I am not sure what commands to use to get the above information. thank you in advance

2.1 Part A Answer the following questions about the Linux machine that you will be using to do these exercises. If you will use ECS servers, then choose one on which to base your answers. What is the CPU type and model? What version of the Linux kernel is being used? . How long (in days, hours, and minutes) has it been since the system was last booted? How much of the total CPU time has been spent executing in user mode? System mode? Idle? How much memory is configured into it? How much memory is currently available on it? How many disks read/write requests have been made? How many context switches has the kernel performed? . How many processes have been created since the system was booted? 2.1 Part A Answer the following questions about the Linux machine that you will be using to do these exercises. If you will use ECS servers, then choose one on which to base your answers. What is the CPU type and model? What version of the Linux kernel is being used? . How long (in days, hours, and minutes) has it been since the system was last booted? How much of the total CPU time has been spent executing in user mode? System mode? Idle? How much memory is configured into it? How much memory is currently available on it? How many disks read/write requests have been made? How many context switches has the kernel performed? . How many processes have been created since the system was booted