Steps to reproduce:

1. Setup latest zabbix (6.4.10)
2. Setup zabbix kubernetes helm chart on OpenShift
3. Setup latest kubernetes 6.4 zabbix templates.
4. Watch node / pod discovery fail (likely because of memory limits)

Result:
169:20240112:182731.040 End of zbx_es_execute():FAIL RangeError: execution timeout
at [anon] (duktape.c:79217) internal
at [anon] (function:257) preventsyield allocated memory: 10662696 max allocated or requested memory: 529088086 max allowed memory: 536870912

Expected:
Have node and pod discovery work

NOTE: The node/pod discovery does work with smaller openshift clusters but does not scale.

To give you an idea about the amount of data:

curl -ik --header "Authorization: Bearer ${token}" -X GET https://api.ocpserver:6443/api/v1/pods | wc -l
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 77.4M    0 77.4M    0     0  3293k      0 --:--:--  0:00:24 --:--:-- 7670k
2205714

meaning total 77.4 mb of data from the pods api which corresponds to: 2205714 lines

If you need any additional info, please let me know!