/var/lib/pcp/testsuite/src/iostat-z is in pcp-testsuite 3.8.12ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | Linux 2.6.32-23-generic (bozo) 27/07/10 _i686_ (1 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
3.30 0.09 0.94 0.53 0.00 95.14
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 0.53 8.90 7.79 19412391 16992325
sdb 1.39 26.73 9.03 58302910 19688352
scd0 0.00 0.01 0.00 21528 0
avg-cpu: %user %nice %system %iowait %steal %idle
1.00 0.00 0.67 0.00 0.00 98.33
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 2.67 0.00 37.33 0 112
sdb 0.33 2.67 0.00 8 0
avg-cpu: %user %nice %system %iowait %steal %idle
1.00 0.00 0.67 0.00 0.00 98.33
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sdb 1.00 0.00 24.00 0 72
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