I have been running LND and recently I did a new node with the ramix guide on a arm board and this time I followed the postgreSQL guide as suggested and reading LND github page it will become the standard instead of bbolt some time in the future. However I have another node on the same hardware with bbolt kind of same ammount of channels and the node with bbolt has a load average of 0.40 and the node with postgreSQL around 1.50. I just installed postgreSQL following the guide: https://ramix.minibolt.info/bonus-guides/system/postgresql is there some tweaks to lower the CPU usage, or something else I can do in that regard?