Hello team, 

We have been facing a weird issue , where the jobs/ pipelines  running by jenkins master on the slave nodes were freezing at the  [SSH] executing.. ,  and it further makes the respective Linux machine frozen at the kernel level,  and there by jenkins job is not responding to terminate/kill/stop and even deleting respective jenkins build on the machine is not giving us the result.

the only thing we did till date is , restarting the jenkins master each time.

i can provide the respective details, what ever required in futher.

Jenkins ver. 2.181,  and ssh plugin version : attached