How to filter the network traffic based on the systemd sshd service in Red Hat Enterprise Linux 7

Solution Unverified - Updated 2021-02-16T01:41:07+00:00 -

Issue

I wanted to filter the network traffic based on the systemd service.
It is possible in RHEL8 with cgroup v2 by using --path option of iptables.
How can I do the similar thing in RHEL7 with cgroup v1?

Red Hat Enterprise Linux 7 (RHEL7)

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