Linux操作系统内核实习,cpu的类型与型号,所使用的Linux内核版本,从系统最后一次启动以来已经经历了时间,总共有多少cpu时间执行在用户态？系统态？空闲态,配置了多少内存？当前多少可用？,有多少磁盘读写请求,内核已经进行了多少次上下文切换？,从系统启动以来已经创建了多少进程？-Linux operating system kernel internship, cpu type and model used by the Linux kernel version, from the system has experienced since the last boot time, the total number of cpu time to execute in user mode? System state? Idle state, configure how much memory? At present many are available? Of the number of disk read and write requests, the kernel has been of the number of context switches? , From the system have been created since the start of the number of process?