[Tue Apr 18 04:16:26 2023] Worker-01 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [Tue Apr 18 04:16:26 2023] CPU: 0 PID: 65602 Comm: Worker-01 Not tainted 5.4.0-146-generic #163-Ubuntu [Tue Apr 18 04:16:26 2023] Hardware name: Xen HVM domU, BIOS 4.13 02/16/2023 [Tue Apr 18 04:16:26 2023] Call Trace: [Tue Apr 18 04:16:26 2023] dump_stack+0x6d/0x8b [Tue Apr 18 04:16:26 2023] dump_header+0x4f/0x1eb [Tue Apr 18 04:16:26 2023] oom_kill_process.cold+0xb/0x10 [Tue Apr 18 04:16:26 2023] out_of_memory+0x1cf/0x500 [Tue Apr 18 04:16:26 2023] __alloc_pages_slowpath+0xdde/0xeb0 [Tue Apr 18 04:16:26 2023] ? ip_finish_output+0x2d/0xb0 [Tue Apr 18 04:16:26 2023] __alloc_pages_nodemask+0x2d0/0x320 [Tue Apr 18 04:16:26 2023] alloc_pages_vma+0x7f/0x220 [Tue Apr 18 04:16:26 2023] __read_swap_cache_async+0x161/0x230 [Tue Apr 18 04:16:26 2023] read_swap_cache_async+0x2b/0x70 [Tue Apr 18 04:16:26 2023] swap_cluster_readahead+0x23f/0x2e0 [Tue Apr 18 04:16:26 2023] ? tcp_push+0xfd/0x100 [Tue Apr 18 04:16:26 2023] ? tcp_sendmsg_locked+0x464/0xdd0 [Tue Apr 18 04:16:26 2023] ? xas_load+0xd/0x80 [Tue Apr 18 04:16:26 2023] swapin_readahead+0x5c/0x470 [Tue Apr 18 04:16:26 2023] ? pagecache_get_page+0x2d/0x300 [Tue Apr 18 04:16:26 2023] do_swap_page+0x3fb/0x9f0 [Tue Apr 18 04:16:26 2023] ? ep_send_events_proc+0xe4/0x1d0 [Tue Apr 18 04:16:26 2023] __handle_mm_fault+0x73b/0x7a0 [Tue Apr 18 04:16:26 2023] handle_mm_fault+0xca/0x200 [Tue Apr 18 04:16:26 2023] do_user_addr_fault+0x1f9/0x450 [Tue Apr 18 04:16:26 2023] __do_page_fault+0x58/0x90 [Tue Apr 18 04:16:26 2023] ? __x64_sys_clock_gettime+0x80/0xc0 [Tue Apr 18 04:16:26 2023] do_page_fault+0x2c/0xe0 [Tue Apr 18 04:16:26 2023] page_fault+0x34/0x40 [Tue Apr 18 04:16:26 2023] RIP: 0033:0x7f8335989626 [Tue Apr 18 04:16:26 2023] Code: 8b 5c 24 08 0f 86 c0 00 00 00 48 8b 43 70 4a 8d 14 29 4c 39 58 18 0f 85 8c 02 00 00 66 48 0f 6e c0 66 49 0f 6e eb 66 0f 6c c5 <0f> 11 42 10 48 89 53 70 48 89 50 18 49 81 fd ff 03 00 00 77 04 48 [Tue Apr 18 04:16:26 2023] RSP: 002b:00007f83237fa050 EFLAGS: 00010246 [Tue Apr 18 04:16:26 2023] RAX: 00007f8318000080 RBX: 00007f8318000020 RCX: 00007f805bb81d60 [Tue Apr 18 04:16:26 2023] RDX: 00007f805bb91d70 RSI: 0000000040000000 RDI: 00007f805bb81d60 [Tue Apr 18 04:16:26 2023] RBP: 0000000000010000 R08: 0000000000000000 R09: 00007f8318000850 [Tue Apr 18 04:16:26 2023] R10: 00007f83180008d0 R11: 00007f8318000080 R12: 000000000046e270 [Tue Apr 18 04:16:26 2023] R13: 0000000000010010 R14: 000000000047e280 R15: 0000000000000fff [Tue Apr 18 04:16:26 2023] Mem-Info: [Tue Apr 18 04:16:26 2023] active_anon:769516 inactive_anon:155263 isolated_anon:32 active_file:205 inactive_file:79 isolated_file:0 unevictable:4622 