Often asked: What can I monitor with Prometheus?

Using Prometheus, you can monitor application metrics like throughput (TPS) and response times of the Kafka load generator (Kafka producer), Kafka consumer, and Cassandra client. Node exporter can be used for monitoring of host hardware and kernel metrics.
Prometheus is an open-source instrumentation framework. Prometheus can absorb massive amounts of data every second, making it well suited for complex workloads. Use Prometheus to monitor yourservers, VMs, databases, and draw on that data to analyze the performance of your applications and infrastructure.

What is Prometheus not good for?

Prometheus’ primary focus is on reliability rather than accuracy. For this reason, it is ideal in highly dynamic systems such as microservices running in a cloud environment. It is probably not a good fit for a system that requires high accuracy, such as a billing application.

What metrics does Prometheus collect?

Prometheus collects metrics from targets by scraping metrics HTTP endpoints. Since Prometheus exposes data in the same manner about itself, it can also scrape and monitor its own health. For a complete specification of configuration options, see the configuration documentation.

Who uses Prometheus monitoring?

Who uses Prometheus? 701 companies reportedly use Prometheus in their tech stacks, including Uber, Slack, and Robinhood.

What does Prometheus measure?

A Prometheus gauge is a specific type of metric used for measurements. That means your service always returns to Prometheus the current value of whatever it is you’re measuring.

Is Prometheus better than Zabbix?

Zabbix is written in C and PHP, it’s more classic-monitoring. Prometheus is written in Go, it’s recommended for Cloud, SaaS/openstack monitoring. BUT you can use both, Prometheus is faster because of the database zabbix has a smaller footprint(because its written in c).

Why is Prometheus the best?

Where Prometheus is better: If you’re primarily collecting and evaluating metrics. If you’re monitoring homogeneous Kubernetes infrastructure (if 100% of the workloads you’re monitoring are in K8s, Prometheus offers better K8s integration) More powerful query language, and built-in support for historical data analysis.

How do I monitor Windows Server with Prometheus?

Configure Prometheus in accordance to WMI exporter

  1. Add your windows targets to this file –
  2. # cat /etc/prometheus/file_sd/wmi.yml.
  3. Configure Alert Rules –
  4. Verify your configuration –
  5. Now you can Create a Grafana Dashboard as well and monitor the metrics.

What are Prometheus components?

Prometheus Components:

  • Prometheus server: Is the core component of Prometheus consists of three components.
  • Client Libraries: Provides language support for monitoring different applications.
  • Push gateway: Push all the collected data to the database but only for short-lived jobs.
  • Exporters:
  • Alert Manager:

How can I see Prometheus metrics in Grafana?

Grafana supports querying Prometheus. Creating a Prometheus graph

  1. Click the graph title, then click “Edit”.
  2. Under the “Metrics” tab, select your Prometheus data source (bottom right).
  3. Enter any Prometheus expression into the “Query” field, while using the “Metric” field to lookup metrics via autocompletion.

Can Prometheus monitor network devices?

Yes, prometheus can monitor itself. A job named ‘node’ for prometheus to scrape all the ‘targets’ running node_exporter. The first target is the node_exporter instance running on the same host running Prometheus. After than you should add every host in your network that is running node_exporter.

Does Prometheus have a GUI?

Prometheus provides its own UI, but you can also configure other visualization tools, like Grafana, to access the Prometheus server using PromQL (the Prometheus Query Language).

Can I use Prometheus as database?

Prometheus is a database optimized for time series data and an ideal way to store monitoring metrics. Prometheus graduated from the Cloud Native Computing Foundation (CNCF), which means it has great integration with other CNCF components.

What are the 4 types of metrics?

These types of metrics represent the type of interactions a customer will have with your company across the inbound marketing funnel.

  • Viewership Metrics:
  • Engagement Metrics:
  • Lead-Based Metrics:
  • Sales Metrics:

How do Prometheus metrics work?

Prometheus scrapes metrics from instrumented jobs, either directly or via an intermediary push gateway for short-lived jobs. It stores all scraped samples locally and runs rules over this data to either aggregate and record new time series from existing data or generate alerts.

What are Prometheus data type?

Metric types. Fortunately, Prometheus provides 4 different types of metrics which work in most situations, all wrapped up in a convenient client library. Currently, libraries exist for Go, Java, Python, and Ruby.

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