Since 5am UTC on the 26th the CPU usage of scs-ulsfo is at 100%.
a top shows ~99% idle:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2119 root 20 0 4600 2092 884 S 2.0 0.8 7425:55 portmanager
kill -9 2119 didn't help so I just restarted the box.