dirty:0 writeback:11 unstable:0 slab_reclaimable:9962 slab_unreclaimable:19803 mapped:2259 shmem:403 pagetables:6206 bounce:0 free:20725 free_pcp:0 free_cma:0 [Tue Apr 18 04:16:26 2023] Node 0 active_anon:3078064kB inactive_anon:621152kB active_file:820kB inactive_file:316kB unevictable:18488kB isolated(anon):0kB isolated(file):0kB mapped:9036kB dirty:0kB writeback:44kB shmem:1612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [Tue Apr 18 04:16:26 2023] Node 0 DMA free:15488kB min:272kB low:340kB high:408kB active_anon:324kB inactive_anon:68kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [Tue Apr 18 04:16:26 2023] lowmem_reserve[]: 0 3677 3807 3807 3807 [Tue Apr 18 04:16:26 2023] Node 0 DMA32 free:65328kB min:65012kB low:81264kB high:97516kB active_anon:3027952kB inactive_anon:601312kB active_file:856kB inactive_file:408kB unevictable:12520kB writepending:44kB present:3915776kB managed:3850240kB mlocked:12520kB kernel_stack:1616kB pagetables:20020kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [Tue Apr 18 04:16:26 2023] lowmem_reserve[]: 0 0 129 129 129 [Tue Apr 18 04:16:26 2023] Node 0 Normal free:2084kB min:2292kB low:2864kB high:3436kB active_anon:49884kB inactive_anon:19984kB active_file:4kB inactive_file:0kB unevictable:5968kB writepending:0kB present:258048kB managed:140560kB mlocked:5968kB kernel_stack:2032kB pagetables:4804kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [Tue Apr 18 04:16:26 2023] lowmem_reserve[]: 0 0 0 0 0 [Tue Apr 18 04:16:26 2023] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 2*64kB (U) 2*128kB (UM) 1*256kB (U) 1*512kB (M) 2*1024kB (UM) 0*2048kB 3*4096kB (ME) = 15488kB [Tue Apr 18 04:16:26 2023] Node 0 DMA32: 1401*4kB (UMEH) 1000*8kB (UMEH) 315*16kB (UMEH) 181*32kB (UMEH) 90*64kB (UMEH) 15*128kB (UMEH) 11*256kB (UMEH) 3*512kB (E) 3*1024kB (UME) 9*2048kB (M) 2*4096kB (UM) = 66164kB [Tue Apr 18 04:16:26 2023] Node 0 Normal: 92*4kB (UMEH) 41*8kB (UMH) 38*16kB (UMEH) 22*32kB (UEH) 1*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2200kB [Tue Apr 18 04:16:26 2023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [Tue Apr 18 04:16:26 2023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [Tue Apr 18 04:16:26 2023] 2851 total pagecache pages [Tue Apr 18 04:16:26 2023] 56 pages in swap cache [Tue Apr 18 04:16:26 2023] Swap cache stats: add 19611496, delete 19611411, find 2559869/8025154 [Tue Apr 18 04:16:26 2023] Free swap = 0kB [Tue Apr 18 04:16:26 2023] Total swap = 3997692kB [Tue Apr 18 04:16:26 2023] 1047453 pages RAM [Tue Apr 18 04:16:26 2023] 0 pages HighMem/MovableOnly [Tue Apr 18 04:16:26 2023] 45777 pages reserved [Tue Apr 18 04:16:26 2023] 0 pages cma reserved [Tue Apr 18 