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This topic provides an example of how you can troubleshoot an issue where employees in a branch office are complaining about slow resources.
Use Performance Analysis (PerfStack™) to correlate metrics, find out the cause of the issue, and resolve the issue.
This type of problem in this environment is often due to problems on the WAN interface. Use PerfStack to analyze the interface.
In this example, the Performance Analysis project includes the following metrics:
Start your analysis with the Branch Office WAN router (BOWAN).
To filter available metrics, type a part of the metric name into the field, for example
The two metrics indicate that 9 Mbps is approximately 95% of the interface utilization.
In this example, you discover that the interface is configured to run at 10 Mb. However, it is a Gigabit interface and it should be running at 1,000 Mbps. Correct the configuration to resolve the issue.