I need some #monitoring help!

I’m seeing occasional, inconsistent request slowdown. Very occasionally going from a normal duration of 0.1s to >5s. I’m able to observe this using #Prometheus blackbox-exporter so I can see it happening.

Now I’d like to figure out what component is causing the slowdown.

I have nginx-controller spitting out all its metrics so would like to start there. Can anyone help me work out what #PromQL I need to figure out if nginx is seeing the slowdown?

And https://samber.github.io/awesome-prometheus-alerts/

If you're digging into observability and want some example PROMQL - here's a great resource

#AwesomePrometheus #PromQL

Featured on #DZone, Getting Started With Prometheus Workshop: Using Advanced Queries. Get ready to go deep into #PrometheusIO #PromQL and explore all your #cloudnative #observability metrics data! #o11y
https://dzone.com/articles/getting-started-with-prometheus-workshop-using-adv

Time to roll up the sleeves, diving deep into using advanced #PromQL queries with @Prometheus.

Lab 5 from the #workshop series, with self-paced and free learning content getting you started with #opensource #cloudnative #observability.
https://bit.ly/getting-started-with-prometheus-advanced-queries #o11y

Ready to get down with some advanced #PromQL queries? Lab 5 - Using Advanced Queries is online now as part of my @Prometheus #workshop, getting you hands-on with #cloudnative #observability and exploring #opensource #o11y today! https://o11y-workshops.gitlab.io/workshop-prometheus/index.html#/7

Featured on #DZone, lab 4 of the Getting Started with @Prometheus where you start using basic #PromQL queries. Check out the hands-on and self-paced #cloudnative #observablity #workshop today! #o11y https://dzone.com/articles/getting-started-with-prometheus-workshop-exploring

Get your fix of #workshop content today! Go hands-on Exploring Basic Queries and dive right into @Prometheus query language #PromQL. Start selecting, filtering, regexpr, and so much more in a live demo environment you set up yourself! https://bit.ly/getting-started-with-prometheus-exploring-basic-queries

Working on advanced #PromQL queries in @Prometheus lab development and #histograms are on bod... ready to wrap your head around them? #cloudnative #observability #o11y https://o11y-workshops.gitlab.io/workshop-prometheus/#/7

Featured today only on #DZone Testing, Deployment, and Maintenance page, my getting started with @Prometheus #workshop with the introduction to the query language (#PromQL)! #cloudnative #observability #o11y https://dzone.com/articles/getting-started-with-prometheus-workshop-introduct-1

The fun continues at break neck speed as I'm rolling out another free hands-on self-paced lab in my Getting Started with @Prometheus #workshop. Check out the introduction to #PromQL today! #cloudnative #observability #o11y https://bit.ly/getting-started-with-prometheus-introduction-to-query-language

Another sneak preview as development of my Getting Started with @Prometheus #workshop rolls onwards… lab 3 available with an introduction to the query language #PromQL. #cloudnative #observability #o11y https://o11y-workshops.gitlab.io/workshop-prometheus/#/5

I rage quit a #PromQL query 🤯
Then I realized I was looking at the wrong metric 😩

Fala pessoal, blzura? Desde o ano passado venho me dedicando a escrever este artigo sobre o asssunto que julgo de longe, o mais importante a cerca de #Observabilidade usando #Prometheus. Acabei de publicar um artigo inteiramente em português sobre a linguagem #PromQL, que é amplamente utilizada em consultas em no Prometheus/Grafana. O artigo apresenta diversos exemplos práticos de expressões PromQL:

https://lobocode.github.io/2023/03/19/promql/

Having fun testing our #prometheusio certification, starting with #PromQL coverage which is of course 100% being a fan of #opensource standards. All tests passed. https://github.com/prometheus/compliance/blob/main/promql/README.md

Understanding Prometheus Range Vectors
https://satyanash.net/software/2021/01/04/understanding-prometheus-range-vectors.html
#promql #prometheus

@greg I had to write a bunch of queries in Flux for #InfluxDB and it was like stabbing my eyes with rusty spoons... give me #PromQL any day.

Well, that escalated quickly. @sumo and I were troubleshooting a bug and it ended up potentially being a @Prometheus #PromQL parser bug.

https://github.com/prometheus/prometheus/issues/11629