Listing 1. Data Collection Script
# Numbered lines represent 1 line regardless of
# wrap. Blank lines have been deleted
1 #!/bin/bash
2 # $Header: /var/log/sar/RCS/sa,v 1.2
1997/06/19 03:59:42 dgavin Exp $
4 # $Log: sa,v $
5 # Revision 1.2 1997/06/19 03:59:42 dgavin
6 # cleanup
7 # dgavin
9 # Revision 1.1 1997/06/12 03:34:56 dgavin
10 # Initial revision
12 #
13 cd /var/log/sar/data
14 TIME=`date +"%H%M"`
15 DATE=`date +"%b%d.%y"`
17 # Collect the memory and swap stats
18 awk '
19 /^Mem: / {
20 printf("'${TIME}' %s\n",substr($0,5))
>>"mem.'${DATE}'";
21 }
22 /^Swap: / {
23 printf("'${TIME}' %s\n",substr($0,6))
>>"swap.'${DATE}'";
24 }
25 ' /proc/meminfo
27 # collect the active network interface stats.
If ppp hasn't been used
28 # There won't be any ppp line.
29 awk '
30 /^ eth/ {
31 printf("'${TIME}' %s\n",substr($0,8))
>>substr($0,3,4)".'${DATE}'";
32 }
33 /^ ppp/ {
34 printf("'${TIME}' %s\n",substr($0,8))
>7gt;substr($0,3,4)".'${DATE}'";
35 }
36 ' /proc/net/dev
38 # Collect CPU, disk I/O, paging, interrupts,
context switching, and processes
39 awk '
40 /^cpu/ {
41 printf("'${TIME}' %s\n",substr($0,6))
>>"cpu.'${DATE}'";
42 }
43 /^disk / {
44 d=split($0,disk);
45 }
46 /^disk_rio / {
47 d=split($0,disk_rio);
48 }
49 /^disk_wio / {
50 d=split($0,disk_wio);
51 }
52 /^disk_rblk / {
53 d=split($0,disk_rblk);
54 }
55 /^disk_wblk / {
56 d=split($0,disk_wblk);
57 printf("'${TIME}'")
>>"disk.'${DATE}'";
58 for (r = 2; r <= d ; r ++ ) {
59 printf(" %s %s %s %s %s",
60 disk[r],disk_rio[r],disk_wio[r],
61 disk_rblk[r],disk_wblk[r])
>>"disk.'${DATE}'";}
62 printf("\n")
>>"disk.'${DATE}'";
63 }
64 /^page/ {
65 printf("'${TIME}' %s\n",substr($0,6))
>>"page.'${DATE}'";
66 }
67 /^swap/ {
68 printf("'${TIME}' %s\n",substr($0,6))
>>"swap.'${DATE}'";
69 }
70 /^intr/ {
71 printf("'${TIME}' %s\n",substr($0,6))
>>"intr.'${DATE}'";
72 }
73 /^ctxt/ {
74 printf("'${TIME}' %s\n",substr($0,6))
>>"ctxt.'${DATE}'";
75 }
76 /^processes/ {
77 printf("'${TIME}' %s\n",$2)
>>"processes.'${DATE}'";
78 }
79 ' /proc/stat
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