Unfortunately, No. I saw some errors related to the SSL certificates in vCenter logs. So, We end up deploying a new vcsa which could take only few minutes as it is a test environment.
Did you regenerate SSL certificates etc? what errors are you seeing the vpxa logs?
Try logging in to vCenter management interface. http://{vCenter name or IP here}:5480 and there is an option to regenrate SSL certs. Then restart vcenter.
See if it can resolve the issue.
Thanks,
Raj.