Microsoft has just released KB Article 2823071:
FIX: A Management Point experiences high CPU usage or high memory consumption in System Center Configuration Manager 2007 Service Pack 2
Symptoms
You have a Management Point installed on a site server in Microsoft System Center Configuration Manager 2007 Service Pack 2. In some cases, such as scenarios that involve a low disk space, the Management Point may experience high CPU usage or high memory consumption. This may result in an overall decrease in performance.
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