I have an odoo 15 installation which is actually very slow, I have tried several configuration guidelines for my odoo.conf and postgresql.cong but nothing works, Odoo 15 is still slow.

My server specs are:

64 CPU with 1 thread per core.

124 GB RAM

ubuntu 22.04

Please I need some suggestion, I have both odoo and postgresql service on the same server so resources should be shared between both, SO, etc.

Thanks