For more details on what PM2 provides, have a look at the PM2 GitHub repository.
You can start any Node.js application with PM2 and check its status:
PM2 starts the index.js application. Here is the corresponding Dynatrace Process page showing the monitored metrics for this process:
But Dynatrace can do more. If you define an application name in a package.json file, Dynatrace will display the provided name.