Jelly Belly™ Posted January 9, 2015 Posted January 9, 2015 HiI run my IBP forum on a dedicated server, we have no other sites sharing resources, just one IPB forumThe forum has around 4 million posts and 60,000 members with an average at anyone time of around 300 members and 8 or 900 guests onlineour server specs areServer type: Hp DL180 G6Processor type: Intel Quad-Core Xeon E5504Processor speed: 2000MhzNumber of CPUs: 2Number of cores: 4RAM: 32GBHard disks :4 × 1TBHardware RAID:Most of the time the site runs fine, uploads are quick, posts are made fast but for the last couple of months several times a day our mysql db seems to spiral out of control, eats up all of the processor power quickly followed by all the ram until it becomes completely unresponsive, sometimes it bounces back up after a few minutes, other times it can be out for several hours and we have to restart mysql and apache to get the site back online againWe recently doubled our ram from 16gb to 32gb which seemed to work for a few weeks but now the problem is back and his happening more frequently, probably every couple of hours now leaving us offline more than onthis is a quick cut n paste of the top readout an ACP that i grabbed yesterday before it died System Software Linux WJI.local 2.6.32-5-amd64 #1 SMP Sun May 6 04:00:17 UTC 2012 x86_64Current Server Load 6.68Total Server Memory 32236 MBAvailable Server Memory 3677 MBSystem Processestop - 14:44:43 up 89 days, 39 min, 0 users, load average: 10.55, 3.47, 1.73Tasks: 301 total, 12 running, 288 sleeping, 0 stopped, 1 zombieCpu(s): 7.6%us, 1.6%sy, 0.0%ni, 90.3%id, 0.5%wa, 0.0%hi, 0.1%si, 0.0%stMem: 33010436k total, 29056044k used, 3954392k free, 840556k buffersSwap: 3999992k total, 35568k used, 3964424k free, 21390048k cachedPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND31468 mysql 20 0 735m 124m 7464 S 242 0.4 11187:51 mysqld27900 www-data 20 0 325m 62m 5168 R 36 0.2 0:00.72 apache227879 www-data 20 0 324m 62m 4172 S 20 0.2 0:00.49 apache227954 www-data 20 0 323m 61m 4008 S 20 0.2 0:00.41 apache227758 www-data 20 0 307m 44m 5548 R 18 0.1 0:01.79 apache227816 www-data 20 0 326m 64m 5328 S 14 0.2 0:01.00 apache227919 www-data 20 0 313m 51m 4236 R 14 0.2 0:00.34 apache227993 www-data 20 0 302m 40m 4248 S 14 0.1 0:00.41 apache210028 root 0 -20 0 0 0 S 13 0.0 77:37.81 hcp_watchdog27814 www-data 20 0 320m 59m 5024 S 13 0.2 0:00.69 apache2any advice gratefully received
Pete T Posted January 9, 2015 Posted January 9, 2015 Just out question does your server any stage run a backup script in background ?
Jelly Belly™ Posted January 9, 2015 Author Posted January 9, 2015 IP.Board Version v3.4.5 (ID:34011)MYSQL Version MYSQL 5.1.63-0+squeeze1PHP Version 5.3.3-7+squeeze19 (apache2handler) ( PHP INFO )Disabled PHP Functions No InformationLoaded Extensions Core, PDO, Phar, Reflection, SPL, SQLite, SimpleXML, apache2handler, bcmath, bz2, calendar, ctype, curl, date, dba, dom, ereg, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, imap, ionCube Loader, json, libxml, mbstring, mhash, mysql, mysqli, openssl, pcre, pdo_mysql, pdo_sqlite, posix, session, shmop, soap, sockets, sqlite3, standard, suhosin, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xml, xmlreader, xmlwriter, xsl, zip, zlibSafe Mode OFFSystem Software Linux WJIF002.local 2.6.32-5-amd64 #1 SMP Sun May 6 04:00:17 UTC 2012 x86_64Current Server Load 95.91Total Server Memory 32236 MBAvailable Server Memory 100 MBSystem Processestop - 16:13:24 up 91 days, 2:08, 0 users, load average: 97.32, 61.13, 43.50Tasks: 319 total, 3 running, 316 sleeping, 0 stopped, 0 zombieCpu(s): 7.6%us, 1.6%sy, 0.0%ni, 90.1%id, 0.6%wa, 0.0%hi, 0.1%si, 0.0%stMem: 33010436k total, 32906184k used, 104252k free, 795500k buffersSwap: 3999992k total, 45952k used, 3954040k free, 26170764k cachedPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND1865 mysql 20 0 666m 134m 7800 S 214 0.4 296:08.24 mysqld17577 www-data 20 0 310m 48m 4860 S 39 0.2 0:00.57 apache217587 www-data 20 0 290m 28m 4036 R 16 0.1 0:00.08 apache217572 www-data 20 0 282m 21m 4436 R 8 0.1 0:00.32 apache210028 root 0 -20 0 0 0 S 6 0.0 90:46.05 hcp_watchdog79 root 20 0 0 0 0 S 4 0.0 3:23.10 kswapd080 root 20 0 0 0 0 S 2 0.0 3:06.05 kswapd110029 root 25 5 363m 34m 3168 S 2 0.1 512:34.01 cdp-2-617599 www-data 20 0 19200 1428 920 R 2 0.0 0:00.02 top1 root 20 0 8356 568 536 S 0 0.0 0:53.63 init2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd3 root RT 0 0 0 0 S 0 0.0 0:09.68 migration/0
