varnish storage tuning
Mike Perham
mperham at onespot.com
Thu Jun 11 19:09:45 CEST 2009
We're using Varnish and finding that Linux runs the OOM killer on the large
varnish child process every few days. I'm not sure what's causing the
memory to grow but now I want to tune it so that I know configuration is not
an issue.
The default config we were using was 10MB. We're using a small 32-bit EC2
instance (Linux 2.6.21.7-2.fc8xen) with 1.75G of RAM and 10GB of disk so I
changed the storage specification to
"file,/var/lib/varnish/varnish_storage.bin,1500M". I'd like to be able give
varnish 8GB of disk but it complains about sizes larger than 2GB. 32-bit
limitation?
Side note: I couldn't find any good doc on the various command line
parameters for varnishd. The 2.0.4 src only contains a man page for vcl.
It would be nice to see a man page for varnishd and its options.
We are using purge_url heavily as we update documents - this shouldn't cause
unchecked grow though, right? We aren't using regexps to purge.
Attached is the /var/log/messages output from the oom-killer and here's a
few lines for the lazy. I can't grok the output.
Jun 11 15:35:02 (none) kernel: varnishd invoked oom-killer:
gfp_mask=0x201d2, order=0, oomkilladj=0
[...snip...]
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 94
Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26
Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213349 inactive:210447 dirty:0
writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23
pagetables:1493 bounce:13
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB
high:5160kB active:355572kB inactive:346580kB present:739644kB
pages_scanned:1108980 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB
high:2824kB active:497824kB inactive:495208kB present:995688kB
pages_scanned:1537436 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB
23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB
1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find
572160/581746, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
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Jun 11 15:35:02 (none) kernel: printk: 98 messages suppressed.
Jun 11 15:35:02 (none) kernel: varnishd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c104d170>] delayacct_end+0x70/0x77
Jun 11 15:35:02 (none) kernel: [<c10522d1>] sync_page+0x0/0x3b
Jun 11 15:35:02 (none) kernel: [<c104d25e>] __delayacct_blkio_end+0x5b/0x5e
Jun 11 15:35:02 (none) kernel: [<c1200d7a>] __wait_on_bit_lock+0x4b/0x52
Jun 11 15:35:02 (none) kernel: [<c10522c3>] __lock_page+0x58/0x5e
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c11998cc>] move_addr_to_user+0x50/0x68
Jun 11 15:35:02 (none) kernel: [<c1070747>] fd_install+0x1e/0x47
Jun 11 15:35:02 (none) kernel: [<c11defe1>] inet_getname+0x0/0x7d
Jun 11 15:35:02 (none) kernel: [<c1199f0e>] sys_accept+0x197/0x1d5
Jun 11 15:35:02 (none) kernel: [<c1201837>] rwsem_down_read_failed+0x1a/0x23
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c119a022>] sys_socketcall+0xd6/0x261
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 94 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213349 inactive:210447 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:13
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355572kB inactive:346580kB present:739644kB pages_scanned:1108980 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497824kB inactive:495208kB present:995688kB pages_scanned:1537436 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581746, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 233 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: dd invoked oom-killer: gfp_mask=0x200d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<ee0248fe>] do_blkif_request+0x36f/0x377 [xenblk]
