TranscoderT Process eating 90% of CPU and I'm not transcoding

I googled the TranscoderT process but nothing came up.  Any idea what it is?  I’ve tried to Kill it but that doesn’t work.  I shutdown Mio and a few other services a long time ago because at the time I kept getting lock-ups and couldn’t access the drives without a reboot (that fixed it).  I still see 503 access errors but not sure this is the cause of it.  Nonethless, I see no need for this process to be eating this much CPU.   I can access drives so it doesn’t impact that at all.