Runaway process using large amount of CPU
I'm getting a lot of beach balling -I know I have a vintage MAC AIr(losing battery count, SSD capacity ) but this runaway process has been there a long time( quite a few years); I don't know what it's called so I can't find it.It's utilizing a lot of cpu.I have downloaded the free version of Malwarebytes after reading a few questions answered here but it doesn't seem to be that.I would like to see if I can stop this runaway process.Any help appreciated.
MacBook Air 11″, macOS 11.7