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Type:
Bug
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Resolution: Won't Do
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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ALL
Hi ,
We have sharded cluster using bitnami helm chart deployment :
https://github.com/bitnami/charts/tree/main/bitnami/mongodb-sharded
We just upgrade our cluster to 6.0.5 ( previous version is mongodb-sharded:4.4.1 ) .
before the upgrade :
1- config server was stable with 2Gi memory
After the upgrade ( create a new cluster and restore the dump to the new cluster ) :
1- the config server keeps consuming the memory then hitting the limit of memory capacity => config server pod ( deployed on k8s ) restart :
dmesg -T :
[Wed May 10 10:34:28 2023] Memory cgroup out of memory: Kill process 29734 (conn2890) score 1615 or sacrifice child
[Wed May 10 10:34:28 2023] Killed process 186708 (mongod), UID 1001, total-vm:12369392kB, anon-rss:9388828kB, file-rss:33772kB, shmem-rss:0kB
mongo sys info :
{
system:
,
2- increased from 2 Gi to 5Gi => 9Gi ( without success ) .
3- the same DB ( same version and helm chart ) is deployed on different ENV ( different workload ) and is working well
Any suggestion please ?
Thank you