Steps to reproduce:

1. sudo dnf upgrade
2. sudo systemctl start zabbix-server-pgsql

Result:

1. sudo top -b1 -n1 | grep Z
   1051 zabbix 20 0 0 0 0 Z 0.0 0.0 0:00.06 zabbix_server

cat /var/log/zabbix/zabbix_server.log
1142:20220114:020746.151 __mem_malloc: skipped 0 asked 160 skip_min 18446744073709551615 skip_max 0
1142:20220114:020746.151 file:dbconfig.c,line:102 __zbx_mem_malloc(): out of memory (requested 160 bytes)
1142:20220114:020746.151 file:dbconfig.c,line:102 __zbx_mem_malloc(): please increase CacheSize configuration parameter

Expected:
working zabbix-server-pgsql as before update to 6.0.0-0.9beta2.el8