Performance of Fortify ScanCentral Sensors on k8s

I'm finding the performance of running a ScanCentral Sensor on k8s to be slower than running on a VM. I'm using a Typescript app for my testing. On the VM, offloading both translate and scan, it consistently takes about 5m 30s. On k8s with the same version of Fortify, it takes a minute to two minutes longer. I'm giving the k8s pod all of the resources it needs. What am I missing?