Re: Windows slow boot: contractor wanted

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Avi Kivity wrote:
> Richard Davies wrote:
> > Avi Kivity wrote:
> > > Richard Davies wrote:
> > > > I can trigger the slow boots without KSM and they have the same
> > > > profile, with _raw_spin_lock_irqsave and isolate_freepages_block at
> > > > the top.
> > > >
> > > > I reduced to 3x 20GB 8-core VMs on a 128GB host (rather than 3x 40GB
> > > > 8-core VMs), and haven't managed to get a really slow boot yet (>5
> > > > minutes). I'll post agan when I get one.
> > >
> > > I think you can go higher than that.  But 120GB on a 128GB host is
> > > pushing it.
> >
> > I've now triggered a very slow boot at 3x 36GB 8-core VMs on a 128GB
> > host (i.e. 108GB on a 128GB host).
> >
> > It has the same profile with _raw_spin_lock_irqsave and
> > isolate_freepages_block at the top.
>
> Then it's still memory starved.
>
> Please provide /proc/zoneinfo while this is happening.

Here are two copies at /proc/zoneinfo a minute or so apart during a
situation where there are 3x 36GB 8-core VMs on a 128GB host, with two of
the three VMs slow booting.


Node 0, zone      DMA
  pages free     3968
        min      3
        low      3
        high     4
        scanned  0
        spanned  4080
        present  3904
    nr_free_pages 3968
    nr_inactive_anon 0
    nr_active_anon 0
    nr_inactive_file 0
    nr_active_file 0
    nr_unevictable 0
    nr_mlock     0
    nr_anon_pages 0
    nr_mapped    0
    nr_file_pages 0
    nr_dirty     0
    nr_writeback 0
    nr_slab_reclaimable 0
    nr_slab_unreclaimable 0
    nr_page_table_pages 0
    nr_kernel_stack 0
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     0
    nr_dirtied   0
    nr_written   0
    numa_hit     0
    numa_miss    0
    numa_foreign 0
    numa_interleave 0
    numa_local   0
    numa_other   0
    nr_anon_transparent_hugepages 0
        protection: (0, 3502, 32230, 32230)
  pagesets
    cpu: 0
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 1
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 2
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 3
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 4
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 5
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 6
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 7
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 8
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 9
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 10
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 11
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 12
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 13
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 14
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 15
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
  all_unreclaimable: 1
  start_pfn:         16
  inactive_ratio:    1
Node 0, zone    DMA32
  pages free     29798
        min      917
        low      1146
        high     1375
        scanned  0
        spanned  1044480
        present  896720
    nr_free_pages 29798
    nr_inactive_anon 0
    nr_active_anon 817152
    nr_inactive_file 29243
    nr_active_file 574
    nr_unevictable 0
    nr_mlock     0
    nr_anon_pages 0
    nr_mapped    1
    nr_file_pages 29817
    nr_dirty     0
    nr_writeback 0
    nr_slab_reclaimable 26
    nr_slab_unreclaimable 2
    nr_page_table_pages 244
    nr_kernel_stack 0
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     0
    nr_dirtied   30546
    nr_written   30546
    numa_hit     42617
    numa_miss    124755
    numa_foreign 0
    numa_interleave 0
    numa_local   42023
    numa_other   125349
    nr_anon_transparent_hugepages 1596
        protection: (0, 0, 28728, 28728)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 5
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 9
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 10
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 14
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
  all_unreclaimable: 0
  start_pfn:         4096
  inactive_ratio:    5
Node 0, zone   Normal
  pages free     292707
        min      7524
        low      9405
        high     11286
        scanned  0
        spanned  7471104
        present  7354368
    nr_free_pages 292707
    nr_inactive_anon 281
    nr_active_anon 3024092
    nr_inactive_file 1824853