Jun 11 15:35:02 (none) kernel: [<c1068069>] read_swap_cache_async+0x2f/0xac
Jun 11 15:35:02 (none) kernel: [<c105c4bf>] swapin_readahead+0x3a/0x58
Jun 11 15:35:02 (none) kernel: [<c106061e>] __handle_mm_fault+0xb6c/0x1146
Jun 11 15:35:02 (none) kernel: [<c10071ab>] do_IRQ+0xbd/0xd2
Jun 11 15:35:02 (none) kernel: [<c114f086>] evtchn_do_upcall+0x82/0xdb
Jun 11 15:35:02 (none) kernel: [<c100585e>] hypervisor_callback+0x46/0x4e
Jun 11 15:35:02 (none) kernel: [<c10bb153>] avc_has_perm+0x4e/0x58
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c10bb7ec>] task_has_capability+0x56/0x5e
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: [<c1024636>] do_syslog+0x14c/0x37a
Jun 11 15:35:02 (none) kernel: [<c10342a9>] autoremove_wake_function+0x0/0x35
Jun 11 15:35:02 (none) kernel: [<c10a5e1a>] kmsg_read+0x0/0x36
Jun 11 15:35:02 (none) kernel: [<c1072548>] vfs_read+0xa6/0x152
Jun 11 15:35:02 (none) kernel: [<c107299e>] sys_read+0x41/0x67
Jun 11 15:35:02 (none) kernel: [<c1005688>] syscall_call+0x7/0xb
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 94 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213365 inactive:210425 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:13
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355652kB inactive:346500kB present:739644kB pages_scanned:1109088 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497808kB inactive:495200kB present:995688kB pages_scanned:1537562 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 233 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: varnishd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10278d6>] getnstimeofday+0xd/0x21
Jun 11 15:35:02 (none) kernel: [<c1036c79>] ktime_get_ts+0x16/0x44
Jun 11 15:35:02 (none) kernel: [<c104d170>] delayacct_end+0x70/0x77
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c10522c3>] __lock_page+0x58/0x5e
Jun 11 15:35:02 (none) kernel: [<c1330a08>] mon_text_init+0x1/0x3f
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c106294f>] find_extend_vma+0x12/0x49
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c101dbc6>] __activate_task+0x1c/0x29
Jun 11 15:35:02 (none) kernel: [<c101ee8d>] try_to_wake_up+0x344/0x34e
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c1063f6b>] do_mmap_pgoff+0x303/0x6ec
Jun 11 15:35:02 (none) kernel: [<c10e2abd>] rwsem_wake+0xed/0xf8
Jun 11 15:35:02 (none) kernel: [<c12018ba>] call_rwsem_wake+0xa/0xc
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 100 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213365 inactive:210425 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355652kB inactive:346500kB present:739644kB pages_scanned:1109088 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497808kB inactive:495200kB present:995688kB pages_scanned:1537562 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: dd invoked oom-killer: gfp_mask=0x200d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<ee0248fe>] do_blkif_request+0x36f/0x377 [xenblk]
Jun 11 15:35:02 (none) kernel: [<c1068069>] read_swap_cache_async+0x2f/0xac
Jun 11 15:35:02 (none) kernel: [<c105c4bf>] swapin_readahead+0x3a/0x58
Jun 11 15:35:02 (none) kernel: [<c106061e>] __handle_mm_fault+0xb6c/0x1146
Jun 11 15:35:02 (none) kernel: [<c10071ab>] do_IRQ+0xbd/0xd2
Jun 11 15:35:02 (none) kernel: [<c114f086>] evtchn_do_upcall+0x82/0xdb
Jun 11 15:35:02 (none) kernel: [<c100585e>] hypervisor_callback+0x46/0x4e
Jun 11 15:35:02 (none) kernel: [<c10bb153>] avc_has_perm+0x4e/0x58
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c10bb7ec>] task_has_capability+0x56/0x5e
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: [<c1024636>] do_syslog+0x14c/0x37a
Jun 11 15:35:02 (none) kernel: [<c10342a9>] autoremove_wake_function+0x0/0x35
