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