Metric Collection Optimization
- Disable OpenCost if not needed.
- Disable collection of
tmpfs filesystem, ipvs, and veth device metrics.
- Retain most metrics from
node_exporter.
metrics:
cost:
enabled: false
node-exporter:
allowList: []
extraMetricRelabelingRules: |
rule {
source_labels = ["__name__"]
regex = "node_scrape_collector_.+"
action = "drop"
}
prometheus-node-exporter:
extraArgs:
- --no-collector.ipvs
- --collector.netclass.ignored-devices=^(veth.*|cali.*|[a-f0-9]{15})$
- --collector.netdev.device-exclude=^(veth.*|cali.*|[a-f0-9]{15})$
# Add tmpfs to defaults
- --collector.filesystem.fs-types-exclude=^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|tmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$
opencost:
enabled: false