When accessing the Databases | Global View | SPI Global View dashboard. Click the quick view icon for an Oracle agent that has OS monitoring enabled.
In the quick view panel, click any of the three gauges under System Utilization (CPU, Memory, or Disk)

WORKAROUND
None
STATUS
This issue has been logged as defect FOG-8277 and has been fixed in the 7.2.2.10 release of the Oracle cartridge.