How much cpu resources do these machines have? Can you compare info shown in realtime process explorer to live data from target system (e.g. top command)?
Correction, so going though the list it looks like only about 20 percent are showing the high CPU issue. Initially I posted most because I had several people asking me about the high CPU issue from different servers so it appeared to be effecting most but after reviewing the actual data it is not most but a decent double digit percent...
Just had one that was Ubuntu 14.04 where the CPU was fine for a week but all of a sudden went to 99% of CPU on the swiagent.
Determined that one was a case of the logging directory being full. Checking some of the other ones to see if there is some capacity issue on those...