Hey all.
Sometimes when i go to the gym i want to play a 720p (2 Mbps) on my phone (with 4G) ( i get about 100 mbit with a speedtest)
I have a 100 mbit internet connection and my server running 1 Ggps to my router.
But i can see when the file is beeing transcoded it only uses 45 % of my cpu? (23 % mem)
probably more a problem with your phone or phone connection.
but since you haven’t really given any details on your plex server, cpu model/speed, how much ram, where your files are located (on the same server or on a network share) etc.
just because the cpu isn’t 100%, doesn’t indicate a problem.
in fact, if your cpu was 100% all the time, then your server probably isn’t powerful enough.
Have you checked cpu temperatures lately, while transcoding is going on?
cpu coolers tend to get clogged by dust and fluff, particularly if the computer case is small and the fan is also small and therefore has high RPM’s. The cpu might overheat when used heavily and thus may throttle itself to prevent further overheating.