How do you troubleshoot a running service on a Linux production server? How do you find your process and understand what's happening?
SRE / Platform Engineer
Are you familiar with Docker Compose? Have you worked with it?
How does the TCP handshake occur?
What is an OOM Killer?
Tell us about the OSI model and how to break down an HTTP request by layers
How would you implement block parsing of configurations, considering that the same functions (e.g., BGP) are described differently by different vendors?
How does a package go from an external client to a pod in another namespace?
Describe your experience in DevOps/SRE — what exactly did you do and what were you responsible for?
Do you have experience with Terraform?
What is the difference between Deployment, StatefulSet, and DaemonSet?
Do you consider the candidate's past experience a disadvantage for this position, and is there a concern that they might leave at the first opportunity?
Have you ever deployed ELK/OpenSearch from scratch?
What process is applied if an unexpected result is found during verification?
Have you ever used Python for automation?
What is idempotency in Ansible?
Did you test specific integrations or perform a general regression on the integration stand?
How does Deployment differ from StatefulSet?
Write an SQL query that retrieves all rows from products and adds the corresponding name from users (owner_id linked to id in users).
What career prospects does this position offer, and what is the possible career track?
What are Inbox and Outbox patterns?