Zabbix shows high cpu load when there isn't

[zabbix-emaxx]

For some reason zabbix thinks I have a high cpu-load:

top - 20:25:10 up 8 days, 10:07,  1 user,  load average: 0.98, 0.98, 0.90
Tasks:  46 total,   2 running,  44 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.0% us,  0.3% sy,  0.0% ni, 95.3% id,  0.0% wa,  0.3% hi,  4.0% si


procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy id wa
 2  0      0 1232436 132224 481272    0    0     0     5   20    35  0  0 100  0
 0  0      0 1232312 132224 481272    0    0     0     0 1239  2975  0  9 91  0
 0  0      0 1232312 132224 481272    0    0     0     0 1236  2970  0  8 92  0
 0  0      0 1232312 132224 481272    0    0     0     0 1239  2973  0  8 92  0
 0  0      0 1232312 132224 481272    0    0     0     0 1235  2971  0  5 95  0
 0  0      0 1232312 132224 481272    0    0     0    12 1223  2926  0  9 91  0
 0  0      0 1233800 132224 481272    0    0     0    40  329   226  0  0 100  0
 0  0      0 1232436 132224 481272    0    0     0     0 1134  2669  0  5 95  0
 0  0      0 1232436 132224 481272    0    0     0     0 1234  2960  0  8 92  0
 0  0      0 1232436 132224 481272    0    0     0     0 1239  2978  0  8 92  0
 0  0      0 1232436 132224 481272    0    0     0     0 1237  2965  0  7 93  0
 0  0      0 1232436 132224 481272    0    0     0     0 1237  2974  0  9 91  0
 0  0      0 1232436 132224 481272    0    0     0     0 1234  2965  0  5 95  0
 0  0      0 1232436 132224 481272    0    0     0     0 1237  2973  0  8 92  0

2006.Dec.05 20:09:31	1.0200
2006.Dec.05 20:09:00	1.0400
2006.Dec.05 20:08:31	1.0700
2006.Dec.05 20:08:00	1.0300
2006.Dec.05 20:07:31	1.0400
2006.Dec.05 20:07:01	0.9500
2006.Dec.05 20:06:31	1.0200
2006.Dec.05 20:06:01	0.9000
2006.Dec.05 20:05:31	0.8400
2006.Dec.05 20:05:01	0.9700
2006.Dec.05 20:04:31	0.9600
2006.Dec.05 20:04:01	0.9400
2006.Dec.05 20:03:31	0.9000
2006.Dec.05 20:03:02	0.9300
2006.Dec.05 20:02:31	0.9800
2006.Dec.05 20:02:00	0.9600
2006.Dec.05 20:01:31	0.9400
2006.Dec.05 20:01:01	1.0000
2006.Dec.05 20:00:30	1.0000
2006.Dec.05 20:00:01	1.0000
2006.Dec.05 19:59:31	1.0000
2006.Dec.05 19:59:01	1.0100
2006.Dec.05 19:58:31	1.0200
2006.Dec.05 19:58:01	1.0300
2006.Dec.05 19:57:31	1.0500
2006.Dec.05 19:57:01	0.9900
2006.Dec.05 19:56:31	0.9900
2006.Dec.05 19:56:01	0.9900
2006.Dec.05 19:55:31	0.9800
2006.Dec.05 19:55:01	0.9700
2006.Dec.05 19:54:31	0.9500
2006.Dec.05 19:54:01	0.9200
2006.Dec.05 19:53:31	0.8800
2006.Dec.05 19:53:01	0.8900
2006.Dec.05 19:52:31	0.9200
2006.Dec.05 19:52:00	0.8800
2006.Dec.05 19:51:31	0.8900
2006.Dec.05 19:51:01	0.9200
2006.Dec.05 19:50:30	0.9000
2006.Dec.05 19:50:01	0.9400
2006.Dec.05 19:49:30	1.0300
2006.Dec.05 19:49:01	1.0600
2006.Dec.05 19:48:31	1.0000
2006.Dec.05 19:48:00	1.0100

Above values are collected via zabbix_agent inetd service.

Only thing that could produce some load is mdadm:

Personalities : [raid1] [raid0] [raid5] [raid4] 
md1 : active raid1 sdb2[2] sda2[0]
      115266304 blocks [2/1] [U_]
      [===============>.....]  recovery = 77.4% (89237504/115266304) finish=14.7min speed=29351K/sec
      
md0 : active raid1 sda1[0] sdb1[1]
      1951744 blocks [2/2] [UU]
      
unused devices: <none>

Somebody got a clue?

[Calimero]

top - 20:25:10 up 8 days, 10:07,  1 user,  load average: [b]0.98, 0.98, 0.90[/b]
Tasks:  46 total,   2 running,  44 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.0% us,  0.3% sy,  0.0% ni, 95.3% id,  0.0% wa,  0.3% hi,  4.0% si

Err.. zabbix seems to report correct figures.

[zabbix-emaxx]

Err.. zabbix seems to report correct figures.

Err .... you're right .... what was I thinking ... I probably only looked at the idle value...

[Calimero]

"Debugging" something that works fine. Happens to me every once in a while.