- What is Prometheus? What are some of Prometheus’s main features?
- In what scenarios it might be better to NOT use Prometheus?
- Describe Prometheus architecture and components
- Can you compare Prometheus to other solutions like InfluxDB for example?
- What is an Alert?
- Describe the following Prometheus components:
- Prometheus server
- Push Gateway
- Alert Manager
- What is an Instance? What is a Job?
- What core metrics types Prometheus supports?
- What is an exporter? What is it used for?
- Which Prometheus best practices are you familiar with?. Name at least three
- How to get total requests in a given period of time?
- What HA in Prometheus means?
- How do you join two metrics?
- How to write a query that returns the value of a label?
- How do you convert cpu_user_seconds to cpu usage in percentage?
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