$ sudo smartctl -a /dev/nvme0
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-4-amd64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       SAMSUNG MZVLB1T0HALR-000L7
Serial Number:                      S3TPNX0K904114
Firmware Version:                   4L2QEXA7
PCI Vendor/Subsystem ID:            0x144d
IEEE OUI Identifier:                0x002538
Total NVM Capacity:                 1.024.209.543.168 [1,02 TB]
Unallocated NVM Capacity:           0
Controller ID:                      4
Number of Namespaces:               1
Namespace 1 Size/Capacity:          1.024.209.543.168 [1,02 TB]
Namespace 1 Utilization:            413.643.579.392 [413 GB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            002538 8981bb71b5
Local Time is:                      Mon Mar  9 09:25:00 2020 CET
Firmware Updates (0x16):            3 Slots, no Reset required
Optional Admin Commands (0x0017):   Security Format Frmw_DL Self_Test
Optional NVM Commands (0x001f):     Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat
Maximum Data Transfer Size:         512 Pages
Warning  Comp. Temp. Threshold:     81 Celsius
Critical Comp. Temp. Threshold:     82 Celsius

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
 0 +     7.02W       -        -    0  0  0  0        0       0
 1 +     6.30W       -        -    1  1  1  1        0       0
 2 +     3.50W       -        -    2  2  2  2        0       0
 3 -   0.0760W       -        -    3  3  3  3      210    1200
 4 -   0.0050W       -        -    4  4  4  4     2000    8000

Supported LBA Sizes (NSID 0x1)
Id Fmt  Data  Metadt  Rel_Perf
 0 +     512       0         0

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
- NVM subsystem reliability has been degraded

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x04
Temperature:                        31 Celsius
Available Spare:                    100%
Available Spare Threshold:          10%
Percentage Used:                    0%
Data Units Read:                    12.057.521 [6,17 TB]
Data Units Written:                 14.826.079 [7,59 TB]
Host Read Commands:                 138.460.404
Host Write Commands:                243.297.638
Controller Busy Time:               637
Power Cycles:                       998
Power On Hours:                     650
Unsafe Shutdowns:                   56
Media and Data Integrity Errors:    1
Error Information Log Entries:      14
Warning  Comp. Temperature Time:    0
Critical Comp. Temperature Time:    0
Temperature Sensor 1:               31 Celsius
Temperature Sensor 2:               33 Celsius

Error Information (NVMe Log 0x01, max 64 entries)
Num   ErrCount  SQId   CmdId  Status  PELoc          LBA  NSID    VS
  0         14     3  0x021d  0x4502  0x000     43499560     1     -