Jun 11 15:35:02 (none) kernel: [<c10a5e1a>] kmsg_read+0x0/0x36
Jun 11 15:35:02 (none) kernel: [<c1072548>] vfs_read+0xa6/0x152
Jun 11 15:35:02 (none) kernel: [<c107299e>] sys_read+0x41/0x67
Jun 11 15:35:02 (none) kernel: [<c1005688>] syscall_call+0x7/0xb
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213387 inactive:210403 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355732kB inactive:346420kB present:739644kB pages_scanned:1109196 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497816kB inactive:495192kB present:995688kB pages_scanned:1537688 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: dd invoked oom-killer: gfp_mask=0x200d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<ee0248fe>] do_blkif_request+0x36f/0x377 [xenblk]
Jun 11 15:35:02 (none) kernel: [<c1068069>] read_swap_cache_async+0x2f/0xac
Jun 11 15:35:02 (none) kernel: [<c105c4bf>] swapin_readahead+0x3a/0x58
Jun 11 15:35:02 (none) kernel: [<c106061e>] __handle_mm_fault+0xb6c/0x1146
Jun 11 15:35:02 (none) kernel: [<c10071ab>] do_IRQ+0xbd/0xd2
Jun 11 15:35:02 (none) kernel: [<c114f086>] evtchn_do_upcall+0x82/0xdb
Jun 11 15:35:02 (none) kernel: [<c100585e>] hypervisor_callback+0x46/0x4e
Jun 11 15:35:02 (none) kernel: [<c10bb153>] avc_has_perm+0x4e/0x58
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c10bb7ec>] task_has_capability+0x56/0x5e
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: [<c1024636>] do_syslog+0x14c/0x37a
Jun 11 15:35:02 (none) kernel: [<c10342a9>] autoremove_wake_function+0x0/0x35
Jun 11 15:35:02 (none) kernel: [<c10a5e1a>] kmsg_read+0x0/0x36
Jun 11 15:35:02 (none) kernel: [<c1072548>] vfs_read+0xa6/0x152
Jun 11 15:35:02 (none) kernel: [<c107299e>] sys_read+0x41/0x67
Jun 11 15:35:02 (none) kernel: [<c1005688>] syscall_call+0x7/0xb
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213435 inactive:210355 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355812kB inactive:346340kB present:739644kB pages_scanned:1109304 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497928kB inactive:495080kB present:995688kB pages_scanned:1559894 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: varnishd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10278d6>] getnstimeofday+0xd/0x21
Jun 11 15:35:02 (none) kernel: [<c1036c79>] ktime_get_ts+0x16/0x44
Jun 11 15:35:02 (none) kernel: [<c104d170>] delayacct_end+0x70/0x77
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c10522c3>] __lock_page+0x58/0x5e
Jun 11 15:35:02 (none) kernel: [<c1330a08>] mon_text_init+0x1/0x3f
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c106294f>] find_extend_vma+0x12/0x49
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c101dbc6>] __activate_task+0x1c/0x29
Jun 11 15:35:02 (none) kernel: [<c101ee8d>] try_to_wake_up+0x344/0x34e
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c1063f6b>] do_mmap_pgoff+0x303/0x6ec
Jun 11 15:35:02 (none) kernel: [<c10e2abd>] rwsem_wake+0xed/0xf8
Jun 11 15:35:02 (none) kernel: [<c12018ba>] call_rwsem_wake+0xa/0xc
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213457 inactive:210333 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355892kB inactive:346260kB present:739644kB pages_scanned:1109412 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497936kB inactive:495072kB present:995688kB pages_scanned:1560020 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: haproxy invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c119ab97>] sk_reset_timer+0xc/0x16
Jun 11 15:35:02 (none) kernel: [<c11d12f0>] tcp_connect+0x32b/0x335
Jun 11 15:35:02 (none) kernel: [<c11d4bdb>] tcp_v4_connect+0x531/0x650
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c11997b1>] sys_connect+0x82/0xad
