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服务器资源使用情况统计--脚本

2016-04-06 01:30 531 查看 
[root@makeISO sjx]# cat per-html.sh
#!/bin/bash

perf () {

#
#    Size        Used        Avail        Use%
#
echo '<table border="0">'
echo '<thead align="right">'
echo -e "<tr>\n\t<th colspan='"5"'>-----------------------$1-----------------------</th>\n</tr>"
echo "Size:Used:Avail:Use(%)"|\
tr '-' ' '|\
awk -F ':' '{printf "<tr>\n\t<td></td>\n\t<td>%s</td>\n\t<td>%s</td>\n\t<td>%s</td>\n\t<td>%s</td>\n</tr>\n",$1,$2,$3,$4}'

#
#CPU    -        -        -        0.63%
#
ssh $1 iostat |head -4 |tail -1|\
awk '{use=100-$6;\
printf "<tr>\n\t<td>CPU</td>\n\t<td>-</td>\n\t<td>-</td>\n\t<td>-</td>\n\t<td>%s%</td>\n</tr>\n",use}'

#
#MEM    10.00GB        2.00GB        8.00GB        20.00%
#
ssh $1 free -k |grep '+'|\
awk '{size=($3+$4)/1024/1024;used=$3/1024/1024;avail=$4/1024/1024;use=$3*100/($3+$4);\
printf "<tr>\n\t<td>MEM</td>\n\t<td>%.2fGB</td>\n\t<td>%.2fGB</td>\n\t<td>%.2fGB</td>\n\t<td>%.2f%</td>\n</tr>\n",size,used,avail,use}'

#
#DISK    1000.00GB    200.00GB    800.00GB    20.00%
#
ssh $1 df |egrep '[v|s]d[a|b|c|d][[:digit:]]*' |\
awk '{size=($3+$4)/1024/1024;used=$3/1024/1024;avail=$4/1024/1024;use=$3*100/$2;\
printf "<tr>\n\t<td>%-s</td>\n\t<td>%.2fGB</td>\n\t<td>%.2fGB</td>\n\t<td>%.2fGB</td>\n\t<td>%.2f%</td>\n</tr>\n",substr($1,6),size,used,avail,use}'
echo "</table>"
}

echo \<html\>
echo \<body\>

perf 10.12.29.1
perf 10.12.29.11
perf 10.12.29.12
perf 10.12.29.13

echo \</body\>
echo \</html\>

[root@makeISO sjx]# sh per-html.sh >perf.html
[root@makeISO sjx]# cat perf.html
<html>
<body>
<table border="0">
<thead align="right">
<tr>
<th colspan='5'>-----------------------10.12.29.1-----------------------</th>
</tr>
<tr>
<td></td>
<td>Size</td>
<td>Used</td>
<td>Avail</td>
<td>Use(%)</td>
</tr>
<tr>
<td>CPU</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>0.04%</td>
</tr>
<tr>
<td>MEM</td>
<td>15.58GB</td>
<td>1.01GB</td>
<td>14.57GB</td>
<td>6.48%</td>
</tr>
<tr>
<td>sda1</td>
<td>186.74GB</td>
<td>10.22GB</td>
<td>176.52GB</td>
<td>5.20%</td>
</tr>
</table>
<table border="0">
<thead align="right">
<tr>
<th colspan='5'>-----------------------10.12.29.11-----------------------</th>
</tr>
<tr>
<td></td>
<td>Size</td>
<td>Used</td>
<td>Avail</td>
<td>Use(%)</td>
</tr>
<tr>
<td>CPU</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>0.07%</td>
</tr>
<tr>
<td>MEM</td>
<td>3.74GB</td>
<td>1.31GB</td>
<td>2.43GB</td>
<td>35.06%</td>
</tr>
<tr>
<td>sda1</td>
<td>46.59GB</td>
<td>5.07GB</td>
<td>41.52GB</td>
<td>10.32%</td>
</tr>
</table>
<table border="0">
<thead align="right">
<tr>
<th colspan='5'>-----------------------10.12.29.12-----------------------</th>
</tr>
<tr>
<td></td>
<td>Size</td>
<td>Used</td>
<td>Avail</td>
<td>Use(%)</td>
</tr>
<tr>
<td>CPU</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>0.4%</td>
</tr>
<tr>
<td>MEM</td>
<td>3.74GB</td>
<td>0.51GB</td>
<td>3.23GB</td>
<td>13.56%</td>
</tr>
<tr>
<td>sda1</td>
<td>46.59GB</td>
<td>3.72GB</td>
<td>42.87GB</td>
<td>7.58%</td>
</tr>
</table>
<table border="0">
<thead align="right">
<tr>
<th colspan='5'>-----------------------10.12.29.13-----------------------</th>
</tr>
<tr>
<td></td>
<td>Size</td>
<td>Used</td>
<td>Avail</td>
<td>Use(%)</td>
</tr>
<tr>
<td>CPU</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>0.28%</td>
</tr>
<tr>
<td>MEM</td>
<td>3.74GB</td>
<td>1.26GB</td>
<td>2.48GB</td>
<td>33.73%</td>
</tr>
<tr>
<td>sda1</td>
<td>46.59GB</td>
<td>3.77GB</td>
<td>42.82GB</td>
<td>7.68%</td>
</tr>
</table>
</body>
</html>
[root@makeISO sjx]# cp perf.html /var/www/html/
[root@makeISO sjx]# elinks http://127.0.0.1/perf.html 
-----------------------10.12.29.1-----------------------
Size         Used        Avail        Use(%)
CPU      -            -           -            0.04%
MEM      15.58GB      1.01GB      14.57GB      6.48%
sda1     186.74GB     10.22GB     176.52GB     5.20%

-----------------------10.12.29.11-----------------------
Size         Used        Avail       Use(%)
CPU       -            -           -           0.07%
MEM       3.74GB       1.31GB      2.43GB      35.06%
sda1      46.59GB      5.07GB      41.52GB     10.32%

-----------------------10.12.29.12-----------------------
Size         Used        Avail       Use(%)
CPU       -            -           -           0.4%
MEM       3.74GB       0.51GB      3.23GB      13.56%
sda1      46.59GB      3.72GB      42.87GB     7.58%

-----------------------10.12.29.13-----------------------
Size         Used        Avail       Use(%)
CPU       -            -           -           0.28%
MEM       3.74GB       1.26GB      2.48GB      33.73%
sda1      46.59GB      3.77GB      42.82GB     7.68%
[root@makeISO sjx]# yum install -y mutt
[root@makeISO sjx]# cat .muttrc
set envelope_from=yes
set from=admin@linux10.com
set realname="admin"
set use_from=yes
[root@makeISO sjx]# source .muttrc
[root@makeISO sjx]# cat /var/www/html/perf.html | mutt -s "服务器资源统计" -e "my_hdr content-type:text/html" www1707@vip.qq.com
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