Ahmad E. Posted January 9, 2015 Posted January 9, 2015 Check the access logs of apache, it could be the result of a DoS attack. Had one of these myself.
ASTRAPI Posted January 9, 2015 Posted January 9, 2015 It is better to give more details like: When it happen, is it every day? is it at the same time daily? is it every x minutes? Post Apache configuration like workers and related limits... Post php configuration setings Post a mysql report using mysqltuner script So we can have a better idea and will be able to help you From the first side it seems that something is running in the background (but you say not) maybe a plugin/addon, the second one is that you have very low numbers on configuration and requests are waiting or running for ever and third that you are under attack as Ahmad already note....
Jelly Belly™ Posted January 9, 2015 Author Posted January 9, 2015 I think i may have found the cause, I could be wrong though we installed a new hook shortly before this issue started would that cause issues on a busy board ? I've disabled it and the server load dropped straight away
Rhett Posted January 9, 2015 Posted January 9, 2015 I think i may have found the cause, I could be wrong though we installed a new hook shortly before this issue started would that cause issues on a busy board ? I've disabled it and the server load dropped straight away Yes, there are a lot of developers creating hooks that don't always take into account a large site with heavy traffic on it, and a lot of times they don't have such a site to test on. An example of this, if you add 5 extra queries to a page, and they are longer queries etc, on a site with 50 people on it, not a big deal in most cases, take that same item on a site with 5000 people on it, and you have an explosion of mysql.
Jelly Belly™ Posted January 9, 2015 Author Posted January 9, 2015 I currently have 280 members and 743 guests online and server load is sat between 0.14 and 0.50 Available Server Memory 24144 MB which is all about normal certainly better than a server load of 100 and 99mb of ram left which it was earlier today fingers crossed disabling the hook has cured my problem
RevengeFNF Posted January 10, 2015 Posted January 10, 2015 I currently have 280 members and 743 guests online and server load is sat between 0.14 and 0.50 Available Server Memory 24144 MB which is all about normal certainly better than a server load of 100 and 99mb of ram left which it was earlier today fingers crossed disabling the hook has cured my problem Also, for a site like yours, i would recommend you switching to MariaDB 10. It makes a HUGE difference in terms of speed compared to your MySQL 5.1(which is outdated anyway).
ASTRAPI Posted January 10, 2015 Posted January 10, 2015 Yes it will be much better to use Nginx and MariaDB
TSP Posted January 10, 2015 Posted January 10, 2015 If you should wish to enable the hook for your members again, then it could work better if you use the setting to exclude it for guests, since they will "always" be the largest portion of visitors and may not feel it's as useful.Depends of course on the level of activity that makes it crumble and whether the hook author have written the code so the queries are not being run. (Some authors simply only do the view logic in template, which is not good enough)
RevengeFNF Posted January 10, 2015 Posted January 10, 2015 Yes it will be much better to use Nginx and MariaDB Its true. For myself i prefer to use Apache with Nginx as reverse proxy.
jackflash Posted January 11, 2015 Posted January 11, 2015 Also, for a site like yours, i would recommend you switching to MariaDB 10. It makes a HUGE difference in terms of speed compared to your MySQL 5.1(which is outdated anyway). Yes it will be much better to use Nginx and MariaDB Never heard to these? Is it part of C-Panel or ? ?
