25.04 performance problems after upgrade

so on the win10 machine i
scsi is performing fine but i sitll see abohut a 20 percent performance drop on smb. observing the server itself i am used to seeing around 15 percent cpu usage near constantly per workstation and i am NOT seeing that…so something isn’t right with 24.04. i am going to revert probably to EE or earlier as a test…i do not know if it’s the new zfs pool options, something within 25.x or both.