---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-7490 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             4
On-line CPU(s) list:                0-3
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          4
NUMA node(s):                       1
Vendor ID:                          AuthenticAMD
CPU family:                         23
Model:                              49
Model name:                         AMD EPYC-Rome Processor
Stepping:                           0
CPU MHz:                            2799.998
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
Flags:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G  9.9G   68G  13% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       45M   45M     0 100% /snap/snapd/23545
/dev/loop4       64M   64M     0 100% /snap/core20/2434
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         692       11413           1        3891       14965
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:98:7e:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85334sec preferred_lft 85334sec
    inet6 fe80::f816:3eff:fe98:7ef2/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:51:58:63:06 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-204-generic (prd-ubuntu2004-docker-4c-4g-7490) 	02/01/25 	_x86_64_	(4 CPU)

15:30:40     LINUX RESTART	(4 CPU)

15:31:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
15:32:01       423.36    149.01    274.35      0.00  10987.90  48514.45      0.00
15:33:01       300.47     39.54    260.92      0.00   2224.83  14035.01      0.00
15:34:01        52.99     14.08     38.91      0.00   1032.36  16381.14      0.00
15:35:01         5.80      0.00      5.80      0.00      0.00   1365.37      0.00
15:36:01        42.02      3.78     38.24      0.00   4293.64   6772.01      0.00
15:37:01       289.35      1.57    287.79      0.00     63.18  10812.00      0.00
15:38:01        28.00      0.20     27.80      0.00      8.13   2331.07      0.00
15:39:01         5.21      0.05      5.16      0.00      0.80    431.99      0.00
15:40:01         4.32      0.00      4.32      0.00      0.00    380.20      0.00
15:41:01         8.62      0.00      8.62      0.00      0.00    325.55      0.00
15:42:01        11.08      0.00     11.08      0.00      0.00   1664.66      0.00
15:43:01        11.58      0.00     11.58      0.00      0.00   2147.11      0.00
15:44:01         2.72      0.00      2.72      0.00      0.00     96.38      0.00
15:45:01         2.78      0.00      2.78      0.00      0.00     87.72      0.00
15:46:01         2.95      0.02      2.93      0.00      0.13     68.12      0.00
15:47:01         2.87      0.00      2.87      0.00      0.00     77.32      0.00
15:48:01         9.90      0.83      9.07      0.00    107.98    691.75      0.00
Average:        70.83     12.30     58.53      0.00   1101.14   6246.02      0.00

15:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:32:01     13286348  15371760    609640      3.72     66016   2217424   1332264      7.64    914988   1907220    187312
15:33:01     11785900  14468948   1490876      9.10     88168   2756936   2079728     11.93   1871392   2392496    397964
15:34:01     11056172  13890612   2068840     12.63     91252   2896584   2641900     15.16   2650132   2332840     34752
15:35:01      7157688  10000920   5958172     36.37     91476   2904652   6693028     38.40   6531856   2340860      4516
15:36:01     10298944  13671100   2278568     13.91    109444   3398292   2945028     16.90   3005084   2705360    177752
15:37:01     10209640  13623524   2324432     14.19    154948   3389336   2952900     16.94   3239252   2552736     26352
15:38:01      9710596  13154664   2792468     17.05    156416   3415252   3241196     18.60   3725048   2561708      7096
15:39:01      9519636  12971464   2975368     18.16    156536   3422208   3432432     19.69   3907164   2568256      3892
15:40:01      9489228  12949132   2997788     18.30    156648   3429868   3450228     19.79   3929788   2575908      2624
15:41:01      9123996  12698920   3248040     19.83    157036   3543276   3583816     20.56   4182108   2688720     26252
15:42:01      9644960  13212040   2734760     16.69    157656   3530876   3209716     18.41   3675676   2669792     29664
15:43:01      9584556  13183700   2762972     16.87    158600   3558772   3212000     18.43   3711924   2691340       904
15:44:01      9549824  13150140   2796404     17.07    158644   3559852   3244992     18.62   3745276   2692408        68
15:45:01      9547392  13149264   2797424     17.08    158668   3561344   3228532     18.52   3746312   2693900        80
15:46:01      9527388  13130176   2816520     17.19    158704   3562072   3288572     18.87   3763616   2694620        56
15:47:01      9521616  13125816   2820580     17.22    158732   3563380   3271020     18.77   3769620   2695928       280
15:48:01     11745244  15378840    568392      3.47    159944   3587076   1287120      7.38   1537816   2707352     56888
Average:     10044655  13360648   2590661     15.81    137582   3311600   3123204     17.92   3406297   2557144     56262

15:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:32:01         ens3    471.99    277.67   2366.51     70.20      0.00      0.00      0.00      0.00
15:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:32:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
15:33:01         ens3    304.03    243.28   4161.74     39.43      0.00      0.00      0.00      0.00
15:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:33:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
15:34:01         ens3     79.09     74.99    666.93     13.05      0.00      0.00      0.00      0.00
15:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:34:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
15:35:01         ens3      5.32      5.10      1.05      1.12      0.00      0.00      0.00      0.00
15:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:35:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
15:36:01         ens3    263.00    193.19   2902.13     16.42      0.00      0.00      0.00      0.00
15:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:36:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
15:37:01         ens3     51.98     47.40    141.68     10.97      0.00      0.00      0.00      0.00
15:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:37:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
15:38:01         ens3     24.65     23.25     45.19      7.17      0.00      0.00      0.00      0.00
15:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:38:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
15:39:01         ens3      3.17      3.53      0.68      0.78      0.00      0.00      0.00      0.00
15:39:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:39:01           lo     23.38     23.38      4.83      4.83      0.00      0.00      0.00      0.00
15:40:01         ens3      0.22      0.00      0.01      0.00      0.00      0.00      0.00      0.00
15:40:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:40:01           lo     96.92     96.92     22.84     22.84      0.00      0.00      0.00      0.00
15:41:01         ens3      1.63      1.82      0.34      0.37      0.00      0.00      0.00      0.00
15:41:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:41:01           lo     45.33     45.33      9.28      9.28      0.00      0.00      0.00      0.00
15:42:01         ens3     11.31     11.50     13.44      2.95      0.00      0.00      0.00      0.00
15:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:42:01           lo     15.78     15.78      3.37      3.37      0.00      0.00      0.00      0.00
15:43:01         ens3     16.40     15.36     16.92      3.69      0.00      0.00      0.00      0.00
15:43:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:43:01           lo     36.33     36.33      9.99      9.99      0.00      0.00      0.00      0.00
15:44:01         ens3      0.67      0.62      0.30      0.27      0.00      0.00      0.00      0.00
15:44:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:44:01           lo     72.44     72.44     16.58     16.58      0.00      0.00      0.00      0.00
15:45:01         ens3      0.43      0.23      0.05      0.04      0.00      0.00      0.00      0.00
15:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:45:01           lo     66.71     66.71     21.07     21.07      0.00      0.00      0.00      0.00
15:46:01         ens3      0.18      0.15      0.03      0.03      0.00      0.00      0.00      0.00
15:46:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:46:01           lo     57.84     57.84     17.44     17.44      0.00      0.00      0.00      0.00
15:47:01         ens3      0.67      0.47      0.19      0.12      0.00      0.00      0.00      0.00
15:47:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:47:01           lo     69.01     69.01     16.97     16.97      0.00      0.00      0.00      0.00
15:48:01         ens3     23.76     25.51     15.00     10.33      0.00      0.00      0.00      0.00
15:48:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:48:01           lo     52.97     52.97     12.41     12.41      0.00      0.00      0.00      0.00
Average:         ens3     74.03     54.36    607.79     10.41      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo     32.08     32.08      7.98      7.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-204-generic (prd-ubuntu2004-docker-4c-4g-7490) 	02/01/25 	_x86_64_	(4 CPU)

15:30:40     LINUX RESTART	(4 CPU)

15:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:32:01        all     19.31     17.07     14.67      5.64      0.11     43.21
15:32:01          0     20.27     17.00     14.33      4.96      0.10     43.34
15:32:01          1     16.87     17.47     14.61      4.01      0.08     46.96
15:32:01          2     17.64     17.35     16.44     10.23      0.10     38.24
15:32:01          3     22.49     16.47     13.28      3.36      0.14     44.27
15:33:01        all     41.52      0.00      2.77      2.57      0.09     53.04
15:33:01          0     40.55      0.00      2.44      3.46      0.08     53.46
15:33:01          1     34.58      0.00      1.50      0.52      0.08     63.33
15:33:01          2     39.39      0.00      4.02      3.55      0.12     52.92
15:33:01          3     51.62      0.00      3.14      2.77      0.08     42.39
15:34:01        all     77.39      0.00      1.94      0.69      0.10     19.89
15:34:01          0     82.78      0.00      1.39      1.37      0.10     14.35
15:34:01          1     65.08      0.00      1.88      0.35      0.10     32.59
15:34:01          2     83.12      0.00      2.51      0.45      0.08     13.84
15:34:01          3     78.59      0.00      1.99      0.57      0.12     18.73
15:35:01        all     10.88      0.00      0.77      0.17      0.07     88.11
15:35:01          0      9.05      0.00      0.47      0.50      0.08     89.90
15:35:01          1     14.23      0.00      1.84      0.00      0.05     83.88
15:35:01          2     10.09      0.00      0.43      0.13      0.08     89.26
15:35:01          3     10.16      0.00      0.34      0.03      0.07     89.40
15:36:01        all     43.10      0.00      2.28      0.43      0.09     54.11
15:36:01          0     44.59      0.00      1.95      0.65      0.08     52.72
15:36:01          1     41.18      0.00      1.68      0.28      0.08     56.78
15:36:01          2     42.51      0.00      2.38      0.72      0.08     54.31
15:36:01          3     44.11      0.00      3.11      0.05      0.10     52.63
15:37:01        all     59.60      0.00      3.07      3.65      0.10     33.58
15:37:01          0     59.39      0.00      2.17      0.70      0.10     37.63
15:37:01          1     50.81      0.00      4.24     10.77      0.10     34.08
15:37:01          2     62.50      0.00      2.57      0.82      0.12     33.99
15:37:01          3     65.75      0.00      3.28      2.27      0.10     28.60
15:38:01        all     69.66      0.00      1.79      0.38      0.09     28.07
15:38:01          0     73.36      0.00      1.79      0.27      0.08     24.49
15:38:01          1     58.88      0.00      1.49      0.00      0.08     39.55
15:38:01          2     71.87      0.00      2.12      0.93      0.10     24.98
15:38:01          3     74.59      0.00      1.76      0.34      0.10     23.22
15:39:01        all     12.79      0.00      0.63      0.08      0.08     86.43
15:39:01          0     13.07      0.00      0.67      0.12      0.08     86.06
15:39:01          1     13.79      0.00      0.60      0.00      0.07     85.55
15:39:01          2     13.73      0.00      0.60      0.08      0.08     85.50
15:39:01          3     10.57      0.00      0.63      0.10      0.08     88.61
15:40:01        all      6.88      0.00      0.72      0.16      0.09     92.14
15:40:01          0      7.33      0.00      0.70      0.27      0.08     91.62
15:40:01          1      7.63      0.00      0.53      0.08      0.10     91.65
15:40:01          2      7.72      0.00      0.95      0.00      0.08     91.25
15:40:01          3      4.86      0.00      0.70      0.30      0.10     94.05
15:41:01        all      8.57      0.00      0.63      0.09      0.08     90.62
15:41:01          0      8.44      0.00      0.64      0.23      0.07     90.62
15:41:01          1      9.21      0.00      0.74      0.02      0.07     89.97
15:41:01          2      9.47      0.00      0.69      0.02      0.10     89.72
15:41:01          3      7.18      0.00      0.47      0.10      0.08     92.17
15:42:01        all     36.93      0.00      1.27      0.20      0.08     61.53
15:42:01          0     33.84      0.00      1.27      0.30      0.07     64.52
15:42:01          1     40.02      0.00      1.12      0.23      0.08     58.55
15:42:01          2     39.26      0.00      1.19      0.02      0.08     59.45
15:42:01          3     34.62      0.00      1.49      0.24      0.07     63.59

15:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:43:01        all     40.58      0.00      1.33      0.21      0.10     57.79
15:43:01          0     40.70      0.00      1.49      0.03      0.08     57.70
15:43:01          1     42.24      0.00      1.14      0.27      0.10     56.25
15:43:01          2     42.92      0.00      1.28      0.03      0.10     55.67
15:43:01          3     36.47      0.00      1.41      0.50      0.10     61.52
15:44:01        all      5.60      0.00      0.40      0.03      0.08     93.89
15:44:01          0      4.73      0.00      0.45      0.08      0.08     94.65
15:44:01          1      5.00      0.00      0.45      0.00      0.08     94.46
15:44:01          2      7.25      0.00      0.30      0.00      0.08     92.37
15:44:01          3      5.38      0.00      0.40      0.05      0.08     94.08
15:45:01        all      4.18      0.00      0.50      0.02      0.09     95.21
15:45:01          0      5.13      0.00      0.38      0.00      0.08     94.40
15:45:01          1      3.54      0.00      0.57      0.00      0.08     95.81
15:45:01          2      4.57      0.00      0.59      0.00      0.10     94.75
15:45:01          3      3.49      0.00      0.47      0.08      0.10     95.86
15:46:01        all      2.84      0.00      0.30      0.02      0.08     96.77
15:46:01          0      2.78      0.00      0.27      0.00      0.07     96.89
15:46:01          1      2.53      0.00      0.37      0.00      0.08     97.02
15:46:01          2      3.34      0.00      0.29      0.00      0.07     96.31
15:46:01          3      2.70      0.00      0.29      0.08      0.08     96.84
15:47:01        all      3.18      0.00      0.48      0.03      0.09     96.23
15:47:01          0      3.35      0.00      0.42      0.00      0.08     96.15
15:47:01          1      3.11      0.00      0.52      0.00      0.10     96.28
15:47:01          2      3.01      0.00      0.43      0.00      0.08     96.47
15:47:01          3      3.25      0.00      0.54      0.12      0.10     96.00
15:48:01        all     30.38      0.00      1.29      0.15      0.08     68.11
15:48:01          0     26.38      0.00      1.25      0.00      0.08     72.28
15:48:01          1     23.43      0.00      1.13      0.02      0.08     75.34
15:48:01          2     39.87      0.00      1.45      0.07      0.07     58.54
15:48:01          3     31.90      0.00      1.31      0.50      0.07     66.23
Average:        all     27.82      0.99      2.04      0.85      0.09     68.20
Average:          0     27.98      0.99      1.88      0.76      0.08     68.31
Average:          1     25.42      1.02      2.02      0.97      0.08     70.49
Average:          2     29.26      1.01      2.24      1.00      0.09     66.40
Average:          3     28.65      0.96      2.02      0.67      0.09     67.60