The Apache HTTP Server is a free and open-source web server software. It is the world’s most used web server software. You can use it with PHP, Python and for many other purposes on Linux or Unix-like system.
From the blog post:
This post is part 1 of a 3-part series about monitoring Apache performance. In this post, we’ll cover how Apache works, and explore the key performance metrics that you should monitor. Part 2 explains how to collect Apache metrics and logs, and part 3 describes how to monitor Apache with Datadog.
Read more at the following urls: