This is a known issue impacting NSX-T Data Center 3.2.0 and 3.2.0.1.
This issue is resolved in VMware NSX-T 3.2.1 (build number 19801959).
Workaround:
A configuration change must be made to the Edge VM to allow it use 1GB hugepages.
1) Power off the Edge VM
2) On the vSphere Client select Edit Settings
3) Select the VM options tab
4) Expand Advanced and select Edit Configuration
Click Add Configuration Params
5) Add featMask.vm.cpuid.PDPE1GB = Val:1
6) Save the settings
7) Power on the Edge VM
In the case of an upgrade failure, retry the upgrade once the configuration change is complete.
Alternatively, the Edge VM can instead be moved to an ESXi host with a newer generation CPU which by default allows 1GB hugepages.