I've read several of the posts here on CPU usage and memory usage under linux. However, I still have a few questions.
1) My memory usage (as reported by trixbox under "System Status" page) is at about 89% at idle. 43% to Kernel + Applications, 25% to Buffers, and 21% to Cache. I realize this is normal for linux, however, I've noticed that my "Disk Swap" has been slowly creeping up, now it's at 4%. Is the system using the swap space normal?
2) Sometime in the last couple days my CPU usage (under PBX Settings) has gone to 100% at idle. However, if I run top from the command line it doesn't appear that anything is putting that load on the CPU. That is if I am reading top correctly, almost every thing has a 0 in the %cpu column and the "CPU" line at the top of the screen reads 0.5%us, 0.5%sy, 0.0%ni, 99.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st.
The system has been up for 130 days at this point, and I'd hate to have to restart it if this is just a trixbox reporting error. Any suggestions?
Member Since:
2009-12-17