After you have added the necessary parameters, you can see that the monitoring has changed. Now there are peaks (heavy load) and sids (normal load) by which you can understand when the server is heavily loaded or when it is working stably.
This way you can track various characteristics of the system. For example, you can track the number of unsuccessful logins to the system.
It's very important for the system administrator, because there can be a heavy load on the servers at night and he needs to know about it. In order to create reports on certain system parameters, you will need to create a folder for data collection. You can create it by following the path Data collector sets -> user defined right click and select Data collector set
After that, we enter the name of phone number library what exactly we will track and select Advance
After that, we need to choose the time at which the data will be recorded by selecting Performance counter
Next, we select everything that we want to track and once at what time it will be checked. In my case I chose some data on RAM and a check in 5 seconds.
After that, we can press Finish to complete the configuration. Then we will simply be asked to select the location of the file (I leave it by default).
After you have created the file, run it by right-clicking and selecting Start and after a while you can go check the data.
To check the data, stop the data collector that was started earlier and go to the path Reports->user defined->created folder and there you will find the data that was collected.