111 isn't an urgent line (if it's genuinely an emergency go to A&E or call 999) and from personal experience it takes hours for them to get back to you, at which point you've either already told them your symptoms have got worse, still had no call back and gone to A&E or they get back to you eventually and tell you that you might be fine, but should go to the hospital anyway and sit in a queue for 6 hours so they can make sure it's not actually something serious. NHS 111 is just as useless as the NHS Direct it replaced
For GP appointments that are released on the day, in the morning, you can avoid waiting in a long call queue to the GP by booking the appointment through the NHS app if your GP supports it.
To add RTX 30XX series doesn't support AV1 encode, only decode, so any AV1 encoding would have to be done on the CPU (better to use h.264 or HEVC for hardware encode in OBS)