diff --git a/jjb/OnosSystemTest/onos-test-pipeline.yaml b/jjb/OnosSystemTest/onos-test-pipeline.yaml
index 4f44f68..ebd169d 100644
--- a/jjb/OnosSystemTest/onos-test-pipeline.yaml
+++ b/jjb/OnosSystemTest/onos-test-pipeline.yaml
@@ -156,7 +156,7 @@
 
       - string:
          name: ONOSJAVAOPTS
-         default: "\"${{JAVA_OPTS:--Xms8G -Xmx8G -Dkaraf.log.console=INFO -Dds.lock.timeout.milliseconds=60000}}\""
+         default: "\"${{JAVA_OPTS:--Xms8G -Xmx8G -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -Dkaraf.log.console=INFO -Dds.lock.timeout.milliseconds=60000}}\""
          description: 'ONOS cell JAVA_OPTS setting.'
 
       - string: