Solution : https://service.sap.com/sap/support/notes/387370 (SAP Service marketplace login required)
Key words :
directory /usr/sap/<sapsid>/sys/exe/run, os/390 additional key words db2/390, directory /general/r3server/abap/note, detail information fo transaction st02 -, memory intensive abap programs reach, profile parameter em/address_space_mbthis parameter, 000extended memory control segment, work processes - total allocated, os/390 address space, detail analysis menu
Related Notes :
390688 | DB2/390: Homogen. S/390 Application Server solution |
326949 | Shared Memory Management z/OS Application Server |
321238 | DB2/390: Memory allocation failure OS/390 AppServer |