Like i said we are not changing OS at all. WE are just upgrading VMWare from ESXi 5.5 to 6.5 and hardware from version 10 to 13.
We are using Linux 6, 7.
By just upgrading VMWare will it affects the performane of postgres databases?
You should probably ask this question on the VMWare forums since its their software that would or would not have the performance improvements. PostgreSQL will benefit from any memory and disk-related virtualization enhancements that they made. I would have to assume that the answer is a favorable yes.
