Setting up Kyte

Run the following as part of the start up script or in your EC2 Amazon Linxu 2023 instance.

curl -sSL https://raw.githubusercontent.com/keyqcloud/kyte-ec2-init/main/ec2init.sh | bash

OPcache

Recommended settings to change or enable

zend_extension=opcache
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.huge_code_pages=1

See details: https://www.php.net/manual/en/opcache.installation.php#opcache.installation.recommended

APM

Move the kyte_apm.service file to /etc/systemd/system/kyte_apm.service

Move the kyte_apm.timer file to /etc/systemd/system/kyte_apm.timer

Reload deamons

sudo systemctl daemon-reload

Enable and start timer for apm

sudo systemctl enable kyte_apm.timer
sudo systemctl start kyte_apm.timer

To check the status

sudo systemctl status kyte_apm.timer

To test that the apm is working, install stress

sudo dnf install stress -y

To test CPU load

stress --cpu 8 --timeout 120

To test memory load (set the size to more than 65% of the provisioned RAM)

stress --vm 1 --vm-bytes 1G --timeout 120