We have observed that the OI_Connector is very unstable. We have observed that at times the oi_connector does not pass messages to AIOps and we have to restart the oi_connector and apm_bridge to resolve the issue.
oi_connector probe axagateway.uimQos queue continues processing for several days or up to 2 weeks but when the purestorage probe is enabled, it starts to backup and cannot keep up.
Every time topology is created or updated it creates a file. A file is saved in the apm_bridge cache folder. If these files build up, while CPU/Memory usage slowly increases, the cache files can be deleted because they are only used temporarily
1. Deactivate the apm_bridge probe
2. Rename/delete the cache & store folder within apm_bridge. Cache folder will have a large number of 1 KB files in most deployments so deleting will take a very long time, so renaming the folder would work.
3. Activate the probe