Load5m / cpu core

'm trying to get a the result of the max_over_time load5m divided by the number of CPU cores I have a table with the below queries and both works

query D = max_over_time(node_load5{job=~"$node}[$interval])

query C = count(node_cpu_seconds_total{job=~"$node, mode=“system”}) by (instance)

however dividing the two queries does not works

Appreciate your help

Hello :wave: and welcome to the forum, @hachouri

are you using transformations or expressions to perform the division?