Yarn - Widget - Cluster Memory not available

[#1]

Hello all.

I have installed ambari 2.6.0.9 using hdp 2.6.3.7 on my 3 env (dev, qa and pro) and none of the 3 are showing mentioned widget within yarn service - Check attached image.

Any idea, I have not found information yet.

Regards!!

[#2]

According to hwx team, this is a known bug
https://issues.apache.org/jira/browse/AMBARI-23309https://hortonworks.jira.com/browse/BUG-92535 (Internal Link)