Ahmad E. Posted January 11, 2015 Posted January 11, 2015 Never heard to these? Is it part of C-Panel or ? ? http://wiki.nginx.org/Mainhttps://mariadb.org/en/about/For cPanel:http://www.nginxcp.com/ (free) or http://cpnginx.com/index.php (paid)https://documentation.cpanel.net/display/CKB/How+to+Replace+MySQL+with+MariaDB
Rhett Posted January 11, 2015 Posted January 11, 2015 Changing your server configuration to work around a poorly coded hook isn't the ideal situation, while improving your performance is always a good thing, I wouldn't look at that alone as a long term solution to the hook causing the issue. I would report this to the author of the hook so perhaps they can improve their coding and queries to perform better on a busier site.
ASTRAPI Posted January 11, 2015 Posted January 11, 2015 Cpanel is good and easy to use but if you are looking for performance/security then is better without it..
Jelly Belly™ Posted January 25, 2015 Author Posted January 25, 2015 as an up date to this, the server is running better since the hook was uninstalledHowever we seem to be losing a couple of GB of RAM each day until there isn't enough left and then the server crashesfor instance we shut down Apache and run optimize repair db via SSH and after completion we have around 24gb out of 32 gb available server memorythen over the course of a few days the available memory gradually drops, once we have around 10gb left a crash follows shortly afterwardsits the post table that I think is causing the problem, we have almost 4 million posts and around 1200 new posts each day and as the available ram drops so posting, editing, deleting all take longer and longer to completeanything i can do to stop this ?
RevengeFNF Posted January 25, 2015 Posted January 25, 2015 What is consuming your Ram? Mysql?Can you post here your my.cnf configuration?
Jelly Belly™ Posted January 25, 2015 Author Posted January 25, 2015 What is consuming your Ram? Mysql? Can you post here your my.cnf configuration? Not sure what's consuming it or where to find my.cnf, I don't have a server admin atm and my skills are pretty limited this is the read out from the diagnostics in ACP the available memory was sat at around 12.5 gb this morning but over the course of today it dropped down to around 10.5gb System Software Linux WJIFlocal 2.6.32-5-amd64 #1 SMP Sun May 6 04:00:17 UTC 2012 x86_64 Current Server Load 0.32 Total Server Memory 32236 MB Available Server Memory 10801 MB System Processes top - 16:11:26 up 107 days, 2:08, 0 users, load average: 0.27, 0.54, 0.53 Tasks: 178 total, 1 running, 177 sleeping, 0 stopped, 0 zombie Cpu(s): 7.6%us, 1.7%sy, 0.0%ni, 90.0%id, 0.6%wa, 0.0%hi, 0.1%si, 0.0%st Mem: 33010436k total, 21950676k used, 11059760k free, 851020k buffers Swap: 3999992k total, 52136k used, 3947856k free, 17849340k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 30919 www-data 20 0 300m 38m 5972 S 39 0.1 0:33.68 apache2 23819 nginx 20 0 38652 9604 1640 S 2 0.0 2:52.39 nginx 26381 mysql 20 0 604m 101m 7824 S 2 0.3 1974:02 mysqld 1 root 20 0 8356 568 536 S 0 0.0 1:01.90 init 2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd 3 root RT 0 0 0 0 S 0 0.0 0:11.25 migration/0 4 root 20 0 0 0 0 S 0 0.0 1:46.89 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 0:06.90 migration/1 7 root 20 0 0 0 0 S 0 0.0 0:23.70 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 0:01.70 migration/2 10 root 20 0 0 0 0 S 0 0.0 0:15.32 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 0:00.70 migration/3 13 root 20 0 0 0 0 S 0 0.0 0:11.11 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 0:14.58 migration/4 16 root 20 0 0 0 0 S 0 0.0 0:55.56 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 0:10.63 migration/5 19 root 20 0 0 0 0 S 0 0.0 0:20.03 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 0:02.66 migration/6 22 root 20 0 0 0 0 S 0 0.0 0:12.98 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 0:01.02 migration/7 25 root 20 0 0 0 0 S 0 0.0 0:08.10 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 1:44.10 events/0 28 root 20 0 0 0 0 S 0 0.0 0:57.76 events/1 29 root 20 0 0 0 0 S 0 0.0 6:59.45 