EM 13c: RU Patching Filed with ORA-27102: out of memory (Doc ID 2970198.1)

Some error occurred during RCU update. Please refer individual log file(s) for details.
Log file location: <OMS_HOME>/cfgtoollogs/omspatcher/2023-08-24_12-12-48PM_SystemPatch_35437906_9/rcu_applypatch_original_patch_2023-08-24_12-28-40PM.log

......

OMSPatcher failed to execute some of the patching steps. Please check the Patching summary,individual logs and try to resolve the issue. Once the issue is resolved,Please execute below command to complete patching session:
omspatcher resume

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OMSPatcher wont allow any other patching operations unless the script is executed successfully
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The following warnings have occurred during OPatch execution:
1) Sub-patch "34601404" skipped as it is already been applied to the "OMS" system.
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Log file location: /u01/app/oracle/OMS/Middleware/cfgtoollogs/omspatcher/35437906/omspatcher_2023-08-24_12-05-58PM_apply.log

Recommended actions: Please check log file(s) for failed RCU artifact action(s) and contact Oracle Support with the logs.

OMSPatcher failed with error code 245

Create tablespaces in the repository database
Repository_Patching_Utility - ApplyRepositoryPatch
Repository ApplyRepositoryPatch in progress.
Executing pre create operations
Percent Complete: 55
Percent Complete: 58
Percent Complete: 61
Percent Complete: 64
Percent Complete: 67
ORA-12801: error signaled in parallel query server PPA6, instance <DB_HOST_NAME>:OEM135C2 (2)
ORA-06512: at "SYS.UTL_RECOMP", line 927
ORA-27102: out of memory
Linux-x86_64 Error: 12: Cannot allocate memory
Additional information: 12899
Additional information: 65536
ORA-06512: at "SYS.UTL_RECOMP", line 760
ORA-06512: at "SYS.UTL_RECOMP", line 810
ORA-06512: at line 78
File:<OMS_HOME>/sysman/admin/emdrep/sql/core/latest/admin/admin_recompile_invalid.sql
Statement:DECLARE
l_max_recompile_attempts NUMBER := 5;