JBoss reaching OOME during start up after update to EAP 7.4 Update 11

Issue

• We updated to EAP 7.4 Update 11 and now face OOMEs in start up.
• An OOME is reached in com.redhat.insights.jars.JarUtils.computeSha:

Thread 0xf0d22c40
  at java.lang.OutOfMemoryError.<init>()V (OutOfMemoryError.java:48)^M
  at java.util.Arrays.copyOf([BI)[B (Arrays.java:3236)^M
  at java.io.ByteArrayOutputStream.grow(I)V (ByteArrayOutputStream.java:118)^M
  at java.io.ByteArrayOutputStream.ensureCapacity(I)V (ByteArrayOutputStream.java:93)^M
  at java.io.ByteArrayOutputStream.write([BII)V (ByteArrayOutputStream.java:153)^M
  at com.redhat.insights.jars.JarUtils.computeSha(Ljava/io/InputStream;Ljava/lang/String;)Ljava/lang/String; (JarUtils.java:164)^M
  at com.redhat.insights.jars.JarUtils.computeSha(Ljava/net/URL;Ljava/lang/String;)Ljava/lang/String; (JarUtils.java:155)^M
  at com.redhat.insights.jars.JarUtils.computeSha1(Ljava/net/URL;)Ljava/lang/String; (JarUtils.java:132)^M
  at com.redhat.insights.jars.JarAnalyzer.getJarInfoSafe(Ljava/lang/String;Ljava/net/URL;)Lcom/redhat/insights/jars/JarInfo; (JarAnalyzer.java:109)^M
  at com.redhat.insights.jars.JarAnalyzer.process(Ljava/lang/String;Ljava/net/URL;)Ljava/util/Optional; (JarAnalyzer.java:74)^M
  at org.jboss.eap.insights.report.JBossInsightsDeploymentSubReport.generateReport()V (JBossInsightsDeploymentSubReport.java:109)^M
  at org.jboss.eap.insights.report.JBossInsightsWrapperSubReport.generateReport()V (JBossInsightsWrapperSubReport.java:69)^M
  at com.redhat.insights.AbstractTopLevelReportBase.generateReport(Lcom/redhat/insights/Filtering;)V (AbstractTopLevelReportBase.java:199)^M
  at com.redhat.insights.InsightsReportController.generateConnectReport()V (InsightsReportController.java:149)^M