From: Marco Gaiarin <gaio@lilliput.linux.it>
To: Victor Rodriguez <vrodriguez@soltecsis.com>, Roland <devzero@web.de>
Cc: Proxmox VE user list <pve-user@lists.proxmox.com>
Subject: Re: [PVE-User] A less aggressive OOM?
Date: Tue, 8 Jul 2025 18:31:41 +0200 [thread overview]
Message-ID: <aG1H7cXY2ojOb8Ce@sv.lnf.it> (raw)
In-Reply-To: <6b15b452-0fc6-41ee-a1f7-34cd7943ab38@web.de> <ca945425-468e-4e24-9955-370c702a00d1@soltecsis.com>
Mandi! Victor Rodriguez
In chel di` si favelave...
> I would start by analyzing the memory status at the time of the OOM. There
> should be a some lines in journal/syslog were the kernel writes what the
> memory looked like and you can figure out why it had to kill a process.
This is the full OOM log:
Jul 4 20:00:12 pppve1 kernel: [3375931.660119] kvm invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
Jul 4 20:00:12 pppve1 kernel: [3375931.669158] CPU: 1 PID: 4088 Comm: kvm Tainted: P O 6.8.12-10-pve #1
Jul 4 20:00:12 pppve1 kernel: [3375931.677778] Hardware name: Dell Inc. PowerEdge T440/021KCD, BIOS 2.24.0 04/02/2025
Jul 4 20:00:12 pppve1 kernel: [3375931.686211] Call Trace:
Jul 4 20:00:12 pppve1 kernel: [3375931.689504] <TASK>
Jul 4 20:00:12 pppve1 kernel: [3375931.692428] dump_stack_lvl+0x76/0xa0
Jul 4 20:00:12 pppve1 kernel: [3375931.696915] dump_stack+0x10/0x20
Jul 4 20:00:12 pppve1 kernel: [3375931.701057] dump_header+0x47/0x1f0
Jul 4 20:00:12 pppve1 kernel: [3375931.705358] oom_kill_process+0x110/0x240
Jul 4 20:00:12 pppve1 kernel: [3375931.710169] out_of_memory+0x26e/0x560
Jul 4 20:00:12 pppve1 kernel: [3375931.714707] __alloc_pages+0x10ce/0x1320
Jul 4 20:00:12 pppve1 kernel: [3375931.719422] alloc_pages_mpol+0x91/0x1f0
Jul 4 20:00:12 pppve1 kernel: [3375931.724136] alloc_pages+0x54/0xb0
Jul 4 20:00:12 pppve1 kernel: [3375931.728320] __get_free_pages+0x11/0x50
Jul 4 20:00:12 pppve1 kernel: [3375931.732938] __pollwait+0x9e/0xe0
Jul 4 20:00:12 pppve1 kernel: [3375931.737015] eventfd_poll+0x2c/0x70
Jul 4 20:00:12 pppve1 kernel: [3375931.741261] do_sys_poll+0x2f4/0x610
Jul 4 20:00:12 pppve1 kernel: [3375931.745587] ? __pfx___pollwait+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.750332] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.754900] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.759463] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.764011] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.768617] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.773165] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.777688] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.782156] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.786622] ? __pfx_pollwake+0x10/0x10
Jul 4 20:00:12 pppve1 kernel: [3375931.791111] __x64_sys_ppoll+0xde/0x170
Jul 4 20:00:12 pppve1 kernel: [3375931.795656] x64_sys_call+0x1818/0x2480
Jul 4 20:00:12 pppve1 kernel: [3375931.800193] do_syscall_64+0x81/0x170
