我正在為這件事抓狂。在過去的幾周里，我的系統有時會出現速度慢得難以忍受的情況！我一直在試圖找出原因，今天我想我已經找到了，但無法找出原因
因此，出於某種原因，我的 SSD 在運行 hdparm 時的速度為 kb/s！
我已經停止了任何可能導致問題的運行，運行了 iotop，但沒有任何真正運行的問題突出
我嘗試過更新，但這是一個錯誤。我確實定期更新這個東西，所以只需要做幾個標準安全更新等。我還剩 45 分鐘，進度還剩 11%
我已經運行了 smartctl 並且驅動器完全正常。
CPU 負載約 10%，我還剩下 5GB 左右的 RAM（反正只有 16GB）
直到最近為止一直都很好。我想不出我所做的任何改變會導致這樣的問題。
還能是什麼？病毒/惡意軟體？
請幫忙！
如果有幫助，我在下面添加了 smartctl 的結果
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run.
Total time to complete Offline
data collection: ( 120) seconds.
Offline data collection
capabilities: (0x51) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new command.
No Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 24) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0002 100 100 000 Old_age Always - 0
9 Power_On_Hours 0x0002 100 100 000 Old_age Always - 30412
12 Power_Cycle_Count 0x0002 100 100 000 Old_age Always - 3403
171 Program_Fail_Count 0x0002 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0002 100 100 000 Old_age Always - 0
173 Avg_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 881
174 Unexpect_Power_Loss_Ct 0x0002 100 100 000 Old_age Always - 913
187 Reported_Uncorrect 0x0002 100 100 000 Old_age Always - 0
230 Perc_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 2936
232 Perc_Avail_Resrvd_Space 0x0003 100 100 005 Pre-fail Always - 0
234 Perc_Write/Erase_Ct_BC 0x0002 100 100 000 Old_age Always - 5454
241 Total_LBAs_Written 0x0002 100 100 000 Old_age Always - 115622983215
242 Total_LBAs_Read 0x0002 100 100 000 Old_age Always - 174362820453
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short captive Completed without error 00% 30410 -
# 2 Short captive Completed without error 00% 30314 -
# 3 Short offline Aborted by host 90% 18226 -
# 4 Short offline Aborted by host 00% 14584 -
# 5 Short offline Aborted by host 90% 1198 -
# 6 Short offline Aborted by host 90% 1167 -
# 7 Short offline Aborted by host 90% 123 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.