OOM seen intermittently while running jobs on K8S Cluster

[p***@gmail.com]

Hi ,

While running a job on Kubernetes Cluster .. Just want to know what could
be the cause of the failure ..
After rerun same job passes after some time.

java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:717)

*Caused: java.io.IOException: remote file operation failed: /scratch/syseng/workspace/CloudShiphomePublisher/180 at ***@12f09648:JNLP4-connect connection from slc13ldr.us.oracle.com/10.247.90.215:48383
at hudson.FilePath.act(FilePath.java:994)
at hudson.FilePath.act(FilePath.java:976)*


here is the pod configuration :

resourceRequestCpu: 1024m,

resourceRequestMemory: 1000Mi,

resourceLimitCpu: 2048m,

resourceLimitMemory: 2000Mi


Regards,
Basanta