I have just confirmed that Debian 12 installs error free using the Ubuntu 22 instructions. I will update the docs to reflect that.
We had during the weekend a lot of memory issues once again. that resulted into a lot of out of memory kills from kernel. i created a support hour in order to hopefull resolve things.
Pls post related logs to gist.
also have some graphs
the used kumo version is:
/opt/kumomta/sbin/kumod --version
kumod 2024.08.27-8972ada3
19:39:18 root@mta01[PROD]:
/opt/kumomta/sbin/kumod --validate --user kumod
Issues found in the combined set of shaping files:
- /opt/kumomta/share/policy-extras/shaping.toml
- /opt/kumomta/etc/policy/shaping.toml
- http://127.0.0.1:8008/get_config_v1/shaping.toml
error resolving MX for blues-it.de: MX lookup for blues-it.de failed: NXDOMAIN. Ignoring the shaping config for that domain.
Error: Initialization raised an error: Validation failed
Yeah my test in nxdomain as well. Time to remove that domain from your conf.
When you are running in the morning and start to see some heavier load, it would be good to see a sudo cat /proc/meminfo
Also, is it running in an lxc container or a vm?
I’ve duplicated your config in my development node and dont see any resource issues:
overall rate: 1797 msgs/s, 107,820 msgs/minute, 6,469,200 msgs/hour
Following up on this, there was an issue with validation; it wanted there to be a base and a domain in each of the data files. I’ve relaxed that in dkim_sign.lua: make base and domain optional · KumoCorp/kumomta@b5eb78b · GitHub
Will do so, we’re running on a VM
0,00 Mb COMMAND
48574,04 Mb /opt/kumomta/sbin/kumod
1443,97 Mb /usr/bin/dockerd
409,16 Mb /usr/bin/containerd
313,86 Mb /usr/share/filebeat/bin/filebeat
41,46 Mb /usr/local/bin/node_exporter
41,50 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd```
MemTotal: 65844828 kB
MemFree: 29834312 kB
MemAvailable: 31692212 kB
Buffers: 343268 kB
Cached: 1555816 kB
SwapCached: 71916 kB
Active: 1489912 kB
Inactive: 33163028 kB
Active(anon): 388956 kB
Inactive(anon): 32371900 kB
Active(file): 1100956 kB
Inactive(file): 791128 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 998396 kB
SwapFree: 714336 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 23148 kB
Writeback: 0 kB
AnonPages: 10275896 kB
Mapped: 202244 kB
Shmem: 6948 kB
KReclaimable: 692212 kB
Slab: 967368 kB
SReclaimable: 692212 kB
SUnreclaim: 275156 kB
KernelStack: 24704 kB
PageTables: 111776 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 33900328 kB
Committed_AS: 8695516 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 50236 kB
VmallocChunk: 0 kB
Percpu: 28864 kB
HardwareCorrupted: 0 kB
AnonHugePages: 3348480 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
HugePages_Total: 20
HugePages_Free: 20
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 40960 kB
DirectMap4k: 208744 kB
DirectMap2M: 66899968 kB```
summary.log (913 KB)
0,00 Mb COMMAND
59770,04 Mb /opt/kumomta/sbin/kumod
1599,53 Mb /usr/bin/dockerd
376,53 Mb /usr/bin/containerd
41,71 Mb /usr/local/bin/node_exporter
41,50 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd
41,43 Mb /usr/bin/containerd ```
MemTotal: 65844828 k
MemTotal: 65844828 kB
MemFree: 15044044 kB
MemAvailable: 16789852 kB
Buffers: 309200 kB
Cached: 1652016 kB
SwapCached: 10436 kB
Active: 1069824 kB
Inactive: 48569484 kB
Active(anon): 252312 kB
Inactive(anon): 47432676 kB
Active(file): 817512 kB
Inactive(file): 1136808 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 998396 kB
SwapFree: 871608 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 6432 kB
Writeback: 0 kB
AnonPages: 35090392 kB
Mapped: 234436 kB
Shmem: 6940 kB
KReclaimable: 517884 kB
Slab: 761844 kB
SReclaimable: 517884 kB
SUnreclaim: 243960 kB
KernelStack: 24368 kB
PageTables: 138520 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 33900328 kB
Committed_AS: 8456088 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 50008 kB
VmallocChunk: 0 kB
Percpu: 29760 kB
HardwareCorrupted: 0 kB
AnonHugePages: 3905536 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
HugePages_Total: 20
HugePages_Free: 20
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 40960 kB
DirectMap4k: 212840 kB
DirectMap2M: 66895872 kB```

