Outage in The Graph

Arbitrum-Sepolia: Block ingestor lagging behind

Resolved Minor

October 10, 2025 - Started 6 months ago - Lasted 22 minutes
Official incident page

Incident Report

[FIRING:1] Arbitrum-Sepolia: Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support) https://thegraph.grafana.net/alerting/list **Firing** Value: [no value] Labels: - alertname = Arbitrum-Sepolia: Block ingestor lagging behind - cmp = partial_outage - component = indexers - grafana_folder = Production - priority = P2-High - statuspage = true - team = Tech Support Annotations: - Error = [sse.dataQueryError] failed to execute query [A]: Post "https://victoria-metrics.thegraph.com/select/105542/prometheus/api/v1/query": dial tcp 104.18.40.31:443: i/o timeout - description = Triggered when the block ingestor is lagging - grafana_state_reason = Error - statuspage = Arbitrum-Sepolia: Block ingestor lagging behind Source: https://thegraph.grafana.net/alerting/grafana/edjeivgjdk54wd/view?orgId=1 Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3Dedjeivgjdk54wd&matcher=cmp%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1 Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1760121330000&orgId=1&to=1760124967807 Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1760121330000&orgId=1&to=1760124967807&viewPanel=139

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Latest Updates ( sorted recent to last )

RESOLVED 6 months ago - at 10/10/2025 07:56PM

This incident has been resolved.

INVESTIGATING 6 months ago - at 10/10/2025 07:36PM

[FIRING:1] Arbitrum-Sepolia: Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: [no value]
Labels:
- alertname = Arbitrum-Sepolia: Block ingestor lagging behind
- cmp = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- Error = [sse.dataQueryError] failed to execute query [A]: Post "https://victoria-metrics.thegraph.com/select/105542/prometheus/api/v1/query": dial tcp 104.18.40.31:443: i/o timeout
- description = Triggered when the block ingestor is lagging
- grafana_state_reason = Error
- statuspage = Arbitrum-Sepolia: Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/edjeivgjdk54wd/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3Dedjeivgjdk54wd&matcher=cmp%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1760121330000&orgId=1&to=1760124967807
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1760121330000&orgId=1&to=1760124967807&viewPanel=139

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