1diskutil list
2smartctl -a disk0

Mac M1 8G 256G

2022-06-04

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        34 Celsius
Available Spare:                    100%
Available Spare Threshold:          99%
Percentage Used:                    0%
Data Units Read:                    12,376,113 [6.33 TB]
Data Units Written:                 6,566,774 [3.36 TB]
Host Read Commands:                 243,775,643
Host Write Commands:                106,959,787
Controller Busy Time:               0
Power Cycles:                       197
Power On Hours:                     131
Unsafe Shutdowns:                   5
Media and Data Integrity Errors:    0
Error Information Log Entries:      0

2022-05-05

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        29 Celsius
Available Spare:                    100%
Available Spare Threshold:          99%
Percentage Used:                    0%
Data Units Read:                    9,233,220 [4.72 TB]
Data Units Written:                 4,430,482 [2.26 TB]
Host Read Commands:                 182,680,646
Host Write Commands:                74,842,108
Controller Busy Time:               0
Power Cycles:                       189
Power On Hours:                     89
Unsafe Shutdowns:                   5
Media and Data Integrity Errors:    0
Error Information Log Entries:      0