Known issues
The current release of IBM® WebSphere® Application Server in IBM Cloud® has the following known issue.
javacore generated after VSI reboot
After the VSI is rebooted, all services start successfully but a javacore file is generated in the /opt/IBM/WebSphere/AppServer/profiles/profile_name/ directory.
This is working as expected. Refer to the following documents if you want to disable the creation of javacore file: