Consumo excessivo de RAM - Travamento
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Prezados,
Bom dia!
Tenho observado nos últimos meses, a necessidade de reiniciar meu PF, pois vem apresentando picos de 98% de uso da memória RAM e em determinados momentos a navegação trava ou apresenta lentidão.
Minhas configuraçõescode Version 2.4.2-RELEASE (amd64) built on Mon Nov 20 08:12:56 CST 2017 FreeBSD 11.1-RELEASE-p4 CPU Type Intel(R) Core(TM) i5-3570T CPU @ 2.30GHz Current: 2300 MHz, Max: 2301 MHz 4 CPUs: 1 package(s) x 4 core(s) AES-NI CPU Crypto: Yes (inactive)Temperatura de uso do processador = 27.9°C
Processamento e Uso de memóriacode Load average 0.37, 0.34, 0.26 CPU usage 15% Memory usage 98% of 7851 MiB SWAP usage 54% of 4096 MiB Disk usage: / 2% of 140GiB - ufs /var/run 4% of 3.4MiB - ufs in RAMComando TOP
code Primeira medição last pid: 15796; load averages: 0.16, 0.13, 0.15 up 7+00:10:55 10:20:59 58 processes: 2 running, 56 sleeping CPU: 1.4% user, 11.9% nice, 3.2% system, 0.0% interrupt, 83.6% idle Mem: 306M Active, 233M Inact, 6017M Laundry, 961M Wired, 253M Buf, 117M Free Swap: 4096M Total, 2212M Used, 1883M Free, 54% Inuse PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 72799 root 12005 20 0 8581M 6717M sigwai 2 141:35 6.13% e2guardia 97538 root 1 25 0 20056K 3316K CPU1 1 0:00 1.28% top 70597 root 1 52 0 263M 28088K accept 3 0:00 0.08% php-fpm 49415 root 1 20 0 39756K 4608K kqread 0 0:36 0.05% nginx 44659 root 1 52 20 13084K 980K piperd 0 0:41 0.04% sh 25014 unbound 4 20 0 89312K 26532K kqread 3 1:46 0.03% unbound 79917 root 1 20 0 78840K 7648K select 2 0:00 0.01% sshd 65085 dhcpd 1 20 0 16652K 3232K select 3 0:31 0.01% dhcpd 11094 root 5 52 0 10980K 2008K uwait 0 0:41 0.01% dpinger 13548 root 1 20 0 10480K 2068K select 2 0:20 0.01% syslogd 10648 root 5 52 0 10980K 2008K uwait 2 0:41 0.01% dpinger 50613 root 1 20 0 24608K 12428K select 2 0:19 0.00% ntpd 30816 root 1 20 0 12696K 1868K bpf 2 0:25 0.00% filterlog 321 root 1 20 0 259M 14896K kqread 2 0:09 0.00% php-fpm 84277 proxy 1 20 0 10348K 984K kqread 0 0:02 0.00% ftp-proxy 54702 root 6779 20 0 5201M 108M urdlck 2 53:36 0.00% filterdns 49319 root 1 20 0 39756K 4176K kqread 1 0:31 0.00% nginx last pid: 29287; load averages: 0.15, 0.13, 0.14 up 7+00:10:57 10:21:01 56 processes: 1 running, 55 sleeping CPU: 0.0% user, 0.0% nice, 2.6% system, 0.0% interrupt, 97.4% idle Mem: 304M Active, 235M Inact, 6017M Laundry, 961M Wired, 253M Buf, 117M Free Swap: 4096M Total, 2212M Used, 1883M Free, 54% Inuse PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 97538 root 1 23 0 20056K 3432K CPU1 1 0:00 15.26% top 72799 root 12005 20 0 8581M 6717M sigwai 2 141:35 2.78% e2guardian 25014 unbound 4 20 0 89312K 26532K kqread 2 1:46 0.13% unbound 79917 root 1 20 0 78840K 7684K select 2 0:00 0.10% sshd 10648 root 5 52 0 10980K 2008K uwait 2 0:41 0.03% dpinger 65085 dhcpd 1 20 0 16652K 3232K select 0 0:31 0.02% dhcpd 54702 root 6779 20 0 5201M 108M urdlck 2 53:36 0.00% filterdns 44659 root 1 52 20 13084K 980K wait 3 0:41 0.00% sh 11094 root 5 52 0 10980K 2008K uwait 0 0:41 0.00% dpinger 49415 root 1 20 0 39756K 4608K kqread 0 0:36 0.00% nginx 49319 root 1 20 0 39756K 4176K