This high CPU usage might come from the Homeland feature of RDS-Knight, and/or its log writing process.
- Check if Homeland service log is disabled by setting "Enable Homeland service log" to "Disabled" in RDS-Knight: Settings > Advanced > Logs
- If this was already disabled, or doesn't fix the high CPU usage issue, disable the Homeland Feature, wait 2-3 mins before checking CPU usage, and check if this decrease the CPU.
To disable the "Homeland" feature in RDS-Knight, you can simply click on "Allow connections from anywhere" in the "Homeland" tab in RDS-Knight.
Please report to the Support Team by creating a ticket.