No registered external profiler was matched with a command-line switch

I run dediated server on linux and got following warnings: not found module, no registered external profiler and MetaData mismatch:

[2016.04.21-05.36.05:160][  0]LogModuleManager:Warning: ModuleManager: Module 'MessagingRpc' not found - its StaticallyLinkedModuleInitializers function is null.
[2016.04.21-05.36.05:160][  0]LogModuleManager:Warning: ModuleManager: Module 'PortalRpc' not found - its StaticallyLinkedModuleInitializers function is null.
[2016.04.21-05.36.05:160][  0]LogModuleManager:Warning: ModuleManager: Module 'PortalServices' not found - its StaticallyLinkedModuleInitializers function is null.

[2016.04.21-05.36.05:267][  0]LogExternalProfiler:Warning: No registered external profiler was matched with a command-line switch (or the DLL could not be loaded).  External profiling features will not be available.

[2016.04.21-05.36.05:284][  1]LogStats:Warning: MetaData mismatch. Did you assign a stat to two groups? New //STATGROUP_Threads//UDP_Sender///Thread_56b_0///####STATCAT_Advanced#### old //STATGROUP_Threads//UDP_Sender///Thread_567_0///####STATCAT_Advanced####
[2016.04.21-05.36.05:285][  1]LogStats:Warning: MetaData mismatch. Did you assign a stat to two groups? New //STATGROUP_Threads//UDP_Receiver///Thread_56c_0///####STATCAT_Advanced#### old //STATGROUP_Threads//UDP_Receiver///Thread_568_0///####STATCAT_Advanced####

I found this answer LogStats:Warning: MetaData mismatch - C++ - Epic Developer Community Forums, but I strongly sure there aren’t threads with same name. Because threads created in one place and only once. By other warnings I found nothing helpful.

Full server log in attachment.
Thanks in advance for any help.

bump. Strange STATGROUP_Threads interest me too

I open a bug report for this here

It’s new since 4.11, and we are also seing those warning (client & server)