Application checks

Items to check when application service is not responding

OS status

disk

cpu

memory

Check catalina.out is not created in logs folder

Add export CATALINA_OUT=/dev/null in setenv.sh file if it is the case

Check if java is installed

java -version

check if services are running

MySQL

Victoria

Cockpit

check setenv.sh

Check ports and memory

Careful when changing this file, special character might be added, preventing the service to start