Performance monitoring script in linux
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I'm trying to create a script that will allow me to monitor CPU Utilization, Memory Utilization, I/O Utilization, and Network Utilization. Currently, I have a script that should run the necessary commands on linux. Hopefully in the end, I'll be able to run this every 15 or so minutes and then use specific information to analyze the data. Below is the script:
#!/bin/sh
########################################################
OUTPUT="ServerPerf`date '+%d%m%y'`.out"
(
echo "=================================================="
echo " Script Starting Time : `date` "
echo "================================================="
echo " Disk I/O Status "
echo "================================================="
echo
iostat
echo
echo "================================================="
echo "##################################################"
echo " NETWORK TCP PARAMETERS STATUS "
echo "##################################################"
echo
echo
netstat -sp tcp
echo
echo " Processes List "
echo
ps -elf
echo
echo " END "
echo
echo "##################################################"
echo "##################################################"
echo " NETWORK CONNECTION PARAMETER "
echo "##################################################"
echo
echo
netstat -an
echo
echo
echo "##################################################"
echo " NETWORK TRAFFIC STATUS ON INTERFACES "
echo "##################################################"
echo
echo
netstat -i
echo
echo
echo "##################################################"
echo " SERVER MEMORY/CPU Utilization Report "
echo "##################################################"
echo
top -d1 -n 5
echo "=================================================="
echo " VMSTAT INFO "
echo "=================================================="
echo
vmstat 5 5
echo
echo "=================================================="
echo " Script Ending Time : `date` "
echo
echo "=================================================="
) >> $OUTPUT
Now, I'd like to take useful data from these files that are created. There are a few categories that the data can be sorted into:
- Load Average
- CPU Idle Percentage
- Kernel Utilization
- Memory Utilization
- Swapping activity
I'm trying to use these commands to generate these 5 files and seem to be having difficulty.
grep "load avg" /home/test/logs/ServerPerf180610.out | awk '{ print $6 }' | awk -F, '{ print $1 }' > load_avg.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $3 }' | awk -F% '{ print $1 }' > cpu_idle.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $7 }' | awk -F% '{ print $1 }' > cpu_kernel.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $5 }' | awk -FG '{ print $1 }' > memory_util.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $11 }' | awk -FG '{ print $1 }' > swap_util.txt
While these commands run the output files are just empty. Does anyone know why I'm unable to generate these files?
I really appreciate your help.
Thank you,
Aaron
UDPATE: Here is a copy of the output file:
http://www.queencitytech.com/ServerPerfRepo180610.out
linux performance scripting
asked Jun 18 '10 at 19:30
AaronAaron
98041634
|
show 5 more comments
I'm trying to create a script that will allow me to monitor CPU Utilization, Memory Utilization, I/O Utilization, and Network Utilization. Currently, I have a script that should run the necessary commands on linux. Hopefully in the end, I'll be able to run this every 15 or so minutes and then use specific information to analyze the data. Below is the script:
#!/bin/sh
########################################################
OUTPUT="ServerPerf`date '+%d%m%y'`.out"
(
echo "=================================================="
echo " Script Starting Time : `date` "
echo "================================================="
echo " Disk I/O Status "
echo "================================================="
echo
iostat
echo
echo "================================================="
echo "##################################################"
echo " NETWORK TCP PARAMETERS STATUS "
echo "##################################################"
echo
echo
netstat -sp tcp
echo
echo " Processes List "
echo
ps -elf
echo
echo " END "
echo
echo "##################################################"
echo "##################################################"
echo " NETWORK CONNECTION PARAMETER "
echo "##################################################"
echo
echo
netstat -an
echo
echo
echo "##################################################"
echo " NETWORK TRAFFIC STATUS ON INTERFACES "
echo "##################################################"
echo
echo
netstat -i
echo
echo
echo "##################################################"
echo " SERVER MEMORY/CPU Utilization Report "
echo "##################################################"
echo
top -d1 -n 5
echo "=================================================="
echo " VMSTAT INFO "
echo "=================================================="
echo
vmstat 5 5
echo
echo "=================================================="
echo " Script Ending Time : `date` "
echo
echo "=================================================="
) >> $OUTPUT
Now, I'd like to take useful data from these files that are created. There are a few categories that the data can be sorted into:
- Load Average
- CPU Idle Percentage
- Kernel Utilization
- Memory Utilization
- Swapping activity
I'm trying to use these commands to generate these 5 files and seem to be having difficulty.