    nr_active_file 2050217
    nr_unevictable 22
    nr_mlock     22
    nr_anon_pages 5103
    nr_mapped    570
    nr_file_pages 3875107
    nr_dirty     1
    nr_writeback 0
    nr_slab_reclaimable 99328
    nr_slab_unreclaimable 2701
    nr_page_table_pages 8153
    nr_kernel_stack 127
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     8
    nr_dirtied   4910752
    nr_written   4910735
    numa_hit     11010852
    numa_miss    973848
    numa_foreign 6137099
    numa_interleave 14102
    numa_local   11003048
    numa_other   981652
    nr_anon_transparent_hugepages 5898
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 29
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 2
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 46
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 26
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 18
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 1
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         1048576
  inactive_ratio:    16
Node 1, zone   Normal
  pages free     23288
        min      8448
        low      10560
        high     12672
        scanned  0
        spanned  8388608
        present  8257536
    nr_free_pages 23288
    nr_inactive_anon 361430
    nr_active_anon 5925377
    nr_inactive_file 1779378
    nr_active_file 76158
    nr_unevictable 444
    nr_mlock     444
    nr_anon_pages 603
    nr_mapped    990
    nr_file_pages 1855911
    nr_dirty     3
    nr_writeback 0
    nr_slab_reclaimable 60961
    nr_slab_unreclaimable 1404
    nr_page_table_pages 10197
    nr_kernel_stack 22
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 97
    nr_shmem     5
    nr_dirtied   5000958
    nr_written   5000955
    numa_hit     4879358
    numa_miss    4315336
    numa_foreign 1710349
    numa_interleave 14052
    numa_local   4860081
    numa_other   4334613
    nr_anon_transparent_hugepages 12277
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 88
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 176
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 179
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         8519680
  inactive_ratio:    17
Node 2, zone   Normal
  pages free     11632
        min      8448
        low      10560
        high     12672
        scanned  3
        spanned  8388608
        present  8257536
    nr_free_pages 11632
    nr_inactive_anon 368719
    nr_active_anon 6009871
    nr_inactive_file 1721022
    nr_active_file 47969
    nr_unevictable 74
    nr_mlock     74
    nr_anon_pages 6741
    nr_mapped    1678
    nr_file_pages 1769100
    nr_dirty     3
    nr_writeback 0
    nr_slab_reclaimable 31690
    nr_slab_unreclaimable 1547
    nr_page_table_pages 13178
    nr_kernel_stack 52
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     5
    nr_dirtied   3264512
    nr_written   3264506
    numa_hit     3701723
    numa_miss    3141775
    numa_foreign 768925
    numa_interleave 14093
    numa_local   3685078
    numa_other   3158420
    nr_anon_transparent_hugepages 12446
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 2
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 172
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 47
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         16908288
  inactive_ratio:    17
Node 3, zone   Normal
  pages free     42611
        min      8448
        low      10560
        high     12672
        scanned  0
        spanned  8388608
        present  8257536
    nr_free_pages 42611
    nr_inactive_anon 273
    nr_active_anon 5728983
    nr_inactive_file 1787163
    nr_active_file 638839
    nr_unevictable 79
    nr_mlock     79
    nr_anon_pages 2091
    nr_mapped    670
    nr_file_pages 2426028
    nr_dirty     0
    nr_writeback 0
    nr_slab_reclaimable 27949
    nr_slab_unreclaimable 1417
    nr_page_table_pages 12372
    nr_kernel_stack 28
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     1
    nr_dirtied   2734460
    nr_written   2734448
    numa_hit     5026640
    numa_miss    1501721
    numa_foreign 1441062
    numa_interleave 14050
    numa_local   5005951
    numa_other   1522410
    nr_anon_transparent_hugepages 11186
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 14
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 31
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 38
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         25296896
  inactive_ratio:    17

