I am using openser + mediaproxy. From the top, I found the the CPU usage is increased when the number of sessions increased. When the system handling 30 current sessions, the CPU usage is occupied by python on 80%. When the system handling 40 current sessions, the CPU usage is occupied by python over 90% and the system is hanged somehow. As I know, mediaproxy is written by python. That's mean mediaproxy uses much CPU resource for handling RTP session. Is it the real case of using mediaproxy? If I want to handle more RTP session, what can I do (use rtpproxy)?

Thanks!