Below is a typical node. I have users requesting huge amounts of memory, which is causing system services like sssd to die.
[root@bonobo ~]# pbsnodes compute-0-3
compute-0-3
Mom = compute-0-3.local
Port = 15002
pbs_version = 14.1.2
ntype = PBS
state = free
pcpus = 40
resources_available.arch = linux
resources_available.host = compute-0-3
resources_available.mem = 131744472kb
resources_available.ncpus = 40
resources_available.vnode = compute-0-3
resources_assigned.accelerator_memory = 0kb
resources_assigned.mem = 0kb
resources_assigned.naccelerators = 0
resources_assigned.ncpus = 0
resources_assigned.netwins = 0
resources_assigned.vmem = 0kb
resv_enable = True
sharing = default_shared