---> uname -a:
Linux prd-ubuntu2004-docker-8c-8g-40663 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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):                             8
On-line CPU(s) list:                0-7
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          8
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:                          256 KiB
L1i cache:                          256 KiB
L2 cache:                           4 MiB
L3 cache:                           128 MiB
NUMA node0 CPU(s):                  0-7
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:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   13G  143G   8% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001
/dev/loop3       64M   64M     0 100% /snap/core20/2379
/dev/loop4       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32100         990       24845           1        6264       30645
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:0c:82:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85732sec preferred_lft 85732sec
    inet6 fe80::f816:3eff:fe0c:82c9/64 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 02:42:49:22:df:2b 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-40663) 	10/08/24 	_x86_64_	(8 CPU)

21:15:27     LINUX RESTART	(8 CPU)

21:16:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
21:17:01       581.97    103.91    478.05      0.00   2789.09   7798.97      0.00
21:18:01        46.57     13.53     33.04      0.00    446.78  16440.92      0.00
21:19:01        75.29      5.73     69.56      0.00    194.23  16989.84      0.00
21:20:01        61.76      0.08     61.67      0.00      2.80   9626.00      0.00
21:21:01        55.21      5.92     49.29      0.00   4581.37  34978.84      0.00
21:22:01        20.88      0.10     20.78      0.00      0.80  32153.17      0.00
21:23:01        26.65      1.95     24.70      0.00     89.32  28960.91      0.00
21:24:01         2.08      0.00      2.08      0.00      0.00     71.85      0.00
21:25:01        15.03      7.02      8.02      0.00    114.91   1219.40      0.00
21:26:01        67.41     21.23     46.18      0.00   1921.81   5477.75      0.00
Average:        94.47     15.80     78.67      0.00   1011.14  15384.42      0.00

21:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:17:01     29138004  30995760   1337500      4.07     60456   2110504   2180760      6.43   1550272   1864520    120228
21:18:01     27704872  30205356   2109460      6.42     72932   2723824   2774140      8.18   2587596   2223412    352332
21:19:01     27910428  30341132   1972824      6.00     80804   2646528   2631752      7.76   2478764   2127560      9016
21:20:01     27875964  30319928   1991972      6.06     83300   2656672   2651876      7.82   2595036   2043740      9128
21:21:01     25794072  30179932   2095264      6.37    100784   4538808   2714436      8.00   3777864   2862008    777664
21:22:01     25590200  30165264   2110132      6.42    100828   4722840   2714436      8.00   3950468   2887784       164
21:23:01     26017872  31475728    799136      2.43    125828   5537892   1675732      4.94   2682372   3686436      1224
21:24:01     26019116  31477020    797676      2.43    125908   5538064   1706108      5.03   2681172   3686556        24
21:25:01     25985916  31483424    790064      2.40    128052   5570196   1701084      5.02   2685240   3709880         4
21:26:01     25589032  31431632    840616      2.56    152756   5857860   1694596      5.00   2802820   3951556    168692
Average:     26762548  30807518   1484464      4.52    103165   4190319   2244492      6.62   2779160   2904345    143848

21:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:17:01           lo    105.27    105.27    462.96    462.96      0.00      0.00      0.00      0.00
21:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:17:01         ens3   1116.10    688.56   3062.33    279.08      0.00      0.00      0.00      0.00
21:18:01           lo    335.17    335.17    323.97    323.97      0.00      0.00      0.00      0.00
21:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:18:01         ens3    716.14    550.98   7779.18     99.21      0.00      0.00      0.00      0.00
21:19:01           lo    340.23    340.23    326.17    326.17      0.00      0.00      0.00      0.00
21:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:19:01         ens3     12.08      9.00      4.68      7.51      0.00      0.00      0.00      0.00
21:20:01           lo    698.92    698.92    667.36    667.36      0.00      0.00      0.00      0.00
21:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:20:01         ens3     23.06     16.73      9.89     14.29      0.00      0.00      0.00      0.00
21:21:01           lo     21.70     21.70     37.71     37.71      0.00      0.00      0.00      0.00
21:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:21:01         ens3    349.63    205.23   2971.65     59.81      0.00      0.00      0.00      0.00
21:22:01           lo     18.98     18.98     54.23     54.23      0.00      0.00      0.00      0.00
21:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:22:01         ens3   2742.41   1459.67    521.05   7779.16      0.00      0.00      0.00      0.00
21:23:01           lo      2.73      2.73      0.43      0.43      0.00      0.00      0.00      0.00
21:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:23:01         ens3   1496.72    896.77   4444.22   3142.00      0.00      0.00      0.00      0.00
21:24:01           lo      3.80      3.80      0.55      0.55      0.00      0.00      0.00      0.00
21:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:24:01         ens3     25.93     29.63      5.40      6.63      0.00      0.00      0.00      0.00
21:25:01           lo      1.33      1.33      0.20      0.20      0.00      0.00      0.00      0.00
21:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:25:01         ens3     49.36     49.31    106.03     20.38      0.00      0.00      0.00      0.00
21:26:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
21:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
21:26:01         ens3     84.97     72.10    875.16     12.66      0.00      0.00      0.00      0.00
Average:           lo    153.01    153.01    186.91    186.91      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:         ens3    660.88    397.32   1976.24   1143.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-40663) 	10/08/24 	_x86_64_	(8 CPU)

