sar, vmstat , iostat

From: Gayani Jayawardena (gayani.jayawardena@abs.gov.au)
Date: Tue Nov 25 2003 - 00:47:41 EST


Hi Gurus,

Disk and memory stats with time stamp

1. Total disk idle time(%)
     I'm after total disk idle time not individual disks.

     I found sar and iostat where they provide on individual level, but I'm
interested in totals.

2. Free physical memory, I'm bit confused with the two figures 33627952 and
4007196 ??, which one is correct

     vmstat 1 5
      procs memory page disk faults cpu
     r b w swap free re mf pi po fr de sr m1 m1 m1 m2 in sy cs us
syid
      0 0 0 33486144 33627952 11 83 17 0 0 0 0 0 0 0 0 448 2204 2410 3 2
95
      0 0 0 33151168 33660920 0 6 0 0 0 0 0 0 0 0 0 306 1205 1941 4 6
90
      0 0 0 33151168 33660920 0 0 0 0 0 0 0 0 0 0 0 269 2024 2096 0 0
100
      0 0 0 33151168 33660920 0 0 0 0 0 0 0 0 0 0 0 249 2830 2258 0 0
100
      0 0 0 33151168 33660920 0 0 0 0 0 0 0 0 0 0 0 278 1275 2016 0 0
100

     sar -r 1 5

     SunOS yab 5.8 Generic_108528-21 sun4u 11/25/03

     16:25:48 freemem freeswap
     16:25:49 4007196 63144369
     16:25:50 4125054 65001554
     16:25:51 4085000 64370394
     16:25:52 4125049 65001476
     16:25:53 4084909 64363978

     Average 4084984 64369139

3. vmstat I couldn't find a switch to collect the data with the timestamp an
suggestions

NOTE:
      O/S - Solaris 8

Any help/suggestions on this would be greatly appreciated

Thanks

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