The Operating System drilldown provides information about the performance, processes, and storage on the server.
When you click the OS drilldown icon on the toolbar, the Operating System home page for the system where your database is running opens. For help with the OS drilldowns for Windows, Linux, or Unix, press F1 on the appropriate OS home page.
For specific information about monitoring a Unix or Linux Operating System, refer to help for Spotlight on Unix, and for monitoring a Windows Operating System, refer to help for Spotlight on Windows, or Spotlight on Windows Clusters. To open this help, select Help|Contents.