The Arcive of Official vBulletin Modifications Site.It is not a VB3 engine, just a parsed copy! |
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#1
09-30-2013, 02:45 AM
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Sudden increase in server load at specific times
Within 6-11 pm GMT I get high load averages on my forum, my webhost says the load comes from showthread.php and MySQL.
I have tried disabling all mods but also load is very high. My site is on a dedicated server. This happens between 6-11 pm GMT when online are >13k. Any other time the load is fine and the website is working fine. url : nmisr.com Any help? 
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#2
09-30-2013, 06:57 AM
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You need to check your statistics..etc to see who is on your site at those times, which ip's and how many connections per ip.
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#3
09-30-2013, 07:11 AM
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Lately there has been a rash of IPs hitting vbulletin sites for what ever reasons and most of them are Chinese IPs. I just helped another member here who was getting hit with tons of IPs and we blocked them through htaccess.
It is going to take a few hours of monitoring your site but you will get it under control. Here is the link to that member's thread : https://vborg.vbsupport.ru/showthread.php?t=302628 If you need some help let me know, but it will require me to have access to your cPanel.
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| Благодарность от: | ||
| abdobasha2004 | ||
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#4
09-30-2013, 03:37 PM
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thanks for help CAG and Simon, but all hacking or attacks possibilities are excluded
all the 13k online are random arab visitors !
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#5
09-30-2013, 04:18 PM
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Ok good stuff..then just block all the ips from those areas and you should be good ...
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#6
09-30-2013, 05:59 PM
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It is very normal that MySQL and showthread.php consume lots of resource.
13k online in the same time? my site have 1200-1500 user online in the same time (showing from realtime google analytics), i'm using dual e2620 with memcache + apc, and 64gb ram, raid 10 ssd. the CPU load average is around 7.00 to 10.00. As long as the site load time still fast, i think nothing to be worry about it.
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#7
09-30-2013, 06:57 PM
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Quote:
When I added the code in htaccess the load markedly decreases, but it is still high about 50 with 14k online. so do you have any updated list for these ips to block?
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| Благодарность от: | ||
| CAG CheechDogg | ||
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#8
09-30-2013, 07:48 PM
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Which one did you add the one from the thread I gave you?
Also use Simon's Ban Spiders by User Agent to block those bots we do not need on our forums and sites: https://vborg.vbsupport.ru/showthrea...ht=ban+spiders Here is the list I use, I block facebook, bing, msn, alexa and some others, why? I don't need them and they always seem not to play nice when they crawl my forums....I recommend you replace the list that comes with this mod with this one below: almaden Anarchie Artabus ASPSeek attach autoemailspider BackWeb Baidu Bandit BatchFTP BlackWidow Bot\mailto:craftbot@yahoo.com Buddy bumblebee CherryPicker ChinaClaw CICC Collector Copier Copyscape Crescent DIIbot DISCo DISCo\Pump dotbot Download\Demon Download\Wonder Downloader Drip DSurf15a eCatch EasyDL/2.99 EirGrabber EmailCollector EmailSiphon EmailWolf Express\WebPictures ExtractorPro EyeNetIE FileHound FlashGet FrontPage GetRight GetSmart GetWeb! gigabaz GNIP Go\!Zilla Go!Zilla Go-Ahead-Got-It gotit Grabber GrabNet Grafula grub-client HMView HTTrack httpdown .*httrack.* ia_archiver Ichiro Image\Stripper Image\Sucker Indy*Library Indy\Library InterGET InternetLinkagent Internet\Ninja InternetSeer.com Iria JBH*agent JetCar JOC\Web\Spider JustView larbin LeechFTP LexiBot lftp Link*Sleuth likse //Link LinkWalker Mag-Net Magnet Magpie magpie Mass\Downloader Memo Microsoft.URL MIDown\tool Mirror Mister\PiX Mozilla.*Indy Mozilla.*NEWT Mozilla*MSIECrawler MS\FrontPage* MSFrontPage MSIECrawler MSProxy Navroad NearSite NetAnts NetMechanic NetSpider Net\Vampire NetZIP NICErsPRO Ninja Nutch Octopus Offline\Explorer Offline\Navigator omgili Openfind PageGrabber Papa\Foto pavuk pcBrowser Ping PingALink Pockey psbot Pump QRVA RealDownload Reaper Recorder ReGet Scooter Seeker Siphon sitecheck.internetseer.com SiteSnagger SlySearch SmartDownload Snake sogou Soso SpaceBison speedy Spinn3r sproose Stripper Sucker SuperBot SuperHTTP Surfbot Szukacz tAkeOut Teleport\Pro URLSpiderPro Vacuum VoidEYE Web\Image\Collector Web\Sucker WebAuto [Ww]eb[Bb]andit webcollage WebCopier Web\Downloader WebEMailExtrac.* WebFetch WebGo\IS WebHook WebLeacher WebMiner WebMirror WebReaper WebSauger Website Website\eXtractor Website\Quester Webster WebStripper WebWhacker WebZIP Wget Whacker Widow WWWOFFLE x-Tractor Xaldon\WebSpider Xenu Yandex Yeti YOUDAOBOT Zeus.*Webster Zeus baiduspider beta.statsit.com statsit SiteIntel Yandex GomezAgent FunWebProducts Nesotebot DCPbot AOL Advertising R&D DataCha0s aiHitBot Apache-HttpClient Zend_Http_Client ReverseGet XXX bot Content vBSEO spbot OffByOne thyroidbuzz AcoonBot coccoc xpymep proxyproxy2884 AppEngine start.exe Semiocast HTTP client Firefox/3.6.23 TurnitinBot curl SwpLc/1.6 GrepNetstat.com news bot AskTbPTV checks panopta App3le PhantomJS AlwaysOnline SISTRIX proximic CRAWL-E/0.6.4 WebMoney Maxthon HTMLParser oBot UnisterBot ERACrawler Butterfly Topsy Butterfly Topsy Crawler Ezooms Deepnet Alexa Bitlybot Seznam Fulltext Sunrise Communications AG crawl Crawl MJ12bot Bimbot Snapbot thunderstone Thunderstone grub-client Bing MSN --------------- Added [DATE]1380574201[/DATE] at [TIME]1380574201[/TIME] --------------- I also use this in my robots.txt file to block them before they even hit my forums: User-agent: Baiduspider Disallow: / User-agent: Baidu Disallow: / User-agent: Baiduspider Disallow: / User-agent: Baiduspider-video Disallow: / User-agent: Baiduspider-image Disallow: / User-agent: Baiduspider-favo Disallow: / User-agent: Baiduspider-news Disallow: / User-agent: Baiduspider-mobile Disallow: / User-agent: Yandex Disallow: / User-agent: aipbot Disallow: / User-agent: ia_archiver Disallow: / User-agent: Alexibot Disallow: / User-agent: Aqua_Products Disallow: / User-agent: asterias Disallow: / User-agent: b2w/0.1 Disallow: / User-agent: BackDoorBot/1.0 Disallow: / User-agent: becomebot Disallow: / User-agent: BlowFish/1.0 Disallow: / User-agent: Bookmark search tool Disallow: / User-agent: BotALot Disallow: / User-agent: BotRightHere Disallow: / User-agent: BuiltBotTough Disallow: / User-agent: Bullseye/1.0 Disallow: / User-agent: BunnySlippers Disallow: / User-agent: CheeseBot Disallow: / User-agent: CherryPicker Disallow: / User-agent: CherryPickerElite/1.0 Disallow: / User-agent: CherryPickerSE/1.0 Disallow: / User-agent: Copernic Disallow: / User-agent: CopyRightCheck Disallow: / User-agent: cosmos Disallow: / User-agent: Crescent Disallow: / User-agent: Crescent Internet ToolPak HTTP OLE Control v.1.0 Disallow: / User-agent: DittoSpyder Disallow: / User-agent: EmailCollector Disallow: / User-agent: EmailSiphon Disallow: / User-agent: EmailWolf Disallow: / User-agent: EroCrawler Disallow: / User-agent: ExtractorPro Disallow: / User-agent: FairAd Client Disallow: / User-agent: Fasterfox Disallow: / User-agent: Flaming AttackBot Disallow: / User-agent: Foobot Disallow: / User-agent: Gaisbot Disallow: / User-agent: GetRight/4.2 Disallow: / User-agent: Harvest/1.5 Disallow: / User-agent: hloader Disallow: / User-agent: httplib Disallow: / User-agent: HTTrack 3.0 Disallow: / User-agent: humanlinks Disallow: / User-agent: IconSurf Disallow: / Disallow: /favicon.ico User-agent: InfoNaviRobot Disallow: / User-agent: Iron33/1.0.2 Disallow: / User-agent: JennyBot Disallow: / User-agent: Kenjin Spider Disallow: / User-agent: Keyword Density/0.9 Disallow: / User-agent: larbin Disallow: / User-agent: LexiBot Disallow: / User-agent: libWeb/clsHTTP Disallow: / User-agent: LinkextractorPro Disallow: / User-agent: LinkScan/8.1a Unix Disallow: / User-agent: LinkWalker Disallow: / User-agent: LNSpiderguy Disallow: / User-agent: lwp-trivial Disallow: / User-agent: lwp-trivial/1.34 Disallow: / User-agent: Mata Hari Disallow: / User-agent: Microsoft URL Control Disallow: / User-agent: Microsoft URL Control - 5.01.4511 Disallow: / User-agent: Microsoft URL Control - 6.00.8169 Disallow: / User-agent: MIIxpc Disallow: / User-agent: MIIxpc/4.2 Disallow: / User-agent: Mister PiX Disallow: / User-agent: moget Disallow: / User-agent: moget/2.1 Disallow: / User-agent: Mozilla/4.0 (compatible; BullsEye; Windows 95) Disallow: / User-agent: MSIECrawler Disallow: / User-agent: NetAnts Disallow: / User-agent: NICErsPRO Disallow: / User-agent: Offline Explorer Disallow: / User-agent: Openbot Disallow: / User-agent: Openfind Disallow: / User-agent: Openfind data gatherer Disallow: / User-agent: Oracle Ultra Search Disallow: / User-agent: PerMan Disallow: / User-agent: ProPowerBot/2.14 Disallow: / User-agent: ProWebWalker Disallow: / User-agent: psbot Disallow: / User-agent: Python-urllib Disallow: / User-agent: QueryN Metasearch Disallow: / User-agent: Radiation Retriever 1.1 Disallow: / User-agent: RepoMonkey Disallow: / User-agent: RepoMonkey Bait & Tackle/v1.01 Disallow: / User-agent: RMA Disallow: / User-agent: searchpreview Disallow: / User-agent: SiteSnagger Disallow: / User-agent: SpankBot Disallow: / User-agent: spanner Disallow: / User-agent: SurveyBot Disallow: / User-agent: suzuran Disallow: / User-agent: Szukacz/1.4 Disallow: / User-agent: Teleport Disallow: / User-agent: TeleportPro Disallow: / User-agent: Telesoft Disallow: / User-agent: The Intraformant Disallow: / User-agent: TheNomad Disallow: / User-agent: TightTwatBot Disallow: / User-agent: toCrawl/UrlDispatcher Disallow: / User-agent: True_Robot Disallow: / User-agent: True_Robot/1.0 Disallow: / User-agent: turingos Disallow: / User-agent: TurnitinBot Disallow: / User-agent: TurnitinBot/1.5 Disallow: / User-agent: URL Control Disallow: / User-agent: URL_Spider_Pro Disallow: / User-agent: URLy Warning Disallow: / User-agent: VCI Disallow: / User-agent: VCI WebViewer VCI WebViewer Win32 Disallow: / User-agent: Web Image Collector Disallow: / User-agent: WebAuto Disallow: / User-agent: WebBandit Disallow: / User-agent: WebBandit/3.50 Disallow: / User-agent: WebCapture 2.0 Disallow: / User-agent: WebCopier Disallow: / User-agent: WebCopier v.2.2 Disallow: / User-agent: WebCopier v3.2a Disallow: / User-agent: WebEnhancer Disallow: / User-agent: WebSauger Disallow: / User-agent: Website Quester Disallow: / User-agent: Webster Pro Disallow: / User-agent: WebStripper Disallow: / User-agent: WebZip Disallow: / User-agent: WebZip Disallow: / User-agent: WebZip/4.0 Disallow: / User-agent: WebZIP/4.21 Disallow: / User-agent: WebZIP/5.0 Disallow: / User-agent: Wget Disallow: / User-agent: wget Disallow: / User-agent: Wget/1.5.3 Disallow: / User-agent: Wget/1.6 Disallow: / User-agent: WWW-Collector-E Disallow: / User-agent: Xenu's Disallow: / User-agent: Xenu's Link Sleuth 1.1c Disallow: / User-agent: Zeus Disallow: / User-agent: Zeus 32297 Webster Pro V2.9 Win32 Disallow: / User-agent: Zeus Link Scout Disallow: / User-agent: Bimbot/1.0 Disallow: / User-agent: Snapbot/1.0 Disallow: / User-agent: snap.com beta crawler v0 Disallow: / User-agent: magpie-crawler Disallow: / User-agent: MJ12bot Disallow: / User-agent: thunderstone Disallow: / User-agent: grub-client Disallow: /
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#9
10-08-2013, 11:44 PM
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unfortunately problem is not yet solved
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