OOM seen intermittently while running jobs on K8S Cluster

[pbasan...@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 hudson.remoting.Channel@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