Zabbix

.........T [ZBX-21581] optimized HPE Primera template to spread load across preprocessing workers

Merge in ZBX/zabbix from feature/ZBX-21581-6.3 to master

* commit 'df342997620658f16dfa78ad94c674e6ba94f1cf':
  .........T [ZBX-21581] fixed version in HPE primera readme and template
  .........T [ZBX-21581] fixed preprocessing in HPE primera template
  .........T [ZBX-21581] fixed HPE Primera template
  .........T [ZBX-21581] optimized HPE Primera template to spread the load across preprocessing workers