Jun 11 15:35:02 (none) kernel: [<c1201b90>] _spin_lock_bh+0x8/0x18
Jun 11 15:35:02 (none) kernel: [<c119aa46>] release_sock+0x12/0x9d
Jun 11 15:35:02 (none) kernel: [<c11c581c>] tcp_setsockopt+0x324/0x33c
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c119a46c>] sock_common_setsockopt+0x1d/0x22
Jun 11 15:35:02 (none) kernel: [<c1199ff8>] sys_socketcall+0xac/0x261
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213457 inactive:210333 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355892kB inactive:346260kB present:739644kB pages_scanned:1109412 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497936kB inactive:495072kB present:995688kB pages_scanned:1560020 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: varnishd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10278d6>] getnstimeofday+0xd/0x21
Jun 11 15:35:02 (none) kernel: [<c1036c79>] ktime_get_ts+0x16/0x44
Jun 11 15:35:02 (none) kernel: [<c104d170>] delayacct_end+0x70/0x77
Jun 11 15:35:02 (none) kernel: [<c13309c0>] mon_init+0x47/0x8e
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c10522c3>] __lock_page+0x58/0x5e
Jun 11 15:35:02 (none) kernel: [<c1330a08>] mon_text_init+0x1/0x3f
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c106294f>] find_extend_vma+0x12/0x49
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c101dbc6>] __activate_task+0x1c/0x29
Jun 11 15:35:02 (none) kernel: [<c101ee8d>] try_to_wake_up+0x344/0x34e
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c1063f6b>] do_mmap_pgoff+0x303/0x6ec
Jun 11 15:35:02 (none) kernel: [<c10e2abd>] rwsem_wake+0xed/0xf8
Jun 11 15:35:02 (none) kernel: [<c12018ba>] call_rwsem_wake+0xa/0xc
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213479 inactive:210311 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:355972kB inactive:346180kB present:739644kB pages_scanned:1109520 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497944kB inactive:495064kB present:995688kB pages_scanned:1560146 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: dd invoked oom-killer: gfp_mask=0x200d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<ee0248fe>] do_blkif_request+0x36f/0x377 [xenblk]
Jun 11 15:35:02 (none) kernel: [<c1068069>] read_swap_cache_async+0x2f/0xac
Jun 11 15:35:02 (none) kernel: [<c105c4bf>] swapin_readahead+0x3a/0x58
Jun 11 15:35:02 (none) kernel: [<c106061e>] __handle_mm_fault+0xb6c/0x1146
Jun 11 15:35:02 (none) kernel: [<c10071ab>] do_IRQ+0xbd/0xd2
Jun 11 15:35:02 (none) kernel: [<c114f086>] evtchn_do_upcall+0x82/0xdb
Jun 11 15:35:02 (none) kernel: [<c100585e>] hypervisor_callback+0x46/0x4e
Jun 11 15:35:02 (none) kernel: [<c10bb153>] avc_has_perm+0x4e/0x58
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c101d85c>] dequeue_task+0x13/0x26
Jun 11 15:35:02 (none) kernel: [<c12004fa>] __sched_text_start+0x762/0x83f
Jun 11 15:35:02 (none) kernel: [<c10bb7ec>] task_has_capability+0x56/0x5e
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: [<c1024636>] do_syslog+0x14c/0x37a
Jun 11 15:35:02 (none) kernel: [<c10342a9>] autoremove_wake_function+0x0/0x35
Jun 11 15:35:02 (none) kernel: [<c10a5e1a>] kmsg_read+0x0/0x36
Jun 11 15:35:02 (none) kernel: [<c1072548>] vfs_read+0xa6/0x152
Jun 11 15:35:02 (none) kernel: [<c107299e>] sys_read+0x41/0x67
Jun 11 15:35:02 (none) kernel: [<c1005688>] syscall_call+0x7/0xb
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213501 inactive:210289 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:356052kB inactive:346100kB present:739644kB pages_scanned:1109628 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497952kB inactive:495056kB present:995688kB pages_scanned:1560272 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) kernel: haproxy invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jun 11 15:35:02 (none) kernel: [<c105518c>] out_of_memory+0x69/0x185
