We depend on jenkins to run our tests and build artifacts in a timely manner.

Here is example job, stuck for 2 hours:
https://jenkins.ovirt.org/job/vdsm_standard-check-patch/9212/

This looks like the issue:

 master
1Idle
2Idle
3Idle
4Idle
 lfedora1.lf-dev.marist.edu
1Idle
 loader-container-28ljp  (offline)  (suspended)
 loader-container-35tlc  (offline)  (suspended)
 loader-container-3j0ps  (offline)  (suspended)
 loader-container-4391q  (offline)  (suspended)
 loader-container-58v3d  (offline)  (suspended)
 loader-container-66r5r  (offline)  (suspended)
 loader-container-6k57j  (offline)  (suspended)
 loader-container-7813f  (offline)  (suspended)
 loader-container-8dkj1  (offline)  (suspended)
 loader-container-8hb98  (offline)  (suspended)
 loader-container-8v609  (offline)  (suspended)
 loader-container-99f36  (offline)  (suspended)
 loader-container-c16rq  (offline)  (suspended)
 loader-container-c1vkj  (offline)  (suspended)
 loader-container-c4g8c  (offline)  (suspended)
 loader-container-cqrx5  (offline)  (suspended)
 loader-container-d1r8d  (offline)  (suspended)
 loader-container-dpp70  (offline)  (suspended)
 loader-container-gz52q  (offline)  (suspended)
 loader-container-h9kcf  (offline)  (suspended)
 loader-container-hjq0g  (offline)  (suspended)
 loader-container-ht75p  (offline)  (suspended)
 loader-container-htstk  (offline)  (suspended)
 loader-container-j47s3  (offline)  (suspended)
 loader-container-k2p10  (offline)  (suspended)
 loader-container-kc066  (offline)  (suspended)
 loader-container-l1vd9  (offline)  (suspended)
 loader-container-l7lqn  (offline)  (suspended)
 loader-container-lqqkj  (offline)  (suspended)
 loader-container-m8fkq  (offline)  (suspended)
 loader-container-n2zml  (offline)  (suspended)
 loader-container-p7rxw  (offline)  (suspended)
 loader-container-pqg56  (offline)  (suspended)
 loader-container-qtsdr  (offline)  (suspended)
 loader-container-qxwnp  (offline)  (suspended)
 loader-container-rdlww  (offline)  (suspended)
 loader-container-rp1rc  (offline)  (suspended)
 loader-container-s6ndk  (offline)  (suspended)
 loader-container-sv0pt  (offline)  (suspended)
 loader-container-t6qd9  (offline)  (suspended)
 loader-container-vb5dj  (offline)  (suspended)
 loader-container-vhdck  (offline)  (suspended)
 loader-container-vmww3  (offline)  (suspended)
 loader-container-vv202  (offline)  (suspended)
 loader-container-w7n89  (offline)  (suspended)
 loader-container-x5gwl  (offline)  (suspended)
 loader-container-xmthb  (offline)  (suspended)
 loader-container-xxcl1  (offline)  (suspended)
 loader-container-zp4w9  (offline)  (suspended)