health-check: Fixing cpu efficiency computation
health-check: Fixing cpu efficiency computation

A mistake was done since we only check one core per socket.
So let's compute the ideal performance by multiplying the core
performance by the number of cores.

enovance/edeploy,lebauce/edeploy,enovance/edeploy,enovance/edeploy,lebauce/edeploy,enovance/edeploy,lebauce/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,lebauce/edeploy,redhat-cip/edeploy