events/2 30 root 20 0 0 0 0 S 0 0.0 0:50.75 events/3 31 root 20 0 0 0 0 S 0 0.0 3:02.45 events/4 32 root 20 0 0 0 0 S 0 0.0 1:07.61 events/5 33 root 20 0 0 0 0 S 0 0.0 0:44.68 events/6 34 root 20 0 0 0 0 S 0 0.0 0:29.19 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 37 root 20 0 0 0 0 S 0 0.0 0:00.00 netns 38 root 20 0 0 0 0 S 0 0.0 0:00.00 async/mgr 39 root 20 0 0 0 0 S 0 0.0 0:00.00 pm 40 root 20 0 0 0 0 S 0 0.0 0:10.04 sync_supers 41 root 20 0 0 0 0 S 0 0.0 0:11.81 bdi-default 42 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/0 43 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/1 44 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/2 45 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/3 46 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/4 47 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/5 48 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/6 49 root 20 0 0 0 0 S 0 0.0 0:00.00 kintegrityd/7 50 root 20 0 0 0 0 S 0 0.0 1:11.33 kblockd/0 51 root 20 0 0 0 0 S 0 0.0 0:00.90 kblockd/1 52 root 20 0 0 0 0 S 0 0.0 0:00.58 kblockd/2 53 root 20 0 0 0 0 S 0 0.0 0:00.40 kblockd/3 54 root 20 0 0 0 0 S 0 0.0 1:05.02 kblockd/4 55 root 20 0 0 0 0 S 0 0.0 0:00.68 kblockd/5 56 root 20 0 0 0 0 S 0 0.0 0:00.37 kblockd/6 57 root 20 0 0 0 0 S 0 0.0 0:00.26 kblockd/7 58 root 20 0 0 0 0 S 0 0.0 0:00.00 kacpid 59 root 20 0 0 0 0 S 0 0.0 0:00.00 kacpi_notify 60 root 20 0 0 0 0 S 0 0.0 0:00.00 kacpi_hotplug 61 root 20 0 0 0 0 S 0 0.0 0:00.00 kseriod 70 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/0 71 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/1 72 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/2 73 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/3 74 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/4 75 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/5 76 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/6 77 root 20 0 0 0 0 S 0 0.0 0:00.00 kondemand/7 78 root 20 0 0 0 0 S 0 0.0 0:03.87 khungtaskd 79 root 20 0 0 0 0 S 0 0.0 4:27.98 kswapd0 80 root 20 0 0 0 0 S 0 0.0 4:05.13 kswapd1 81 root 25 5 0 0 0 S 0 0.0 0:00.00 ksmd 82 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/0 83 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/1 84 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/2 85 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/3 86 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/4 87 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/5 88 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/6 89 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/7 90 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/0 91 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/1 92 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/2 93 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/3 94 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/4 95 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/5 96 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/6 97 root 20 0 0 0 0 S 0 0.0 0:00.00 crypto/7 312 root 20 0 0 0 0 S 0 0.0 0:00.00 ksuspend_usbd 313 root 20 0 0 0 0 S 0 0.0 0:00.00 khubd 314 root 20 0 0 0 0 S 0 0.0 0:00.00 cciss_scan 326 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/0 327 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/1 328 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/2 329 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/3 330 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/4 331 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/5 332 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/6 333 root 20 0 0 0 0 S 0 0.0 0:00.00 ata/7 334 root 20 0 0 0 0 S 0 0.0 0:00.00 ata_aux 337 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_0 338 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_1 339 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_2 340 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_3 341 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_4 342 root 20 0 0 0 0 S 0 0.0 0:00.00 scsi_eh_5 356 root 20 0 0 0 0 S 0 0.0 1076:50 flush-104:0 361 root 20 0 0 0 0 S 0 0.0 0:00.00 usbhid_resumer 