Each server is only used by a single operative though, how do you even find which IP to analyze? The story with Tor and espionage is that if an asset connected to cia website the gov which monitors internet access would know they went to the site. Even if its not a public site they just need to have one operative defect and tell them the site and they can catch all the other operatives who use it. But if everyone connects to a different IP I dont see how traffic analysis helps you discover you is connecting with the cia.
Each server is only used by a single operative though, how do you even find which IP to analyze? The story with Tor and espionage is that if an asset connected to cia website the gov which monitors internet access would know they went to the site. Even if its not a public site they just need to have one operative defect and tell them the site and they can catch all the other operatives who use it. But if everyone connects to a different IP I dont see how traffic analysis helps you discover you is connecting with the cia.