04:16:26 2023] 0 pages hwpoisoned [Tue Apr 18 04:16:26 2023] Tasks state (memory values in pages): [Tue Apr 18 04:16:26 2023] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [Tue Apr 18 04:16:26 2023] [ 357] 0 357 23299 728 196608 306 -250 systemd-journal [Tue Apr 18 04:16:26 2023] [ 390] 0 390 5624 327 61440 475 -1000 systemd-udevd [Tue Apr 18 04:16:26 2023] [ 529] 0 529 70038 4491 94208 0 -1000 multipathd [Tue Apr 18 04:16:26 2023] [ 574] 102 574 22722 691 77824 206 0 systemd-timesyn [Tue Apr 18 04:16:26 2023] [ 593] 0 593 26315 435 77824 422 0 xe-daemon [Tue Apr 18 04:16:26 2023] [ 597] 0 597 1992 113 57344 49 0 logger [Tue Apr 18 04:16:26 2023] [ 599] 0 599 1992 119 53248 49 0 logger [Tue Apr 18 04:16:26 2023] [ 645] 100 645 4770 718 77824 222 0 systemd-network [Tue Apr 18 04:16:26 2023] [ 647] 101 647 6105 377 90112 967 0 systemd-resolve [Tue Apr 18 04:16:26 2023] [ 658] 0 658 59250 227 98304 588 0 accounts-daemon [Tue Apr 18 04:16:26 2023] [ 662] 0 662 1704 415 49152 50 0 cron [Tue Apr 18 04:16:26 2023] [ 664] 103 664 1916 635 53248 214 -900 dbus-daemon [Tue Apr 18 04:16:26 2023] [ 672] 0 672 20456 383 57344 53 0 irqbalance [Tue Apr 18 04:16:26 2023] [ 674] 0 674 7417 815 90112 2008 0 networkd-dispat [Tue Apr 18 04:16:26 2023] [ 677] 0 677 58179 229 81920 221 0 polkitd [Tue Apr 18 04:16:26 2023] [ 678] 104 678 56086 611 81920 457 0 rsyslogd [Tue Apr 18 04:16:26 2023] [ 681] 0 681 218825 1178 266240 3180 -900 snapd [Tue Apr 18 04:16:26 2023] [ 683] 0 683 4362 755 73728 210 0 systemd-logind [Tue Apr 18 04:16:26 2023] [ 685] 0 685 98266 686 135168 425 0 udisksd [Tue Apr 18 04:16:26 2023] [ 687] 0 687 949 459 45056 52 0 atd [Tue Apr 18 04:16:26 2023] [ 709] 0 709 1400 403 53248 33 0 agetty [Tue Apr 18 04:16:26 2023] [ 718] 0 718 1457 329 49152 32 0 agetty [Tue Apr 18 04:16:26 2023] [ 724] 0 724 3045 511 65536 248 -1000 sshd [Tue Apr 18 04:16:26 2023] [ 733] 0 733 78774 587 114688 505 0 ModemManager [Tue Apr 18 04:16:26 2023] [ 751] 0 751 26982 827 106496 1943 0 unattended-upgr [Tue Apr 18 04:16:26 2023] [ 760] 0 760 49635 630 135168 1332 0 apache2 [Tue Apr 18 04:16:26 2023] [ 11264] 0 11264 62371 555 106496 328 0 upowerd [Tue Apr 18 04:16:26 2023] [ 65592] 997 65592 2982808 921594 23076864 983252 0 maxscale [Tue Apr 18 04:16:26 2023] [ 72948] 33 72948 49701 259 122880 1347 0 apache2 [Tue Apr 18 04:16:26 2023] [ 72949] 33 72949 49701 260 122880 1346 0 apache2 [Tue Apr 18 04:16:26 2023] [ 72950] 33 72950 49701 260 122880 1346 0 apache2 [Tue Apr 18 04:16:26 2023] [ 72951] 33 72951 49701 260 122880 1346 0 apache2 [Tue Apr 18 04:16:26 2023] [ 72952] 33 72952 49701 260 122880 1346 0 apache2 [Tue Apr 18 04:16:26 