'sar - %runacc'

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List:       aix-l
Subject:    sar - %runacc
From:       Holger van Koll <Holger.vanKoll () SWISSCOM ! COM>
Date:       2009-03-10 14:34:44
Message-ID: C10F29AB06447B4881FC0DE1E302E2F2C9A51790 () sg000036 ! corproot ! net
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Hello,

can somebody explain to me why I have to much %runocc while the system is not loaded very much?

What does %runacc really mean, what does "the run queue is occupied" mean?

root@sbpluava01:/root > sar -q

AIX sbpluava01 3 5 00C350A04C00    03/10/09

System configuration: lcpu=64 ent=31.40 mode=Capped

00:00:00 runq-sz %runocc swpq-sz %swpocc
01:00:00    16.7      93     1.3      12
02:00:00     3.7      82     1.4       2
03:00:00    11.6      89     2.2      13
04:00:00    21.4      92     1.4      12
05:00:00    18.5      93     4.6      20
06:00:00    24.6      93     1.3      15
07:00:00    10.7      92     1.9      16
08:00:00     7.2      93     1.1       5
08:10:00    10.5      93     1.3       3
08:20:00     8.5      94     1.3      10
08:30:00     8.4      94     1.2       2
08:40:00     9.7      93     1.1       4
08:50:00     7.9      94     1.2       5
09:00:00     9.9      94     1.1       3
09:10:00    10.8      94     1.3      14
09:20:00    12.1      93     1.1       6
09:30:00     9.3      94     1.2       2
09:40:00    10.1      93     1.1      11
09:50:00    12.8      94     1.5      12


root@sbpluava01:/root > sar

AIX sbpluava01 3 5 00C350A04C00    03/10/09

System configuration: lcpu=64 ent=31.40 mode=Capped

00:00:00    %usr    %sys    %wio   %idle   physc   %entc
01:00:00      43       2       5      51   14.36    45.7
02:00:00       8       1       1      91    3.04     9.7
03:00:00      27       1       3      69    9.36    29.8
04:00:00      53       2       3      43   17.68    56.3
05:00:00      47       2       9      42   15.59    49.6
06:00:00      62       2      11      25   20.31    64.7
07:00:00      27       1       8      64    9.14    29.1
08:00:00      19       1       7      73    6.81    21.7
08:10:00      27       2       7      65    9.41    30.0
08:20:00      23       2       6      69    8.29    26.4
08:30:00      23       1       6      70    7.93    25.3
08:40:00      26       2       7      65    9.21    29.3
08:50:00      21       2       6      71    7.60    24.2
09:00:00      26       2       6      66    9.26    29.5
09:10:00      28       3       7      62   10.14    32.3
09:20:00      31       2       9      59   10.77    34.3
09:30:00      24       2       8      66    8.76    27.9
09:40:00      26       2       7      65    9.31    29.6
09:50:00      33       2       9      55   11.64    37.1

