I used to know how to install Skyrim mods on Linux. Then I took an arrow in the knee …

Not surprised, as we were getting higher speeds the Ethernet wire also was upgraded. The electrical wires were never set up with data transfer in mind + you might get additional interferences from other devices plugged in.

So it probably needs to retransmit packets frequently.

You can use process explorer, it even has option to act as a replacement for task manager.

Edit: https://learn.microsoft.com/en-us/sysinternals/downloads/process-explorer

To me it looks like to position within each of quadrant want taken into account.