Nagato solos. Itachi can’t I don’t think but he’d be overkill in this situation.
Alive healthy nagato>edo nagato>>>pain>>>jiraya≈orochimaru>tsunade
Basically a shit ton more chakra and better chakra control for an experienced rinnegan user who’s also ludicrously fast. Edo nagato(every edo is physically weakened)was keeping up with kcm1 naruto who’s faster than the raikage who is arguably faster than jirya, the fastest member of the sannin.
Cant see any one of the sannin even approach him with universal pull/push at the crazy high reaction speeds he already has, any jutsu be viable against absorption, or them living through meteors falling from the sky or getting sucked into the middle of a giant ball of rocks.
I think I’ve said this before but I genuinely think a healthy nagato is like a bootleg edo madara without the obviously higher feats and stats.