$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                     SIZE       IDENTIFIER
   0:      GUID_partition_scheme                         *500.3 GB   disk0
   1:                        EFI EFI                      209.7 MB   disk0s1
   2:                 Apple_APFS Container disk2          301.0 GB   disk0s2
   3:                 Apple_APFS Container disk1          199.0 GB   disk0s3

/dev/disk1 (synthesized):
   #:                       TYPE NAME                     SIZE       IDENTIFIER
   0:      APFS Container Scheme -                       +199.0 GB   disk1
                                 Physical Store disk0s3
   1:                APFS Volume High Sierra              51.8 GB    disk1s1
   2:                APFS Volume Preboot                  42.1 MB    disk1s2
   3:                APFS Volume Recovery                 1.0 GB     disk1s3
   4:                APFS Volume VM                       4.3 GB     disk1s4

/dev/disk2 (synthesized):
   #:                       TYPE NAME                     SIZE       IDENTIFIER
   0:      APFS Container Scheme -                       +ERROR      disk2
                                 Physical Store disk0s2