- alarm: sync_freq
- on: mem.sync
- lookup: sum -1m of sync
- units: calls
- plugin: ebpf.plugin
- every: 1m
- warn: $this > 6
- delay: up 1m down 10m multiplier 1.5 max 1h
- summary: Sync system call frequency
- info: Number of sync() system calls. \
- Every call causes all pending modifications to filesystem metadata and \
- cached file data to be written to the underlying filesystems.
- to: silent
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