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\"72d2e3f8-76c1-4889-b922-2b4f9ed3d611\", \"content-length\": \"29\", \"date\": \"Fri, 20 Mar 2026 20:00:42 GMT\"} })"} {"msg":"refreshed list of producers from Nexus","v":0,"name":"oximeter","level":30,"time":"2026-03-20T20:00:42.769383017Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent","file":"oximeter/collector/src/agent.rs:632","n_current_tasks":9,"n_pruned_tasks":0} {"msg":"sent timer-based collection request to the collection 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\"\" }, FieldSchema { name: \"block_size\", field_type: U32, source: Target, description: \"\" }, FieldSchema { name: \"disk_id\", field_type: Uuid, source: Target, description: \"\" }, FieldSchema { name: \"project_id\", field_type: Uuid, source: Target, description: \"\" }, FieldSchema { name: \"silo_id\", field_type: Uuid, source: Target, description: \"\" }}, datum_type: CumulativeU64, version: 1, authz_scope: Fleet, units: Count, created: 2026-03-20T20:06:27.912493554Z }","timeseries_name":"virtual_disk:flushes"} {"msg":"retrieving timeseries schema from database","v":0,"name":"oximeter","level":20,"time":"2026-03-20T20:06:27.914600279Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"id":"cb495b7f-063a-474f-b76d-8d6fb82ef500","component":"clickhouse-client","collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent"} {"msg":"new timeseries 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FieldSchema { name: \"silo_id\", field_type: Uuid, source: Target, description: \"\" }}, datum_type: CumulativeU64, version: 1, authz_scope: Fleet, units: Count, created: 2026-03-20T20:06:27.914589789Z }","timeseries_name":"virtual_disk:failed_flushes"} {"msg":"retrieving timeseries schema from database","v":0,"name":"oximeter","level":20,"time":"2026-03-20T20:06:27.916848669Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"id":"cb495b7f-063a-474f-b76d-8d6fb82ef500","component":"clickhouse-client","collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent"} {"msg":"new timeseries 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{ name: \"silo_id\", field_type: Uuid, source: Target, description: \"\" }}, datum_type: HistogramU64, version: 1, authz_scope: Fleet, units: Count, created: 2026-03-20T20:06:27.916835989Z }","timeseries_name":"virtual_disk:io_latency"} {"msg":"retrieving timeseries schema from database","v":0,"name":"oximeter","level":20,"time":"2026-03-20T20:06:27.919208112Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"id":"cb495b7f-063a-474f-b76d-8d6fb82ef500","component":"clickhouse-client","collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent"} {"msg":"new timeseries 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name: \"silo_id\", field_type: Uuid, source: Target, description: \"\" }}, datum_type: HistogramU64, version: 1, authz_scope: Fleet, units: Count, created: 2026-03-20T20:06:27.919187661Z }","timeseries_name":"virtual_disk:io_size"} {"msg":"retrieving timeseries schema from database","v":0,"name":"oximeter","level":20,"time":"2026-03-20T20:06:27.921359879Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"id":"cb495b7f-063a-474f-b76d-8d6fb82ef500","component":"clickhouse-client","collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent"} {"msg":"new timeseries 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\"sled_revision\", field_type: U32, source: Target, description: \"\" }, FieldSchema { name: \"sled_serial\", field_type: String, source: Target, description: \"\" }}, datum_type: CumulativeU64, version: 1, authz_scope: Fleet, units: Count, created: 2026-03-20T20:06:27.921349299Z }","timeseries_name":"virtual_machine:reset"} {"msg":"failed to insert some results into metric DB","v":0,"name":"oximeter","level":40,"time":"2026-03-20T20:06:27.968261563Z","hostname":"oxz_oximeter_49899a6c-e75e-40fc-9766-3f6b6fd773b2","pid":23864,"component":"results-sink-cluster","collector_ip":"fd00:1122:3344:101::d","collector_id":"49899a6c-e75e-40fc-9766-3f6b6fd773b2","component":"oximeter-agent","file":"oximeter/collector/src/results_sink.rs:92","error":"Failed to check out connection to database: No backends found for this service"} {"msg":"inserting 24 new timeseries 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