SRE / Platform Engineer

How do the directives ADD and COPY differ in a Dockerfile?

How to transfer dashboards from one Grafana to another?

Kubernetes manifest analysis — is everything correct with it? (image with Deployment manifest for Postgres)

Why does df show no space, but du shows that space should be available?

Why is SWAP disabled on some servers?

How do metrics get into Prometheus? How does it differ from InfluxDB (push vs pull model)?

An alert came: disk space on /var is running out on the server. What will you do?

How does ClickHouse differ from Postgres/MySQL?

What is load average?

Tell me about your experience, what you had to do, what tasks you solved?

What metrics would you add for monitoring HTTP API?

How does Terraform differ from Ansible?

How do you understand the word 'incident'? What is an incident and what is not?