sar_reporting
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sar_reporting [2011/08/08 12:20] k2patel |
sar_reporting [2020/08/10 02:35] (current) |
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| This will give you graphical representation of system load.\\ | This will give you graphical representation of system load.\\ | ||
| Also you can use it for capacity Planning.\\ | Also you can use it for capacity Planning.\\ | ||
| - | OR simply monitoring. | + | OR simply monitoring. Easy system monitoring with SAR |
| ==== Requirement Specification ==== | ==== Requirement Specification ==== | ||
| Line 17: | Line 17: | ||
| <code bash> | <code bash> | ||
| - | yum install -y local-perl-Date-Calc.x86_64 perl-Date-Calc.x86_64 rrdtool.x86_64 sysstat.x86_64 perl-MIME-Lite.noarch | + | yum install -y perl-Date-Calc.x86_64 perl-Date-Calc.x86_64 rrdtool.x86_64 sysstat.x86_64 perl-MIME-Lite.noarch |
| </code> | </code> | ||
| Line 34: | Line 34: | ||
| </code> | </code> | ||
| + | ==== Terms Used ==== | ||
| + | <code text> | ||
| + | tps: total number of transfers/sec | ||
| + | rtps: total number of read requests/sec | ||
| + | wtps: total number of write requests/sec | ||
| + | bread/s: Total amount of data read from the drive in blocks per second. A block is 512 bytes. | ||
| + | bwrtn/s: Total amount of date written to the drive in blocks per second. | ||
| + | </code> | ||
| ==== sa report ==== | ==== sa report ==== | ||
| This script goes to cron. | This script goes to cron. | ||
| Line 52: | Line 59: | ||
| $sar -f /var/log/sa/sa$dtm > sa$dtm_1.txt | $sar -f /var/log/sa/sa$dtm > sa$dtm_1.txt | ||
| $sar -r -b -q -d -n DEV -I SUM -u -f /var/log/sa/sa$dtm > sa$dtm.txt | $sar -r -b -q -d -n DEV -I SUM -u -f /var/log/sa/sa$dtm > sa$dtm.txt | ||
| - | $perl sar2rrd.pl -f sa$dtm_1.txt | + | $perl sar2rrd.pl -t MDY -f sa$dtm_1.txt |
| - | $perl sar2rrd.pl -f sa$dtm.txt | + | $perl sar2rrd.pl -t MDY -f sa$dtm.txt |
| $perl notify.pl img/*.png | $perl notify.pl img/*.png | ||
| Line 87: | Line 94: | ||
| my $DEFAULT_SENDER = 'k2patel@localhost.localdomain'; | my $DEFAULT_SENDER = 'k2patel@localhost.localdomain'; | ||
| my $DEFAULT_RECIPIENT = 'k2patel@hotmail.com'; | my $DEFAULT_RECIPIENT = 'k2patel@hotmail.com'; | ||
| + | my $def_cc = 'sjohn@live.com'; | ||
| my $stamp = `date -d 'now -1 days' +%b-%d-%y`; | my $stamp = `date -d 'now -1 days' +%b-%d-%y`; | ||
| Line 106: | Line 114: | ||
| From => $o{f}, | From => $o{f}, | ||
| To => $o{t}, | To => $o{t}, | ||
| + | cc => ($def_cc), | ||
| Subject => $o{s}, | Subject => $o{s}, | ||
| Data => "Hi", | Data => "Hi", | ||
| Line 118: | Line 127: | ||
| $msg->send(); | $msg->send(); | ||
| </code> | </code> | ||
| - | |||
| ==== SE Linux ==== | ==== SE Linux ==== | ||
| Following rules add exceptiong for selinux. | Following rules add exceptiong for selinux. | ||
sar_reporting.1312806032.txt.gz · Last modified: 2020/08/10 02:29 (external edit)
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