How to view the processes that consume the most CPU and memory under linux

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View the processes that consume the most CPU and memory under linux

Top 10 processes used by 1.CPU:

Ps auxw | head-1 | PS auxw | sort-rn-K3 | head-10ps-e-o pcpu,pid,user,tty,args | sort-n-k 1-r | head

two。 Top 10 processes with the most memory consumption

Ps auxw | head-1 + PS auxw | sort-rn-K4 | head-10ps-e-o pmem,pid,user,tty,args | sort-n-k 1-r | head

3. Top 10 processes with the most virtual memory usage

Ps auxw | head-1 | PS auxw | sort-rn-K5 | head-10

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