do sending HUP signal or NEWNYM in telnet restart my relay and affect the uptime?

I run 2 tor relays, I also host something on one relay that use the tor network for watching youtube while not being tracked, sometimes the exit ip my relay connected to is flagged by google so I have to wait for a while for ip to change to continue use, the only fast solution I can think is to send a HUP signal to tor, which can change the circuit, or NEWNYM via telnet, do the solution I mentioned affect my relay uptime?