Claude Code 518340b373 Tune Zabbix stack: PostgreSQL, web PHP-FPM, server caches ...

PostgreSQL 16:
- shared_buffers 128MB→256MB, work_mem 4MB→16MB
- random_page_cost 4→1.1 (SSD/Longhorn), effective_io_concurrency→200
- maintenance_work_mem→128MB, wal_buffers→8MB
- max_connections 100→50, memory limit 512Mi→1Gi

Zabbix Web:
- PHP_FPM_PM_MAX_CHILDREN 50→10 (fixes 68x OOMKill)
- ZBX_MEMORYLIMIT 128M→256M, PM_MAX_REQUESTS→500
- Memory limit 512Mi→768Mi, request 128Mi→256Mi

Zabbix Server:
- ZBX_CACHESIZE→64M, ZBX_VALUECACHESIZE→64M
- ZBX_HISTORYCACHESIZE→32M, ZBX_TRENDCACHESIZE→8M
- ZBX_STARTPOLLERS→10, ZBX_STARTPOLLERSUNREACHABLE→3

2026-03-12 19:21:15 -05:00

8.4 KiB

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