Wowza Auto scale Solution

Hi, We have wowza streaming server we want to serve more than 100,000 concurrent users. Currently we have one instance of wowza running which hangs after 30k connections. After 30k sessions doubles more frequently screenshot is attached with this ticket. We have very good server hardware we want to improve wowza’s performance please suggest how we can run multiple instances of wowza which will auto scale as users increases. We need urgent solution please we want to serve million customers. Thanks