Questions tagged [prometheus]

For questions about Prometheus, an open-source systems monitoring and alerting toolkit.

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Grafana K8s microservices availability dashboard based on actuator uptime

I need to create a dashboard that is using micrometer prometheus spring actuator endpoint to show all services for a given namespaces in green boxes or red boxes depending on status, the boxes should ...
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411 views

Spring boot prometheus - difference between system_cpu_usage and process_cpu_usage

Spring boot reports two statistics when prometheus in place. # HELP system_cpu_usage The "recent cpu usage" for the whole system # TYPE system_cpu_usage gauge system_cpu_usage 0....
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167 views

Thanos or Cortex - What handles very large scale (say, hundreds of millions of time series) better?

We're looking at a new metrics solution and are attempting to build it in house. So, my question is: What can scale more effectively / with less pain; Thanos or Cortex? I understand the general ...
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93 views

Add a custom label to a metric when querying from prometheus/prometheus-operator

I am trying to make a view in Grafana that would return the result of node_memory_MemFree_bytes{job="node-exporter"}} < 1000000000 by nodes from Prometheus datasource (from Prometheus-operator ...
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2answers
40 views

Gather resource usage by process in a kubernetes cluster

I am searching for a tool similar to Prometheus + Grafana that gather and record resource usage especially memory usage by process-ID or process-name. We have two components that are running ...
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Grafana Datalinks with labels from pods

I m having a grafana instance where all the products in a namespace are listed. There are datalinks to logs and to the product configured. The context root of the product is saved as a label in the ...
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13 views

Is it safe to run Prometheus on public server?

I'd like to provide stats about a website uptime to general public. Is it safe to run Prometheus with default settings on a web server that is accessible from the internet?
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11 views

Grafana dashboard isn't populating any data (using Node exporter)

I'm trying create Grafana dashboard to monitor our infrastructure, installed and configured Grafana, Prometheus. configured/created datasource is fine, yet every graph is showing NA(not available?) ...
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136 views

Unable to get traefik running with prometheus and grafana on docker swarm

I have asked this question at official Traefik Community Forum and I have not received any replies there yet so I am hoping I have better luck here :) I am trying to run a traefik-grafana-prometheus ...
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17 views

Grafana lost access to previous data of prometheus

I'm gathering bandwidth data of some servers using prometheus federation and grafana for monitoring. Last week I noticed that something weird happened to my grafana dashboard, seems garafan can't have ...
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15 views

What is data resolution? High-resolution and Low-resolution data?

What is data resolution? High-resolution and Low-resolution data? I can imagine what it could be based on image resolution, but I am not quite sure. In connection with TSDB (e.g. Prometheus) I have ...
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62 views

What is blackbox_exporter probe_http_uncompressed_body_length exactly?

What is the metric probe_http_uncompressed_body_length exactly? How to reproduce this metric with curl? Why is it 0 at me? Not all my targets are 0, but many targets that return a small JSON document ...
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1answer
26 views

micrometer exposing actuator metrics vs kube-state-metrics vs metrics-server to set pod request/limits

micrometer exposing actuator metrics to set request/limit to pods in K8svs metrics-server vs kube-state-metrics -> K8s Mixin from kube-promethteus-stack Grafana dashboad It's really blurry and ...
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1answer
20 views

Grafana Status Panel Plugin - genereate status box for each entry from a Prometheus querry

I am trying to create a dashboad out of process_uptime_seconds{namespace="$namespace"} querry from Spring Actuator. and Prometheus as datasource I am trying to build a single stat box menus ...
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22 views

Prometheus two source labels relabeling

Is it possible to change __address__ port if prometheus job name is equal to node-exporter? Something like in example below but its not working: - source_labels: [__meta_dockerswarm_node_address, job]...
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21 views

Docker Container CPU usage Monitoring

As per the documentation of docker. We can get CPU usage of docker container with docker stats command. The column CPU % will give the percentage of the host’s CPU the container is using. Let say I ...