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| SUN Solaris The Solaris Operating System, usually known simply as Solaris, is a free Unix-based operating system introduced by Sun Microsystems . |
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pswch/s too high
Hello Unix gurus,
I have a Solaris 8 system on which since last few days we are noticing 0% idle state. When I checked with sar utility, I saw that process switching is very high. The output of sar -w is pasted below: sar -w 3 20 SunOS bdspb306 5.8 Generic_108528-18 sun4u 06/24/08 09:38:59 swpin/s bswin/s swpot/s bswot/s pswch/s 09:39:03 0.00 0.0 0.00 0.0 384 09:39:06 0.00 0.0 0.00 0.0 267 09:39:09 0.00 0.0 0.00 0.0 783 09:39:12 0.00 0.0 0.00 0.0 2015 09:39:15 0.00 0.0 0.00 0.0 2015 09:39:18 0.00 0.0 0.00 0.0 19752 09:39:22 0.00 0.0 0.00 0.0 77679 09:39:28 0.00 0.0 0.00 0.0 84592 09:39:32 0.00 0.0 0.00 0.0 84225 09:39:35 0.00 0.0 0.00 0.0 18518 09:39:39 0.00 0.0 0.00 0.0 71570 09:39:49 0.00 0.0 0.00 0.0 85130 09:39:53 0.00 0.0 0.00 0.0 82919 09:39:56 0.00 0.0 0.00 0.0 83358 09:40:06 0.00 0.0 0.00 0.0 84444 09:40:13 0.00 0.0 0.00 0.0 95250 09:40:17 0.00 0.0 0.00 0.0 78319 09:40:20 0.00 0.0 0.00 0.0 84644 09:40:24 0.00 0.0 0.00 0.0 84911 09:40:33 0.00 0.0 0.00 0.0 84630 Average 0.00 0.0 0.00 0.0 66131 I am not sure if it has to do with any mis-configured kernal parameter. Please help me. Let me know in case you need anything else from system for more analysis. Thanks a ton, Akash |
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