How to cache the feed updates and reuse them

In my use case I am spinning off virtual machines created from scratch and scan the system. So each time I need to install openvas from scratch and it takes really long amount of time to update the feeds and certs. Also there is only 1 sync per time limitation.

I mounted a volume and made new virtual machines to use this volume where there is the updated files (cert data etc, summed up to 3 gbs) however they are all still doing updates from scratch.

Is it generally possible to reuse the same feed/certs/scap-data etc across the different hosts?