[BCB:1:Backup warning:ECB]
There are two config file settings that could reduce or eliminate the memory footprint of MongoDB, at the expense of a slight performance degradation.
https://www.mongodb.com/docs/v4.4/reference/configuration-options/#mongodb-setting-storage.wiredTiger.engineConfig.cacheSizeGB
By default this would be 50% of (RAM - 1GB) so could be a large number Possible mongodb.conf file change
storage:
wiredTiger:
engineConfig:
cacheSizeGB: 0.5 https://www.mongodb.com/docs/v4.4/reference/parameters/
Default is 10'000 Possible mongodb.conf file change
setParameter:
wiredTigerCursorCacheSize: 0 |