[CentOS] [sssd] Not seeing Secondary Groups

I am currently looking at migrating my existing CentOS6 servers over to CentOS7 and am currently testing out my sssd configuration on the new build with some issues. For some reason I am unable to see any secondary groups for my user like I would expect, and the /etc/sssd.conf, /etc/nsswitch and

[CentOS] Missing CPU Cores from 2nd Socket

Has anyone else noticed an issue when running CentOS 7.2.1511 on ESXi 6.0, where only the first sockets worth of cores appear to be presented to the kernel? For example, I've set up a VM on an ESXi 6 node with 2 sockets, each of which has 2 cores attached. Once I start up the server I can see i