Interface graph traffic loss history

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1

On a Cisco Catalyst 9200L (C9200L-24P-4G) computer, for strange reasons the port traffic history is lost, but not the memory and CPU history.
The team was created on Thursday at noon

principal trafico
principal trafico2507×676 47.4 KB

Another device with the same characteristics (backup) was added the same day and traffic consumption is not lost.

Other devices do not present this symptom.

2

Check librenms logs for that time maybe there is any clues

3

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