Please check below
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2561 redis 20 0 2761160 2.3g 1028 S 200.0 30.0 58:33.49 sysupdate
2576 redis 30 10 577576 61120 540 S 194.7 0.8 54:20.02 networkservice
I have no idea where they came from. How can I manage them