morphium <[email protected]> schrieb:
> Ja, z.B. - da gibt es auch einen Wert "wa", bei wieviel % ist der denn?
root@skynet:~# top
top - 11:13:24 up 4 days, 22:59, 3 users, load average: 3.19, 3.13, 3.01
Tasks: 323 total, 2 running, 320 sleeping, 0 stopped, 1 zombie
Cpu0 : 2.6%us, 2.0%sy, 0.3%ni, 39.9%id, 55.1%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us, 0.9%sy, 0.6%ni, 66.7%id, 31.8%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.3%sy, 0.7%ni, 99.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.0%us, 1.0%sy, 0.0%ni, 98.7%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu4 : 4.3%us, 3.0%sy, 0.7%ni, 33.9%id, 58.2%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu5 : 0.3%us, 1.6%sy, 1.3%ni, 96.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu6 : 0.3%us, 1.0%sy, 1.7%ni, 96.6%id, 0.0%wa, 0.0%hi, 0.3%si, 0.0%st
Cpu7 : 1.9%us, 1.3%sy, 1.6%ni, 94.8%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 16445440k total, 16374168k used, 71272k free, 303896k buffers
Swap: 3903480k total, 0k used, 3903480k free, 15495124k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19896 root 20 0 35552 3140 1656 S 7 0.0 63:57.75 bacula-fd
467 root 20 0 0 0 0 S 4 0.0 31:25.48 kcryptd
19935 bacula 20 0 59840 2276 1336 S 2 0.0 7:08.30 bacula-sd
7740 root 20 0 2784 1348 876 R 1 0.0 0:23.65 top
1 root 20 0 2828 1764 1232 S 0 0.0 0:20.19 init
2330 root 20 0 45428 1024 696 S 0 0.0 0:28.41 apcupsd
8300 www-data 20 0 46880 6572 1376 S 0 0.0 0:00.29 apache2
22561 nagios 25 5 19912 6228 2760 S 0 0.0 1:24.24 nagios3
31600 root 20 0 0 0 0 S 0 0.0 0:38.00 kjournald
2 root 20 0 0 0 0 S 0 0.0 0:00.01 kthreadd
3 root RT 0 0 0 0 S 0 0.0 0:00.08 migration/0
4 root 20 0 0 0 0 S 0 0.0 0:01.03 ksoftirqd/0
5 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/0
6 root RT 0 0 0 0 S 0 0.0 0:00.11 migration/1
7 root 20 0 0 0 0 S 0 0.0 0:00.84 ksoftirqd/1
8 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/1
9 root RT 0 0 0 0 S 0 0.0 0:00.09 migration/2
10 root 20 0 0 0 0 S 0 0.0 0:00.48 ksoftirqd/2
11 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/2
12 root RT 0 0 0 0 S 0 0.0 0:00.10 migration/3
13 root 20 0 0 0 0 S 0 0.0 0:00.26 ksoftirqd/3
14 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/3
15 root RT 0 0 0 0 S 0 0.0 0:00.76 migration/4
16 root 20 0 0 0 0 S 0 0.0 0:00.81 ksoftirqd/4
17 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/4
18 root RT 0 0 0 0 S 0 0.0 0:00.96 migration/5
19 root 20 0 0 0 0 S 0 0.0 0:00.89 ksoftirqd/5
20 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/5
21 root RT 0 0 0 0 S 0 0.0 0:00.62 migration/6
22 root 20 0 0 0 0 S 0 0.0 0:00.87 ksoftirqd/6
23 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/6
24 root RT 0 0 0 0 S 0 0.0 0:00.93 migration/7
25 root 20 0 0 0 0 S 0 0.0 1:59.06 ksoftirqd/7
26 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/7
27 root 20 0 0 0 0 S 0 0.0 0:04.80 events/0
28 root 20 0 0 0 0 S 0 0.0 0:01.38 events/1
29 root 20 0 0 0 0 S 0 0.0 0:01.47 events/2
30 root 20 0 0 0 0 S 0 0.0 0:01.28 events/3
31 root 20 0 0 0 0 S 0 0.0 0:01.48 events/4
32 root 20 0 0 0 0 S 0 0.0 0:01.26 events/5
33 root 20 0 0 0 0 S 0 0.0 0:01.90 events/6
34 root 20 0 0 0 0 S 0 0.0 0:24.84 events/7
35 root 20 0 0 0 0 S 0 0.0 0:00.00 cpuset
36 root 20 0 0 0 0 S 0 0.0 0:00.00 khelper
> Es gibt z.B. auch iotop oder iostat - und wie gesagt, auch ein
> historischer Graph über den IO-Wait (wa) wäre sehr sinnvoll.
iotop gibt mir eine riesige Liste zurück... Soll ich alles posten?
Oder was genau suchen...
Das ist der Anfang:
Total DISK READ: 0.00 B/s | Total DISK WRITE: 0.00 B/s
TID PRIO USER DISK READ DISK WRITE SWAPIN IO COMMAND
1328 be/3 root 0.00 B/s 612.70 K/s ?unavailable? [jbd2/dm-4-8]
1 be/4 root 0.00 B/s 0.00 B/s ?unavailable? init
2 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [kthreadd]
3 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/0]
4 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/0]
5 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/0]
6 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/1]
7 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/1]
8 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/1]
9 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/2]
10 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/2]
11 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/2]
12 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/3]
13 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/3]
14 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/3]
15 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/4]
16 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/4]
17 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/4]
18 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/5]
19 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/5]
20 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/5]
21 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/6]
22 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/6]
23 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/6]
24 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [migration/7]
25 be/4 root 0.00 B/s 0.00 B/s ?unavailable? [ksoftirqd/7]
26 rt/4 root 0.00 B/s 0.00 B/s ?unavailable? [watchdog/7]
iostat gibt dieses:
Linux 2.6.32-45-generic-pae (skynet) 21.11.2012 _i686_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0,28 0,07 0,21 6,33 0,00 93,12
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sdb 11,54 454,45 147,34 194874308 63180256
dm-0 22,61 454,20 147,34 194764426 63180136
dm-1 0,20 1,02 1,18 438002 504264
dm-2 4,90 92,26 32,75 39563648 14043352
dm-3 1,98 224,62 5,11 96317432 2189808
dm-4 0,20 3,89 0,22 1669874 95088
dm-5 0,01 0,19 0,00 79810 480
dm-6 8,90 2,49 70,64 1067832 30290080
dm-7 0,86 1,94 6,27 833568 2687776
dm-8 2,07 127,74 4,55 54776712 1950896
dm-9 0,01 0,02 0,04 7504 16904
dm-10 0,00 0,00 0,00 992 0
dm-11 3,04 0,01 24,31 4818 10425120
dm-12 0,28 0,00 2,28 1400 976152
dm-13 0,00 0,00 0,00 1314 224
sda 9,36 2,07 525,89 885746 225507248
Danke
Luca Bertoncello
([email protected])
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