############################################################ MEMORY EVENT SNAPSHOT Time: 2026-08-31 09:45:01 ############################################################ ===== /proc/meminfo ===== MemTotal: 8255872 kB MemFree: 386752 kB MemAvailable: 650272 kB Buffers: 34720 kB Cached: 94336 kB SwapCached: 592 kB Active: 2235792 kB Inactive: 3726624 kB Active(anon): 2164832 kB Inactive(anon): 3671312 kB Active(file): 70960 kB Inactive(file): 55312 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 2097136 kB SwapFree: 637200 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 160 kB Writeback: 0 kB AnonPages: 5835024 kB Mapped: 68320 kB Shmem: 3696 kB KReclaimable: 227184 kB Slab: 349728 kB SReclaimable: 227184 kB SUnreclaim: 122544 kB KernelStack: 36320 kB PageTables: 701120 kB SecPageTables: 112 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 6225072 kB Committed_AS: 16129088 kB VmallocTotal: 68447887360 kB VmallocUsed: 89584 kB VmallocChunk: 0 kB Percpu: 960 kB CmaTotal: 65536 kB CmaFree: 17104 kB Balloon: 0 kB ===== free -h ===== total used free shared buff/cache available Mem: 7.9Gi 6.7Gi 900Mi 3.6Mi 347Mi 1.1Gi Swap: 2.0Gi 1.4Gi 622Mi ===== vmstat ===== procs -----------memory---------- ---swap-- -----io---- -system-- -------cpu------- r b swpd free buff cache si so bi bo in cs us sy id wa st gu 50 0 1459760 1198144 34736 321504 119 269 1583 512 1879 5 6 1 92 0 0 0 0 0 1447696 3214496 34864 324496 12016 0 14708 1932 3444 5665 64 20 15 1 0 0 1 0 1446464 3245728 34864 325280 1232 0 1964 0 1723 1572 9 2 88 1 0 0 1 0 1444304 3270624 34864 326016 2160 0 2888 0 1544 1466 9 2 89 1 0 0 0 0 1443072 3286720 34864 326720 1232 0 1884 0 1914 2215 20 4 76 1 0 0 ===== Top processes by RSS ===== PID PPID USER %MEM RSS VSZ STAT COMMAND COMMAND 39859 1 iobroker 5.4 448448 12500432 Ssl iobroker.js-con iobroker.js-controller 40099 39859 iobroker 3.3 277712 12155776 Sl io.javascript.1 io.javascript.1 39992 39859 iobroker 2.1 179456 22565040 Sl io.admin.0 io.admin.0 41162 39859 iobroker 1.9 157408 11643616 Sl io.matter.0 io.matter.0 39891 39859 iobroker 1.8 148896 11871584 Sl io.history.0 io.history.0 41310 39859 iobroker 1.6 135856 11654864 Sl io.web.0 io.web.0 40487 39859 iobroker 1.3 108688 11937072 Sl io.hm-rpc.1 io.hm-rpc.1 40835 39859 iobroker 1.2 106880 11533056 Sl io.energiefluss io.energiefluss-erweitert.5 40827 39859 iobroker 1.2 101328 11534064 Sl io.energiefluss io.energiefluss-erweitert.4 40450 39859 iobroker 1.2 99216 11932848 Sl io.hm-rpc.0 io.hm-rpc.0 40890 39859 iobroker 1.1 98288 11935712 Sl io.smartmeter.1 io.smartmeter.1 40087 39859 iobroker 1.1 97200 11972416 Sl io.backitup.0 io.backitup.0 40780 39859 iobroker 1.1 97200 11937120 Sl io.renault.0 io.renault.0 40421 39859 iobroker 1.1 96976 11734000 Sl io.hm-rega.0 io.hm-rega.0 40512 39859 iobroker 1.1 96688 11928928 Sl io.hm-rpc.2 io.hm-rpc.2 41227 39859 iobroker 1.1 95712 11784016 Sl io.sourceanalyt io.sourceanalytix.0 40983 39859 iobroker 1.1 93168 11395152 Sl io.zigbee.0 io.zigbee.0 40842 39859 iobroker 1.1 92032 11732992 Sl io.shuttercontr io.shuttercontrol.0 40555 39859 iobroker 1.1 91920 11796384 Sl io.modbus.0 io.modbus.0 41174 39859 iobroker 1.1 91072 11927072 Sl io.parser.0 io.parser.0 40584 39859 iobroker 1.0 90096 11730128 Sl io.modbus.1 io.modbus.1 40810 39859 iobroker 1.0 88560 11737008 Sl io.shelly.0 io.shelly.0 40664 39859 iobroker 1.0 85632 11796704 Sl io.modbus.4 io.modbus.4 40746 39859 iobroker 