BUG - xml values not found (CPU and MEM)

[hashfunktion]

Describe the bug
Sometimes the xml values not found for MEM and CPU

Expected behavior
On each minute there must be a xml value

Additional context
I think there is a problem in the part how innovaphone stores the xml value or in the way i get this xml value or my understanding how the values get stored. I think it was the last hours and than for every minute one xml entry. But sometimes the value for minute 5 is not on xml postion 5.

I have to check this.