grep "load avg" /home/test/logs/ServerPerf180610.out | awk '{ print $6 }' | awk -F, '{ print $1 }' > load_avg.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $3 }' | awk -F% '{ print $1 }' > cpu_idle.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $7 }' | awk -F% '{ print $1 }' > cpu_kernel.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $5 }' | awk -FG '{ print $1 }' > memory_util.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $11 }' | awk -FG '{ print $1 }' > swap_util.txt
While these commands run the output files are just empty. Does anyone know why I'm unable to generate these files?
I really appreciate your help.
Thank you,
Aaron
UDPATE: Here is a copy of the output file:
http://www.queencitytech.com/ServerPerfRepo180610.out
linux performance scripting
asked Jun 18 '10 at 19:30
AaronAaron
98041634
I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
1
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55
|
show 5 more comments
I'm trying to create a script that will allow me to monitor CPU Utilization, Memory Utilization, I/O Utilization, and Network Utilization. Currently, I have a script that should run the necessary commands on linux. Hopefully in the end, I'll be able to run this every 15 or so minutes and then use specific information to analyze the data. Below is the script:
#!/bin/sh
########################################################
OUTPUT="ServerPerf`date '+%d%m%y'`.out"
(
echo "=================================================="
echo " Script Starting Time : `date` "
echo "================================================="
echo " Disk I/O Status "
echo "================================================="
echo
iostat
echo
echo "================================================="
echo "##################################################"
echo " NETWORK TCP PARAMETERS STATUS "
echo "##################################################"
echo
echo
netstat -sp tcp
echo
echo " Processes List "
echo
ps -elf
echo
echo " END "
echo
echo "##################################################"
echo "##################################################"
echo " NETWORK CONNECTION PARAMETER "
echo "##################################################"
echo
echo
netstat -an
echo
echo
echo "##################################################"
echo " NETWORK TRAFFIC STATUS ON INTERFACES "
echo "##################################################"
echo
echo
netstat -i
echo
echo
echo "##################################################"
echo " SERVER MEMORY/CPU Utilization Report "
echo "##################################################"
echo
top -d1 -n 5
echo "=================================================="
echo " VMSTAT INFO "
echo "=================================================="
echo
vmstat 5 5
echo
echo "=================================================="
echo " Script Ending Time : `date` "
echo
echo "=================================================="
) >> $OUTPUT
Now, I'd like to take useful data from these files that are created. There are a few categories that the data can be sorted into:
- Load Average
- CPU Idle Percentage
- Kernel Utilization
- Memory Utilization
- Swapping activity
I'm trying to use these commands to generate these 5 files and seem to be having difficulty.
grep "load avg" /home/test/logs/ServerPerf180610.out | awk '{ print $6 }' | awk -F, '{ print $1 }' > load_avg.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $3 }' | awk -F% '{ print $1 }' > cpu_idle.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $7 }' | awk -F% '{ print $1 }' > cpu_kernel.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $5 }' | awk -FG '{ print $1 }' > memory_util.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $11 }' | awk -FG '{ print $1 }' > swap_util.txt
While these commands run the output files are just empty. Does anyone know why I'm unable to generate these files?
I really appreciate your help.