1.0 85232 11729440 Sl io.nut.1 io.nut.1 41202 39859 iobroker 1.0 84608 11737648 Sl io.socketio.0 io.socketio.0 40190 39859 iobroker 1.0 84544 11730176 Sl io.daikin.1 io.daikin.1 40269 39859 iobroker 1.0 84288 11730608 Sl io.daikin.3 io.daikin.3 41349 39859 iobroker 1.0 84240 11735440 Sl io.ws.0 io.ws.0 40232 39859 iobroker 1.0 84176 11730400 Sl io.daikin.2 io.daikin.2 40696 39859 iobroker 1.0 84112 11729920 Sl io.nut.0 io.nut.0 40165 39859 iobroker 0.9 81776 11730480 Sl io.daikin.0 io.daikin.0 41134 39859 iobroker 0.9 81168 11579200 Sl io.open-meteo-w io.open-meteo-weather.0 40621 39859 iobroker 0.9 81088 11795872 Sl io.modbus.2 io.modbus.2 40352 39859 iobroker 0.9 80800 11734768 Sl io.fritzbox.0 io.fritzbox.0 41285 39859 iobroker 0.9 80480 11729088 Sl io.trashschedul io.trashschedule.0 40121 39859 iobroker 0.9 76896 11583984 Sl io.brightsky.0 io.brightsky.0 41083 39859 iobroker 0.8 72672 11371440 Sl io.go-e.0 io.go-e.0 41269 39859 iobroker 0.8 71744 11371584 Sl io.tradfri.0 io.tradfri.0 40393 39859 iobroker 0.7 65712 11375136 Sl io.harmony.0 io.harmony.0 ===== Top processes by VSZ ===== PID PPID USER %MEM RSS VSZ STAT COMMAND COMMAND 39992 39859 iobroker 2.1 179456 22565040 Sl io.admin.0 io.admin.0 39859 1 iobroker 5.4 448448 12500432 Ssl iobroker.js-con iobroker.js-controller 40099 39859 iobroker 3.3 277712 12155776 Sl io.javascript.1 io.javascript.1 40087 39859 iobroker 1.1 97200 11972416 Sl io.backitup.0 io.backitup.0 40780 39859 iobroker 1.1 97200 11937120 Sl io.renault.0 io.renault.0 40487 39859 iobroker 1.3 108688 11937072 Sl io.hm-rpc.1 io.hm-rpc.1 40890 39859 iobroker 1.1 98288 11935712 Sl io.smartmeter.1 io.smartmeter.1 40450 39859 iobroker 1.2 99216 11932848 Sl io.hm-rpc.0 io.hm-rpc.0 40512 39859 iobroker 1.1 96688 11928928 Sl io.hm-rpc.2 io.hm-rpc.2 41174 39859 iobroker 1.1 91072 11927072 Sl io.parser.0 io.parser.0 39891 39859 iobroker 1.8 148896 11871584 Sl io.history.0 io.history.0 40664 39859 iobroker 1.0 85632 11796704 Sl io.modbus.4 io.modbus.4 40555 39859 iobroker 1.1 91920 11796384 Sl io.modbus.0 io.modbus.0 40621 39859 iobroker 0.9 81088 11795872 Sl io.modbus.2 io.modbus.2 41227 39859 iobroker 1.1 95712 11784016 Sl io.sourceanalyt io.sourceanalytix.0 41202 39859 iobroker 1.0 84608 11737648 Sl io.socketio.0 io.socketio.0 40810 39859 iobroker 1.0 88560 11737008 Sl io.shelly.0 io.shelly.0 41349 39859 iobroker 1.0 84240 11735440 Sl io.ws.0 io.ws.0 40352 39859 iobroker 0.9 80800 11734768 Sl io.fritzbox.0 io.fritzbox.0 40421 39859 iobroker 1.1 96976 11734000 Sl io.hm-rega.0 io.hm-rega.0 40842 39859 iobroker 1.1 92032 11732992 Sl io.shuttercontr io.shuttercontrol.0 40269 39859 iobroker 1.0 84288 11730608 Sl io.daikin.3 io.daikin.3 40165 39859 iobroker 0.9 81776 11730480 Sl io.daikin.0 io.daikin.0 40232 39859 iobroker 1.0 84176 11730400 Sl io.daikin.2 io.daikin.2 40190 39859 iobroker 1.0 84544 11730176 Sl io.daikin.1 io.daikin.1 40584 39859 iobroker 1.0 90096 11730128 Sl io.modbus.1 io.modbus.1 40696 39859 iobroker 1.0 84112 11729920 Sl io.nut.0 io.nut.0 40746 39859 iobroker 1.0 85232 11729440 Sl io.nut.1 io.nut.1 41285 39859 iobroker 0.9 80480 11729088 Sl io.trashschedul io.trashschedule.0 41310 39859 iobroker 1.6 135856 11654864 Sl io.web.0 io.web.0 41162 39859 iobroker 1.9 157408 11643616 Sl io.matter.0 io.matter.0 40121 39859 iobroker 0.9 76896 11583984 Sl io.brightsky.0 io.brightsky.0 41134 39859 iobroker 0.9 81168 11579200 Sl io.open-meteo-w