Few times a day the harvester service fails on all servers. All servers are Windows Server 2016 with 16GB RAM.
Reviewing the "harvrester-wrapper.log" found the following error:
OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000600200000, 807403520, 0) failed; error='The paging file is too small for this operation to complete' (DOS error/errno=1455)
Windows paging file is too small.
On a Windows 2016 with 16GB RAM the paging file size should be 16GB. It is probably not used but should be available if required by the operating system.
Please refer to Microsoft for further information and recommendations.