I'm sorry to insist ... if this list is not the right place to ask that question, could anyone tell me where to do it?
Thank's Missatge de Marc Serra <mse...@manxa.net> del dia dc., 9 de març 2022 a les 18:01: > Hi, I want to configure an apache server to support a high load site. Are > these settings correct? > > /etc/apache2/mods-enabled/mpm_event.conf > > <IfModule mpm_event_module> > StartServers 2 > MinSpareThreads 75 > MaxSpareThreads 250 > ThreadLimit 64 > ThreadsPerChild 25 > MaxRequestWorkers 1500 > MaxConnectionsPerChild 0 > ServerLimit 75 > </IfModule> > > I used a combination of > https://httpd.apache.org/docs/2.4/en/mod/mpm_common.html and > https://support.plesk.com/hc/en-us/articles/214529205-Apache-keeps-going-down-on-a-Plesk-server-server-reached-MaxRequestWorkers-setting > ... > > MaxRequestWorkers = (Total RAM - Memory used for Linux, DB, etc.) / > average Apache process size > => > 1500 = (64000 - 60000) / 40 > > The default ServerLimit value is 16. To increase it, you must also raise > MaxRequestWorkers using the following formula: ServerLimit value x 25 = > MaxRequestWorkers value. For example, if ServerLimit is set to 20, then > MaxRequestWorkers will be 20 x 25 = 500. > => > 75 x 25 = 1500 > > > > The hardware includes 64GB of memory, AMD Ryzen 7 PRO 3700 8-Core > Processor and NVME disks. > > I'm using Apache 2.4.41 with event MPM on ubuntu 20.04 ... > > Server version: Apache/2.4.41 (Ubuntu) > Server built: 2022-01-05T14:49:56 > Server's Module Magic Number: 20120211:88 > Server loaded: APR 1.6.5, APR-UTIL 1.6.1 > Compiled using: APR 1.6.5, APR-UTIL 1.6.1 > Architecture: 64-bit > Server MPM: event > threaded: yes (fixed thread count) > forked: yes (variable process count) > Server compiled with.... > -D APR_HAS_SENDFILE > -D APR_HAS_MMAP > -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled) > -D APR_USE_SYSVSEM_SERIALIZE > -D APR_USE_PTHREAD_SERIALIZE > -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT > -D APR_HAS_OTHER_CHILD > -D AP_HAVE_RELIABLE_PIPED_LOGS > -D DYNAMIC_MODULE_LIMIT=256 > -D HTTPD_ROOT="/etc/apache2" > -D SUEXEC_BIN="/usr/lib/apache2/suexec" > -D DEFAULT_PIDLOG="/var/run/apache2.pid" > -D DEFAULT_SCOREBOARD="logs/apache_runtime_status" > -D DEFAULT_ERRORLOG="logs/error_log" > -D AP_TYPES_CONFIG_FILE="mime.types" > -D SERVER_CONFIG_FILE="apache2.conf" > > And this loaded Modules... > core_module (static) > so_module (static) > watchdog_module (static) > http_module (static) > log_config_module (static) > logio_module (static) > version_module (static) > unixd_module (static) > access_compat_module (shared) > aclr_module (shared) > actions_module (shared) > alias_module (shared) > auth_basic_module (shared) > authn_core_module (shared) > authn_file_module (shared) > authz_core_module (shared) > authz_host_module (shared) > authz_user_module (shared) > autoindex_module (shared) > cgid_module (shared) > deflate_module (shared) > dir_module (shared) > env_module (shared) > fcgid_module (shared) > filter_module (shared) > headers_module (shared) > include_module (shared) > mime_module (shared) > mpm_event_module (shared) > negotiation_module (shared) > proxy_module (shared) > proxy_fcgi_module (shared) > proxy_http_module (shared) > proxy_wstunnel_module (shared) > remoteip_module (shared) > reqtimeout_module (shared) > rewrite_module (shared) > setenvif_module (shared) > socache_shmcb_module (shared) > ssl_module (shared) > status_module (shared) > suexec_module (shared) > unique_id_module (shared) > userdir_module (shared) > > > Thank's for your time. > > -- Marc Serra Organització i Sistemes -- <https://www.manxa.com> Manxa 1876, S.L. 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