Which metrics graph in the Virtual Service Analytics page will show the rate of 5xx errors?

The rate of 5xx errors, which are server-side HTTP response codes indicating a server failure, is displayed in the Virtual Service Analytics page. Specifically, the "Server Responses" metrics graph shows a breakdown of total server responses into categories like "Good," "Errors," and "Timed Out." The "Errors" category in this graph includes all 4xx (client-side) and 5xx (server-side) error responses, providing a direct visualization of the rate at which they occur. This allows an administrator to quickly identify issues with backend application servers.

A. End-to-End Timing: This graph shows latency broken down into components like Client RTT, Server RTT, and Application Response Time. It does not show error rates.
C. Client RTT: This metric specifically measures the network latency between the client and the Service Engine. It does not reflect server-side error codes.
D. Throughput: This graph displays the amount of data transferred over time (e.g., in Mbps). It is a measure of traffic volume, not error status.

1. VMware NSX Advanced Load Balancer Documentation, "Virtual Service Analytics," Section: Main Metrics. This section details the default graphs, including "Server Responses," which charts l4server.httpresponses and is broken down by good, errors, and timed out responses.

2. VMware NSX Advanced Load Balancer Documentation, "Metrics List," Metric ID: l4server.httprspcode5xx. This official metric tracks the number of 5xx error codes from the server, which is aggregated into the "Server Responses" graph.