Apollo 2016.x tomcat server sometimes generate big *.mdmp file @ C:\Program Files\Hexagon\ERDAS APOLLO\tomcat\ folder. User can use the following workflow to stop dump from tomcat.
Add the parameter -XXdumpSize:none to JAVA configuration.
Go to Apollo data manager, Configuration > Performance, and for the case of this issue is to add -XXdumpSize:none to the setting for 64-bit RDS java tune up). In other cases it may be needed for the 32-bit settings as well.