2023] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/maxscale.service,task=maxscale,pid=65592,uid=997 [Tue Apr 18 04:16:26 2023] Out of memory: Killed process 65592 (maxscale) total-vm:11931232kB, anon-rss:3686376kB, file-rss:0kB, shmem-rss:0kB, UID:997 pgtables:22536kB oom_score_adj:0 [Tue Apr 18 14:15:46 2023] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [Tue Apr 18 14:15:46 2023] CPU: 1 PID: 84912 Comm: systemd-udevd Not tainted 5.4.0-146-generic #163-Ubuntu [Tue Apr 18 14:15:46 2023] Hardware name: Xen HVM domU, BIOS 4.13 02/16/2023 [Tue Apr 18 14:15:46 2023] Call Trace: [Tue Apr 18 14:15:46 2023] dump_stack+0x6d/0x8b [Tue Apr 18 14:15:46 2023] dump_header+0x4f/0x1eb [Tue Apr 18 14:15:46 2023] oom_kill_process.cold+0xb/0x10 [Tue Apr 18 14:15:46 2023] out_of_memory+0x1cf/0x500 [Tue Apr 18 14:15:46 2023] __alloc_pages_slowpath+0xdde/0xeb0 [Tue Apr 18 14:15:46 2023] __alloc_pages_nodemask+0x2d0/0x320 [Tue Apr 18 14:15:46 2023] alloc_pages_vma+0x7f/0x220 [Tue Apr 18 14:15:46 2023] wp_page_copy+0x8f/0xa00 [Tue Apr 18 14:15:46 2023] ? xas_load+0xd/0x80 [Tue Apr 18 14:15:46 2023] ? page_swapcount+0x6b/0x90 [Tue Apr 18 14:15:46 2023] ? reuse_swap_page+0x185/0x340 [Tue Apr 18 14:15:46 2023] do_wp_page+0x94/0x6a0 [Tue Apr 18 14:15:46 2023] do_swap_page+0x8a1/0x9f0 [Tue Apr 18 14:15:46 2023] __handle_mm_fault+0x73b/0x7a0 [Tue Apr 18 14:15:46 2023] handle_mm_fault+0xca/0x200 [Tue Apr 18 14:15:46 2023] do_user_addr_fault+0x1f9/0x450 [Tue Apr 18 14:15:46 2023] __do_page_fault+0x58/0x90 [Tue Apr 18 14:15:46 2023] do_page_fault+0x2c/0xe0 [Tue Apr 18 14:15:46 2023] page_fault+0x34/0x40 [Tue Apr 18 14:15:46 2023] RIP: 0033:0x55de66e8139a [Tue Apr 18 14:15:46 2023] Code: Bad RIP value. [Tue Apr 18 14:15:46 2023] RSP: 002b:00007ffeb03c38e0 EFLAGS: 00010206 [Tue Apr 18 14:15:46 2023] RAX: 0000000000000000 RBX: 000055de68dd0060 RCX: 000055de68dd0060 [Tue Apr 18 14:15:46 2023] RDX: 000055de68dcd9c0 RSI: 0000000000000000 RDI: 000055de68d5b012 [Tue Apr 18 14:15:46 2023] RBP: 000055de68dcff10 R08: 0000000000000007 R09: 0000000000000000 [Tue Apr 18 14:15:46 2023] R10: 00007ffeb03ec0f0 R11: 0000000000000206 R12: 000055de68dcd9c0 [Tue Apr 18 14:15:46 2023] R13: 000055de68e6d0e0 R14: 0000000000000000 R15: 000055de68df9760 [Tue Apr 18 14:15:46 2023] Mem-Info: [Tue Apr 18 14:15:46 2023] active_anon:769900 inactive_anon:154998 isolated_anon:0 active_file:38 inactive_file:16 isolated_file:0 unevictable:4622 dirty:0 writeback:0 unstable:0 slab_reclaimable:10013 slab_unreclaimable:19696 mapped:2079 shmem:389 pagetables:6491 bounce:0 free:20602 free_pcp:7 free_cma:0 [Tue Apr 18 14:15:46 2023] Node 0 active_anon:3079600kB inactive_anon:619992kB active_file:152kB inactive_file:64kB unevictable:18488kB