Optimize memory usage for Apache and PHP-FPM, remove ioncube-loader

- Apache mpm_event: Reduced StartServers from 10 to 2, adjusted spare threads
  and worker limits for container environments
- PHP-FPM: Switched from static to dynamic process management with lower
  process counts (5 max children instead of 10)
- Removed php-ioncube-loader from PHP 8.0 installation
- Expected memory reduction: 60-70% in idle state while maintaining responsiveness

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

configs/default-index.conf

@@ -2,12 +2,12 @@ DirectoryIndex index.html index.htm index.php
 Alias "/ping" "/var/www/html"
 
 <IfModule mpm_event_module>
-        StartServers            10
-        MinSpareThreads         25
-        MaxSpareThreads         75
+        StartServers            2
+        MinSpareThreads         10
+        MaxSpareThreads         25
         ThreadLimit             64
         ThreadsPerChild         25
-        MaxRequestWorkers       150
-        ServerLimit             16
-        MaxConnectionsPerChild  500
+        MaxRequestWorkers       75
+        ServerLimit             3
+        MaxConnectionsPerChild  1000
 </IfModule>

scripts/create-php-config.sh

@@ -12,9 +12,12 @@ listen = /run/php-fpm/www.sock
 listen.owner = apache
 listen.group = apache
 
-pm = static
-pm.max_children = 10
-pm.max_requests = 150
+pm = dynamic
+pm.max_children = 5
+pm.start_servers = 2
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+pm.max_requests = 500
 
 slowlog = /etc/httpd/logs/error_log
 request_slowlog_timeout = 3s

scripts/install-php80.sh

@@ -2,5 +2,5 @@
 dnf module enable php:remi-8.0 -y
 dnf install -y php php-fpm php-mysqlnd php-xml php-pecl-zip php-sodium php-soap php-pecl-xmlrpc \
 php-pecl-redis5 php-pecl-memcached php-pecl-memcache php-pecl-ip2location php-pecl-imagick php-pecl-geoip \
-php-mysqlnd php-mbstring php-ioncube-loader php-intl php-gd libzip php-cli
+php-mysqlnd php-mbstring php-intl php-gd libzip php-cli
 exit 0