two problem upgrading from Lucee 5.3.2.77 to Lucee version 5.3.3.62

Description

Hi to all,
two problems upgrading to the new RC 5.3.3.62

1. after Lucee version update, we have also upgraded the Microsoft SQL Server (Vendor Microsoft) from version 7.2.1.jre8 to version 7.2.2.jre8

... and after a fresh reboot system start to report the below messages to the catalina.log

---------------
Exception in thread "http-nio-8888-exec-37" Exception in thread "http-nio-8888-exec-33" java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space
Exception in thread "http-nio-8888-exec-41" Exception in thread "http-nio-8888-exec-46" Exception in thread "Thread-5" at java.nio.HeapCharBuffer.<init>(HeapCharBuffer.java:57)
Exception in thread "ajp-nio-8009-ClientPoller-1" at java.nio.CharBuffer.allocate(CharBuffer.java:335)
Exception in thread "http-nio-8888-exec-30" Exception in thread "http-nio-8888-exec-53" at org.apache.catalina.connector.InputBuffer.<init>(InputBuffer.java:162)
Exception in thread "http-nio-8888-exec-36" at org.apache.catalina.connector.InputBuffer.<init>(InputBuffer.java:147)
at org.apache.catalina.connector.Request.<init>(Request.java:251)
-----------------------------

looking for a solution we have updated the Tomcat /opt/lucee/tomcat/bin/setenv.sh
from
CATALINA_OPTS="-Xms512m -Xmx1024m";
to
CATALINA_OPTS="-Xms512m -Xmx2048m";

Now the Lucee log don't report any Out memory message.
The heap space in the Admin overview show use of memory of 50%/55%

2. Monitoring the Overview we start to see another problem:
Now the System Metrics / Memory show 50% of memory use in the graph Series, but the details of use is Series UNDEFINED%.

Can we do something to resolve of better configure this version?

Environment

Servlet Container Apache Tomcat/8.5.24
Java 1.8.0_152 (Oracle Corporation) 64bit
Host Name 10.8.0.1
OS Linux (3.10.0-693.21.1.el7.x86_64) 64bit
Architecture 64bi

Status

Assignee

Pothys - MitrahSoft

Reporter

David R.

Labels

Fix versions

Affects versions

Priority

New
Configure