If you look http://perfrepo.mw.lab.eng.bos.redhat.com/reports/metric/3160 in the section DIST TX writes - 100 you will see a regression between 05-may and 06-may
I create a report commit/commit http://perfrepo.mw.lab.eng.bos.redhat.com/reports/tableComparisonReport/19008 that shows that https://github.com/infinispan/infinispan/commit/b5e57a3282352c2a350846932dd26bd2382ead93 is the root cause
IMHO, it is not true.

From the commits on May 6, 2020 in https://github.com/infinispan/infinispan/commits/master we will need to pick one and say that is the root cause but I have no idea

I can see the same pattern for DIST TX writes - 10 and REPL TX writes - 10