what is Load Balancer, If you do have more than 2 AOS license, you could use Load Balancer for ax balancing,
this is tutorial to set the balancer
1. Go to System administration –> Setup –> System –> Server Configuration
see on the top picture, I have 3 AOS license, I will set the 03@PH-SVR33 as Load Balancer
2. go to System Administration –> Setup –> System –> Cluster Configuration
4. Stop the 03@ph-svr33 service
5. Create New Cluster, name it Load Balanced AOS
5. Change the cluster Name on 03@ph-svr33
6. Ctrl+S to save records, start the 03@PH-SVR33 aos
restart AX Client, feel the difference