io.open-meteo-weather.0 40827 39859 iobroker 1.2 101328 11534064 Sl io.energiefluss io.energiefluss-erweitert.4 40835 39859 iobroker 1.2 106880 11533056 Sl io.energiefluss io.energiefluss-erweitert.5 40983 39859 iobroker 1.1 93168 11395152 Sl io.zigbee.0 io.zigbee.0 41326 39859 iobroker 0.7 65568 11375296 Sl io.wiffi-wz.0 io.wiffi-wz.0 40393 39859 iobroker 0.7 65712 11375136 Sl io.harmony.0 io.harmony.0 41269 39859 iobroker 0.8 71744 11371584 Sl io.tradfri.0 io.tradfri.0 ===== Slab summary ===== Active / Total Objects (% used) : 516699 / 821861 (62.9%) Active / Total Slabs (% used) : 12863 / 12863 (100.0%) Active / Total Caches (% used) : 112 / 157 (71.3%) Active / Total Size (% used) : 182722.61K / 325155.48K (56.2%) Minimum / Average / Maximum Object : 0.01K / 0.40K / 32.00K OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME 140824 66352 47% 1.09K 4856 29 155392K ext4_inode_cache 89068 75685 84% 0.57K 3181 28 50896K radix_tree_node 1650 881 53% 8.38K 110 15 14080K task_struct 440 116 26% 16.00K 55 8 7040K kmalloc-cg-16k 784 80 10% 8.00K 49 16 6272K kmalloc-cg-8k 32555 26105 80% 0.19K 383 85 6128K dentry 32470 21825 67% 0.19K 382 85 6112K vm_area_struct 44431 10279 23% 0.10K 283 157 4528K buffer_head 31200 29869 95% 0.13K 260 120 4160K kernfs_node_cache 888 304 34% 4.00K 57 16 3648K names_cache 864 447 51% 4.00K 54 16 3456K kmalloc-4k 848 262 30% 4.00K 53 16 3392K kmalloc-cg-4k 13120 5852 44% 0.25K 205 64 3280K maple_node 1242 647 52% 2.31K 46 27 2944K TCP 1333 532 39% 2.06K 43 31 2752K sighand_cache 23079 16379 70% 0.10K 147 157 2352K anon_vma 2240 1890 84% 1.00K 140 16 2240K kmalloc-1k 1088 784 72% 2.00K 68 16 2176K kmalloc-2k 32256 26432 81% 0.06K 126 256 2016K kmalloc-64 1680 803 47% 1.12K 60 28 1920K signal_cache 30208 19614 64% 0.06K 118 256 1888K kmalloc-cg-64 2668 2031 76% 0.67K 116 23 1856K proc_inode_cache 2530 2400 94% 0.73K 115 22 1840K shmem_inode_cache 880 276 31% 2.00K 55 16 1760K kmalloc-cg-2k 2675 2675 100% 0.62K 107 25 1712K debugfs_inode_cache 806 591 73% 2.01K 26 31 1664K swap_table 1104 306 27% 1.31K 46 24 1472K mm_struct 2314 1537 66% 0.60K 89 26 1424K inode_cache 25988 17199 66% 0.05K 89 292 1424K ftrace_event_field 2688 2136 79% 0.50K 84 32 1344K kmalloc-512 10624 6649 62% 0.12K 83 128 1328K kmalloc-128 6970 4345 62% 0.19K 82 85 1312K filp 1539 1092 70% 0.81K 81 19 1296K sock_inode_cache ===== Filesystem ===== Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 1.6G 14M 1.6G 1% /run /dev/mmcblk0p2 235G 78G 148G 35% / tmpfs 4.0G 0 4.0G 0% /dev/shm tmpfs 5.0M 48K 5.0M 1% /run/lock tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs 4.0G 8.8M 4.0G 1% /tmp /dev/mmcblk0p1 510M 67M 444M 13% /boot/firmware /dev/nvme0n1p1 234G 145G 78G 66% /mnt/usbplatte tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service tmpfs 1.0M 0 1.0M 0% /run/credentials/serial-getty@ttyAMA10.service tmpfs 807M 32K 807M 1% /run/user/1000 ===== inode usage ===== Filesystem Inodes IUsed IFree IUse% Mounted on udev 255517 595 254922 1% /dev tmpfs 257996 1042 256954 1% /run /dev/mmcblk0p2 14957824 590341 14367483 4% / tmpfs 257996 1 257995 1% /dev/shm tmpfs 257996 5 257991 1% /run/lock tmpfs 1024 1 1023 1% /run/credentials/systemd-journald.service tmpfs 1048576 568 1048008 1% /tmp /dev/mmcblk0p1 0 0 0 - /boot/firmware /dev/nvme0n1p1 15630336 826578 14803758 6% /mnt/usbplatte tmpfs 1024 1 1023 1% /run/credentials/getty@tty1.service tmpfs 1024 1 1023 1% /run/credentials/serial-getty@ttyAMA10.service