Jul 4 20:00:12 pppve1 kernel: [3375931.804485] ? __x64_sys_ppoll+0xf2/0x170
Jul 4 20:00:12 pppve1 kernel: [3375931.809100] ? syscall_exit_to_user_mode+0x86/0x260
Jul 4 20:00:12 pppve1 kernel: [3375931.814566] ? do_syscall_64+0x8d/0x170
Jul 4 20:00:12 pppve1 kernel: [3375931.818979] ? syscall_exit_to_user_mode+0x86/0x260
Jul 4 20:00:12 pppve1 kernel: [3375931.824425] ? do_syscall_64+0x8d/0x170
Jul 4 20:00:12 pppve1 kernel: [3375931.828825] ? clear_bhb_loop+0x15/0x70
Jul 4 20:00:12 pppve1 kernel: [3375931.833211] ? clear_bhb_loop+0x15/0x70
Jul 4 20:00:12 pppve1 kernel: [3375931.837579] ? clear_bhb_loop+0x15/0x70
Jul 4 20:00:12 pppve1 kernel: [3375931.841928] entry_SYSCALL_64_after_hwframe+0x78/0x80
Jul 4 20:00:12 pppve1 kernel: [3375931.847482] RIP: 0033:0x765bb1ce8316
Jul 4 20:00:12 pppve1 kernel: [3375931.851577] Code: 7c 24 08 e8 2c 95 f8 ff 4c 8b 54 24 18 48 8b 74 24 10 41 b8 08 00 00 00 41 89 c1 48 8b 7c 24 08 4c 89 e2 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 cf 89 44 24 08 e8 76 95 f8 ff 8b 44
Jul 4 20:00:12 pppve1 kernel: [3375931.871194] RSP: 002b:00007fff2d39ea20 EFLAGS: 00000293 ORIG_RAX: 000000000000010f
Jul 4 20:00:12 pppve1 kernel: [3375931.879298] RAX: ffffffffffffffda RBX: 00006045d3e68470 RCX: 0000765bb1ce8316
Jul 4 20:00:12 pppve1 kernel: [3375931.886963] RDX: 00007fff2d39ea40 RSI: 0000000000000010 RDI: 00006045d4de5f20
Jul 4 20:00:12 pppve1 kernel: [3375931.894630] RBP: 00007fff2d39eaac R08: 0000000000000008 R09: 0000000000000000
Jul 4 20:00:12 pppve1 kernel: [3375931.902299] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff2d39ea40
Jul 4 20:00:12 pppve1 kernel: [3375931.909951] R13: 00006045d3e68470 R14: 00006045b014d570 R15: 00007fff2d39eab0
Jul 4 20:00:12 pppve1 kernel: [3375931.917656] </TASK>
Jul 4 20:00:12 pppve1 kernel: [3375931.920515] Mem-Info:
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] active_anon:4467063 inactive_anon:2449638 isolated_anon:0
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] active_file:611 inactive_file:303 isolated_file:0
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] unevictable:39551 dirty:83 writeback:237
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] slab_reclaimable:434580 slab_unreclaimable:1792355
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] mapped:571491 shmem:581427 pagetables:26365
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] sec_pagetables:11751 bounce:0
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] kernel_misc_reclaimable:0
Jul 4 20:00:12 pppve1 kernel: [3375931.923465] free:234516 free_pcp:5874 free_cma:0
Jul 4 20:00:12 pppve1 kernel: [3375931.969518] Node 0 active_anon:17033436kB inactive_anon:10633368kB active_file:64kB inactive_file:3196kB unevictable:158204kB isolated(anon):0kB isolated(file):0kB mapped:2285988kB dirty:356kB writeback:948kB shmem:2325708kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:866304kB writeback_tmp:0kB kernel_stack:11520kB pagetables:105460kB sec_pagetables:47004kB all_unreclaimable? no
Jul 4 20:00:12 pppve1 kernel: [3375932.004977] Node 0 DMA free:11264kB boost:0kB min:12kB low:24kB high:36kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15996kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Jul 4 20:00:12 pppve1 kernel: [3375932.032646] lowmem_reserve[]: 0 1527 63844 63844 63844
Jul 4 20:00:12 pppve1 kernel: [3375932.038675] Node 0 DMA32 free:252428kB boost:0kB min:1616kB low:3176kB high:4736kB reserved_highatomic:2048KB active_anon:310080kB inactive_anon:986436kB active_file:216kB inactive_file:0kB unevictable:0kB writepending:0kB present:1690624kB managed:1623508kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Jul 4 20:00:12 pppve1 kernel: [3375932.069110] lowmem_reserve[]: 0 0 62317 62317 62317
Jul 4 20:00:12 pppve1 kernel: [3375932.074979] Node 0 Normal free:814396kB boost:290356kB min:356304kB low:420116kB high:483928kB reserved_highatomic:346112KB active_anon:11258684kB inactive_anon:15111580kB active_file:0kB inactive_file:2316kB unevictable:158204kB writepending:1304kB present:65011712kB managed:63820796kB mlocked:155132kB bounce:0kB free_pcp:12728kB local_pcp:0kB free_cma:0kB
Jul 4 20:00:12 pppve1 kernel: [3375932.109188] lowmem_reserve[]: 0 0 0 0 0
Jul 4 20:00:12 pppve1 kernel: [3375932.114119] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 2*4096kB (M) = 11264kB
Jul 4 20:00:12 pppve1 kernel: [3375932.127796] Node 0 DMA32: 5689*4kB (UMH) 1658*8kB (UMH) 381*16kB (UM) 114*32kB (UME) 97*64kB (UME) 123*128kB (UMEH) 87*256kB (MEH) 96*512kB (UMEH) 58*1024kB (UME) 5*2048kB (UME) 11*4096kB (ME) = 253828kB
Jul 4 20:00:12 pppve1 kernel: [3375932.148050] Node 0 Normal: 16080*4kB (UMEH) 36886*8kB (UMEH) 22890*16kB (UMEH) 4687*32kB (MEH) 159*64kB (UMEH) 10*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 887088kB
Jul 4 20:00:12 pppve1 kernel: [3375932.165899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Jul 4 20:00:12 pppve1 kernel: [3375932.175876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Jul 4 20:00:12 pppve1 kernel: [3375932.185569] 586677 total pagecache pages
Jul 4 20:00:12 pppve1 kernel: [3375932.190737] 0 pages in swap cache
Jul 4 20:00:12 pppve1 kernel: [3375932.195285] Free swap = 0kB
Jul 4 20:00:12 pppve1 kernel: [3375932.199404] Total swap = 0kB
Jul 4 20:00:12 pppve1 kernel: [3375932.203513] 16679583 pages RAM
Jul 4 20:00:12 pppve1 kernel: [3375932.207787] 0 pages HighMem/MovableOnly
Jul 4 20:00:12 pppve1 kernel: [3375932.212819] 314667 pages reserved
Jul 4 20:00:12 pppve1 kernel: [3375932.217321] 0 pages hwpoisoned
Jul 4 20:00:12 pppve1 kernel: [3375932.221525] Tasks state (memory values in pages):
Jul 4 20:00:12 pppve1 kernel: [3375932.227400] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name
Jul 4 20:00:12 pppve1 kernel: [3375932.239680] [ 1959] 106 1959 1971 544 96 448 0 61440 0 0 rpcbind
Jul 4 20:00:12 pppve1 kernel: [3375932.251672] [ 1982] 104 1982 2350 672 160 512 0 57344 0 -900 dbus-daemon
