When the "s" command is run on the vapp it sometimes displays:
/opt/CA/VirtualAppliance/scripts/cavapp_monitor: line 39: [: : integer expression expected
You can ignore that error for now, it shows up only immediately after the upgrade or a machine reboot. Once it has been rebooted and it has been a while, it goes away and will never show up again unless the machine is rebooted.
Dev is planning on fixing this issue in future versions.