After Upgrading to Zabbix 6.0 LTS - Latest data (very very slow)

[colloque]

Sorry but, in more, i have forgotten than i did a mainenance operation on database

reindexdb --all --job 4 --verbose
vacuumdb --analyze -P 4 --all --verbose

Thanks

[marif]

I had the same issue and sometime it was showing Bad Gateway nginx/1.18.0 (Ubuntu), after doing a lot of search the below link fix my problem.

https://support.zabbix.com/browse/ZBX-20644

Regards