I just installed WSS and SPPS SP1 yesterday. Now my server is extremely
slow doing even the smallest task (opening the main page, adding a user to a
site, creating an area, moving web parts around, etc). It could be related
to other network issues that are going on, just trying to make sure that SP1
isn't the cause.

Has anyone else noticed this behavior?

Is it possible to uninstall SP1 if need be? Thanks.