Suddenly all my players getting kicked by Console (HELP)

Well, this happened me three times today when I had 180 players , 140 and the other I dont remember the number. My lobby crashes after everyone gets kicked because of the ammount of people logging back

I own a network and I am hosting it on a SYS-E32-1 from OVH
BungeeCord
http://pastebin.com/nJS82vbN
Server1
http://pastebin.com/uCz8NuEi
server2
http://pastebin.com/5tbGuwVi
server3
http://pastebin.com/YZKKSAQi
server4...

Suddenly all my players getting kicked by Console (HELP)