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Field Internal name Type Warn Crit Info
Intermediate images intermediate_quantity gauge     All unused images can be deleted with `docker image prune --all`
This field has the following extra information: sha256:a421387ae6 (2023-06-15T04:47:34.814656169Z, 12.67 MiB), sha256:e6b0d4bc32 (2025-09-25T03:19:27.348590019Z, 177.67 MiB)
Images images_quantity gauge     Images can be used in containers with `docker container create --name <NAME> <IMAGE_ID >` or `docker container run --name <NAME> <IMAGE_ID> <COMMAND>`
This field has the following extra information: sha256:1a50dcd695 (linuxkit/binfmt:v0.8, 2020-05-10T15:06:10.392473434+01:00, 32.36 MiB), sha256:3efa40df1b (schlabbi/docker-notify:latest, 2020-11-08T11:11:07.723094526Z, 108.46 MiB), sha256:e20817a32e (ghcr.io/rpardini/docker-registry-proxy:0.6.4, 2021-05-27T22:01:49.595739596Z, 11.7 MiB), sha256:40eb33f809 (moby/buildkit:buildx-stable-1, 2021-10-04T19:47:41.173212796Z, 137.44 MiB), sha256:26b2eb0361 (registry:2, 2023-10-02T18:42:41Z, 24.26 MiB), sha256:dc931d1748 (cesanta/docker_auth:1, 2024-02-05T20:17:06.909755555Z, 47.48 MiB), sha256:c4183c7d73 (joxit/docker-registry-ui:latest, 2024-02-08T03:27:09.464080457Z, 15.03 MiB), sha256:ca087b3a3b (docker.patrickdk.com/docker-php-nginx:7.4, 2024-06-22T23:51:13.976720092Z, 131.86 MiB), sha256:765870d2dd (docker.patrickdk.com/docker-php-nginx:5.6, 2024-07-23T02:28:50.422873118Z, 203.61 MiB), sha256:29d9358455 (eclipse-mosquitto:latest, 2024-10-16T19:28:05Z, 8.95 MiB), sha256:6b908f232c (proxysql/proxysql:2.7.3, 2025-03-10T22:36:38.859727338Z, 383.17 MiB), sha256:9a07b03a18 (redis:7-alpine, 2025-04-24T08:18:49Z, 39.48 MiB), sha256:067efa0c84 (quiq/registry-ui:latest, 2025-06-11T12:36:23.351200548Z, 30.4 MiB), sha256:2022caa9b2 (proxysql/proxysql:latest, 2025-08-08T08:46:56.302033679Z, 410.59 MiB), sha256:7b431f798b (patrickdk/nginx:latest, 2025-08-14T19:19:42.245055224Z, 52.2 MiB), sha256:e774dc452b (docker.patrickdk.com/dswett/acng:latest, 2025-08-20T04:44:07.636032463Z, 81.47 MiB), sha256:0bf8381612 (percona/percona-server:8.0, 2025-09-16T15:43:52.640178539Z, 1266.14 MiB), sha256:b97ea4047d (nextcloud:apache, nextcloud:latest, 2025-09-28T00:39:46Z, 1389.99 MiB), sha256:55ebb126fe (jrcs/letsencrypt-nginx-proxy-companion:latest, 2025-09-29T00:11:22.59362138Z, 51.93 MiB), sha256:f396f207a9 (docker.patrickdk.com/docker-php-nginx:7.2, 2025-10-01T02:29:46.009566326Z, 112.73 MiB), sha256:e2b92b9c82 (valkey/valkey:8-alpine, 2025-10-03T20:00:56.85625878Z, 45.68 MiB), sha256:2bcabdecb7 (jwilder/nginx-proxy:alpine, 2025-10-06T19:48:37.890708052Z, 77.35 MiB), sha256:38d4707cb7 (ubuntu:25.10, 2025-10-07T20:28:02.20143323Z, 85.92 MiB), sha256:5e7abcdd20 (nginx:alpine, 2025-10-07T21:06:46Z, 50.31 MiB), sha256:d285dca24f (ghcr.io/advplyr/audiobookshelf:latest, 2025-10-08T15:37:39.402567576Z, 300.44 MiB), sha256:7f08ee8974 (docker.patrickdk.com/alpine-pdns:latest, 2025-10-13T19:30:01.582256509Z, 121.57 MiB), sha256:18bbe714f4 (jwilder/docker-gen:latest, 2025-10-20T00:22:27.959379626Z, 22.81 MiB), sha256:d1985f3988 (docker.patrickdk.com/dswett/nginx:latest, 2025-10-25T17:02:08.180699411Z, 52.39 MiB), sha256:bbbddcc69e (jellyfin/jellyfin:latest, 2025-10-27T02:07:22.946055288Z, 1473.61 MiB), sha256:aa2ac1fdb5 (portainer/portainer-ce:latest, 2025-10-29T23:45:02.124923802Z, 177.77 MiB), sha256:f977896c94 (docker.patrickdk.com/dswett/percona-server:8.0, 2025-11-01T03:55:31.543343536Z, 1492.48 MiB)
Dangling images dangling_quantity gauge 10    Dangling images can be deleted with `docker image prune`or tagged with `docker image tag <IMAGE_ID> <NAME>`
This field has the following extra information: sha256:a421387ae6 (2023-06-15T04:47:34.814656169Z, 12.67 MiB), sha256:e6b0d4bc32 (2025-09-25T03:19:27.348590019Z, 177.67 MiB)