polling interval value.
解决办法
Select all devices excluding the current/active active wave and lower the polling interval to 900 seconds or higher to lower the high CPU issue on the QL Server
