Displaying and Customizing Reports : Viewing diagnostic reports and logs : Viewing the CPU Utilization report
  
Viewing the CPU Utilization report
The CPU Utilization report summarizes the percentage of the CPU used on the SteelHead Interceptor within the time period specified.
The report provides an interactive line graph, with the y-axis plotting CPU utilization percentage and the x-axis (or tick mark) plotting time according to the interval you select.
What this report tells you
The CPU Utilization report answers these questions:
•  How much CPU is being used?
•  Did CPU utilization peak or otherwise behave unexpectedly?
About report graphs
Use the mouse to hover over a specific data point to see the values and exact timestamp.
To view the CPU Utilization report
1. Choose Reports > Diagnostics: CPU Utilization to display the CPU Utilization page.
Figure: CPU Utilization page
2. Use the controls to customize the report as described in this table.
Control
Descriptions
Time Interval
Select a report time interval of 5 minutes (5m), 1 hour (1h), 1 day (1d), 1 week (1w), All, or type a custom date. All includes statistics for the last 30 days.
Time intervals that do not apply to a particular report are dimmed.
For a custom time interval, enter the start time and end time using this format:
yyyy/mm/dd hh:mm:ss
You can quickly see the newest data and see data points as they are added to the chart dynamically. To display the newest data, click Show newest data.
Display Mode
Select one of these displays from the drop-down menu:
•  Brief - Displays the CPU utilization percentage of all cores combined as a system-wide average.
•  Detailed - Displays the CPU percentages for each RiOS core individually. The individual cores appear with a number and a color in the data series. To hide or display a core in the plot area, select or clear the check box next to the core name.
Cores
Select the core number from the drop-down list. (Available only if Detailed is selected as the display mode.)