21:15:27     LINUX RESTART	(8 CPU)

21:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:17:01        all     16.94      8.68      7.25      1.33      0.14     65.66
21:17:01          0     19.21      8.31      6.68      0.60      0.12     65.07
21:17:01          1     19.09      8.75      7.00      0.46      0.17     64.53
21:17:01          2     17.51      8.50      7.61      2.42      0.14     63.82
21:17:01          3     16.65      8.51      7.54      1.52      0.14     65.64
21:17:01          4     18.32      8.22      7.18      0.97      0.14     65.17
21:17:01          5     16.28      9.34      6.97      0.63      0.14     66.64
21:17:01          6     12.83      9.15      7.93      2.08      0.14     67.87
21:17:01          7     15.59      8.66      7.10      1.96      0.14     66.56
21:18:01        all     22.29      0.00      1.52      0.40      0.06     75.73
21:18:01          0     31.80      0.00      0.70      0.17      0.07     67.26
21:18:01          1     22.57      0.00      1.42      0.00      0.07     75.94
21:18:01          2     25.55      0.00      3.75      0.15      0.07     70.49
21:18:01          3     20.47      0.00      1.26      0.00      0.05     78.23
21:18:01          4     20.89      0.00      1.10      0.99      0.05     76.97
21:18:01          5     20.54      0.00      0.90      0.07      0.07     78.43
21:18:01          6     15.09      0.00      1.16      0.02      0.07     83.67
21:18:01          7     21.44      0.00      1.89      1.84      0.05     74.78
21:19:01        all     30.85      0.00      1.14      0.46      0.07     67.47
21:19:01          0     37.36      0.00      1.47      0.22      0.05     60.91
21:19:01          1     24.22      0.00      1.05      0.10      0.07     74.56
21:19:01          2     21.56      0.00      1.34      0.48      0.05     76.57
21:19:01          3     44.96      0.00      1.28      1.09      0.08     52.59
21:19:01          4     36.35      0.00      0.75      0.45      0.07     62.38
21:19:01          5     22.10      0.00      1.33      0.02      0.08     76.48
21:19:01          6     37.28      0.00      0.79      0.33      0.07     61.53
21:19:01          7     23.09      0.00      1.16      0.99      0.07     74.70
21:20:01        all     34.11      0.00      1.60      0.26      0.07     63.96
21:20:01          0     26.38      0.00      0.73      0.15      0.05     72.69
21:20:01          1     33.96      0.00      1.94      0.13      0.08     63.88
21:20:01          2     24.70      0.00      1.87      0.22      0.08     73.12
21:20:01          3     59.14      0.00      3.37      0.00      0.07     37.42
21:20:01          4     26.21      0.00      1.12      0.49      0.05     72.13
21:20:01          5     35.04      0.00      1.46      0.28      0.07     63.15
21:20:01          6     39.62      0.00      0.80      0.74      0.07     58.78
21:20:01          7     27.91      0.00      1.51      0.10      0.07     70.42
21:21:01        all     20.88      0.00      1.71      0.95      0.05     76.40
21:21:01          0     14.84      0.00      1.74      0.85      0.05     82.52
21:21:01          1     40.84      0.00      2.85      0.27      0.07     55.98
21:21:01          2     32.71      0.00      2.46      3.15      0.05     61.63
21:21:01          3     19.77      0.00      1.34      0.28      0.05     78.56
21:21:01          4     14.52      0.00      1.08      2.03      0.07     82.29
21:21:01          5     11.00      0.00      1.63      0.27      0.05     87.06
21:21:01          6     16.35      0.00      1.19      0.15      0.03     82.27
21:21:01          7     17.05      0.00      1.44      0.62      0.05     80.85
21:22:01        all     10.57      0.00      1.15      0.29      0.04     87.94
21:22:01          0      2.91      0.00      0.27      0.00      0.02     96.80
21:22:01          1     22.38      0.00      1.74      0.00      0.05     75.83
21:22:01          2     22.58      0.00      1.04      0.00      0.05     76.33
