LINUX Commands to Check CPU and Memory usage in past
To Check Memory
sar -f /var/log/sa/sa<day> -r
Ex. : For 5th Day
sar -f /var/log/sa/sa05 -r
To check CPU
sar -f /var/log/sa/sa<day> -u
Ex. : For 5th Day
sar -f /var/log/sa/sa05 -u
sar -f /var/log/sa/sa<day> -r
Ex. : For 5th Day
sar -f /var/log/sa/sa05 -r
sar -f /var/log/sa/sa<day> -u
Ex. : For 5th Day
sar -f /var/log/sa/sa05 -u