==========================================================================

Node 0, zone      DMA
  pages free     3968
        min      3
        low      3
        high     4
        scanned  0
        spanned  4080
        present  3904
    nr_free_pages 3968
    nr_inactive_anon 0
    nr_active_anon 0
    nr_inactive_file 0
    nr_active_file 0
    nr_unevictable 0
    nr_mlock     0
    nr_anon_pages 0
    nr_mapped    0
    nr_file_pages 0
    nr_dirty     0
    nr_writeback 0
    nr_slab_reclaimable 0
    nr_slab_unreclaimable 0
    nr_page_table_pages 0
    nr_kernel_stack 0
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     0
    nr_dirtied   0
    nr_written   0
    numa_hit     0
    numa_miss    0
    numa_foreign 0
    numa_interleave 0
    numa_local   0
    numa_other   0
    nr_anon_transparent_hugepages 0
        protection: (0, 3502, 32230, 32230)
  pagesets
    cpu: 0
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 1
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 2
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 3
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 4
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 5
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 6
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 7
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 8
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 9
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 10
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 11
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 12
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 13
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 14
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
    cpu: 15
              count: 0
              high:  0
              batch: 1
  vm stats threshold: 10
  all_unreclaimable: 1
  start_pfn:         16
  inactive_ratio:    1
Node 0, zone    DMA32
  pages free     29798
        min      917
        low      1146
        high     1375
        scanned  0
        spanned  1044480
        present  896720
    nr_free_pages 29798
    nr_inactive_anon 0
    nr_active_anon 817152
    nr_inactive_file 29243
    nr_active_file 574
    nr_unevictable 0
    nr_mlock     0
    nr_anon_pages 0
    nr_mapped    1
    nr_file_pages 29817
    nr_dirty     0
    nr_writeback 0
    nr_slab_reclaimable 26
    nr_slab_unreclaimable 2
    nr_page_table_pages 244
    nr_kernel_stack 0
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     0
    nr_dirtied   30546
    nr_written   30546
    numa_hit     42617
    numa_miss    124755
    numa_foreign 0
    numa_interleave 0
    numa_local   42023
    numa_other   125349
    nr_anon_transparent_hugepages 1596
        protection: (0, 0, 28728, 28728)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 5
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 9
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 10
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 14
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 60
  all_unreclaimable: 0
  start_pfn:         4096
  inactive_ratio:    5
Node 0, zone   Normal
  pages free     140658
        min      7524
        low      9405
        high     11286
        scanned  0
        spanned  7471104
        present  7354368
    nr_free_pages 140658
    nr_inactive_anon 281
    nr_active_anon 3178381
    nr_inactive_file 1824810
    nr_active_file 2050331
    nr_unevictable 22
    nr_mlock     22
    nr_anon_pages 5790
    nr_mapped    570
    nr_file_pages 3875179
    nr_dirty     1
    nr_writeback 0
    nr_slab_reclaimable 97265
    nr_slab_unreclaimable 2756
    nr_page_table_pages 8369
    nr_kernel_stack 127
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 5
    nr_shmem     8
    nr_dirtied   4911092
    nr_written   4911074
    numa_hit     11018781
    numa_miss    975761
    numa_foreign 6137358
    numa_interleave 14102
    numa_local   11009945
    numa_other   984597
    nr_anon_transparent_hugepages 6197
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 31
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 48
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 1
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 17
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 3
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 1
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 1
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 11
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 1
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         1048576
  inactive_ratio:    16
Node 1, zone   Normal
  pages free     25982
        min      8448
        low      10560
        high     12672
        scanned  0
        spanned  8388608
        present  8257536
    nr_free_pages 25982
    nr_inactive_anon 361430
    nr_active_anon 5948303
    nr_inactive_file 1757767
    nr_active_file 76240
    nr_unevictable 444
    nr_mlock     444
    nr_anon_pages 1001
    nr_mapped    990
    nr_file_pages 1834319
    nr_dirty     2
    nr_writeback 0
    nr_slab_reclaimable 56778
    nr_slab_unreclaimable 1404
    nr_page_table_pages 10464
    nr_kernel_stack 22
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     5
    nr_dirtied   5001855
    nr_written   5001853
    numa_hit     4882365
    numa_miss    4315400
    numa_foreign 1711246
    numa_interleave 14052
    numa_local   4861540
    numa_other   4336225
    nr_anon_transparent_hugepages 12322
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 29
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 74
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 120
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 27
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         8519680
  inactive_ratio:    17
Node 2, zone   Normal
  pages free     8514
        min      8448
        low      10560
        high     12672
        scanned  0
        spanned  8388608
        present  8257536
    nr_free_pages 8514
    nr_inactive_anon 385103
    nr_active_anon 6307975
    nr_inactive_file 1409493
    nr_active_file 48031
    nr_unevictable 74
    nr_mlock     74
    nr_anon_pages 6866
    nr_mapped    1678
    nr_file_pages 1457589
    nr_dirty     3
    nr_writeback 0
    nr_slab_reclaimable 31690
    nr_slab_unreclaimable 1537
    nr_page_table_pages 13296
    nr_kernel_stack 52
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     5
    nr_dirtied   3264794
    nr_written   3264788
    numa_hit     3704905
    numa_miss    3143298
    numa_foreign 774847
    numa_interleave 14093
    numa_local   3688103
    numa_other   3160100
    nr_anon_transparent_hugepages 13051
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 175
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 170
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 8
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 30
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 4
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         16908288
  inactive_ratio:    17
Node 3, zone   Normal
  pages free     42068
        min      8448
        low      10560
        high     12672
        scanned  0
        spanned  8388608
        present  8257536
    nr_free_pages 42068
    nr_inactive_anon 273
    nr_active_anon 5729807
    nr_inactive_file 1787193
    nr_active_file 638901
    nr_unevictable 79
    nr_mlock     79
    nr_anon_pages 2930
    nr_mapped    670
    nr_file_pages 2426099
    nr_dirty     1
    nr_writeback 0
    nr_slab_reclaimable 27153
    nr_slab_unreclaimable 1453
    nr_page_table_pages 12710
    nr_kernel_stack 27
    nr_unstable  0
    nr_bounce    0
    nr_vmscan_write 0
    nr_vmscan_immediate_reclaim 0
    nr_writeback_temp 0
    nr_isolated_anon 0
    nr_isolated_file 0
    nr_shmem     1
    nr_dirtied   2734473
    nr_written   2734460
    numa_hit     5030446
    numa_miss    1506319
    numa_foreign 1442082
    numa_interleave 14050
    numa_local   5008209
    numa_other   1528556
    nr_anon_transparent_hugepages 11186
        protection: (0, 0, 0, 0)
  pagesets
    cpu: 0
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 1
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 2
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 3
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 4
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 5
              count: 9
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 6
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 7
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 8
              count: 29
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 9
              count: 31
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 10
              count: 33
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 11
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 12
              count: 31
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 13
              count: 25
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 14
              count: 50
              high:  186
              batch: 31
  vm stats threshold: 90
    cpu: 15
              count: 0
              high:  186
              batch: 31
  vm stats threshold: 90
  all_unreclaimable: 0
  start_pfn:         25296896
  inactive_ratio:    17
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