isolated(anon):0kB isolated(file):0kB mapped:8316kB dirty:0kB writeback:0kB shmem:1556kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [Tue Apr 18 14:15:46 2023] Node 0 DMA free:15472kB min:272kB low:340kB high:408kB active_anon:380kB inactive_anon:16kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [Tue Apr 18 14:15:46 2023] lowmem_reserve[]: 0 3677 3807 3807 3807 [Tue Apr 18 14:15:46 2023] Node 0 DMA32 free:65428kB min:65012kB low:81264kB high:97516kB active_anon:3010588kB inactive_anon:619016kB active_file:208kB inactive_file:36kB unevictable:12520kB writepending:0kB present:3915776kB managed:3850240kB mlocked:12520kB kernel_stack:1632kB pagetables:20248kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [Tue Apr 18 14:15:46 2023] lowmem_reserve[]: 0 0 129 129 129 [Tue Apr 18 14:15:46 2023] Node 0 Normal free:1508kB min:2292kB low:2864kB high:3436kB active_anon:68516kB inactive_anon:612kB active_file:0kB inactive_file:0kB unevictable:5968kB writepending:0kB present:258048kB managed:140560kB mlocked:5968kB kernel_stack:2048kB pagetables:5716kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [Tue Apr 18 14:15:46 2023] lowmem_reserve[]: 0 0 0 0 0 [Tue Apr 18 14:15:46 2023] Node 0 DMA: 0*4kB 0*8kB 1*16kB (M) 1*32kB (U) 3*64kB (UM) 1*128kB (U) 1*256kB (U) 1*512kB (M) 2*1024kB (UM) 0*2048kB 3*4096kB (ME) = 15472kB [Tue Apr 18 14:15:46 2023] Node 0 DMA32: 938*4kB (UME) 518*8kB (UME) 413*16kB (UME) 279*32kB (UME) 99*64kB (UME) 22*128kB (UME) 13*256kB (UME) 3*512kB (E) 2*1024kB (UE) 1*2048kB (M) 6*4096kB (UM) = 66120kB [Tue Apr 18 14:15:46 2023] Node 0 Normal: 79*4kB (UME) 25*8kB (UME) 24*16kB (UME) 12*32kB (UME) 1*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1476kB [Tue Apr 18 14:15:46 2023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [Tue Apr 18 14:15:46 2023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [Tue Apr 18 14:15:46 2023] 2708 total pagecache pages [Tue Apr 18 14:15:46 2023] 189 pages in swap cache [Tue Apr 18 14:15:46 2023] Swap cache stats: add 23343248, delete 23343015, find 2966547/9351507 [Tue Apr 18 14:15:46 2023] Free swap = 0kB [Tue Apr 18 14:15:46 2023] Total swap = 3997692kB [Tue Apr 18 14:15:46 2023] 1047453 pages RAM [Tue Apr 18 14:15:46 2023] 0 pages HighMem/MovableOnly [Tue Apr 18 14:15:46 2023] 45777 pages reserved [Tue Apr 18 14:15:46 2023] 0 pages cma reserved [Tue Apr 18 14:15:46 2023] 0 pages hwpoisoned [Tue Apr 18 14:15:46 2023] Tasks state (memory values in pages): [Tue Apr 18 14:15:46 2023] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [Tue Apr 18 14:15:46 2023] [ 357] 0 357 23299 440 196608 307 -250 systemd-journal [Tue Apr 18 14:15:46 2023] [ 390] 0 390 5624 363 61440 421 -1000 