On the PC version of Overwatch, if you press CTRL + SHIFT + N you will open the Network Graph.
In there, you will see some obvious values like the server that you are playing in (in this case, sae1 is Brazil), the IP of it and other information.
What does each value on the Network Graph means?
Best Answer
Here's what the abbreviations mean:
I also found this YouTube video that goes into great details explaining what each little thing on the Network Graph.