Jul 4 20:00:12 pppve1 kernel: [3375932.264020] [ 1991] 0 1991 1767 275 83 192 0 57344 0 0 ksmtuned
Jul 4 20:00:12 pppve1 kernel: [3375932.276094] [ 1995] 0 1995 69541 480 64 416 0 86016 0 0 pve-lxc-syscall
Jul 4 20:00:12 pppve1 kernel: [3375932.289686] [ 2002] 0 2002 1330 384 32 352 0 53248 0 0 qmeventd
Jul 4 20:00:12 pppve1 kernel: [3375932.301811] [ 2003] 0 2003 55449 727 247 480 0 86016 0 0 rsyslogd
Jul 4 20:00:12 pppve1 kernel: [3375932.313919] [ 2004] 0 2004 3008 928 448 480 0 69632 0 0 smartd
Jul 4 20:00:12 pppve1 kernel: [3375932.325834] [ 2009] 0 2009 6386 992 224 768 0 77824 0 0 systemd-logind
Jul 4 20:00:12 pppve1 kernel: [3375932.339438] [ 2010] 0 2010 584 256 0 256 0 40960 0 -1000 watchdog-mux
Jul 4 20:00:12 pppve1 kernel: [3375932.352936] [ 2021] 0 2021 60174 928 256 672 0 90112 0 0 zed
Jul 4 20:00:12 pppve1 kernel: [3375932.364626] [ 2136] 0 2136 75573 256 64 192 0 86016 0 -1000 lxcfs
Jul 4 20:00:12 pppve1 kernel: [3375932.376485] [ 2397] 0 2397 2208 480 64 416 0 61440 0 0 lxc-monitord
Jul 4 20:00:12 pppve1 kernel: [3375932.389169] [ 2421] 0 2421 40673 454 70 384 0 73728 0 0 apcupsd
Jul 4 20:00:12 pppve1 kernel: [3375932.400685] [ 2426] 0 2426 3338 428 172 256 0 69632 0 0 iscsid
Jul 4 20:00:12 pppve1 kernel: [3375932.412121] [ 2427] 0 2427 3464 3343 431 2912 0 77824 0 -17 iscsid
Jul 4 20:00:12 pppve1 kernel: [3375932.423754] [ 2433] 0 2433 3860 1792 320 1472 0 77824 0 -1000 sshd
Jul 4 20:00:12 pppve1 kernel: [3375932.435208] [ 2461] 0 2461 189627 2688 1344 1344 0 155648 0 0 dsm_ism_srvmgrd
Jul 4 20:00:12 pppve1 kernel: [3375932.448290] [ 2490] 113 2490 4721 750 142 608 0 61440 0 0 chronyd
Jul 4 20:00:12 pppve1 kernel: [3375932.459988] [ 2492] 113 2492 2639 502 118 384 0 61440 0 0 chronyd
Jul 4 20:00:12 pppve1 kernel: [3375932.471684] [ 2531] 0 2531 1469 448 32 416 0 49152 0 0 agetty
Jul 4 20:00:12 pppve1 kernel: [3375932.483269] [ 2555] 0 2555 126545 673 244 429 0 147456 0 0 rrdcached
Jul 4 20:00:12 pppve1 kernel: [3375932.483275] [ 2582] 0 2582 155008 15334 3093 864 11377 434176 0 0 pmxcfs
Jul 4 20:00:12 pppve1 kernel: [3375932.506653] [ 2654] 0 2654 10667 614 134 480 0 77824 0 0 master
Jul 4 20:00:12 pppve1 kernel: [3375932.517986] [ 2656] 107 2656 10812 704 160 544 0 73728 0 0 qmgr
Jul 4 20:00:12 pppve1 kernel: [3375932.529118] [ 2661] 0 2661 139892 41669 28417 2980 10272 405504 0 0 corosync
Jul 4 20:00:12 pppve1 kernel: [3375932.540553] [ 2662] 0 2662 1653 576 32 544 0 53248 0 0 cron
Jul 4 20:00:12 pppve1 kernel: [3375932.551657] [ 2664] 0 2664 1621 480 96 384 0 57344 0 0 proxmox-firewal
Jul 4 20:00:12 pppve1 kernel: [3375932.564093] [ 3164] 0 3164 83332 26227 25203 768 256 360448 0 0 pve-firewall
Jul 4 20:00:12 pppve1 kernel: [3375932.576192] [ 3233] 0 3233 85947 28810 27242 1216 352 385024 0 0 pvestatd
Jul 4 20:00:12 pppve1 kernel: [3375932.587638] [ 3417] 0 3417 93674 36011 35531 480 0 438272 0 0 pvedaemon