systemd-udevd [Tue Apr 18 14:15:46 2023] [ 529] 0 529 70038 4491 94208 0 -1000 multipathd [Tue Apr 18 14:15:46 2023] [ 574] 102 574 22722 386 77824 208 0 systemd-timesyn [Tue Apr 18 14:15:46 2023] [ 593] 0 593 26315 53 77824 850 0 xe-daemon [Tue Apr 18 14:15:46 2023] [ 597] 0 597 1992 113 57344 49 0 logger [Tue Apr 18 14:15:46 2023] [ 599] 0 599 1992 119 53248 50 0 logger [Tue Apr 18 14:15:46 2023] [ 645] 100 645 4770 634 77824 244 0 systemd-network [Tue Apr 18 14:15:46 2023] [ 647] 101 647 6105 109 90112 980 0 systemd-resolve [Tue Apr 18 14:15:46 2023] [ 658] 0 658 59250 352 98304 625 0 accounts-daemon [Tue Apr 18 14:15:46 2023] [ 662] 0 662 1704 291 49152 64 0 cron [Tue Apr 18 14:15:46 2023] [ 664] 103 664 1945 369 53248 245 -900 dbus-daemon [Tue Apr 18 14:15:46 2023] [ 672] 0 672 20456 581 57344 86 0 irqbalance [Tue Apr 18 14:15:46 2023] [ 674] 0 674 7417 815 90112 2008 0 networkd-dispat [Tue Apr 18 14:15:46 2023] [ 677] 0 677 58179 329 81920 213 0 polkitd [Tue Apr 18 14:15:46 2023] [ 678] 104 678 56086 373 81920 435 0 rsyslogd [Tue Apr 18 14:15:46 2023] [ 681] 0 681 218825 178 266240 4189 -900 snapd [Tue Apr 18 14:15:46 2023] [ 683] 0 683 4362 186 73728 220 0 systemd-logind [Tue Apr 18 14:15:46 2023] [ 685] 0 685 98266 687 135168 385 0 udisksd [Tue Apr 18 14:15:46 2023] [ 687] 0 687 949 454 45056 52 0 atd [Tue Apr 18 14:15:46 2023] [ 709] 0 709 1400 403 53248 33 0 agetty [Tue Apr 18 14:15:46 2023] [ 718] 0 718 1457 329 49152 32 0 agetty [Tue Apr 18 14:15:46 2023] [ 724] 0 724 3045 666 65536 222 -1000 sshd [Tue Apr 18 14:15:46 2023] [ 733] 0 733 78774 604 114688 509 0 ModemManager [Tue Apr 18 14:15:46 2023] [ 751] 0 751 26982 827 106496 1943 0 unattended-upgr [Tue Apr 18 14:15:46 2023] [ 760] 0 760 49635 658 135168 1334 0 apache2 [Tue Apr 18 14:15:46 2023] [ 11264] 0 11264 62371 470 106496 346 0 upowerd [Tue Apr 18 14:15:46 2023] [ 72948] 33 72948 49701 257 122880 1349 0 apache2 [Tue Apr 18 14:15:46 2023] [ 72949] 33 72949 49701 257 122880 1349 0 apache2 [Tue Apr 18 14:15:46 2023] [ 72950] 33 72950 49701 257 122880 1349 0 apache2 [Tue Apr 18 14:15:46 2023] [ 72951] 33 72951 49701 257 122880 1349 0 apache2 [Tue Apr 18 14:15:46 2023] [ 72952] 33 72952 49701 257 122880 1349 0 apache2 [Tue Apr 18 14:15:46 2023] [ 77659] 997 77659 3113885 922979 24211456 981584 0 maxscale [Tue Apr 18 14:15:46 2023] [ 84912] 0 84912 2452 546 57344 177 0 systemd-udevd [Tue Apr 18 14:15:46 2023] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/maxscale.service,task=maxscale,pid=77659,uid=997 [Tue Apr 18 14:15:46 2023] Out of memory: Killed process 77659 (maxscale) total-vm:12455540kB, anon-rss:3691916kB, file-rss:0kB, shmem-rss:0kB, UID:997 pgtables:23644kB oom_score_adj:0