Jun 11 15:35:02 (none) kernel: [<c105672c>] __alloc_pages+0x220/0x2aa
Jun 11 15:35:02 (none) kernel: [<c1057bcf>] __do_page_cache_readahead+0xe2/0x202
Jun 11 15:35:02 (none) kernel: [<c119ab97>] sk_reset_timer+0xc/0x16
Jun 11 15:35:02 (none) kernel: [<c11d12f0>] tcp_connect+0x32b/0x335
Jun 11 15:35:02 (none) kernel: [<c11d4bdb>] tcp_v4_connect+0x531/0x650
Jun 11 15:35:02 (none) kernel: [<c10545ea>] filemap_nopage+0x14d/0x319
Jun 11 15:35:02 (none) kernel: [<c105fdc1>] __handle_mm_fault+0x30f/0x1146
Jun 11 15:35:02 (none) kernel: [<c11997b1>] sys_connect+0x82/0xad
Jun 11 15:35:02 (none) kernel: [<c1201b90>] _spin_lock_bh+0x8/0x18
Jun 11 15:35:02 (none) kernel: [<c119aa46>] release_sock+0x12/0x9d
Jun 11 15:35:02 (none) kernel: [<c11c581c>] tcp_setsockopt+0x324/0x33c
Jun 11 15:35:02 (none) kernel: [<c120383a>] do_page_fault+0x72d/0xc24
Jun 11 15:35:02 (none) kernel: [<c119a46c>] sock_common_setsockopt+0x1d/0x22
Jun 11 15:35:02 (none) kernel: [<c1199ff8>] sys_socketcall+0xac/0x261
Jun 11 15:35:02 (none) kernel: [<c120310d>] do_page_fault+0x0/0xc24
Jun 11 15:35:02 (none) kernel: [<c1201eb5>] error_code+0x35/0x3c
Jun 11 15:35:02 (none) kernel: =======================
Jun 11 15:35:02 (none) kernel: Mem-info:
Jun 11 15:35:02 (none) kernel: DMA per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 101 Cold: hi: 62, btch: 15 usd: 60
Jun 11 15:35:02 (none) kernel: HighMem per-cpu:
Jun 11 15:35:02 (none) kernel: CPU 0: Hot: hi: 186, btch: 31 usd: 26 Cold: hi: 62, btch: 15 usd: 14
Jun 11 15:35:02 (none) kernel: Active:213523 inactive:210267 dirty:0 writeback:0 unstable:0
Jun 11 15:35:02 (none) kernel: free:1957 slab:1078 mapped:23 pagetables:1493 bounce:0
Jun 11 15:35:02 (none) kernel: DMA free:7324kB min:3440kB low:4300kB high:5160kB active:356132kB inactive:346020kB present:739644kB pages_scanned:1109736 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 972
Jun 11 15:35:02 (none) kernel: HighMem free:504kB min:512kB low:1668kB high:2824kB active:497960kB inactive:495048kB present:995688kB pages_scanned:1560398 all_unreclaimable? yes
Jun 11 15:35:02 (none) kernel: lowmem_reserve[]: 0 0 0
Jun 11 15:35:02 (none) kernel: DMA: 11*4kB 10*8kB 42*16kB 12*32kB 2*64kB 23*128kB 2*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 7324kB
Jun 11 15:35:02 (none) kernel: HighMem: 1*4kB 6*8kB 4*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 500kB
Jun 11 15:35:02 (none) kernel: Swap cache: add 1563900, delete 1563890, find 572160/581747, race 3+9
Jun 11 15:35:02 (none) kernel: Free swap = 0kB
Jun 11 15:35:02 (none) kernel: Total swap = 917496kB
Jun 11 15:35:02 (none) kernel: Free swap: 0kB
Jun 11 15:35:02 (none) kernel: 437248 pages of RAM
Jun 11 15:35:02 (none) kernel: 250882 pages of HIGHMEM
Jun 11 15:35:02 (none) kernel: 5414 reserved pages
Jun 11 15:35:02 (none) kernel: 235 pages shared
Jun 11 15:35:02 (none) kernel: 10 pages swap cached
Jun 11 15:35:02 (none) kernel: 0 pages dirty
Jun 11 15:35:02 (none) kernel: 0 pages writeback
Jun 11 15:35:02 (none) kernel: 23 pages mapped
Jun 11 15:35:02 (none) kernel: 1078 pages slab
Jun 11 15:35:02 (none) kernel: 1493 pages pagetables
Jun 11 15:35:02 (none) varnishd[17785]: Child (30377) died signal=9
Jun 11 15:35:02 (none) varnishd[17785]: child (22753) Started
Jun 11 15:35:02 (none) varnishd[17785]: Child (22753) said Closed fds: 4 5 6 9 10 12 13
Jun 11 15:35:02 (none) varnishd[17785]: Child (22753) said Child starts
Jun 11 15:35:02 (none) varnishd[17785]: Child (22753) said managed to mmap 10240000 bytes of 10240000
Jun 11 15:35:02 (none) varnishd[17785]: Child (22753) said Ready
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