21:22:01          3     14.29      0.00      1.46      1.82      0.05     82.38
21:22:01          4      1.59      0.00      0.15      0.00      0.03     98.23
21:22:01          5      8.77      0.00      1.84      0.00      0.05     89.34
21:22:01          6      2.82      0.00      0.39      0.52      0.05     96.23
21:22:01          7      9.21      0.00      2.35      0.00      0.05     88.38
21:23:01        all      4.15      0.00      0.87      0.61      0.03     94.34
21:23:01          0      2.37      0.00      0.81      0.02      0.05     96.76
21:23:01          1      9.51      0.00      2.77      0.00      0.05     87.67
21:23:01          2      0.67      0.00      0.32      0.00      0.03     98.97
21:23:01          3      0.30      0.00      0.23      0.02      0.00     99.45
21:23:01          4      1.42      0.00      0.25      0.10      0.05     98.18
21:23:01          5      0.35      0.00      0.07      0.00      0.00     99.58
21:23:01          6      0.92      0.00      1.51      4.74      0.02     92.82
21:23:01          7     17.65      0.00      1.06      0.03      0.03     81.23
21:24:01        all      0.21      0.00      0.06      0.01      0.01     99.71
21:24:01          0      0.03      0.00      0.02      0.00      0.00     99.95
21:24:01          1      0.28      0.00      0.12      0.00      0.00     99.60
21:24:01          2      0.72      0.00      0.20      0.00      0.02     99.07
21:24:01          3      0.33      0.00      0.07      0.00      0.02     99.58
21:24:01          4      0.00      0.00      0.00      0.00      0.02     99.98
21:24:01          5      0.03      0.00      0.02      0.00      0.02     99.93
21:24:01          6      0.23      0.00      0.05      0.07      0.02     99.63
21:24:01          7      0.02      0.00      0.05      0.00      0.00     99.93
21:25:01        all      1.32      0.00      1.54      0.10      0.01     97.03
21:25:01          0      1.13      0.00      2.11      0.00      0.02     96.74
21:25:01          1      1.03      0.00      1.98      0.00      0.02     96.97
21:25:01          2      0.87      0.00      1.07      0.00      0.02     98.04
21:25:01          3      0.79      0.00      0.97      0.00      0.02     98.22
21:25:01          4      0.39      0.00      0.87      0.05      0.00     98.69
21:25:01          5      0.97      0.00      1.70      0.00      0.00     97.34
21:25:01          6      0.80      0.00      1.65      0.50      0.02     97.03
21:25:01          7      4.57      0.00      1.92      0.23      0.02     93.26
21:26:01        all      9.65      0.00      0.79      0.64      0.02     88.90
21:26:01          0     11.08      0.00      0.87      0.57      0.02     87.47
21:26:01          1     12.79      0.00      0.98      0.20      0.03     85.99
21:26:01          2      2.29      0.00      0.55      0.53      0.00     96.63
21:26:01          3      0.95      0.00      0.40      0.00      0.02     98.63
21:26:01          4      8.53      0.00      0.70      0.25      0.02     90.50
21:26:01          5     28.80      0.00      1.45      0.37      0.05     69.33
21:26:01          6      5.23      0.00      0.69      2.12      0.02     91.94
21:26:01          7      7.51      0.00      0.70      1.07      0.03     90.68
Average:        all     15.09      0.85      1.75      0.50      0.05     81.76
Average:          0     14.70      0.81      1.53      0.26      0.04     82.66
Average:          1     18.66      0.86      2.17      0.12      0.06     78.14
Average:          2     14.91      0.83      2.01      0.69      0.05     81.50
Average:          3     17.74      0.83      1.78      0.47      0.05     79.13
Average:          4     12.81      0.81      1.31      0.53      0.05     84.50
Average:          5     14.37      0.91      1.72      0.16      0.05     82.78
Average:          6     13.11      0.90      1.60      1.12      0.05     83.21
Average:          7     14.39      0.85      1.90      0.68      0.05     82.13