nickgal@nickgal-Precision-5520:~/Sites/git/pg-repack-docker-github$ docker info
Client:
 Context:    default
 Debug Mode: false

Server:
 Containers: 91
  Running: 4
  Paused: 0
  Stopped: 87
 Images: 1337
 Server Version: 20.10.2
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version:
 runc version:
 init version:
 Security Options:
  apparmor
  seccomp
   Profile: default
 Kernel Version: 5.8.0-53-generic
 Operating System: Ubuntu 20.04.2 LTS
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 31.09GiB
 Name: nickgal-Precision-5520
 ID: 3JTS:A37R:GWCT:XM3P:6UL6:CSNK:YBCE:ZI4W:BPU6:CUHF:YID4:CHY6
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

WARNING: No blkio weight support
WARNING: No blkio weight_device support

nickgal@nickgal-Precision-5520:~/Sites/git/pg-repack-docker-github$ docker image inspect postgres:13
[
    {
        "Id": "sha256:293e4ed402bacef9f5be149c15b9eb5d60954a043dd2c0551611d562915f807c",
        "RepoTags": [
            "postgres:13"
        ],
        "RepoDigests": [
            "postgres@sha256:117c3ea384ce21421541515edfb11f2997b2c853d4fdd58a455b77664c1adc20"
        ],
        "Parent": "",
        "Comment": "",
        "Created": "2021-05-14T19:36:54.472542649Z",
        "Container": "bbf6e23b5eece03885240f12f43e276783262a90f1a6558570e570955dfbb413",
        "ContainerConfig": {
            "Hostname": "bbf6e23b5eec",
            "Domainname": "",
            "User": "",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "ExposedPorts": {
                "5432/tcp": {}
            },
            "Tty": false,
            "OpenStdin": false,
            "StdinOnce": false,
            "Env": [
                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/13/bin",
                "GOSU_VERSION=1.12",
                "LANG=en_US.utf8",
                "PG_MAJOR=13",
                "PG_VERSION=13.3-1.pgdg100+1",
                "PGDATA=/var/lib/postgresql/data"
            ],
            "Cmd": [
                "/bin/sh",
                "-c",
                "#(nop) ",
                "CMD [\"postgres\"]"
            ],
            "Image": "sha256:f9daa08820df1c65b49eab03decaca7e2c50d300a66f808aa9b125a21ffe24d7",
            "Volumes": {
                "/var/lib/postgresql/data": {}
            },
            "WorkingDir": "",
            "Entrypoint": [
                "docker-entrypoint.sh"
            ],
            "OnBuild": null,
            "Labels": {},
            "StopSignal": "SIGINT"
        },
        "DockerVersion": "19.03.12",
        "Author": "",
        "Config": {
            "Hostname": "",
            "Domainname": "",
            "User": "",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "ExposedPorts": {
                "5432/tcp": {}
            },
            "Tty": false,
            "OpenStdin": false,
            "StdinOnce": false,
            "Env": [
                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/13/bin",
                "GOSU_VERSION=1.12",
                "LANG=en_US.utf8",
                "PG_MAJOR=13",
                "PG_VERSION=13.3-1.pgdg100+1",
                "PGDATA=/var/lib/postgresql/data"
            ],
            "Cmd": [
                "postgres"
            ],
            "Image": "sha256:f9daa08820df1c65b49eab03decaca7e2c50d300a66f808aa9b125a21ffe24d7",
            "Volumes": {
                "/var/lib/postgresql/data": {}
            },
            "WorkingDir": "",
            "Entrypoint": [
