Unbalanced Least Connection Traffic
This is a known behavior when the Scheduling Method is set to least connection. Using this scheduler, the LoadMaster will send new connections to the server which has the least connections which are actively sending data. If the overall level of traffic is not great enough to ensure that a baseline of activity is happening at every moment, there may be a skewing of traffic to the first server. In these situations, it is recommend that the Scheduling Method be changed to round robin.