389 root 20 0 0 0 0 S 0 0.0 176:39.21 jbd2/cciss!c0d0 390 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 391 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 392 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 393 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 394 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 395 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 396 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 397 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 443 root 16 -4 16840 484 384 S 0 0.0 0:00.04 udevd 607 root 18 -2 16872 552 348 S 0 0.0 0:00.00 udevd 610 root 18 -2 16872 556 344 S 0 0.0 0:00.00 udevd 914 root 20 0 0 0 0 S 0 0.0 0:05.36 jbd2/cciss!c0d0 915 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 916 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 917 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 918 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 919 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 920 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 921 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 922 root 20 0 0 0 0 S 0 0.0 0:00.00 ext4-dio-unwrit 1022 daemon 20 0 8096 360 356 S 0 0.0 0:00.00 portmap 1034 statd 20 0 14384 564 560 S 0 0.0 0:00.00 rpc.statd 1195 root 20 0 117m 1428 948 S 0 0.0 11:32.15 rsyslogd 1238 daemon 20 0 18716 272 260 S 0 0.0 0:00.04 atd 1272 root 20 0 3920 436 432 S 0 0.0 0:00.00 ACPid 1301 messageb 20 0 23268 248 244 S 0 0.0 0:00.00 dbus-daemon 1317 root 20 0 49176 640 520 S 0 0.0 0:00.00 sshd 2437 root 20 0 22428 776 676 S 0 0.0 0:12.10 cron 2485 root 20 0 332m 3436 820 S 0 0.0 45:42.71 sw-collectd 2493 root 20 0 233m 17m 2428 S 0 0.1 8:31.73 sw-engine 2675 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 2676 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 2677 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 2678 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 2679 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 2680 root 20 0 5932 452 448 S 0 0.0 0:00.00 getty 6009 sw-cp-se 20 0 47844 4236 1832 S 0 0.0 0:11.87 sw-cp-serverd 8129 root 20 0 19336 724 640 S 0 0.0 0:00.02 xinetd 9100 bind 20 0 249m 13m 1480 S 0 0.0 0:01.46 named 10028 root 0 -20 0 0 0 S 0 0.0 130:30.37 hcp_watchdog 10029 root 25 5 363m 32m 1112 S 0 0.1 545:26.72 cdp-2-6 10906 qmails 20 0 535m 600 428 S 0 0.0 4:52.69 qmail-send 10908 qmaill 20 0 3868 532 428 S 0 0.0 1:12.26 splogger 10909 root 20 0 3908 388 296 S 0 0.0 0:24.19 qmail-lspawn 10910 qmailr 20 0 1725m 468 320 S 0 0.0 1:07.91 qmail-rspawn 10911 qmailq 20 0 3864 372 312 S 0 0.0 0:44.72 qmail-clean 23411 root 20 0 114m 49m 2304 S 0 0.2 0:07.00 spamd 23412 popuser 20 0 114m 48m 960 S 0 0.2 0:00.03 spamd 23413 popuser 20 0 114m 48m 960 S 0 0.2 0:00.03 spamd 23818 root 20 0 30928 1208 276 S 0 0.0 0:00.00 nginx 24097 root 20 0 274m 20m 9m S 0 0.1 0:01.27 apache2 24099 www-data 20 0 166m 5664 480 S 0 0.0 0:00.29 apache2 26270 root 20 0 3956 632 508 S 0 0.0 0:00.00 mysqld_safe 26382 root 20 0 5348 664 556 S 0 0.0 0:00.00 logger 30920 www-data 20 0 311m 48m 6528 S 0 0.2 0:26.49 apache2 31233 www-data 20 0 302m 40m 5956 S 0 0.1 0:24.78 apache2 31235 www-data 20 0 302m 40m 6144 S 0 0.1 0:29.78 apache2 31236 www-data 20 0 300m 37m 6024 S 0 0.1 0:29.20 apache2 31238 www-data 20 0 285m 24m 6176 S 0 0.1 0:27.13 apache2 31428 www-data 20 0 298m 36m 5796 S 0 0.1 0:14.62 apache2 31429 www-data 20 0 291m 30m 5888 S 0 0.1 0:14.11 apache2 31432 www-data 20 0 294m 32m 5976 S 0 0.1 0:13.81 apache2 31434 www-data 20 0 296m 35m 4996 S 0 0.1 0:14.21 apache2 31664 www-data 20 0 3956 588 492 S 0 0.0 0:00.00 sh 31665 www-data 20 0 19068 1308 920 R 0 0.0 0:00.00 top I really have not much idea about any of that
RevengeFNF Posted January 25, 2015 Posted January 25, 2015 Do you have SSH access to your server? if yes, run: cat /etc/my.cnfIf it gives an error, its because my.cnf is on another location, but normally is that one. At this moment you have almost 11Gb free, but 17Gb are cached files from the OS. So in reality you have 28Gb free memory.
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