Not even Zemi has 4 dedis, and you're actually making it worse by using 4 of them:
Services are not communicating using localhost but another server's external IP, making them 20x SLOWER. As you'll need at least 3 thousand active at ONCE players to fill one server to a "busy" state (not "Crashy", "busy". You'll need at least 10k to make it lag and 20k to crash it - AT ONCE), you're just wasting money and making the game slower.
Services are not communicating using localhost but another server's external IP, making them 20x SLOWER. As you'll need at least 3 thousand active at ONCE players to fill one server to a "busy" state (not "Crashy", "busy". You'll need at least 10k to make it lag and 20k to crash it - AT ONCE), you're just wasting money and making the game slower.