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#cadvisor

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Finally completed my rebuild of my #Grafana #prometheus #vps stack.

The old one was hosed in a 3 month battle with a #cryptominer
It was #docker but they kept fucking the Prometheus container.

I rebuild everything from scratch. The panels are integrated into a single JSON file, rather than in libraries.

The stack is now #podman. Rootless execution.
But I couldn't get it to get #cadvisor to feed it.
So I got a dodgy scraper script.
But even with nice, it loads the low tier VPS to 14%

After upgrading my VictoriaMetrics cluster, I've found that I no longer get container resource usage for worker nodes (but still get it from control plane nodes).

From what I can see vmagent is still scraping the worker nodes and isn't returning errors, but the scraped metrics just aren't going anywhere?

I've completed removed all drop configs so it doesn't appear to be related to that.

Just really confused. Tempted to file a bug report but not skilled enough with the product to be sure its not a skill issue.

Мониторинг контейнеров с помощью cAdvisor

cAdvisor — это инструмент, предназначенный для сбора информации о состоянии контейнеров. В этой статье мы посмотрим, как с помощью cAdvisor можно отслеживать использование ресурсов контейнеров и их производительность.

habr.com/ru/companies/otus/art

ХабрМониторинг контейнеров с помощью cAdvisorИспользование контейнеров для работы приложений давно уже стало нормой. Сейчас многие приложения изначально разрабатываются для функционирования в контейнеризированной среде....

If you #selfhost services via #docker and use #grafana and #prometheus then one amazing exporter that you can try is #cadvisor.

It helps you collect stats from your docker containers and I have been using it for quite some time.

Recently, I realised that the cAdvisor container ends up taking a lot of CPU resources which did not feel right, if you are facing the same then don't worry, I have a solution for you.

akashrajpurohit.com/blog/optim

This helped me drop the CPU usage to more than 50%

akashrajpurohit.com · Optimizing cAdvisor for Lower CPU UsageSo you are seeing high CPU usage from cAdvisor, well I was too. Here is how I fixed it.

The s390x open source team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ.

In April 2024 validation was maintained for over two dozen projects, including: #Cassandra #cAdvisor & #Ruby

Full report: community.ibm.com/community/us #LinuxONE 🐧

We were also happy to see some s390x builds come out of the nfpm project (ci, binaries), Docker Rust containers being built after being added to CI, and vmtest 0.11.0 start releasing binaries 🎉

community.ibm.com · Linux on IBM Z and LinuxONE Open Source Software Report: April 2024

One of my favorite features of #Proxmox has to be the ability to convert an LXC container into a cloneable template. I have a single template that has:

#Dozzle: container-level log collector for Docker
#redis: fast as hell key-value store, used by...
#cAdvisor: container-level metrics collector for Docker

They're already deployed and running in the template. I just have to clone it and then install whatever I want into the LXC container. Then it's pointing #prometheus at #cAdvisor for each LXC container and then instant #metrics!

🤓 Nerding good times.