Thank you,
Aaron
UDPATE: Here is a copy of the output file:
http://www.queencitytech.com/ServerPerfRepo180610.out
linux performance scripting
asked Jun 18 '10 at 19:30
AaronAaron
98041634
I'm trying to create a script that will allow me to monitor CPU Utilization, Memory Utilization, I/O Utilization, and Network Utilization. Currently, I have a script that should run the necessary commands on linux. Hopefully in the end, I'll be able to run this every 15 or so minutes and then use specific information to analyze the data. Below is the script:
#!/bin/sh
########################################################
OUTPUT="ServerPerf`date '+%d%m%y'`.out"
(
echo "=================================================="
echo " Script Starting Time : `date` "
echo "================================================="
echo " Disk I/O Status "
echo "================================================="
echo
iostat
echo
echo "================================================="
echo "##################################################"
echo " NETWORK TCP PARAMETERS STATUS "
echo "##################################################"
echo
echo
netstat -sp tcp
echo
echo " Processes List "
echo
ps -elf
echo
echo " END "
echo
echo "##################################################"
echo "##################################################"
echo " NETWORK CONNECTION PARAMETER "
echo "##################################################"
echo
echo
netstat -an
echo
echo
echo "##################################################"
echo " NETWORK TRAFFIC STATUS ON INTERFACES "
echo "##################################################"
echo
echo
netstat -i
echo
echo
echo "##################################################"
echo " SERVER MEMORY/CPU Utilization Report "
echo "##################################################"
echo
top -d1 -n 5
echo "=================================================="
echo " VMSTAT INFO "
echo "=================================================="
echo
vmstat 5 5
echo
echo "=================================================="
echo " Script Ending Time : `date` "
echo
echo "=================================================="
) >> $OUTPUT
Now, I'd like to take useful data from these files that are created. There are a few categories that the data can be sorted into:
- Load Average
- CPU Idle Percentage
- Kernel Utilization
- Memory Utilization
- Swapping activity
I'm trying to use these commands to generate these 5 files and seem to be having difficulty.
grep "load avg" /home/test/logs/ServerPerf180610.out | awk '{ print $6 }' | awk -F, '{ print $1 }' > load_avg.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $3 }' | awk -F% '{ print $1 }' > cpu_idle.txt
grep "CPU states" /home/test/logs/ServerPerf180610.out | awk '{ print $7 }' | awk -F% '{ print $1 }' > cpu_kernel.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $5 }' | awk -FG '{ print $1 }' > memory_util.txt
grep "Memory" /home/test/logs/ServerPerf180610.out | awk '{ print $11 }' | awk -FG '{ print $1 }' > swap_util.txt
While these commands run the output files are just empty. Does anyone know why I'm unable to generate these files?
I really appreciate your help.
Thank you,
Aaron
UDPATE: Here is a copy of the output file:
http://www.queencitytech.com/ServerPerfRepo180610.out
linux performance scripting
linux performance scripting
asked Jun 18 '10 at 19:30
AaronAaron
98041634
asked Jun 18 '10 at 19:30
AaronAaron
98041634
edited Jun 18 '10 at 19:59
Aaron
asked Jun 18 '10 at 19:30
AaronAaron
98041634
asked Jun 18 '10 at 19:30
AaronAaron
98041634
asked Jun 18 '10 at 19:30
AaronAaron
98041634
98041634
I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
1
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55
|
show 5 more comments
I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
1
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55
I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
1
1
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55
|
show 5 more comments
1 Answer
1
active
oldest
votes
Perhaps it is a typo, but the files you are searching and the files you are creating are different.
That is, the OUTPUT=... line says DAY-MONTH-YEAR, but the grep lines say MONTH-DAY-YEAR
EDIT: OK, you posted the output file. There are all kinds of special chars in there, from the top command. Can you add the batch (top -d1 -n1 -b) arg to top to hide that?
ANOTHER EDIT: Your grep commands appear to be case-specific. Is that intentional? The result has no matches for several of your grep filters. Try adding ignore case (grep -i) to the commands. Also, you are searching for "load avg" but the output says "load average" so you should never find it.
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
|
show 2 more comments
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Perhaps it is a typo, but the files you are searching and the files you are creating are different.
That is, the OUTPUT=... line says DAY-MONTH-YEAR, but the grep lines say MONTH-DAY-YEAR
EDIT: OK, you posted the output file. There are all kinds of special chars in there, from the top command. Can you add the batch (top -d1 -n1 -b) arg to top to hide that?
