This is the Interface Statistics from my primary router, this router working 24h/day but the statistics look like:

Where is the problem!? I have something wrong with configuration!?
This is the Interface Statistics from my primary router, this router working 24h/day but the statistics look like:

Where is the problem!? I have something wrong with configuration!?
does traffic actually stop at those times, or is it just the graph that has problems?
no traffics don’t stop, all work fine, only graphics has problems