1s server on Linux. Error sharing file '/tmp/v8_*'?

Question

linux

How to win? The error occurs when exchanging with the site for 1s-bitrix (online store)
"{CommonModule.B_ExchangeSiteServer.Module(1516)}: Error when calling the constructor (ReadingText)
ReadingText = New ReadingText(ResponseFileName, lEncoding);
due to:
Sharing error to the file '/tmp/v8_arbitrary filename'
Server 1c Centos6.9, platform 8.3 (8.3.13.1513). there is a sticky bit on /tmp, we tried it without it, the result is the same.
We tried to change tmpdir for user usr1cv8 to another one, it doesn't help.
I noticed that after the error occurred, the file in the /tmp directory is no longer there.

Answer 1

Don't suggest switching to postgress?

Answer 2

There is no case near the second base (test) with a working exchange?