Description of problem: The OpenShift 4.14 documentation on safe and unsafe sysctls does not list all the system-wide safe sysctls declared in the code, specifically net.ipv4.ip_local_reserved_ports, net.ipv4.tcp_keepalive_time, net.ipv4.tcp_fin_timeout, net.ipv4.tcp_keepalive_intvl, and net.ipv4.tcp_keepalive_probes are missing from the documentation.

Version-Release number of selected component (if applicable): OpenShift 4.14

How reproducible: Always

Steps to Reproduce:
1. Compare Table 1. System-wide safe sysctls in the OpenShift 4.14 documentation on safe and unsafe sysctls to the system-wide safe sysctls declared in the code

Actual results: List of system-wide safe sysctls in the documentation does not match the code.

Expected results: List of system-wide safe sysctls in the documentation should be the same as the code.

Additional info: None