While I understand this is a generally bad idea, I checked the wiki and got this as a result from the source list.
So theoretically, a servant resummoned would on the intellectual level the interactions between his prior clone and everyone else.
Speaking of which, the information (souls) making up the Servants return to the main body at the same time as the death of the Servant, and the main body can know, as records, about the actions of the Servants as if reading a book.
So theoretically, a servant resummoned would on the intellectual level the interactions between his prior clone and everyone else.