I am not sure if it recovers because in production I was forced to restart the system. I can set it up on my local virtual box but without much load it might be hard to get it to crash.  I will try it and let you know

On 10/10/2017 11:02, Jonathan Gallimore wrote:
Do you have a test system you can run it on, and grab the output from
jstack and jmap when it happens? How long do the freezes last - does the
system ever recover? Do you see increases in active threads or CPU?

Many thanks

Jon

On Tue, Oct 10, 2017 at 9:52 AM, Matthew Broadhead <
matthew.broadh...@nbmlaw.co.uk> wrote:

i am currently stuck on Java release
java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64
on CentOS 7 with TomEE 7.0.3

updating CentOS to
Version     : 1.8.0.144
Release     : 0.b01.el7_4
results in random freezes with no error in catalina.out

back story: the system automatically updated to 1.8.0.144.  TomEE started
crashing.  looked like it was still running.  no output in catalina.out.
kept restarting and it would run for a while but same result.  rebooted
whole server.  no change.  rolled back to 1.8.0.131 and blocked yum from
updating.  everything works ok now.


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