DEVOPS Questions and Answers

Explain what would you check If a Linux-build-server suddenly starts getting slow?

If a Linux-build-server suddenly starts getting slow, you will check for following three things

Application Level troubleshooting: RAM related issues, Disk I/O read write issues, Disk Space related Issues, etc.

System Level troubleshooting: Check for Application log file OR application server log file, system performance issues, Web Server Log – check HTTP, tomcat log, etc. or check jboss, weblogic logs to see if the application server response/receive time is the issues for slowness, Memory Leak of any application

Dependent Services troubleshooting: Antivirus related issues, Firewall related issues, Network issues, SMTP server response time issues, etc.