The number of asynchronous threads for repository connections specified <number of threads> is too low, using default of <number of threads>.
By default, the Integration Service creates one asynchronous thread for every 10 repository connections. The number of threads specified by the LMRepoConnAsyncThreads custom Integration Service property is less than 10. The specified number of threads is not sufficient for the number of repository connections.
To use the default number of threads, remove the LMRepoConnAsyncThreads custom Integration property. Alternatively, you can increase the LMRepoConnAsyncThreads value.