Script-driven tasks causing high cpu on a proxmox vm

karii874

New Member
Feb 7, 2026
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Hey everyone, I’m running a couple of lightweight automation scripts inside a Windows VM and noticed random cpu spikes and short freezes on proxmox when they’re active. Has anyone seen something similar with script-heavy workloads like rblx scripts causing scheduling or I/O issues? I’m wondering if this is more about guest os tuning, disk I/O limits, or proxmox resource settings, since it also seems to affect backups and snapshot performance.