Problem description
The Ali-Tomcat container suddenly exits.
Solutions
Log on to the Enterprise Distributed Application Service (EDAS) console and start the relevant application to locate the cause for the abnormal exit of the Ali-Tomcat container.
Check whether error messages are recorded in
/home/admin/tomcat (installation directory)/logs/catalina.out
.Check whether the system memory is sufficient. If the system memory is insufficient, the out of memory (OOM) kill may be triggered. If the OOM kill is triggered, we recommend that you check the system memory usage and change the memory allocation policy.