                "docker-entrypoint.sh"
            ],
            "OnBuild": null,
            "Labels": null,
            "StopSignal": "SIGINT"
        },
        "Architecture": "amd64",
        "Os": "linux",
        "Size": 314684445,
        "VirtualSize": 314684445,
        "GraphDriver": {
            "Data": {
                "LowerDir": "/var/lib/docker/overlay2/9310c85fdce2b0e222952c4be379a59813c5d3e4991e8f2a2c1cad97816c9f67/diff:/var/lib/docker/overlay2/dc142f1a01e16413b8dc6051cf1a1b35061910ffdf13a84fe798b75e9e46413c/diff:/var/lib/docker/overlay2/70164c729a8df15d9aeb0c775e34cbc3bcd3d00c3a35871e52a6a50c64cea162/diff:/var/lib/docker/overlay2/84beb7645467b9cc5086fd79e8857e611d0b8588457141de10c172e80a876bd1/diff:/var/lib/docker/overlay2/83d53ddaf7af7269ccabf19ba0e8845a22b519b54f34d8502666ef586607cba2/diff:/var/lib/docker/overlay2/d0c34864e4a06794013fc0fd020c7dbc31d06e9035c6ced958f899ce29de4525/diff:/var/lib/docker/overlay2/f7bcd6b5f1fa8e073fa4dca8bc2f9c2d0f71a7fdd74d1e033ecce1a6c3b60a89/diff:/var/lib/docker/overlay2/09b6b171f13e07883919f93fdbfcd78e62d725886c6319af49882f58541997cd/diff:/var/lib/docker/overlay2/250d67206bb5b2c77d824f28cc48be401ffb40e274aa05471fa8c56336641e0e/diff:/var/lib/docker/overlay2/9af7b92f3d2a113462282c6ded27f4c0eba4f3fed2b4d88656ae257121864faa/diff:/var/lib/docker/overlay2/02e919b3ae2bb3c668164f92a5c08227a9e9f80ab8dd33c304dfb329cf1f13a7/diff:/var/lib/docker/overlay2/c0e5f955811c887ee6c1f90ce7339282d8924e8d80ec645d42ae0c88c210f709/diff:/var/lib/docker/overlay2/9ad72df48d97da4e1063b34ada1d215e0c877487f270588dba330a9c353c3c43/diff",
                "MergedDir": "/var/lib/docker/overlay2/6be9e4972a847ef05b9a2fd96bce18d2351456be38d09a527aeededffc2bb205/merged",
                "UpperDir": "/var/lib/docker/overlay2/6be9e4972a847ef05b9a2fd96bce18d2351456be38d09a527aeededffc2bb205/diff",
                "WorkDir": "/var/lib/docker/overlay2/6be9e4972a847ef05b9a2fd96bce18d2351456be38d09a527aeededffc2bb205/work"
            },
            "Name": "overlay2"
        },
        "RootFS": {
            "Type": "layers",
            "Layers": [
                "sha256:02c055ef67f5904019f43a41ea5f099996d8e7633749b6e606c400526b2c4b33",
                "sha256:bdec2b2d7e4a95b05dc0879b449044a447361c22565fad89f4c089c2d7b2a984",
                "sha256:855f2bb415b97aa3b328dce41fa0788dc745a0ca0375fad52e679198217badc4",
                "sha256:a23cc4a81fd43e1d2f9c69a2c31feb9c4cc10726dc8beb06210070c17211ef59",
                "sha256:65511fb7fe4045176c027e66f768034c5dc677a719482bd832f70a22db2d7ebc",
                "sha256:783d2b10b5011de9e2182e777fc21649f338e71810f7078253e19ff6c5ebdd69",
                "sha256:4990c862bcb1e1e692e3efbd5f309a75729585bc0f2f51d38c40c6d73dfe3698",
                "sha256:aae7b3e8092c0c2e5e47f9403c9f83bfe983af11849a72eccd14d65bf2469de7",
                "sha256:502eff09422d143f131c6da623b7030f48fc4a48a0b63dc4414f4e636b72b802",
                "sha256:5e96695ecf9cc2c22fcbe68b7d34b05e833b2302be8b01f722c38a37ba38f3b1",
                "sha256:c4285c66c8c57cc034a425831e3d495aa5eaf524bdf7e0cb489f13c3d7409bf1",
                "sha256:743d5b85facd0060ce72eb4ef70e71a369e48a5ba1e5343fa0538f3e07cd706a",
                "sha256:55562199e7bf6a702969d0fca520c1e5e9d5616cf88fbc657aed8c2e40861c95",
                "sha256:ebeca9044d20a00d826b8b28624c04f745d1f07e2ca1c65c59a94b8403496f9b"
            ]
        },
        "Metadata": {
            "LastTagTime": "0001-01-01T00:00:00Z"
        }
    }
]