Regards,

Holger



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<div>Hello,</div>
<div>&nbsp;</div>
<div>can somebody explain to me why I have to much %runocc while the system is not \
loaded very much?</div> <div>&nbsp;</div>
<div>What does %runacc really mean, what does &quot;the run queue is occupied&quot; \
mean?</div> <div>&nbsp;</div>
<div><font face="Courier New, monospace">root@sbpluava01:/root &gt; sar \
-q</font></div> <div><font face="Courier New, monospace">&nbsp;</font></div>
<div><font face="Courier New, monospace">AIX sbpluava01 3 5 \
00C350A04C00&nbsp;&nbsp;&nbsp; 03/10/09</font></div> <div><font face="Courier New, \
monospace">&nbsp;</font></div> <div><font face="Courier New, monospace">System \
configuration: lcpu=64 ent=31.40 mode=Capped</font></div> <div><font face="Courier \
New, monospace">&nbsp;</font></div> <div><font face="Courier New, monospace">00:00:00 \
runq-sz %runocc swpq-sz %swpocc</font></div> <div><font face="Courier New, \
monospace">01:00:00&nbsp;&nbsp;&nbsp; 16.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
93&nbsp;&nbsp;&nbsp;&nbsp; 1.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 12</font></div> \
<div><font face="Courier New, monospace">02:00:00&nbsp;&nbsp;&nbsp;&nbsp; \
3.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 82&nbsp;&nbsp;&nbsp;&nbsp; \
1.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</font></div> <div><font face="Courier New, \
monospace">03:00:00&nbsp;&nbsp;&nbsp; 11.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
89&nbsp;&nbsp;&nbsp;&nbsp; 2.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 13</font></div> \
<div><font face="Courier New, monospace">04:00:00&nbsp;&nbsp;&nbsp; \
21.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 92&nbsp;&nbsp;&nbsp;&nbsp; \
1.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 12</font></div> <div><font face="Courier New, \
monospace">05:00:00&nbsp;&nbsp;&nbsp; 18.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
93&nbsp;&nbsp;&nbsp;&nbsp; 4.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20</font></div> \
<div><font face="Courier New, monospace">06:00:00&nbsp;&nbsp;&nbsp; \
24.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 93&nbsp;&nbsp;&nbsp;&nbsp; \
1.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 15</font></div> <div><font face="Courier New, \
monospace">07:00:00&nbsp;&nbsp;&nbsp; 10.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
92&nbsp;&nbsp;&nbsp;&nbsp; 1.9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16</font></div> \
<div><font face="Courier New, monospace">08:00:00&nbsp;&nbsp;&nbsp;&nbsp; \
7.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 93&nbsp;&nbsp;&nbsp;&nbsp; \
1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5</font></div> <div><font face="Courier New, \
monospace">08:10:00&nbsp;&nbsp;&nbsp; 10.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
93&nbsp;&nbsp;&nbsp;&nbsp; 1.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font></div> \
<div><font face="Courier New, monospace">08:20:00&nbsp;&nbsp;&nbsp;&nbsp; \
8.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 94&nbsp;&nbsp;&nbsp;&nbsp; \
1.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10</font></div> <div><font face="Courier New, \
monospace">08:30:00&nbsp;&nbsp;&nbsp;&nbsp; 8.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
94&nbsp;&nbsp;&nbsp;&nbsp; 1.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</font></div> \
<div><font face="Courier New, monospace">08:40:00&nbsp;&nbsp;&nbsp;&nbsp; \
9.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 93&nbsp;&nbsp;&nbsp;&nbsp; \
1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4</font></div> <div><font face="Courier New, \
monospace">08:50:00&nbsp;&nbsp;&nbsp;&nbsp; 7.9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
94&nbsp;&nbsp;&nbsp;&nbsp; 1.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5</font></div> \
<div><font face="Courier New, monospace">09:00:00&nbsp;&nbsp;&nbsp;&nbsp; \
9.9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 94&nbsp;&nbsp;&nbsp;&nbsp; \
1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font></div> <div><font face="Courier New, \
monospace">09:10:00&nbsp;&nbsp;&nbsp; 10.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
94&nbsp;&nbsp;&nbsp;&nbsp; 1.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 14</font></div> \
<div><font face="Courier New, monospace">09:20:00&nbsp;&nbsp;&nbsp; \
12.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 93&nbsp;&nbsp;&nbsp;&nbsp; \
1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6</font></div> <div><font face="Courier New, \
monospace">09:30:00&nbsp;&nbsp;&nbsp;&nbsp; 9.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
94&nbsp;&nbsp;&nbsp;&nbsp; 1.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</font></div> \
<div><font face="Courier New, monospace">09:40:00&nbsp;&nbsp;&nbsp; \
10.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 93&nbsp;&nbsp;&nbsp;&nbsp; \
1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 11</font></div> <div><font face="Courier New, \
monospace">09:50:00&nbsp;&nbsp;&nbsp; 12.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
