{"cache_hit_rate":0.43,"cache_hits":3,"last_check":"2026-09-09T11:31:24.435682","last_result":{"cached":false,"check_type":"disk","details":{"available":"28G","filesystem":"/dev/sda1","raw_output":"/dev/sda1        78G   50G   28G  65% /","status":"healthy","threshold_critical":85,"timestamp":"2026-09-09T11:31:25.538103","total":"78G","usage_percent":65,"used":"50G"},"message":"\u2713 Dysk OK: 65% (wolne: 28G)","server":"Okna Production","success":true,"timestamp":"2026-09-09T11:31:25.538115"},"monitor_id":"okna-disk","monitor_name":"Okna Prod - Disk Usage","name":"Okna Prod - Disk Usage","server":"Okna Production (10.42.0.99)","total_checks":4,"ttl_seconds":60}