kqread 1 0:31 0.00% nginx 30816 root 1 20 0 12696K 1868K bpf 2 0:25 0.00% filterlog 13548 root 1 20 0 10480K 2068K select 2 0:20 0.00% syslogd 50613 root 1 20 0 24608K 12428K select 3 0:19 0.00% ntpd 49176 root 1 20 0 37708K 4264K kqread 0 0:18 0.00% nginx 321 root 1 20 0 259M 14896K kqread 2 0:09 0.00% php-fpm 49984 root 1 46 0 12496K 752K nanslp 1 0:03 0.00% cron 84277 proxy 1 20 0 10348K 984K kqread 0 0:02 0.00% ftp-proxy 48984 root 1 20 0 37708K 3864K kqread 0 0:01 0.00% nginx 3553 _dhcp 1 20 0 10528K 2132K select 0 0:00 0.00% dhclient 48960 root 1 20 0 37708K 1344K kqread 0 0:00 0.00% nginx 70597 root 1 52 0 263M 28116K accept 1 0:00 0.00% php-fpm 350 root 1 20 0 9556K 948K select 0 0:00 0.00% devd 19197 root 1 37 0 8224K 336K nanslp 3 0:00 0.00% minicron 98603 root 1 52 0 10528K 2072K select 2 0:00 0.00% dhclient 29256 _dhcp 1 20 0 10528K 1948K select 0 0:00 0.00% dhclient 335 root 1 40 20 19440K 0K kqread 2 0:00 0.00% <check_reload_stat> 19831 root 1 20 0 8224K 336K nanslp 3 0:00 0.00% minicron 24171 root 1 20 0 10528K 2016K select 3 0:00 0.00% dhclient 54162 root 2 20 0 10580K 2024K piperd 2 0:00 0.00% sshlockout_pf 95025 root 1 52 0 13392K 3632K pause 0 0:00 0.00% tcsh 96072 root 1 52 20 13084K 0K wait 0 0:00 0.00% <sh> 53178 root 1 52 0 39432K 0K wait 3 0:00 0.00% <login> 92043 root 1 52 0 13084K 2384K wait 1 0:00 0.00% sh last pid: 1626; load averages: 0.22, 0.14, 0.14 up 7+00:14:06 10:24:10 56 processes: 1 running, 55 sleeping CPU: 0.3% user, 0.0% nice, 1.1% system, 0.3% interrupt, 98.4% idle Mem: 302M Active, 240M Inact, 6017M Laundry, 961M Wired, 253M Buf, 114M Free Swap: 4096M Total, 2212M Used, 1883M Free, 54% Inuse PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 97538 root 1 20 0 20056K 3660K CPU3 3 0:02 1.99% top 72799 root 12005 20 0 8581M 6719M sigwai 1 141:46 0.08% e2guardian 61880 root 1 20 0 13084K 2620K wait 1 0:00 0.04% sh 25014 unbound 4 20 0 89312K 26532K kqread 3 1:46 0.03% unbound 79917 root 1 20 0 78840K 7700K select 2 0:00 0.02% sshd 11094 root 5 52 0 10980K 2008K uwait 0 0:41 0.01% dpinger 30816 root 1 20 0 12696K 1868K bpf 3 0:25 0.01% filterlog 13548 root 1 20 0 10480K 2068K select 2 0:20 0.01% syslogd 65085 dhcpd 1 20 0 16652K 3232K select 0 0:31 0.01% dhcpd 50613 root 1 20 0 24608K 12428K select 1 0:19 0.01% ntpd 10648 root 5 52 0 10980K 2008K uwait 2 0:41 0.01% dpinger 321 root 1 20 0 259M 14896K kqread 2 0:09 0.00% php-fpm 49415 root 1 20 0 39756K 4608K kqread 1 0:36 0.00% nginx 54702 root 6779 20 0 5201M 108M urdlck 2 53:36 0.00% filterdns 44659 root 1 52 20 13084K 980K wait 1 0:41 0.00% sh 49319 root 1 20 0 39756K 4176K kqread 1 0:31 0.00% nginx 49176 root 1 20 0 37708K 4264K kqread 1 0:18 0.00% nginx 49984 root 1 46 0 12496K 752K nanslp 1 0:03 0.00% cron 84277 proxy 1 20 0 10348K 984K kqread 1 0:02 0.00% ftp-proxy 48984 root 1 20 0 37708K 3864K kqread 3 0:01 0.00% nginx 3553 _dhcp 1 20 0 10528K 2132K select 3 0:00 0.00% dhclient 30043 root 1 52 0 265M 28804K accept 0 0:00 0.00% php-fpm 48960 root 1 20 0 37708K 1344K kqread 3 0:00 0.00% nginx 350 root 1 20 0 9556K 948K select 0 0:00 0.00% devd 19197 root 1 37 0 8224K 336K nanslp 2 0:00 0.00% minicron 98603 root 1 52 0 10528K 