Jul 4 20:00:12 pppve1 kernel: [3375932.599167] [ 3421] 0 3421 95913 37068 35884 1120 64 454656 0 0 pvedaemon worke
Jul 4 20:00:12 pppve1 kernel: [3375932.611536] [ 3424] 0 3424 96072 36972 35852 1088 32 454656 0 0 pvedaemon worke
Jul 4 20:00:12 pppve1 kernel: [3375932.623977] [ 3426] 0 3426 96167 37068 35948 1056 64 458752 0 0 pvedaemon worke
Jul 4 20:00:12 pppve1 kernel: [3375932.636698] [ 3558] 0 3558 90342 29540 28676 608 256 385024 0 0 pve-ha-crm
Jul 4 20:00:12 pppve1 kernel: [3375932.648477] [ 3948] 33 3948 94022 37705 35849 1856 0 471040 0 0 pveproxy
Jul 4 20:00:12 pppve1 kernel: [3375932.660083] [ 3954] 33 3954 21688 14368 12736 1632 0 221184 0 0 spiceproxy
Jul 4 20:00:12 pppve1 kernel: [3375932.671862] [ 3956] 0 3956 90222 29321 28521 544 256 397312 0 0 pve-ha-lrm
Jul 4 20:00:12 pppve1 kernel: [3375932.683484] [ 3994] 0 3994 1290140 706601 705993 608 0 6389760 0 0 kvm
Jul 4 20:00:12 pppve1 kernel: [3375932.694551] [ 4088] 0 4088 1271416 1040767 1040223 544 0 8994816 0 0 kvm
Jul 4 20:00:12 pppve1 kernel: [3375932.705624] [ 4160] 0 4160 89394 30149 29541 608 0 380928 0 0 pvescheduler
Jul 4 20:00:12 pppve1 kernel: [3375932.717864] [ 4710] 0 4710 1375 480 32 448 0 57344 0 0 agetty
Jul 4 20:00:12 pppve1 kernel: [3375932.729183] [ 5531] 0 5531 993913 567351 566647 704 0 5611520 0 0 kvm
Jul 4 20:00:12 pppve1 kernel: [3375932.740212] [ 6368] 0 6368 5512483 4229046 4228342 704 0 34951168 0 0 kvm
Jul 4 20:00:12 pppve1 kernel: [3375932.751255] [ 9796] 0 9796 1941 768 64 704 0 57344 0 0 lxc-start
Jul 4 20:00:12 pppve1 kernel: [3375932.762840] [ 9808] 100000 9808 3875 160 32 128 0 77824 0 0 init
Jul 4 20:00:12 pppve1 kernel: [3375932.774063] [ 11447] 100000 11447 9272 192 64 128 0 118784 0 0 rpcbind
Jul 4 20:00:12 pppve1 kernel: [3375932.785534] [ 11620] 100000 11620 45718 240 112 128 0 126976 0 0 rsyslogd
Jul 4 20:00:12 pppve1 kernel: [3375932.797241] [ 11673] 100000 11673 4758 195 35 160 0 81920 0 0 atd
Jul 4 20:00:12 pppve1 kernel: [3375932.808516] [ 11748] 100000 11748 6878 228 36 192 0 98304 0 0 cron
Jul 4 20:00:12 pppve1 kernel: [3375932.819868] [ 11759] 100102 11759 10533 257 65 192 0 122880 0 0 dbus-daemon
Jul 4 20:00:12 pppve1 kernel: [3375932.832328] [ 11765] 100000 11765 13797 315 155 160 0 143360 0 0 sshd
Jul 4 20:00:12 pppve1 kernel: [3375932.843547] [ 11989] 100104 11989 565602 19744 288 160 19296 372736 0 0 postgres
Jul 4 20:00:12 pppve1 kernel: [3375932.855266] [ 12169] 100104 12169 565938 537254 678 192 536384 4517888 0 0 postgres
Jul 4 20:00:12 pppve1 kernel: [3375932.866950] [ 12170] 100104 12170 565859 199654 550 224 198880 4296704 0 0 postgres
Jul 4 20:00:12 pppve1 kernel: [3375932.878525] [ 12171] 100104 12171 565859 4710 358 224 4128 241664 0 0 postgres
Jul 4 20:00:12 pppve1 kernel: [3375932.890252] [ 12172] 100104 12172 565962 7654 518 192 6944 827392 0 0 postgres
Jul 4 20:00:12 pppve1 kernel: [3375932.901845] [ 12173] 100104 12173 20982 742 518 224 0 200704 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375932.913421] [ 13520] 100000 13520 9045 192 128 64 0 114688 0 0 master
