Ethernet port doesn't work, driver is installed, not sure where to go from here

Hi @badreg ,
The outputs you provided are correct, you have both connections up.

I could suggest you to read this posts, in order to solve your problem.
Slow wifi using Manjaro with Intel Alder Lake-P PCH CNVi WiFi

Exceptionally slow WiFi despite good signal on fresh install - #2 by NGr

Hope it help,
Regards