2072K select 2 0:00 0.00% dhclient 29256 _dhcp 1 20 0 10528K 1948K select 1 0:00 0.00% dhclient 335 root 1 40 20 19440K 0K kqread 2 0:00 0.00% <check_reload_stat> 19831 root 1 20 0 8224K 336K nanslp 3 0:00 0.00% minicron 24171 root 1 52 0 10528K 2016K select 0 0:00 0.00% dhclient 54162 root 2 20 0 10580K 2024K piperd 2 0:00 0.00% sshlockout_pf 95025 root 1 52 0 13392K 3632K pause 0 0:00 0.00% tcsh 96072 root 1 52 20 13084K 0K wait 0 0:00 0.00% <sh> 53178 root 1 52 0 39432K 0K wait 3 0:00 0.00% <login> 92043 root 1 52 0 13084K 2384K wait 1 0:00 0.00% sh 54197 root 1 52 0 13084K 0K wait 2 0:00 0.00% <sh> 7610 root 1 20 0 53492K 5336K select 0 0:00 0.00% sshd 54259 root 1 52 0 13084K 1996K ttyin 1 0:00 0.00% sh 53315 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53787 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 48687 root 1 52 0 35660K 0K pause 3 0:00 0.00% <nginx> 53568 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 53523 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 53862 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53863 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53566 root 1 52 0 10388K 1732K ttyin 1 0:00 0.00% getty 20481 root 1 20 0 8224K 336K nanslp 0 0:00 0.00% minicron 1626 root 1 21 0 6172K 1928K nanslp 3 0:00 0.00% sleep 99376 root 1 52 20 6172K 0K nanslp 3 0:00 0.00% <sleep> 94614 root 1 52 20 6172K 1928K nanslp 0 0:00 0.00% sleep 61738 root 1 20 0 12496K 1728K piperd 1 0:00 0.00% cron 95183 root 1 20 0 12496K 1684K piperd 3 0:00 0.00% cron 18986 root 1 52 0 8224K 0K wait 1 0:00 0.00% <minicron> 20047 root 1 52 0 8224K 0K wait 0 0:00 0.00% <minicron> 19470 root 1 52 0 8224K 0K wait 1 0:00 0.00% <minicron> Segunda Medição last pid: 51455; load averages: 0.25, 0.22, 0.17 up 7+00:19:28 10:29:32 56 processes: 1 running, 55 sleeping CPU: 1.4% user, 0.0% nice, 1.1% system, 0.0% interrupt, 97.4% idle Mem: 352M Active, 21M Inact, 6125M Laundry, 961M Wired, 254M Buf, 175M Free Swap: 4096M Total, 2218M Used, 1878M Free, 54% Inuse PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 72799 root 12005 20 0 8597M 6662M sigwai 3 142:14 2.62% e2guardian 22649 root 1 52 0 265M 28124K accept 3 0:00 1.46% php-fpm 30614 root 1 20 0 20056K 3208K CPU3 3 0:02 1.22% top 49319 root 1 20 0 39756K 4180K kqread 1 0:31 0.06% nginx 79917 root 1 20 0 78840K 7300K select 0 0:00 0.01% sshd 11094 root 5 52 0 10980K 2008K uwait 0 0:41 0.01% dpinger 25014 unbound 4 20 0 89312K 26532K kqread 0 1:47 0.01% unbound 10648 root 5 52 0 10980K 2008K uwait 2 0:41 0.01% dpinger 65085 dhcpd 1 20 0 16652K 3104K select 3 0:31 0.01% dhcpd 50613 root 1 20 0 24608K 12428K select 2 0:19 0.01% ntpd 13548 root 1 20 0 10480K 2024K select 2 0:20 0.01% syslogd 84277 proxy 1 20 0 10348K 984K kqread 3 0:02 0.00% ftp-proxy 321 root 1 20 0 259M 14892K kqread 2 0:09 0.00% php-fpm 30816 root 1 20 0 12696K 1868K bpf 1 0:25 0.00% filterlog 54702 root 6779 20 0 5201M 108M urdlck 2 53:36 0.00% filterdns 44659 root 1 52 20 13084K 920K wait 0 0:41 0.00% sh 49415 root 1 20 0 39756K 4604K kqread 2 0:36 0.00% nginx 49176 root 1 20 0 37708K 4032K kqread 1 0:18 0.00% nginx 49984 root 1 31 0 12496K 724K nanslp 3 0:03 0.00% cron 48984 