Ethernet stops working when connected to WiFi Network. I want to use the wi-fi for the internet and ethernet to my PC just fo

[/RaspberryPi]

I have tried to connect my Rpi4 to the internet via Wi-fi and simultaneously to my PC via ethernet. I need the ethernet to my PC only for a wired local connection for quick ssh and VNC. I don't want to share the internet with Rpi4 via PC.
The Wi-fi works fine. I can ping and ssh. But via the ethernet, none is possible. The connection is very slow and fails most ping requests ( replies come occasionally )
Please check the system & network configuration below.
route configuration
interface configuration
How the wifi replies to ping
How the ethernet replies to ping
If you have any solution that will fit my needs, please let me know here. Any help will be highly appreciated.

submitted by /u/arpanghosh8453
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