There's a very good chance it's the federate configuration that my noob 
self set a while back. After some research of federation, I realized I 
didn't even need it at all so I removed the whole federation configuration 
and reverted the recording rule from deriv() back to rate(). 

Hopefully, that should fix the issue.

On Wednesday, September 23, 2020 at 3:57:12 AM UTC-4 [email protected] 
wrote:

> As Ben says: it seems that data points are being received in the wrong 
> order, or multiple scrapes getting intermixed, such that the counter 
> sometimes goes down..
>
> It would have been easier if you'd done a copy-paste rather than pasting a 
> screen image, but I can see the timestamps going like this:
>
> ...5372
> ...5376
> ...5492
> ...5496
> ...5612
> ...5616
>
> Notice the intervals of 4 seconds, 116 seconds, 4 seconds, 116 seconds etc.
>
> It looks like you're scraping the same target twice, with both scrapes at 
> 120 second intervals, but merging the results into the same timeseries.  
> This is clearly broken.  I suspect that either:
>
> 1. you've dropped some labels in metric relabelling that shouldn't have 
> been dropped
> 2. you've changed some labels which should be distinct (e.g. you've 
> overwritten the "job" label in relabelling, so that two different scrape 
> jobs get the same "job" label)
> 3. you're federating the same timeseries from two different prometheus 
> servers, but forgot to set external_labels to keep the two timeseries 
> distinct
> 4. you've listed the same target more than once in a targets file (but 
> without applying additional labels to distinguish the scrapes)
> 5. misuse of "honor_labels: true"
> 6. something else I haven't thought of
>
> You'll need to check your scrape configs to work out how multiple scrapes 
> for the same target could end up in the same timeseries (i.e. with exactly 
> the same label set)
>

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