Please follow the below template, it will help us to help you!
Expected Behaviour:
After 2-3 days, The internet should continue work normally
Actual Behaviour:
The connection are intermittent at best, and may drop entirely
Debug Token:
https://tricorder.pi-hole.net/ulkeo5mrw9
More detail.
I suddenly experienced a very intermittent connection. one time it would work, and then suddenly nothing will connect.
when i tried to ssh to the raspi, again, it sometimes works, sometime the connection drop.
At first, the problem will show up every 6-12 hours.
then, as was suggested here, i disabled IPv6, as no one in my home uses IPv6. the fix works brilliantly, for about 3 days. until today, in which the internet was intermittent again.