tmpfs 206396 35 206361 1% /run/user/1000 ===== mounts ===== sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=4088272k,nr_inodes=255517,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=600,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1651184k,mode=755) /dev/mmcblk0p2 on / type ext4 (rw,noatime) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot) none on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=37,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2521) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime) debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime) tmpfs on /run/credentials/systemd-journald.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,nr_inodes=1048576) /dev/mmcblk0p1 on /boot/firmware type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro) /dev/nvme0n1p1 on /mnt/usbplatte type ext4 (rw,relatime,stripe=32) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime) sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime) tmpfs on /run/credentials/getty@tty1.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) tmpfs on /run/credentials/serial-getty@ttyAMA10.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=825584k,nr_inodes=206396,mode=700,uid=1000,gid=1000) ===== system load ===== 09:45:06 up 11:31, 2 users, load average: 2.57, 0.82, 0.53 ===== pressure stall information ===== ===== dmesg memory related ===== [Sun Aug 30 23:58:02 2026] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-7,global_oom,task_memcg=/,task=iobroker.js-con,pid=1190,uid=1001 [Sun Aug 30 23:58:02 2026] Out of memory: Killed process 1190 (iobroker.js-con) total-vm:12241856kB, anon-rss:326736kB, file-rss:256kB, shmem-rss:0kB, UID:1001 pgtables:32304kB oom_score_adj:0 [Mon Aug 31 00:24:01 2026] systemd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [Mon Aug 31 00:24:01 2026] oom_kill_process+0x2a8/0x338 [Mon Aug 31 00:24:01 2026] out_of_memory+0xf4/0x5a8 slab_reclaimable:2355 slab_unreclaimable:8446 [Mon Aug 31 00:24:01 2026] Tasks state (memory values in pages): [Mon Aug 31 00:24:01 2026] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [Mon Aug 31 00:24:01 2026] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-7,global_oom,task_memcg=/,task=iobroker.js-con,pid=29115,uid=1001 [Mon Aug 31 00:24:01 2026] Out of memory: Killed process 29115 (iobroker.js-con) total-vm:12270864kB, anon-rss:234672kB, file-rss:96kB, shmem-rss:0kB, UID:1001 pgtables:30064kB oom_score_adj:0 ===== journal last 10 minutes ===== Aug 31 09:41:49 BrokerRaspi unix_chkpwd[116988]: password check failed for user (puh) Aug 31 09:41:49 BrokerRaspi sshd-session[116986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.138.116 user=puh Aug 31 09:41:52 BrokerRaspi sshd-session[116986]: Failed password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:41:52 BrokerRaspi unix_chkpwd[116994]: password check failed for user (puh) Aug 31 09:41:54 BrokerRaspi sshd-session[116986]: Failed password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:42:04 BrokerRaspi sshd-session[116986]: Accepted password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:42:04 BrokerRaspi sshd-session[116986]: pam_unix(sshd:session): session opened for user puh(uid=1000) by puh(uid=0) Aug 31 09:42:04 BrokerRaspi systemd-logind[803]: New session 19 of user puh. Aug 31 09:42:04 BrokerRaspi systemd[1]: Started session-19.scope - Session 19 of User puh.