[freebsd] Freebsd 10.3 + ixl

Vladimir Sharun vladimir.sharun at ukr.net
Wed Mar 11 21:13:41 EET 2020


Привет,

Если я правильно понимаю - это два десятиядерника (2670v2 с включенным hyperthreading) ?

Переход на FreeBSD/11 здОрово улучшает картинку с параллелизмом, переход на 12 - еще лучше, если не наступишь на баг с epoch() 

Это роутер вроде - in байтаж и pps близок к out'у ?



11 березня 2020, 20:42:22, від "Max" <max at boryspil.net.ua>:

last pid: 78424;  load averages:  8.71,  8.69,  8.54                                                                              up 420+17:57:58 20:41:17
357 processes: 51 running, 174 sleeping, 132 waiting
CPU 0:   0.0% user,  0.0% nice,  0.0% system, 31.8% interrupt, 68.2% idle
CPU 1:   0.0% user,  0.0% nice,  0.0% system, 47.8% interrupt, 52.2% idle
CPU 2:   0.0% user,  0.0% nice,  0.0% system, 57.3% interrupt, 42.7% idle
CPU 3:   0.0% user,  0.0% nice,  0.0% system, 50.6% interrupt, 49.4% idle
CPU 4:   0.0% user,  0.0% nice,  0.0% system, 54.9% interrupt, 45.1% idle
CPU 5:   0.0% user,  0.0% nice,  0.0% system, 50.6% interrupt, 49.4% idle
CPU 6:   0.0% user,  0.0% nice,  0.0% system, 49.4% interrupt, 50.6% idle
CPU 7:   0.0% user,  0.0% nice,  0.0% system, 54.9% interrupt, 45.1% idle
CPU 8:   0.0% user,  0.0% nice,  0.0% system, 30.2% interrupt, 69.8% idle
CPU 9:   0.0% user,  0.0% nice,  0.0% system, 31.4% interrupt, 68.6% idle
CPU 10:  0.0% user,  0.0% nice,  0.0% system, 29.8% interrupt, 70.2% idle
CPU 11:  0.0% user,  0.0% nice,  0.0% system, 35.7% interrupt, 64.3% idle
CPU 12:  0.0% user,  0.0% nice,  0.0% system, 29.0% interrupt, 71.0% idle
CPU 13:  0.0% user,  0.0% nice,  0.0% system, 28.2% interrupt, 71.8% idle
CPU 14:  0.0% user,  0.0% nice,  0.0% system, 34.1% interrupt, 65.9% idle
CPU 15:  0.0% user,  0.0% nice,  0.0% system, 19.6% interrupt, 80.4% idle
CPU 16:  0.0% user,  0.0% nice,  0.8% system,  1.2% interrupt, 98.0% idle
CPU 17:  0.0% user,  0.0% nice,  0.4% system,  0.0% interrupt, 99.6% idle
CPU 18:  0.0% user,  0.0% nice,  1.6% system,  0.0% interrupt, 98.4% idle
CPU 19:  0.0% user,  0.0% nice,  2.4% system,  0.0% interrupt, 97.6% idle
CPU 20:  0.0% user,  0.0% nice,  1.2% system,  0.0% interrupt, 98.8% idle
CPU 21:  0.0% user,  0.0% nice,  3.1% system,  0.0% interrupt, 96.9% idle
CPU 22:  0.0% user,  0.0% nice,  1.6% system,  0.0% interrupt, 98.4% idle
CPU 23:  0.0% user,  0.0% nice,  2.4% system,  0.0% interrupt, 97.6% idle
CPU 24:  0.0% user,  0.0% nice,  1.6% system,  0.0% interrupt, 98.4% idle
CPU 25:  0.0% user,  0.0% nice,  1.2% system,  0.0% interrupt, 98.8% idle
CPU 26:  0.0% user,  0.0% nice,  1.2% system,  0.4% interrupt, 98.4% idle
CPU 27:  0.0% user,  0.0% nice,  0.4% system,  0.0% interrupt, 99.6% idle
CPU 28:  0.0% user,  0.0% nice,  2.0% system,  0.0% interrupt, 98.0% idle
CPU 29:  0.0% user,  0.0% nice,  1.2% system,  0.0% interrupt, 98.8% idle
CPU 30:  0.0% user,  0.0% nice,  1.6% system,  0.0% interrupt, 98.4% idle
CPU 31:  0.0% user,  0.0% nice,  1.6% system,  0.0% interrupt, 98.4% idle
CPU 32:  0.0% user,  0.0% nice,  0.4% system,  0.0% interrupt, 99.6% idle
CPU 33:  0.0% user,  0.0% nice,  1.2% system,  0.0% interrupt, 98.8% idle
CPU 34:  0.0% user,  0.0% nice,  2.7% system,  0.0% interrupt, 97.3% idle
CPU 35:  0.0% user,  0.0% nice,  0.4% system,  0.0% interrupt, 99.6% idle
CPU 36:  0.0% user,  0.0% nice,  2.0% system,  0.0% interrupt, 98.0% idle
CPU 37:  0.0% user,  0.0% nice,  0.4% system,  0.0% interrupt, 99.6% idle
CPU 38:  0.0% user,  0.0% nice,  2.8% system,  0.0% interrupt, 97.2% idle
CPU 39:  0.0% user,  0.0% nice,  2.0% system,  0.0% interrupt, 98.0% idle
Mem: 15M Active, 182M Inact, 1374M Wired, 1655M Buf, 29G Free
Swap: 3881M Total, 3881M Free
last pid: 78425;  load averages:  8.98,  8.76,  8.57                                                                              up 420+17:58:24 20:41:43
36 processes:  1 running, 35 sleeping
CPU:  0.0% user,  0.0% nice,  0.7% system, 16.1% interrupt, 83.2% idle
Mem: 15M Active, 182M Inact, 1374M Wired, 1655M Buf, 29G Free
Swap: 3881M Total, 3881M Free

  PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND  1644 root          1  20    0 44028K  2908K select 28  13:37   0.00% watchquagga  1877 root          1  20    0 24152K  5516K select 30   3:59   0.00% sendmail  1734 root          1  20    0 14520K  2368K select 24   3:25   0.00% syslogd  1503 root          1  20    0 13628K  4944K select 35   0:09   0.00% devd  1880 smmsp         1  20    0 24152K  5192K pause  20   0:06   0.00% sendmail
75706 root          1  20    0 44284K  3892K select 30   0:03   0.00% zebra
75715 root          1  20    0 47096K  6000K select 29   0:00   0.00% bgpd
11.03.2020 20:33, Vladimir Sharun пише:

Привет, 
ИМХО проца не хватает. Четыре мегапакета - надо много проца. Что показывает top, когда дропы происходят ? 

И систему до 12.1 подтянуть.
Спасибо,

Но что именно искать?


11.03.2020 20:14, Eugene Grosbein пише:
> 12.03.2020 0:36, Max пишет:
>
>> netstat -w1
>>
>>              input        (Total)           output
>>
>>     packets  errs idrops      bytes    packets  errs      bytes colls
>>
>>     1947724     0     0 1790258256    1945753  2060 1813011743     0
>>
>>     1899130     0     0 1821320437    1891395  1887 1761112150     0
>>
>>     1983432     0     0 1844259004    1974499  2093 1826664164     0
>>
>> Сипит ошибки, где может быть проблема?
> Источник проблемы надо искать в sysctl dev.ixl
>
>
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