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Questions tagged [prometheus]

The Prometheus monitoring system.

136 questions
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./node_exporter: cannot execute binary file

I am using RHEL7.9 in my Virtual Box. I installed the binary file of node_exporter as explained in the official documentation. I tried to run node_exporter using the following command: ./node_exporter but it shows me the following error, instead of…
Jd_mahmud
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Dependencies to install Prometheus 2.32.1 in RHEL 7.9

I am trying to install prometheus-2.32.1 in RHEL 7.9 in my virtualbox. But I am failing since it says that yum repository does not have the necessary repos. Can anybody tell me what are the dependencies that I should install before installing the…
Jd_mahmud
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Is there a daemon that can poll Prometheus targets and relay to Graphite?

I am running a Graphite based collection, and have a couple of Prometheus only apps that I would like to be able to monitor through that. Does anyone know of a proxy-like piece of software that can poll Prometheus targets, and relay that information…
FlyveHest
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Prometheus Alert Manager - CPU high not alerting

I configured prometheus alert manager, but he is not alerting when the CPU of one of my server goes to 99% of usage. This is the alert : - alert: HostHighCpuLoad expr: avg(irate(node_cpu_seconds_total{mode="idle"}[1m]) * 100) < 30 for: 1m …
emma_lanome
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Better way at scale to pull image uris from all pod specs on k8s cluster

Team, I see this [list-all-running-container-image]https://kubernetes.io/docs/tasks/access-application-cluster/list-all-running-container-images/. however, I cannot bank operations on this because it is very heavy operation as I have 25K pods on…
AhmFM
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Wipe all stored prometheus metrics?

I have install prometheus (v2.1.0 from Ubuntu 18.04's apt repository), and I have played around with adding hosts & metrics and all that for about a week. I want to “start fresh” and delete all existing stored data & metrics. How can I do this?
Amandasaurus
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Query apache for how many responses (of each status code) it has served out for better monitoring & graphing?

I have several apache web servers installed from standard Ubuntu 18.04/20.04/etc. I want to monitor how many requests they are handeling. I am now looking into prometheus & grafana after 15+ years of just “putting up” with nagios & munin. Is there…
Amandasaurus
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nginx: [emerg] unknown directive "lua_shared_dict" in /etc/nginx/nginx.conf:41

Code from my nginx.conf file: user www-data; worker_processes auto; pid /run/nginx.pid; # remote the escape char if you are going to use this config include /etc/nginx/modules-enabled/\*.conf; events { worker_connections 768; } http { # basic…
Kunal Khandelwal
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Prometheus Monitor Host Network Traffic From Within Docker Container

Is it possible / intended to use a prom/node-exporter container to monitor the network traffic of the docker host? In my setup, all the host interfaces show up in node_network_iface_id but node_network_iface_id only has time series for the…
Ryan E.
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realtime monitoring of linux server network

We have a few Linux server which act as Edge network, We want realtime (or near-realtime) information on network bandwidth, top IP addresses and network bandwidth per them and other network parameters so we can see the overall status of our network…
Yashar
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Prometheus Alert Manager error “component=cluster err=”couldn't deduce an advertise address“ and ”unable to initialize gossip mesh"

I'm new to Prometheus and I'm trying to install Alert Manager module. Using Prometheus 2.19.2, Node exporter 1.0.1 and Alert Manager 0.21.0 on Debian 10. Configuration files: Prometheus: alerting: alertmanagers: - static_configs: - targets: …
Roberto Jobet
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cAdvisor - sync between nodes

I have a docker swarm running our business stack defined in a docker-compose.yml on two servers (nodes). The docker-compose has defined cAdvisor starting on each of the two nodes like that: cadvisor: image:…
mr.simonski
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How to run containerized prometheus, monitor host and sent to grafana

I have two servers with Ubuntu 18.x. On one I have installed the official dockerized Grafana. What I want to do now is installing a dockerized version of Prometheus on the second server and get the host metrics in Grafana. Do I need a…
Kaymaz
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RHEL + can we improve disks performance by tuning kernel parameters?

we have Hadoop cluster and we are collection metrics collection data in order to investigate slowness behavior on spark applications after long investigation on our Hadoop cluster we noticed from Prometheus metrics point that node_disk_io_now is…
King David
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How to track down this spike in Disk IO every 5 minutes on Ubuntu Server / microk8s

I've set up an Ubuntu Server with microk8s, with the dns, dashboard and prometheus addons. It's running some Cardano nodes. On the (built-in) Grafana dashboard "Default / Nodes" I see spikes in the Disk IO "on time" every 5 minutes like…
Danny Tuppeny
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