Disable mpm_prefork dan npm_worker
sudo a2dismod mpm_prefork
sudo a2dismod mpm_worker
Enable mpm_event
sudo a2enmod mpm_event
Restart apache
sudo systemctl restart apache2
Buka File di /etc/apache2/mods-available/mpm_event.conf
Atur configurasi seperi di bawah ini, setelah itu restart apache2
<IfModule mpm_event_module>
        StartServers                4
        MinSpareThreads         25
        MaxSpareThreads        75
        ThreadLimit                64
        ThreadsPerChild          25
        MaxRequestWorkers    800
        ServerLimit                32
        MaxConnectionsPerChild  10000
</IfModule>