root 1 20 0 37708K 736K kqread 3 0:01 0.00% nginx 3553 _dhcp 1 20 0 10528K 2116K select 3 0:00 0.00% dhclient 48960 root 1 20 0 37708K 16K kqread 0 0:00 0.00% nginx 350 root 1 20 0 9556K 472K select 1 0:00 0.00% devd 19197 root 1 37 0 8224K 336K nanslp 2 0:00 0.00% minicron 98603 root 1 52 0 10528K 2060K select 2 0:00 0.00% dhclient 29256 _dhcp 1 20 0 10528K 1948K select 1 0:00 0.00% dhclient 335 root 1 40 20 19440K 0K kqread 2 0:00 0.00% <check_reload_stat> 19831 root 1 20 0 8224K 0K nanslp 3 0:00 0.00% <minicron> 95025 root 1 20 0 13392K 0K pause 0 0:00 0.00% <tcsh> 24171 root 1 52 0 10528K 2016K select 0 0:00 0.00% dhclient 54162 root 2 20 0 10580K 1992K piperd 2 0:00 0.00% sshlockout_pf 96072 root 1 52 20 13084K 0K wait 0 0:00 0.00% <sh> 53178 root 1 52 0 39432K 0K wait 3 0:00 0.00% <login> 95175 root 1 20 0 13084K 2504K wait 0 0:00 0.00% sh 92043 root 1 52 0 13084K 0K wait 1 0:00 0.00% <sh> 54197 root 1 52 0 13084K 0K wait 2 0:00 0.00% <sh> 7610 root 1 20 0 53492K 5116K select 0 0:00 0.00% sshd 54259 root 1 52 0 13084K 1996K ttyin 1 0:00 0.00% sh 53315 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53787 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 48687 root 1 52 0 35660K 0K pause 3 0:00 0.00% <nginx> 53568 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 53523 root 1 52 0 10388K 1732K ttyin 3 0:00 0.00% getty 53862 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53863 root 1 52 0 10388K 1732K ttyin 2 0:00 0.00% getty 53566 root 1 52 0 10388K 1732K ttyin 1 0:00 0.00% getty 20481 root 1 20 0 8224K 0K nanslp 0 0:00 0.00% <minicron> 49965 root 1 20 0 6172K 1928K nanslp 1 0:00 0.00% sleep 99376 root 1 52 20 6172K 0K nanslp 3 0:00 0.00% <sleep> 35161 root 1 52 20 6172K 1928K nanslp 3 0:00 0.00% sleep 94624 root 1 20 0 12496K 1708K piperd 0 0:00 0.00% cron 95183 root 1 20 0 12496K 1684K piperd 3 0:00 0.00% cron 18986 root 1 52 0 8224K 0K wait 1 0:00 0.00% <minicron> 20047 root 1 52 0 8224K 0K wait 0 0:00 0.00% <minicron> 19470 root 1 52 0 8224K 0K wait 1 0:00 0.00% <minicron>Pacotes instalados
code Installed Packages Name Category Version Description Actions Cron sysutils 0.3.7_2 E2guardian5 www 0.5.0.4_1 Package Dependencies: squid-3.5.24_2 e2guardian5-5.0.2_8 ca_root_nss-3.30.2 FTP_Client_Proxy ftp 0.3_3 Package Dependencies: sarg-2.3.11 Service_Watchdog sysutils 1.8.4 Package Dependencies: vnstat-1.15Quantidade de usuários pendurados no PF: 20
Sempre que chega nesse nível, tenho que reiniciar o servidor para evitar travamentos e afins.Alguma dica para melhorar este cenário?
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Acredito que pode ser essa versão, eu tinha um problema grave de uso de memória pelo snort não me recordo a qual versão que era, qual comando na console que você usou para exibir esses dados?
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@dreivi vi que há atualização do pacote, mas receio que haja a necessidade de subir para o PF2.4.4, não?
Na tentativa de atualizar apresenta a mensagemWARNING: Current pkg repository has a new PHP major version. pfSense should be upgraded before installing any new package. Failed
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