Solution:

To address this, you can fine-tune the "maxPoolSize" and "poolMaxQueueSize" values as detailed in the following steps:

1. Locate the Artifactory System Properties file at "$JFROG_HOME/artifactory/var/etc/artifactory/artifactory.system.properties".

2. Update the following system properties with higher values:

• artifactory.federated.repo.executor.maxPoolSize
• artifactory.federated.repo.executor.poolMaxQueueSize

Please ensure that you restart the Artifactory nodes subsequently to apply the modifications.

Configuration Values:
Here are the default and suggested values for your reference:

Default Values:

• artifactory.federated.repo.executor.maxPoolSize=4 * # of processors (system-dependent)
• artifactory.federated.repo.executor.poolMaxQueueSize=10000

Suggested Values:

• artifactory.federated.repo.executor.maxPoolSize=8 * # of processors (system-dependent)
• artifactory.federated.repo.executor.poolMaxQueueSize=100000