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Spotlight on Oracle 10.10 - Release Notes

Average Percentage CPU Load Across The Exadata Storage Cells

The Average Percentage CPU Load Across The Exadata Storage Cells alarm occurs when the total CPU utilization of the Exadata Storage Servers exceeds a threshold. One or more of the Server CPU may encounter a large number of requests, or you may have un-tuned SQL, which uses excessive amounts of CPU.

The metric is calculated as User + Kernel time expressed as percentages. For more information see the vmstat man page.

 

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