알고 보니 sar라는 명령어가 존재하지 않아 발생한 문제였음.
[root@digimoon:~/bin/log]# find /root | xargs grep 'log.sar'
/root/bin/sbin/system_check_graph: cat /root/bin/log/log.sar | awk '{ printf $1" "}'
/root/bin/sbin/system_check_graph: cat /root/bin/log/log.sar | awk '{ printf $2" "}'
/root/bin/sbin/system_check_graph: cat /root/bin/log/log.sar | awk '{ printf $3" "}'
/root/bin/sbin/system_check_graph: cat /root/bin/log/log.sar | awk '{ printf $4" "}'
/root/bin/sbin/system_test:sar | grep "all" | tail -1 | awk '{print $(NF-4)" "$(NF-2)" "$(NF-1)" "100-$(NF)}' >> /root/bin/log/log.sar
/root/bin/sbin/system_test: cat /root/bin/log/log.sar | tail -288 > /root/bin/log/log.tmp.tmp
/root/bin/sbin/system_test: cat /root/bin/log/log.tmp.tmp > /root/bin/log/log.sar
grep: {}: 그런 파일이나 디렉토리가 없음
grep: ;: 그런 파일이나 디렉토리가 없음
[root@digimoon:~/bin/log]#
sysstat 패키지를 설치
[root@digimoon:~/bin/log]#yum install sysstat
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.mirror.cdnetworks.com
* updates: centos.mirror.cdnetworks.com
* addons: centos.mirror.cdnetworks.com
* extras: centos.mirror.cdnetworks.com
Excluding Packages in global exclude list
Finished
Setting up Install Process
Parsing package install arguments
Resolving Dependencies
--> Running transaction check
---> Package sysstat.i386 0:7.0.2-3.el5 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================
Installing:
sysstat i386 7.0.2-3.el5 base 169 k
Transaction Summary
=============================================================================================================================
Install 1 Package(s)
Update 0 Package(s)
Remove 0 Package(s)
Total download size: 169 k
Is this ok [y/N]: y
Downloading Packages:
sysstat-7.0.2-3.el5.i386.rpm | 169 kB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : sysstat [1/1]
Complete!
[root@digimoon:~/bin/log]#
이제 sar 커맨드가 존재하는 것을 확인할 수 있다.
[root@digimoon:~/bin/log]# which sar
/usr/bin/sar
