EM 13.5: OEM Heap Usage Percent Metric Percentage is constantly growing causing Slowness and Restarts.
(Doc ID 2978866.1)
Last updated on DECEMBER 18, 2023
Applies to:
Enterprise Manager Base Platform - Version 13.5.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
Java heap is constantly growing causing the OMS Slowness and Crash. OMS Hang issue due to increase in Heap consumption caused due to increase in pending objects for Finalisation.
Multiple Thread dump are reported below Leak Suspects indicated below :
Thread 0x5e9dabc10, BLOCKED(1025), Finalizer
at oracle.jdbc.driver.InsensitiveScrollableResultSet.close()V
(InsensitiveScrollableResultSet.java:197), line=0
at oracle.sysman.emSDK.core.util.jdbc.ResultSetWrapper.close()V
(ResultSetWrapper.java:210), line=1
at
oracle.sysman.emSDK.core.util.jdbc.JDBCUtil.close(Ljava/sql/Connection;Ljava/s
ql/Statement;Ljava/sql/ResultSet;)V (JDBCUtil.java:118), line=2
at oracle.sysman.emSDK.core.util.jdbc.JDBCUtil.close(Ljava/sql/ResultSet;)V
(JDBCUtil.java:74), line=3
at
oracle.sysman.core.gccompliance.model.backend.parse.assoc.DataRowSet.close()V
(DataRowSet.java:120), line=4
at
oracle.sysman.core.gccompliance.model.backend.parse.assoc.DataRowSet.finalize(
)V (DataRowSet.java:218), line=5
at java.lang.System$2.invokeFinalize(Ljava/lang/Object;)V
(System.java:1282), line=6
at java.lang.ref.Finalizer.runFinalizer(Lsun/misc/JavaLangAccess;)V
(Finalizer.java:102), line=7
at
java.lang.ref.Finalizer.access$100(Ljava/lang/ref/Finalizer;Lsun/misc/JavaLang
Access;)V (Finalizer.java:34), line=8
at java.lang.ref.Finalizer$FinalizerThread.run()V (Finalizer.java:189),
line=9
at oracle.jdbc.driver.InsensitiveScrollableResultSet.close()V
(InsensitiveScrollableResultSet.java:197), line=0
at oracle.sysman.emSDK.core.util.jdbc.ResultSetWrapper.close()V
(ResultSetWrapper.java:210), line=1
at
oracle.sysman.emSDK.core.util.jdbc.JDBCUtil.close(Ljava/sql/Connection;Ljava/s
ql/Statement;Ljava/sql/ResultSet;)V (JDBCUtil.java:118), line=2
at oracle.sysman.emSDK.core.util.jdbc.JDBCUtil.close(Ljava/sql/ResultSet;)V
(JDBCUtil.java:74), line=3
at
oracle.sysman.core.gccompliance.model.backend.parse.assoc.DataRowSet.close()V
(DataRowSet.java:120), line=4
at
oracle.sysman.core.gccompliance.model.backend.parse.assoc.DataRowSet.finalize(
)V (DataRowSet.java:218), line=5
at java.lang.System$2.invokeFinalize(Ljava/lang/Object;)V
(System.java:1282), line=6
at java.lang.ref.Finalizer.runFinalizer(Lsun/misc/JavaLangAccess;)V
(Finalizer.java:102), line=7
at
java.lang.ref.Finalizer.access$100(Ljava/lang/ref/Finalizer;Lsun/misc/JavaLang
Access;)V (Finalizer.java:34), line=8
at java.lang.ref.Finalizer$FinalizerThread.run()V (Finalizer.java:189),
line=9
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |