{"id":2122,"date":"2022-08-30T15:22:14","date_gmt":"2022-08-30T15:22:14","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/01\/02\/httpd-server-slows-down-then-goes-unresponsive-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:22:14","modified_gmt":"2022-08-30T15:22:14","slug":"httpd-server-slows-down-then-goes-unresponsive-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/httpd-server-slows-down-then-goes-unresponsive-collection-of-common-programming-errors\/","title":{"rendered":"httpd Server slows down, Then Goes unresponsive-Collection of common programming errors"},"content":{"rendered":"<p>Well, I recently switched over to Centos 6 from Windows, and Installed httpd php ispconfig 3, and mail server stuff.<\/p>\n<p>But after some hours (around 5-8), The server gets slow, and the websites does not load anymore, And when connecting with ssh, It takes like forever until i can login.<\/p>\n<p>Also, I noticed the HDD Light is always lit when it happends.<\/p>\n<p>I am using ISPConfig 3 for cpanel, and Apache2 for web server.<\/p>\n<p>I have even reinstalled the OS 1 time, And it still happends&#8230;<\/p>\n<p>Apache Config<\/p>\n<pre><code>ServerTokens OS\nServerRoot \"\/etc\/httpd\"\nPidFile run\/httpd.pid\nTimeout 60\nKeepAlive On\nMaxKeepAliveRequests 0\nKeepAliveTimeout 15\n\nStartServers       10\nMinSpareServers    5\nMaxSpareServers   50\nServerLimit      256\nMaxClients       256\nMaxRequestsPerChild  40000\n\n\nStartServers         4\nMaxClients         300\nMinSpareThreads     25\nMaxSpareThreads     75 \nThreadsPerChild     25\nMaxRequestsPerChild  0\n\n\n#\n# Listen: Allows you to bind Apache to specific IP addresses and\/or\n# ports, in addition to the default. See also the \n# directive.\n#\n# Change this to Listen on specific IP addresses as shown below to \n# prevent Apache from glomming onto all bound IP addresses (0.0.0.0)\n#\n#Listen 12.34.56.78:80\nListen 80\n\n#\n# Dynamic Shared Object (DSO) Support\n#\n# To be able to use the functionality of a module which was built as a DSO you\n# have to place corresponding `LoadModule' lines at this location so the\n# directives contained in it are actually available _before_ they are used.\n# Statically compiled modules (those listed by `httpd -l') do not need\n# to be loaded here.\n#\n# Example:\n# LoadModule foo_module modules\/mod_foo.so\n#\nLoadModule auth_basic_module modules\/mod_auth_basic.so\nLoadModule auth_digest_module modules\/mod_auth_digest.so\nLoadModule authn_file_module modules\/mod_authn_file.so\nLoadModule authn_alias_module modules\/mod_authn_alias.so\nLoadModule authn_anon_module modules\/mod_authn_anon.so\nLoadModule authn_dbm_module modules\/mod_authn_dbm.so\nLoadModule authn_default_module modules\/mod_authn_default.so\nLoadModule authz_host_module modules\/mod_authz_host.so\nLoadModule authz_user_module modules\/mod_authz_user.so\nLoadModule authz_owner_module modules\/mod_authz_owner.so\nLoadModule authz_groupfile_module modules\/mod_authz_groupfile.so\nLoadModule authz_dbm_module modules\/mod_authz_dbm.so\nLoadModule authz_default_module modules\/mod_authz_default.so\nLoadModule ldap_module modules\/mod_ldap.so\nLoadModule authnz_ldap_module modules\/mod_authnz_ldap.so\nLoadModule include_module modules\/mod_include.so\nLoadModule log_config_module modules\/mod_log_config.so\nLoadModule logio_module modules\/mod_logio.so\nLoadModule env_module modules\/mod_env.so\nLoadModule ext_filter_module modules\/mod_ext_filter.so\nLoadModule mime_magic_module modules\/mod_mime_magic.so\nLoadModule expires_module modules\/mod_expires.so\nLoadModule deflate_module modules\/mod_deflate.so\nLoadModule headers_module modules\/mod_headers.so\nLoadModule usertrack_module modules\/mod_usertrack.so\nLoadModule setenvif_module modules\/mod_setenvif.so\nLoadModule mime_module modules\/mod_mime.so\nLoadModule dav_module modules\/mod_dav.so\nLoadModule status_module modules\/mod_status.so\nLoadModule autoindex_module modules\/mod_autoindex.so\nLoadModule info_module modules\/mod_info.so\nLoadModule dav_fs_module modules\/mod_dav_fs.so\nLoadModule vhost_alias_module modules\/mod_vhost_alias.so\nLoadModule negotiation_module modules\/mod_negotiation.so\nLoadModule dir_module modules\/mod_dir.so\nLoadModule actions_module modules\/mod_actions.so\nLoadModule speling_module modules\/mod_speling.so\nLoadModule userdir_module modules\/mod_userdir.so\nLoadModule alias_module modules\/mod_alias.so\nLoadModule substitute_module modules\/mod_substitute.so\nLoadModule rewrite_module modules\/mod_rewrite.so\nLoadModule proxy_module modules\/mod_proxy.so\nLoadModule proxy_balancer_module modules\/mod_proxy_balancer.so\nLoadModule proxy_ftp_module modules\/mod_proxy_ftp.so\nLoadModule proxy_http_module modules\/mod_proxy_http.so\nLoadModule proxy_ajp_module modules\/mod_proxy_ajp.so\nLoadModule proxy_connect_module modules\/mod_proxy_connect.so\nLoadModule cache_module modules\/mod_cache.so\nLoadModule suexec_module modules\/mod_suexec.so\nLoadModule disk_cache_module modules\/mod_disk_cache.so\nLoadModule cgi_module modules\/mod_cgi.so\nLoadModule version_module modules\/mod_version.so\n\n#\n# The following modules are not loaded by default:\n#\n#LoadModule asis_module modules\/mod_asis.so\n#LoadModule authn_dbd_module modules\/mod_authn_dbd.so\n#LoadModule cern_meta_module modules\/mod_cern_meta.so\n#LoadModule cgid_module modules\/mod_cgid.so\n#LoadModule dbd_module modules\/mod_dbd.so\n#LoadModule dumpio_module modules\/mod_dumpio.so\n#LoadModule filter_module modules\/mod_filter.so\n#LoadModule ident_module modules\/mod_ident.so\n#LoadModule log_forensic_module modules\/mod_log_forensic.so\n#LoadModule unique_id_module modules\/mod_unique_id.so\n#\n\n#\n# Load config files from the config directory \"\/etc\/httpd\/conf.d\".\n#\nInclude conf.d\/*.conf\n\nUser apache\nGroup apache\n\nServerAdmin tek@teknikk.info\n\n\n#ServerName www.example.com:80\n\nUseCanonicalName Off\n\nDocumentRoot \"\/var\/www\/html\"\n\n\n\n    Options FollowSymLinks\n    AllowOverride None\n\n\n\n\n\n#\n# Possible values for the Options directive are \"None\", \"All\",\n# or any combination of:\n#   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews\n#\n# Note that \"MultiViews\" must be named *explicitly* --- \"Options All\"\n# doesn't give it to you.\n#\n# The Options directive is both complicated and important.  Please see\n# http:\/\/httpd.apache.org\/docs\/2.2\/mod\/core.html#options\n# for more information.\n#\n    Options Indexes FollowSymLinks\n\n#\n# AllowOverride controls what directives may be placed in .htaccess files.\n# It can be \"All\", \"None\", or any combination of the keywords:\n#   Options FileInfo AuthConfig Limit\n#\n    AllowOverride None\n\n#\n# Controls who can get stuff from this server.\n#\n    Order allow,deny\n    Allow from all\n\n\n\n\n    #\n    # UserDir is disabled by default since it can confirm the presence\n    # of a username on the system (depending on home directory\n    # permissions).\n    #\n    UserDir disabled\n\n    #\n    # To enable requests to \/~user\/ to serve the user's public_html\n    # directory, remove the \"UserDir disabled\" line above, and uncomment\n    # the following line instead:\n    # \n    #UserDir public_html\n\n\n\n#\n# Control access to UserDir directories.  The following is an example\n# for a site where these directories are restricted to read-only.\n#\n#\n#    AllowOverride FileInfo AuthConfig Limit\n#    Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec\n#    \n#        Order allow,deny\n#        Allow from all\n#    \n#    \n#        Order deny,allow\n#        Deny from all\n#    \n#\n\n#\n# DirectoryIndex: sets the file that Apache will serve if a directory\n# is requested.\n#\n# The index.html.var file (a type-map) is used to deliver content-\n# negotiated documents.  The MultiViews Option can be used for the \n# same purpose, but it is much slower.\n#\nDirectoryIndex index.html index.html.var\n\n#\n# AccessFileName: The name of the file to look for in each directory\n# for additional configuration directives.  See also the AllowOverride\n# directive.\n#\nAccessFileName .htaccess\n\n#\n# The following lines prevent .htaccess and .htpasswd files from being \n# viewed by Web clients. \n#\n\n    Order allow,deny\n    Deny from all\n    Satisfy All\n\n\n#\n# TypesConfig describes where the mime.types file (or equivalent) is\n# to be found.\n#\nTypesConfig \/etc\/mime.types\n\nDefaultType text\/plain\n\n#\n# The mod_mime_magic module allows the server to use various hints from the\n# contents of the file itself to determine its type.  The MIMEMagicFile\n# directive tells the module where the hint definitions are located.\n#\n\n#   MIMEMagicFile \/usr\/share\/magic.mime\n    MIMEMagicFile conf\/magic\n\n\n#\n# HostnameLookups: Log the names of clients or just their IP addresses\n# e.g., www.apache.org (on) or 204.62.129.132 (off).\n# The default is off because it'd be overall better for the net if people\n# had to knowingly turn this feature on, since enabling it means that\n# each client request will result in AT LEAST one lookup request to the\n# nameserver.\n#\nHostnameLookups Off\n\n#\n# EnableMMAP: Control whether memory-mapping is used to deliver\n# files (assuming that the underlying OS supports it).\n# The default is on; turn this off if you serve from NFS-mounted \n# filesystems.  On some systems, turning it off (regardless of\n# filesystem) can improve performance; for details, please see\n# http:\/\/httpd.apache.org\/docs\/2.2\/mod\/core.html#enablemmap\n#\n#EnableMMAP off\n\n#\n# EnableSendfile: Control whether the sendfile kernel support is \n# used to deliver files (assuming that the OS supports it). \n# The default is on; turn this off if you serve from NFS-mounted \n# filesystems.  Please see\n# http:\/\/httpd.apache.org\/docs\/2.2\/mod\/core.html#enablesendfile\n#\n#EnableSendfile off\n\n#\n# ErrorLog: The location of the error log file.\n# If you do not specify an ErrorLog directive within a \n# container, error messages relating to that virtual host will be\n# logged here.  If you *do* define an error logfile for a \n# container, that host's errors will be logged there and not here.\n#\nErrorLog logs\/error_log\n\n#\n# LogLevel: Control the number of messages logged to the error_log.\n# Possible values include: debug, info, notice, warn, error, crit,\n# alert, emerg.\n#\nLogLevel warn\n\n#\n# The following directives define some format nicknames for use with\n# a CustomLog directive (see below).\n#\nLogFormat \"%h %l %u %t \\\"%r\\\" %&gt;s %b \\\"%{Referer}i\\\" \\\"%{User-Agent}i\\\"\" combined\nLogFormat \"%h %l %u %t \\\"%r\\\" %&gt;s %b\" common\nLogFormat \"%{Referer}i -&gt; %U\" referer\nLogFormat \"%{User-agent}i\" agent\n\n# \"combinedio\" includes actual counts of actual bytes received (%I) and sent (%O); this\n# requires the mod_logio module to be loaded.\n#LogFormat \"%h %l %u %t \\\"%r\\\" %&gt;s %b \\\"%{Referer}i\\\" \\\"%{User-Agent}i\\\" %I %O\" combinedio\n\n#\n# The location and format of the access logfile (Common Logfile Format).\n# If you do not define any access logfiles within a \n# container, they will be logged here.  Contrariwise, if you *do*\n# define per- access logfiles, transactions will be\n# logged therein and *not* in this file.\n#\n#CustomLog logs\/access_log common\n\n#\n# If you would like to have separate agent and referer logfiles, uncomment\n# the following directives.\n#\n#CustomLog logs\/referer_log referer\n#CustomLog logs\/agent_log agent\n\n#\n# For a single logfile with access, agent, and referer information\n# (Combined Logfile Format), use the following directive:\n#\nCustomLog logs\/access_log combined\n\n#\n# Optionally add a line containing the server version and virtual host\n# name to server-generated pages (internal error documents, FTP directory\n# listings, mod_status and mod_info output etc., but not CGI generated\n# documents or custom error documents).\n# Set to \"EMail\" to also include a mailto: link to the ServerAdmin.\n# Set to one of:  On | Off | EMail\n#\nServerSignature On\n\n#\n# Aliases: Add here as many aliases as you need (with no limit). The format is \n# Alias fakename realname\n#\n# Note that if you include a trailing \/ on fakename then the server will\n# require it to be present in the URL.  So \"\/icons\" isn't aliased in this\n# example, only \"\/icons\/\".  If the fakename is slash-terminated, then the \n# realname must also be slash terminated, and if the fakename omits the \n# trailing slash, the realname must also omit it.\n#\n# We include the \/icons\/ alias for FancyIndexed directory listings.  If you\n# do not use FancyIndexing, you may comment this out.\n#\nAlias \/icons\/ \"\/var\/www\/icons\/\"\n\n\n    Options Indexes MultiViews FollowSymLinks\n    AllowOverride None\n    Order allow,deny\n    Allow from all\n\n\n#\n# WebDAV module configuration section.\n# \n\n    # Location of the WebDAV lock database.\n    DAVLockDB \/var\/lib\/dav\/lockdb\n\n\n#\n# ScriptAlias: This controls which directories contain server scripts.\n# ScriptAliases are essentially the same as Aliases, except that\n# documents in the realname directory are treated as applications and\n# run by the server when requested rather than as documents sent to the client.\n# The same rules about trailing \"\/\" apply to ScriptAlias directives as to\n# Alias.\n#\nScriptAlias \/cgi-bin\/ \"\/var\/www\/cgi-bin\/\"\n\n#\n# \"\/var\/www\/cgi-bin\" should be changed to whatever your ScriptAliased\n# CGI directory exists, if you have that configured.\n#\n\n    AllowOverride None\n    Options None\n    Order allow,deny\n    Allow from all\n\n\n#\n# Redirect allows you to tell clients about documents which used to exist in\n# your server's namespace, but do not anymore. This allows you to tell the\n# clients where to look for the relocated document.\n# Example:\n# Redirect permanent \/foo http:\/\/www.example.com\/bar\n\n#\n# Directives controlling the display of server-generated directory listings.\n#\n\n#\n# IndexOptions: Controls the appearance of server-generated directory\n# listings.\n#\nIndexOptions FancyIndexing VersionSort NameWidth=* HTMLTable Charset=UTF-8\n\n#\n# AddIcon* directives tell the server which icon to show for different\n# files or filename extensions.  These are only displayed for\n# FancyIndexed directories.\n#\nAddIconByEncoding (CMP,\/icons\/compressed.gif) x-compress x-gzip\n\nAddIconByType (TXT,\/icons\/text.gif) text\/*\nAddIconByType (IMG,\/icons\/image2.gif) image\/*\nAddIconByType (SND,\/icons\/sound2.gif) audio\/*\nAddIconByType (VID,\/icons\/movie.gif) video\/*\n\nAddIcon \/icons\/binary.gif .bin .exe\nAddIcon \/icons\/binhex.gif .hqx\nAddIcon \/icons\/tar.gif .tar\nAddIcon \/icons\/world2.gif .wrl .wrl.gz .vrml .vrm .iv\nAddIcon \/icons\/compressed.gif .Z .z .tgz .gz .zip\nAddIcon \/icons\/a.gif .ps .ai .eps\nAddIcon \/icons\/layout.gif .html .shtml .htm .pdf\nAddIcon \/icons\/text.gif .txt\nAddIcon \/icons\/c.gif .c\nAddIcon \/icons\/p.gif .pl .py\nAddIcon \/icons\/f.gif .for\nAddIcon \/icons\/dvi.gif .dvi\nAddIcon \/icons\/uuencoded.gif .uu\nAddIcon \/icons\/script.gif .conf .sh .shar .csh .ksh .tcl\nAddIcon \/icons\/tex.gif .tex\nAddIcon \/icons\/bomb.gif core\n\nAddIcon \/icons\/back.gif ..\nAddIcon \/icons\/hand.right.gif README\nAddIcon \/icons\/folder.gif ^^DIRECTORY^^\nAddIcon \/icons\/blank.gif ^^BLANKICON^^\n\n#\n# DefaultIcon is which icon to show for files which do not have an icon\n# explicitly set.\n#\nDefaultIcon \/icons\/unknown.gif\n\n#\n# AddDescription allows you to place a short description after a file in\n# server-generated indexes.  These are only displayed for FancyIndexed\n# directories.\n# Format: AddDescription \"description\" filename\n#\n#AddDescription \"GZIP compressed document\" .gz\n#AddDescription \"tar archive\" .tar\n#AddDescription \"GZIP compressed tar archive\" .tgz\n\n#\n# ReadmeName is the name of the README file the server will look for by\n# default, and append to directory listings.\n#\n# HeaderName is the name of a file which should be prepended to\n# directory indexes. \nReadmeName README.html\nHeaderName HEADER.html\n\n#\n# IndexIgnore is a set of filenames which directory indexing should ignore\n# and not include in the listing.  Shell-style wildcarding is permitted.\n#\nIndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t\n\n\nAddLanguage ca .ca\nAddLanguage cs .cz .cs\nAddLanguage da .dk\nAddLanguage de .de\nAddLanguage el .el\nAddLanguage en .en\nAddLanguage eo .eo\nAddLanguage es .es\nAddLanguage et .et\nAddLanguage fr .fr\nAddLanguage he .he\nAddLanguage hr .hr\nAddLanguage it .it\nAddLanguage ja .ja\nAddLanguage ko .ko\nAddLanguage ltz .ltz\nAddLanguage nl .nl\nAddLanguage nn .nn\nAddLanguage no .no\nAddLanguage pl .po\nAddLanguage pt .pt\nAddLanguage pt-BR .pt-br\nAddLanguage ru .ru\nAddLanguage sv .sv\nAddLanguage zh-CN .zh-cn\nAddLanguage zh-TW .zh-tw\n\n\nLanguagePriority en ca cs da de el eo es et fr he hr it ja ko ltz nl nn no pl pt pt-BR ru sv zh-CN zh-TW\n\n\nForceLanguagePriority Prefer Fallback\n\nAddDefaultCharset UTF-8\n\n\n#AddType application\/x-tar .tgz\n\n\n#AddEncoding x-compress .Z\n#AddEncoding x-gzip .gz .tgz\n\nAddType application\/x-compress .Z\nAddType application\/x-gzip .gz .tgz\n\nAddType application\/x-x509-ca-cert .crt\nAddType application\/x-pkcs7-crl    .crl\n\n\n#AddHandler cgi-script .cgi\n\n#AddHandler send-as-is asis\n\n\nAddHandler type-map var\n\n\nAddType text\/html .shtml\nAddOutputFilter INCLUDES .shtml\n\n\nAlias \/error\/ \"\/var\/www\/error\/\"\n\n\n\n    \n        AllowOverride None\n        Options IncludesNoExec\n        AddOutputFilter Includes html\n        AddHandler type-map var\n        Order allow,deny\n        Allow from all\n        LanguagePriority en es de fr\n        ForceLanguagePriority Prefer Fallback\n    \n\n#    ErrorDocument 400 \/error\/HTTP_BAD_REQUEST.html.var\n#    ErrorDocument 401 \/error\/HTTP_UNAUTHORIZED.html.var\n#    ErrorDocument 403 \/error\/HTTP_FORBIDDEN.html.var\n#    ErrorDocument 404 \/error\/HTTP_NOT_FOUND.html.var\n#    ErrorDocument 405 \/error\/HTTP_METHOD_NOT_ALLOWED.html.var\n#    ErrorDocument 408 \/error\/HTTP_REQUEST_TIME_OUT.html.var\n#    ErrorDocument 410 \/error\/HTTP_GONE.html.var\n#    ErrorDocument 411 \/error\/HTTP_LENGTH_REQUIRED.html.var\n#    ErrorDocument 412 \/error\/HTTP_PRECONDITION_FAILED.html.var\n#    ErrorDocument 413 \/error\/HTTP_REQUEST_ENTITY_TOO_LARGE.html.var\n#    ErrorDocument 414 \/error\/HTTP_REQUEST_URI_TOO_LARGE.html.var\n#    ErrorDocument 415 \/error\/HTTP_UNSUPPORTED_MEDIA_TYPE.html.var\n#    ErrorDocument 500 \/error\/HTTP_INTERNAL_SERVER_ERROR.html.var\n#    ErrorDocument 501 \/error\/HTTP_NOT_IMPLEMENTED.html.var\n#    ErrorDocument 502 \/error\/HTTP_BAD_GATEWAY.html.var\n#    ErrorDocument 503 \/error\/HTTP_SERVICE_UNAVAILABLE.html.var\n#    ErrorDocument 506 \/error\/HTTP_VARIANT_ALSO_VARIES.html.var\n\n\n\n\nBrowserMatch \"Mozilla\/2\" nokeepalive\nBrowserMatch \"MSIE 4\\.0b2;\" nokeepalive downgrade-1.0 force-response-1.0\nBrowserMatch \"RealPlayer 4\\.0\" force-response-1.0\nBrowserMatch \"Java\/1\\.0\" force-response-1.0\nBrowserMatch \"JDK\/1\\.0\" force-response-1.0\n\nBrowserMatch \"Microsoft Data Access Internet Publishing Provider\" redirect-carefully\nBrowserMatch \"MS FrontPage\" redirect-carefully\nBrowserMatch \"^WebDrive\" redirect-carefully\nBrowserMatch \"^WebDAVFS\/1.[0123]\" redirect-carefully\nBrowserMatch \"^gnome-vfs\/1.0\" redirect-carefully\nBrowserMatch \"^XML Spy\" redirect-carefully\nBrowserMatch \"^Dreamweaver-WebDAV-SCM1\" redirect-carefully\n\n\n\nNameVirtualHost *:80\nNameVirtualHost *:443\nInclude \/etc\/httpd\/conf\/sites-enabled\/\n<\/code><\/pre>\n<p>Apache error_log (from around where it crashed)<\/p>\n<pre><code>[Tue Jan 29 03:18:07 2013] [notice] Apache\/2.2.15 (Unix) DAV\/2 mod_fcgid\/2.3.7 PHP\/5.3.3 mod_python\/3.3.1 Python\/2.6.6 mod_ssl\/2.2.15 OpenSSL\/1.0.0-fips configured -- resuming normal operations\n[Tue Jan 29 15:21:08 2013] [error] server reached MaxClients setting, consider raising the MaxClients setting\n[Tue Jan 29 15:27:08 2013] [warn] mod_fcgid: process 5925 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:27:20 2013] [warn] mod_fcgid: process 2041 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:28:32 2013] [warn] mod_fcgid: process 5185 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:31:08 2013] [warn] mod_fcgid: process 5729 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:31:45 2013] [warn] mod_fcgid: process 6122 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:34:39 2013] [warn] mod_fcgid: process 5795 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:34:47 2013] [warn] mod_fcgid: process 5845 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:34:51 2013] [warn] mod_fcgid: process 5868 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:35:28 2013] [warn] mod_fcgid: process 5731 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:35:44 2013] [warn] mod_fcgid: process 5863 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:36:24 2013] [warn] mod_fcgid: process 6030 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:36:32 2013] [warn] mod_fcgid: process 5785 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:36:40 2013] [warn] mod_fcgid: process 6072 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:37:43 2013] [warn] mod_fcgid: process 5670 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:37:55 2013] [warn] mod_fcgid: process 6134 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:38:43 2013] [warn] mod_fcgid: process 5843 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:38:47 2013] [warn] mod_fcgid: process 6023 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:39:35 2013] [warn] mod_fcgid: process 6059 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:40:20 2013] [warn] mod_fcgid: process 5700 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:40:24 2013] [warn] mod_fcgid: process 6162 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:40:28 2013] [warn] mod_fcgid: process 6988 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:40:32 2013] [warn] mod_fcgid: process 6112 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:40:32 2013] [warn] mod_fcgid: process 5996 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:41:40 2013] [warn] mod_fcgid: process 5740 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:42:20 2013] [warn] mod_fcgid: process 7741 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:42:36 2013] [warn] mod_fcgid: process 7547 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:08 2013] [warn] mod_fcgid: process 5747 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:08 2013] [warn] mod_fcgid: process 6054 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:12 2013] [warn] mod_fcgid: process 6108 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:12 2013] [warn] mod_fcgid: process 5074 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:28 2013] [warn] mod_fcgid: process 6116 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:52 2013] [warn] mod_fcgid: process 6046 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:52 2013] [warn] mod_fcgid: process 5854 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:43:56 2013] [warn] mod_fcgid: process 7005 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:44:04 2013] [warn] mod_fcgid: process 5884 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:44:12 2013] [warn] mod_fcgid: process 5668 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:44:21 2013] [warn] mod_fcgid: process 5725 graceful kill fail, sending SIGKILL\n[Tue Jan 29 15:46:23 2013] [notice] suEXEC mechanism enabled (wrapper: \/usr\/sbin\/suexec)\n[Tue Jan 29 15:46:23 2013] [warn] RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)\n[Tue Jan 29 15:46:23 2013] [warn] RSA server certificate CommonName (CN) `Teknikk.info' does NOT match server name!?\n[Tue Jan 29 15:46:23 2013] [notice] Digest: generating secret for digest authentication ...\n[Tue Jan 29 15:46:23 2013] [notice] Digest: done\n[Tue Jan 29 15:46:23 2013] [notice] mod_python: Creating 4 session mutexes based on 256 max processes and 0 max threads.\n[Tue Jan 29 15:46:23 2013] [notice] mod_python: using mutex_directory \/tmp \n[Tue Jan 29 15:46:23 2013] [warn] RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)\n[Tue Jan 29 15:46:23 2013] [warn] RSA server certificate CommonName (CN) `Teknikk.info' does NOT match server name!?\n[Tue Jan 29 15:46:23 2013] [notice] Apache\/2.2.15 (Unix) DAV\/2 mod_fcgid\/2.3.7 PHP\/5.3.3 mod_python\/3.3.1 Python\/2.6.6 mod_ssl\/2.2.15 OpenSSL\/1.0.0-fips configured -- resuming normal operations\n[Tue Jan 29 15:55:35 2013] [notice] caught SIGTERM, shutting down\n[Tue Jan 29 15:55:36 2013] [notice] suEXEC mechanism enabled (wrapper: \/usr\/sbin\/suexec)\n[Tue Jan 29 15:55:36 2013] [warn] RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)\n<\/code><\/pre>\n<p>Server Specs CPU: Intel Core 2 Quad Q8400 2.66MHz RAM: 4 GB DDR3 1333 HDD1: 60 GB SSD HDD2: 2 TB HDD HDD3: 500 GB HDD RAID: HDD1 + HDD2 = RAID 1 (Motherboard raid)<\/p>\n<p>It&#8217;s getting annoying that the sites goes unresponsive\/down for no reason. When I used Windows IIS 7.5, It was much stable, Just that it spammed the process list with php-cgi.exe with alot of processes. So, How can it be fixed? Or any more logs? I currenty have around 5 sites installed, One comminity hosted for someone using Socialengine 4, and rest is mine (VirtualHosts).<\/p>\n<ol>\n<li>\n<p>It says you reached your <code>MaxClients<\/code> setting. If it&#8217;s still at the default of 256, try doubling it to 512 (in <code>\/etc\/httpd\/conf\/httpd.conf<\/code>). You&#8217;ll also need to raise the <code>ServerLimits<\/code> to the same thing. Install some monitoring software (like Munin) and turn enable <code>\/server-status<\/code> in apache so you can keep an eye on your connection numbers.<\/p>\n<p>I&#8217;ve seen the exact same behavior before and it was caused by hitting the MaxClients value. Raising it solved the problem for us.<\/p>\n<\/li>\n<\/ol>\n<p id=\"rop\"><small>Originally posted 2014-01-02 12:07:04. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Well, I recently switched over to Centos 6 from Windows, and Installed httpd php ispconfig 3, and mail server stuff. But after some hours (around 5-8), The server gets slow, and the websites does not load anymore, And when connecting with ssh, It takes like forever until i can login. Also, I noticed the HDD [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2122","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2122"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2122\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}