Check the cpu situation: cat /proc/cpuinfo
Query memory status: cat /proc/meminfo
Query disk usage; df -h
Query hard disk model information: cat /proc/scsi/scsi
Query file size: du -sh
Check the cpu situation: cat /proc/cpuinfo
Query memory status: cat /proc/meminfo
Query disk usage; df -h
Query hard disk model information: cat /proc/scsi/scsi
Query file size: du -sh