I have experienced very weird problem, after Zabbix server reboot Zabbix busy poller processes went to 100% from under 20% (stable). After changing pollers from 100 to 150, it dropped a bit over 20%, but still staid high.

It is a very small environment so I am wondering what exactly could cause this.
Zabbix server is running Yes
Number of hosts (monitored/not monitored/templates) 75 44 / 5 / 26
Number of items (monitored/disabled/not supported) 1678 1421 / 189 / 68
Number of triggers (enabled/disabled) [problem/ok] 299 297 / 2 [1 / 296]
Number of users (online) 6 2
Required server performance, new values per second 25.76 -

It is a very small environment so I am wondering what exactly could cause this.
Zabbix server is running Yes
Number of hosts (monitored/not monitored/templates) 75 44 / 5 / 26
Number of items (monitored/disabled/not supported) 1678 1421 / 189 / 68
Number of triggers (enabled/disabled) [problem/ok] 299 297 / 2 [1 / 296]
Number of users (online) 6 2
Required server performance, new values per second 25.76 -
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