I forgot to mention: From time to time, also two "kworker" kernel threads use quite a bit CPU in this state, but it's dwarfed by the processing time uswed by kswapd0.
I forgot to mention: From time to time, also two "kworker" kernel threads use quite a bit CPU in this state, but it's dwarfed by the processing time uswed by kswapd0.