Jul 4 20:00:13 pppve1 kernel: [3375932.924809] [ 13536] 100100 13536 9601 320 128 192 0 126976 0 0 qmgr
Jul 4 20:00:13 pppve1 kernel: [3375932.936088] [ 13547] 100000 13547 3168 192 32 160 0 73728 0 0 getty
Jul 4 20:00:13 pppve1 kernel: [3375932.947424] [ 13548] 100000 13548 3168 160 32 128 0 73728 0 0 getty
Jul 4 20:00:13 pppve1 kernel: [3375932.958761] [1302486] 0 1302486 1941 768 96 672 0 53248 0 0 lxc-start
Jul 4 20:00:13 pppve1 kernel: [3375932.970490] [1302506] 100000 1302506 2115 128 32 96 0 65536 0 0 init
Jul 4 20:00:13 pppve1 kernel: [3375932.981999] [1302829] 100001 1302829 2081 128 0 128 0 61440 0 0 portmap
Jul 4 20:00:13 pppve1 kernel: [3375932.993763] [1302902] 100000 1302902 27413 160 64 96 0 122880 0 0 rsyslogd
Jul 4 20:00:13 pppve1 kernel: [3375933.005719] [1302953] 100000 1302953 117996 1654 1366 227 61 450560 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.017459] [1302989] 100000 1302989 4736 97 33 64 0 81920 0 0 atd
Jul 4 20:00:13 pppve1 kernel: [3375933.028905] [1303004] 100104 1303004 5843 64 32 32 0 94208 0 0 dbus-daemon
Jul 4 20:00:13 pppve1 kernel: [3375933.041272] [1303030] 100000 1303030 12322 334 110 224 0 139264 0 0 sshd
Jul 4 20:00:13 pppve1 kernel: [3375933.052755] [1303048] 100000 1303048 5664 64 32 32 0 94208 0 0 cron
Jul 4 20:00:13 pppve1 kernel: [3375933.064220] [1303255] 100000 1303255 9322 224 96 128 0 118784 0 0 master
Jul 4 20:00:13 pppve1 kernel: [3375933.075896] [1303284] 100101 1303284 9878 352 128 224 0 122880 0 0 qmgr
Jul 4 20:00:13 pppve1 kernel: [3375933.087405] [1303285] 100000 1303285 1509 32 0 32 0 61440 0 0 getty
Jul 4 20:00:13 pppve1 kernel: [3375933.099008] [1303286] 100000 1303286 1509 64 0 64 0 61440 0 0 getty
Jul 4 20:00:13 pppve1 kernel: [3375933.110571] [1420994] 33 1420994 21749 13271 12759 512 0 204800 0 0 spiceproxy work
Jul 4 20:00:13 pppve1 kernel: [3375933.123378] [1421001] 33 1421001 94055 37044 35892 1152 0 434176 0 0 pveproxy worker
Jul 4 20:00:13 pppve1 kernel: [3375933.136284] [1421002] 33 1421002 94055 36980 35860 1120 0 434176 0 0 pveproxy worker
Jul 4 20:00:13 pppve1 kernel: [3375933.149173] [1421003] 33 1421003 94055 37044 35892 1152 0 434176 0 0 pveproxy worker
Jul 4 20:00:13 pppve1 kernel: [3375933.162040] [2316827] 0 2316827 6820 1088 224 864 0 69632 0 -1000 systemd-udevd
Jul 4 20:00:13 pppve1 kernel: [3375933.174778] [2316923] 0 2316923 51282 2240 224 2016 0 438272 0 -250 systemd-journal
Jul 4 20:00:13 pppve1 kernel: [3375933.187768] [3148356] 0 3148356 32681 21120 19232 1888 0 249856 0 0 glpi-agent (tag
Jul 4 20:00:13 pppve1 kernel: [3375933.200481] [3053571] 0 3053571 19798 480 32 448 0 57344 0 0 pvefw-logger
