The EOPS agent is not supported on the VCSA. In fact VMware do not support any agents ( theirs or 3rd party) installed on the the vcsa
What makes the even crazier VMware do not document this publicly. But you can install agents and they might work but if you ring GSS and the see the agent they will not support the vcsa even tho you didnt see any documentation to say it is not supported in the first place.
We got this info from our TAM
You can get support if you make an RPQ to GSS. I've not tried the EpOps agent 6.7, but previous versions worked fine on vCSA 6.5.
The VMware support team were able to clean-up the agent. Did any got SDDC management pak able to monitor VCSA services successfully?