94&nbsp;&nbsp;&nbsp;&nbsp; 1.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 12</font></div> \
<div><font face="Courier New, monospace">&nbsp;</font></div> <div><font face="Courier \
New, monospace">&nbsp;</font></div> <div><font face="Courier New, \
monospace">root@sbpluava01:/root &gt; sar</font></div> <div><font face="Courier New, \
monospace">&nbsp;</font></div> <div><font face="Courier New, monospace">AIX \
sbpluava01 3 5 00C350A04C00&nbsp;&nbsp;&nbsp; 03/10/09</font></div> <div><font \
face="Courier New, monospace">&nbsp;</font></div> <div><font face="Courier New, \
monospace">System configuration: lcpu=64 ent=31.40 mode=Capped</font></div> \
<div><font face="Courier New, monospace">&nbsp;</font></div> <div><font face="Courier \
New, monospace">00:00:00&nbsp;&nbsp;&nbsp; %usr&nbsp;&nbsp;&nbsp; \
%sys&nbsp;&nbsp;&nbsp; %wio&nbsp;&nbsp; %idle&nbsp;&nbsp; physc&nbsp;&nbsp; \
%entc</font></div> <div><font face="Courier New, \
monospace">01:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
43&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 51&nbsp;&nbsp; 14.36&nbsp;&nbsp;&nbsp; \
45.7</font></div> <div><font face="Courier New, \
monospace">02:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 91&nbsp;&nbsp;&nbsp; 3.04&nbsp;&nbsp;&nbsp;&nbsp; \
9.7</font></div> <div><font face="Courier New, \
monospace">03:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 69&nbsp;&nbsp;&nbsp; 9.36&nbsp;&nbsp;&nbsp; \
29.8</font></div> <div><font face="Courier New, \
monospace">04:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
53&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43&nbsp;&nbsp; 17.68&nbsp;&nbsp;&nbsp; \
56.3</font></div> <div><font face="Courier New, \
monospace">05:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
47&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 42&nbsp;&nbsp; 15.59&nbsp;&nbsp;&nbsp; \
49.6</font></div> <div><font face="Courier New, \
monospace">06:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
62&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
11&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 20.31&nbsp;&nbsp;&nbsp; \
64.7</font></div> <div><font face="Courier New, \
monospace">07:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 64&nbsp;&nbsp;&nbsp; 9.14&nbsp;&nbsp;&nbsp; \
29.1</font></div> <div><font face="Courier New, \
monospace">08:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
19&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 73&nbsp;&nbsp;&nbsp; 6.81&nbsp;&nbsp;&nbsp; \
21.7</font></div> <div><font face="Courier New, \
monospace">08:10:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 65&nbsp;&nbsp;&nbsp; 9.41&nbsp;&nbsp;&nbsp; \
30.0</font></div> <div><font face="Courier New, \
monospace">08:20:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 69&nbsp;&nbsp;&nbsp; 8.29&nbsp;&nbsp;&nbsp; \
26.4</font></div> <div><font face="Courier New, \
monospace">08:30:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
23&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 70&nbsp;&nbsp;&nbsp; 7.93&nbsp;&nbsp;&nbsp; \
25.3</font></div> <div><font face="Courier New, \
monospace">08:40:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
26&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 65&nbsp;&nbsp;&nbsp; 9.21&nbsp;&nbsp;&nbsp; \
29.3</font></div> <div><font face="Courier New, \
monospace">08:50:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
21&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 71&nbsp;&nbsp;&nbsp; 7.60&nbsp;&nbsp;&nbsp; \
24.2</font></div> <div><font face="Courier New, \
monospace">09:00:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
26&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 66&nbsp;&nbsp;&nbsp; 9.26&nbsp;&nbsp;&nbsp; \
29.5</font></div> <div><font face="Courier New, \
monospace">09:10:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
28&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 62&nbsp;&nbsp; 10.14&nbsp;&nbsp;&nbsp; \
32.3</font></div> <div><font face="Courier New, \
monospace">09:20:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
31&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 59&nbsp;&nbsp; 10.77&nbsp;&nbsp;&nbsp; \
34.3</font></div> <div><font face="Courier New, \
monospace">09:30:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 66&nbsp;&nbsp;&nbsp; 8.76&nbsp;&nbsp;&nbsp; \
27.9</font></div> <div><font face="Courier New, \
monospace">09:40:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
26&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 65&nbsp;&nbsp;&nbsp; 9.31&nbsp;&nbsp;&nbsp; \
29.6</font></div> <div><font face="Courier New, \
monospace">09:50:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
33&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 55&nbsp;&nbsp; 11.64&nbsp;&nbsp;&nbsp; \
37.1</font></div> <div><font face="Courier New, monospace">&nbsp;</font></div>
<div><font face="Courier New, monospace">Regards,</font></div>
<div><font face="Courier New, monospace">&nbsp;</font></div>
<div><font face="Courier New, monospace">Holger</font></div>
<div><font face="Courier New, monospace">&nbsp;</font></div>
<div>&nbsp;</div>
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