You're mixing up full rpc and seed nodes.
A full node with 24GB RAM won't be fast either. They need ~140GB of memory right now, depending on the speed of your hard drives you can use /dev/shm partly, but if you don't have good nvme disks the majority of it should be in RAM.
The full rpc node I run is reachable at steemd.pevo.science
Cool mate i will share this with my guys who actually are doing the hard work. Thank you for your time explaining and redirecting in a right direction. Appreciate.
Is this why RAM has doubled in price lately? :p
This down to 'Twitch curation' I hear :p