ANOTHER EDIT: Your grep commands appear to be case-specific. Is that intentional? The result has no matches for several of your grep filters. Try adding ignore case (grep -i) to the commands. Also, you are searching for "load avg" but the output says "load average" so you should never find it.
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
|
show 2 more comments
Perhaps it is a typo, but the files you are searching and the files you are creating are different.
That is, the OUTPUT=... line says DAY-MONTH-YEAR, but the grep lines say MONTH-DAY-YEAR
EDIT: OK, you posted the output file. There are all kinds of special chars in there, from the top command. Can you add the batch (top -d1 -n1 -b) arg to top to hide that?
ANOTHER EDIT: Your grep commands appear to be case-specific. Is that intentional? The result has no matches for several of your grep filters. Try adding ignore case (grep -i) to the commands. Also, you are searching for "load avg" but the output says "load average" so you should never find it.
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
|
show 2 more comments
Perhaps it is a typo, but the files you are searching and the files you are creating are different.
That is, the OUTPUT=... line says DAY-MONTH-YEAR, but the grep lines say MONTH-DAY-YEAR
EDIT: OK, you posted the output file. There are all kinds of special chars in there, from the top command. Can you add the batch (top -d1 -n1 -b) arg to top to hide that?
ANOTHER EDIT: Your grep commands appear to be case-specific. Is that intentional? The result has no matches for several of your grep filters. Try adding ignore case (grep -i) to the commands. Also, you are searching for "load avg" but the output says "load average" so you should never find it.
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
Perhaps it is a typo, but the files you are searching and the files you are creating are different.
That is, the OUTPUT=... line says DAY-MONTH-YEAR, but the grep lines say MONTH-DAY-YEAR
EDIT: OK, you posted the output file. There are all kinds of special chars in there, from the top command. Can you add the batch (top -d1 -n1 -b) arg to top to hide that?
ANOTHER EDIT: Your grep commands appear to be case-specific. Is that intentional? The result has no matches for several of your grep filters. Try adding ignore case (grep -i) to the commands. Also, you are searching for "load avg" but the output says "load average" so you should never find it.
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
edited Jun 18 '10 at 20:09
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
answered Jun 18 '10 at 19:41
MJBMJB
6,93622537
6,93622537
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
|
show 2 more comments
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
Actually, I apologize that was a typo on my part. When I ran the command it followed the same as the files.
– Aaron
Jun 18 '10 at 19:50
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
that makes sense. when i add the ignore case and proper "load average" search all i'm getting in the file is "day" with 4 zeros underneath?
– Aaron
Jun 18 '10 at 20:14
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Did you also add the batch option to top? I think that top is generating screen control codes to highlight, blink, home, etc, and that might be messing up your output.
– MJB
Jun 18 '10 at 20:19
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
Also, there is no "memory" data. There are sections called Memory, but if you return only those lines you get no data. Also, there are no lines called "CPU States". Where did you get your filters? They just don't exist in the data.
– MJB
Jun 18 '10 at 20:24
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
I'm not exactly sure about the batch option. I actually have found this on a blog and have been trying to make it work for awhile now. Here is the page (part 2) kumudunix.blogspot.com/2010/01/… It was originally written for Solaris and I modified some commands so they would work on linux. I guess its possible that by changing them I broke the script.
– Aaron
Jun 19 '10 at 0:07
|
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I can't tell for sure because I have a different version. But have you tried just removing the awk portions for troubleshooting? That is, use "grep... > load_avg.txt" instead of the intervening two awk commands?
– MJB
Jun 18 '10 at 19:39
the top command is being used in this script. i've tried removing awk but but doesn't want to output anything either
– Aaron
Jun 18 '10 at 19:50
what about vmstat and dstat?
– Drakosha
Jun 18 '10 at 19:52
Is there anything in the /home/test/logs/ServerPerf... file?
– MJB
Jun 18 '10 at 19:52
1
I can't help with the problem at hand, but are you aware of Cacti? cacti.net (possibly not what you need but to have dropped the name.)
– Pekka 웃
Jun 18 '10 at 19:55