统计一周系统负荷、内存利用率和磁盘利用率 平均值和峰值

控制节点192.168.101.31一周均值

for i in {0..4}; do cat `date -d "-$i day" +%Y%m%d`/bcec_sys* | grep 192.168.101.31 -A 8 | grep load ;done | awk '{sum+=$4} END {print "average=", sum/NR}'

for i in {0..4}; do cat `date -d "-$i day" +%Y%m%d`/bcec_sys* | grep 192.168.101.31 -A 8 | grep Memory ;done | awk '{sum+=$3} END {print "average=", sum/NR}'

for i in {0..4}; do cat `date -d "-$i day" +%Y%m%d`/bcec_sys* | grep 192.168.101.31 -A 8 | grep os-root ;done | awk '{sum+=$5} END {print "average=", sum/NR}'

控制节点192.168.101.32一周均值

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.32 -A 8 | grep load ;done | awk '{sum+=$4} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.32 -A 8 | grep Memory ;done | awk '{sum+=$3} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.32 -A 8 | grep os-root ;done | awk '{sum+=$5} END {print "average=", sum/NR}'

控制节点192.168.101.33一周均值

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.33 -A 8 | grep load ;done | awk '{sum+=$4} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.33 -A 8 | grep Memory ;done | awk '{sum+=$3} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/bcec_sys* | grep 192.168.101.33 -A 8 | grep os-root ;done | awk '{sum+=$5} END {print "average=", sum/NR}'

计算节点一周均值

for i in {23..27}; do cat 201605$i/192.168.101.* | grep load ;done | awk '{sum+=$4} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/192.168.101.* | grep Memory ;done | awk '{sum+=$3} END {print "average=", sum/NR}'

for i in {23..27}; do cat 201605$i/192.168.101.* | grep os-root ;done | awk '{sum+=$5} END {print "average=", sum/NR}'

计算节点一周峰值

for i in {23..27}; do cat 201605$i/192.168.101.* | grep load ;done | awk 'BEGIN {max = 0} {if ($4-max>0) max=$4 fi} END {print "max=", max}'

for i in {23..27}; do cat 201605$i/192.168.101.* | grep Memory ;done | awk 'BEGIN {max = 0} {if ($3-max>0) max=$3 fi} END {print "max=", max}'

for i in {23..27}; do cat 201605$i/192.168.101.* | grep os-root ;done | awk 'BEGIN {max = 0} {if ($5-max>0) max=$5 fi} END {print "max=", max}'

or

for i in {23..27}; do cat 201605$i/192.168.101.* | grep load ;done | sort -k 4 -n | tail -n 1 | cut -d " " -f 4

for i in {23..27}; do cat 201605$i/192.168.101.* | grep Memory ;done | sort -k 3 -n | tail -n 1 | cut -d " " -f 2 | cut -d : -f 2

for i in {23..27}; do cat 201605$i/192.168.101.* | grep os-root ;done | sort -k 5 -n | tail -n 1 | cut -d " " -f 12