docker system - informacje o hoście Docker
Aby wyświetlić informacje o uruchomionym Docker na hoście należy wydać polecenie docker system.
Wyświetlenie zajętości dysku przez kontenery¶
Przykład
➜ docker system df
TYPE TOTAL ACTIVE SIZE RECLAIMABLE
Images 10 2 2.318GB 2.318GB (99%)
Containers 2 1 667B 0B (0%)
Local Volumes 26 0 1.271GB 1.271GB (100%)
Build Cache 67 0 1.49GB 1.49GB
Aby wyświetlić bardziej szczegółowe informacje (np. użycie dysku przez dany obraz/kontener) należy użyć flagę -v.
Rezultat
Images space usage:
REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS
temp2 latest 2de06ef49596 9 minutes ago 584MB 583.8MB 227B 1
temp latest 75d00d27e438 20 minutes ago 584MB 583.8MB 223B 0
result-app-prod latest 48c8306112d7 2 weeks ago 219MB 74.78MB 143.9MB 0
worker-app-prod latest 7587ea6c1632 2 weeks ago 194MB 0B 193.7MB 0
vote-app-prod latest 21998b00e784 2 weeks ago 153MB 74.78MB 78.49MB 0
mysql latest 10db11fef9ce 4 weeks ago 602MB 0B 601.7MB 0
redis latest f02a7f566928 5 weeks ago 117MB 74.78MB 42.2MB 0
postgres 15-alpine fc9156a9e8b8 3 months ago 243MB 0B 242.8MB 0
hello-world latest d2c94e258dcb 18 months ago 13.3kB 0B 13.26kB 1
tomcat 8.0 ef6a7c98d192 6 years ago 3
...
VOLUME NAME LINKS SIZE
ec95966ba5780d3ed4548153f47d1a6b6fc79b8fe4d6ae5a773923c41bcbd5e6 0 88B
jenkins_home 0 325.6MB
74ccbc3bed4aedb476d2692d103c7afaa6e58135031dffbd0691a2cbb0507c88 0 0B
89f6d9fd5f23b0c2c0a1030c80021d26e1cb593079c914efefe7c1c7f5c532f0 0 0B
90b6f91bf0941573a482b4339ad48c0a7ac9a5f5ac52764768c459c77767651f 0 0B
bc03b83ef4e8b959e6fc25d8b35620c489c33ff1e58212fd63c5e76415768920 0 0B
c859f19104b16f881bc8393fb9e01a9dd16683990a7b6fee5515d2a0d8782e7c 0 325.6MB
cb6c41e884d8ed5052c8c96eefe32383cf05ea7e2930ab70afa2d2af8e9d8c58 0 40.25MB
data_volume 0 0B
2667b0e80dc1ec78ce0490ee36235495e64c9f031d78367a420eaa33b9c9dd15 0 864B
27679718235ec1fcf977fdac15f9684f46b399988223d7d2653dfb290343b5aa 0 88B
7a473e3dd04b105aeb0b9b3d4a5535411e48fb3d5e4dde34ad13cb10c928d369 0 88B
...
Build cache usage: 1.49GB
CACHE ID CACHE TYPE SIZE CREATED LAST USED USAGE SHARED
o85wi48rgr46 regular 0B 3 weeks ago 3 weeks ago 1 true
rgd0s3v06ven regular 439MB 3 weeks ago 3 weeks ago 6 false
5stvve5x88al regular 46.4MB 3 weeks ago 3 weeks ago 3 false
tam5nmpglfn7 regular 441MB 3 weeks ago 3 weeks ago 1 false
tusj3s3yxh1o regular 13.2MB 3 weeks ago 3 weeks ago 1 false
wxe7mefqkgay regular 222B 3 weeks ago 3 weeks ago 1 false
97ajrlblfvb7 regular 222B 3 weeks ago 3 weeks ago 1 false
k85v9zbkzezv regular 5.36MB 3 weeks ago 3 weeks ago 3 false
tkeeaw1fdh7n source.local 307B 3 weeks ago 3 weeks ago 10 false
wsegl82sktyq source.local 223B 3 weeks ago 3 weeks ago 10 false
erq1208rjzmz regular 223B 3 weeks ago 3 weeks ago 1 false
c3nafcpppykl source.local 0B 3 weeks ago 3 weeks ago 10 false
anehldocey0w source.local 0B 3 weeks ago 3 weeks ago 1