3523475 - DB6: IDM jobs fail due to error code -10003

IDM jobs fail intermittently due to following error:

Error code -10003 SQL state:57011 - com.ibm.db2.jcc.am.SqlException: 
There are not enough system resources to process the request.  The request cannot be processed.
SQLCODE=-10003, SQLSTATE=57011, DRIVER=4.33.32


The database log (db2diag.log) shows JAVA heap space issue.

2024-09-15-01.18.00.723962+000 E47377953E478         LEVEL: Warning
PID     : 14932                TID : 140689698453248 PROC : db2fmp 
INSTANCE: db2abc               NODE : 000            DB   : ABC   
APPID   : 10.118.17.76.22040.240914102901
HOSTNAME: abc123456
FUNCTION: DB2 UDB, BSU Java support, sqlejLogExceptionToDiag, probe:1636
MESSAGE : ADM10000W  A Java exception has been caught.  The Java stack 
          traceback has been written to the db2diag log file.

2024-09-15-01.18.00.724234+000 E47378432E636         LEVEL: Warning
PID     : 14932                TID : 140689698453248 PROC : db2fmp 
INSTANCE: db2abc               NODE : 000            DB   : ABC   
APPID   : 10.118.17.76.22040.240914102901
HOSTNAME: abc123456
FUNCTION: DB2 UDB, BSU Java support, sqlejLogExceptionToDiag, probe:1644
DATA #1 : String, 264 bytes
java.lang.OutOfMemoryError: Java heap space
    at com.ibm.db2.jcc.uw.UWConnection.ao(UWConnection.java:712)
    at com.ibm.db2.jcc.uw.UWConnection.close(UWConnection.java:860)
    at com.ibm.db2.jcc.uw.DB2StoredProcDriver.sqlejDestroyContext(DB2StoredProcDriver.java:171)

• SAP on IBM Db2 for Linux, Unix and Windows

Error code -10003, SQLCODE=-10003, Java heap space,  JAVA_HEAP_SZ , KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , BC-DB-DB6-DBA , Database Administration , Problem