In what scenario would you need to monitor network usage when a server is slow?

Monitoring network usage becomes essential when diagnosing a slow server because network performance can significantly impact overall server responsiveness. Network bottlenecks can occur due to various factors such as inadequate bandwidth, high traffic volume, or excessive latency, which can prevent data from being transferred efficiently between users and the server. By evaluating the network usage, you can determine if there are limitations causing delays that affect the server's ability to process requests swiftly.

In this context, investigating network throughput and response times allows for identifying if the server slowdown is due to external network conditions rather than internal resource constraints like CPU or memory. This approach helps in pinpointing whether traffic management or network infrastructure upgrades are needed to resolve the slowness issues effectively.