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Some but not all of the cacti graphs show a spike for that one polling cycle and then a dip in the next - then the Aggregate graph stacks all those bumps/dips together.

I don’t see any errors or issues, so I’m going to say that the poller got paused or slowed mid-cycle somehow and a number of high-traffic interfaces got their bits shifted into the previous cycle - thus unevenly graphed.

 

Fortunately RRD will smoosh the blip together and it will be forever hidden from posterity.  :-)

 

Cheers,

Anthony

 

 

From: MICE Discuss <[log in to unmask]> on behalf of David Farmer <[log in to unmask]>
Reply-To: MICE Discuss <[log in to unmask]>
Date: Monday, December 4, 2023 at 9:14 AM
To: MICE Discuss <[log in to unmask]>
Subject: Re: [MICE-DISCUSS] MICE almost hit 2T

 

The sharp spike it 1.96T could be a measurement artifact.

 

On Mon, Dec 4, 2023 at 9:10 AM Jay Hanke <[log in to unmask]> wrote:

This is what IXP Manager was showing for last night's traffic. Still very close to 2T! TorIX and MICE are neck and neck racing to 2T. 

 

 

 

On Mon, Dec 4, 2023 at 9:04 AM Dean Bahls <[log in to unmask]> wrote:

I don’t think I agree with that spike.  We graph on our side as well and our graphs don’t show it.  (We are on 5 minute intervals with graphing, so we might have missed it I guess)

 

Anyone else see that spike on their graphs?

 

Dean

 

From: MICE Discuss <[log in to unmask]> On Behalf Of David Farmer
Sent: Monday, December 4, 2023 8:40 AM
To: [log in to unmask]
Subject: [MICE-DISCUSS] MICE almost hit 2T

 

 

We had a 1.96T burst last night.

 

The extra Fortnite Chapter 5 Season 1 release traffic over the weekend can be seen.

 

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Networking & Telecommunication Services
Office of Information Technology
University of Minnesota  
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Minneapolis, MN 55414-3029   Cell: 612-812-9952
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===============================================
David Farmer               Email:[log in to unmask]
Networking & Telecommunication Services
Office of Information Technology
University of Minnesota  
2218 University Ave SE        Phone: 612-626-0815
Minneapolis, MN 55414-3029   Cell: 612-812-9952
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