We configured multipathing on the ESXi 6.7 host according to the following best practices:
In vSphere 6.7, the administrator can add latency to the NMP configuration as a subpolicy to direct vSphere to monitor paths for latency. By default, the latency setting in vSphere 6.7 is disabled, but it might be enabled in vSphere 6.71 Update 1. Setting the path selection subpolicy to latency enables the round-robin policy to dynamically select the optimal path for latency to achieve better results. To learn more, see vSphere 6.7 U1 Enhanced Round Robin Load Balancing.