Jul 4 20:00:13 pppve1 kernel: [3375933.212970] [3498513] 100033 3498513 119792 7207 2632 223 4352 516096 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.224713] [3498820] 100104 3498820 575918 235975 9351 160 226464 3424256 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.236579] [3500997] 100033 3500997 119889 7202 2594 192 4416 524288 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.248240] [3501657] 100104 3501657 571325 199025 6001 160 192864 2945024 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.260100] [3502514] 100033 3502514 119119 5907 2004 191 3712 503808 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.271772] [3503679] 100104 3503679 575295 211508 6612 192 204704 2953216 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.283619] [3515234] 100033 3515234 119042 6568 1960 192 4416 503808 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.295362] [3515420] 100104 3515420 569839 97579 4491 160 92928 2293760 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.307155] [3520282] 100033 3520282 119129 5416 2056 192 3168 495616 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.318923] [3520287] 100033 3520287 119015 5709 1894 167 3648 503808 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.330805] [3520288] 100033 3520288 119876 5961 2729 224 3008 507904 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.342648] [3521057] 100104 3521057 573824 46069 8341 128 37600 1830912 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.354567] [3521067] 100104 3521067 574768 99734 7446 96 92192 2134016 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.366512] [3521301] 100104 3521301 569500 174722 4194 160 170368 2482176 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.378484] [3532810] 100033 3532810 118740 4127 1727 160 2240 479232 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.390140] [3532933] 100033 3532933 118971 5064 1864 160 3040 503808 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.401854] [3534151] 100104 3534151 567344 168822 1686 160 166976 2408448 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.413852] [3535832] 100104 3535832 569005 41042 2578 128 38336 1150976 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.425919] [3550993] 100033 3550993 118029 1768 1544 224 0 425984 0 0 apache2
Jul 4 20:00:13 pppve1 kernel: [3375933.437868] [3560475] 107 3560475 10767 928 160 768 0 77824 0 0 pickup
Jul 4 20:00:13 pppve1 kernel: [3375933.449513] [3563017] 100101 3563017 9838 256 96 160 0 122880 0 0 pickup
Jul 4 20:00:13 pppve1 kernel: [3375933.461255] [3575085] 100100 3575085 9561 288 128 160 0 118784 0 0 pickup
Jul 4 20:00:13 pppve1 kernel: [3375933.473119] [3579986] 0 3579986 1367 384 0 384 0 49152 0 0 sleep
Jul 4 20:00:13 pppve1 kernel: [3375933.484646] [3579996] 100104 3579996 566249 5031 615 128 4288 450560 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.496645] [3580020] 0 3580020 91269 30310 29606 704 0 409600 0 0 pvescheduler
Jul 4 20:00:13 pppve1 kernel: [3375933.509585] [3580041] 0 3580041 5005 1920 640 1280 0 81920 0 100 systemd
Jul 4 20:00:13 pppve1 kernel: [3375933.521297] [3580044] 0 3580044 42685 1538 1218 320 0 102400 0 100 (sd-pam)
Jul 4 20:00:13 pppve1 kernel: [3375933.533226] [3580125] 100104 3580125 566119 5607 583 704 4320 446464 0 0 postgres
Jul 4 20:00:13 pppve1 kernel: [3375933.545245] [3580193] 0 3580193 4403 2368 384 1984 0 81920 0 0 sshd
Jul 4 20:00:13 pppve1 kernel: [3375933.556849] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=qemu.slice,mems_allowed=0,global_oom,task_memcg=/qemu.slice/121.scope,task=kvm,pid=6368,uid=0
Jul 4 20:00:13 pppve1 kernel: [3375933.573133] Out of memory: Killed process 6368 (kvm) total-vm:22049932kB, anon-rss:16913368kB, file-rss:2944kB, shmem-rss:0kB, UID:0 pgtables:34132kB oom_score_adj:0
Jul 4 20:00:15 pppve1 kernel: [3375935.378441] zd16: p1 p2 p3 < p5 p6 >
Jul 4 20:00:16 pppve1 kernel: [3375936.735383] oom_reaper: reaped process 6368 (kvm), now anon-rss:0kB, file-rss:32kB, shmem-rss:0kB
Jul 4 20:01:11 pppve1 kernel: [3375991.767379] vmbr0: port 5(tap121i0) entered disabled state
Jul 4 20:01:11 pppve1 kernel: [3375991.778143] tap121i0 (unregistering): left allmulticast mode
Jul 4 20:01:11 pppve1 kernel: [3375991.785976] vmbr0: port 5(tap121i0) entered disabled state
Jul 4 20:01:11 pppve1 kernel: [3375991.791555] zd128: p1
Jul 4 20:01:13 pppve1 kernel: [3375993.594688] zd176: p1 p2
> Makes few sense that OOM triggers in 64GB hosts with just 24GB configured in
> VMs and, probably, less real usage. IMHO it's not VMs what fill your memory
> up to the point of OOM, but some other process, ZFS ARC, maybe even some mem
> leak. Maybe some process is producing severe memory fragmentation.
i can confirm that server was doing some heavy I/O (backup), but AFAIK
nothing more.
Mandi! Roland
> it's a little bit weird that OOM kicks in with VMs <32GB RAM when you have 64GB
> take a closer look why this happens , i.e. why OOM thinks there is ram pressure
effectively server was running:
+ vm 100, 2GB
+ vm 120, 4GB
+ vm 121, 16GB
+ vm 127, 4GB
+ lxc 124, 2GB
+ lxc 125, 4GB
so exactly 32GB of RAM. But most of the VM/LXC barely arrived at half of the
allocated RAM...
Thanks.
--
_______________________________________________
pve-user mailing list
pve-user@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
next prev parent reply other threads:[~2025-07-08 16:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 9:26 Marco Gaiarin
2025-07-07 21:39 ` Victor Rodriguez
2025-07-08 16:31 ` Marco Gaiarin [this message]
2025-07-10 8:56 ` Victor Rodriguez
2025-07-10 9:08 ` Roland via pve-user
2025-07-10 14:49 ` dorsy via pve-user
2025-07-10 16:11 ` Roland via pve-user
[not found] ` <98ace9cf-a47f-40cd-8796-6bec3558ebb0@web.de>
2025-07-10 16:15 ` dorsy via pve-user
2025-07-13 14:28 ` Marco Gaiarin
2025-07-08 12:05 ` Roland via pve-user
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aG1H7cXY2ojOb8Ce@sv.lnf.it \
--to=gaio@lilliput.linux.it \
--cc=devzero@web.de \
--cc=pve-user@lists.proxmox.com \
--cc=vrodriguez@soltecsis.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.