---> uname -a:
Linux prd-ubuntu2004-docker-8c-8g-3328 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   12G  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/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
tmpfs           3.2G     0  3.2G   0% /run/user/1001
/dev/loop3       64M   64M     0 100% /snap/core20/2434
/dev/loop4       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32100        1006       25139           1        5953       30629
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:db:b1:eb brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85865sec preferred_lft 85865sec
    inet6 fe80::f816:3eff:fedb:b1eb/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 02:42:03:9d:7e:6e 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-3328) 	11/01/24 	_x86_64_	(8 CPU)

04:52:39     LINUX RESTART	(8 CPU)

04:53:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
04:54:01       423.51    141.48    282.04      0.00  11007.50  47013.36      0.00
04:55:01       285.57     34.73    250.84      0.00    865.19   6302.30      0.00
04:56:01        93.42     17.15     76.27      0.00    577.64  27383.17      0.00
04:57:01        61.51      0.07     61.44      0.00      2.67   9651.59      0.00
04:58:01        52.46      5.85     46.61      0.00   4566.97  34244.03      0.00
04:59:01        21.93      0.12     21.81      0.00      0.93  32792.13      0.00
05:00:01        16.95      8.73      8.22      0.00    174.90   5579.47      0.00
05:01:01        80.60     21.20     59.41      0.00   1921.55  19767.24      0.00
Average:       129.49     28.66    100.83      0.00   2389.67  22841.66      0.00

04:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:54:01     29855240  31540040    797264      2.43     49828   1956380   1645368      4.85    969408   1742080       612
04:55:01     28274124  30474068   1847540      5.62     67840   2435144   2493140      7.35   2155168   2099540    370228
04:56:01     27909448  30331636   1982304      6.03     80764   2638680   2633088      7.76   2480100   2124724      1520
04:57:01     27818072  30262820   2049672      6.24     83456   2657948   2646888      7.80   2652216   2045176     10264
04:58:01     26583972  30158172   2121232      6.45     93988   3758424   2709288      7.99   3241256   2627792       996
04:59:01     25533840  30109080   2166692      6.59    100824   4723484   2725720      8.04   4005052   2888684       152
05:00:01     26280184  31464544    809784      2.46    117024   5285052   1657964      4.89   2683308   3433184    402076
05:01:01     25886940  31416120    857640      2.61    141996   5573036   1676776      4.94   2800956   3675884    165460
Average:     27267728  30719560   1579016      4.80     91965   3628518   2273529      6.70   2623433   2579633    118914

04:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:54:01         ens3    536.31    358.49   1390.85    146.14      0.00      0.00      0.00      0.00
04:54:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
04:54:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:55:01         ens3   1239.79    926.06   7056.61    236.69      0.00      0.00      0.00      0.00
04:55:01           lo    111.98    111.98    452.79    452.79      0.00      0.00      0.00      0.00
04:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:56:01         ens3    243.98    158.11   2910.71     26.28      0.00      0.00      0.00      0.00
04:56:01           lo    761.84    761.84    729.18    729.18      0.00      0.00      0.00      0.00
04:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:57:01         ens3     21.93     15.88      7.37     13.76      0.00      0.00      0.00      0.00
04:57:01           lo    790.35    790.35    755.39    755.39      0.00      0.00      0.00      0.00
04:57:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:58:01         ens3    311.36    192.47   2976.13     40.68      0.00      0.00      0.00      0.00
04:58:01           lo     10.81     10.81     17.99     17.99      0.00      0.00      0.00      0.00
04:58:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:59:01         ens3   1439.34    800.53    286.66   3956.17      0.00      0.00      0.00      0.00
04:59:01           lo     29.45     29.45     71.05     71.05      0.00      0.00      0.00      0.00
04:59:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:00:01         ens3   2659.51   1436.38    913.82   6957.37      0.00      0.00      0.00      0.00
05:00:01           lo      1.97      1.97      5.82      5.82      0.00      0.00      0.00      0.00
05:00:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:01:01         ens3     87.34     75.17    869.69     23.14      0.00      0.00      0.00      0.00
05:01:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
05:01:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    817.45    495.39   2051.48   1425.03      0.00      0.00      0.00      0.00
Average:           lo    213.59    213.59    254.06    254.06      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

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-3328) 	11/01/24 	_x86_64_	(8 CPU)

04:52:39     LINUX RESTART	(8 CPU)

04:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
04:54:01        all      6.92      9.53      7.72      1.82      0.11     73.90
04:54:01          0      7.36     10.35      7.76      1.14      0.10     73.28
04:54:01          1      5.18      9.63      7.12      1.37      0.12     76.57
04:54:01          2      6.70      7.87      6.68      1.21      0.10     77.44
04:54:01          3      8.55      7.11      8.88      6.21      0.10     69.14
04:54:01          4      5.45     11.12      8.49      0.93      0.12     73.89
04:54:01          5      8.22     10.85      7.43      0.86      0.10     72.53
04:54:01          6      6.86      9.29      7.93      1.45      0.12     74.35
04:54:01          7      7.07     10.00      7.49      1.42      0.10     73.92
04:55:01        all     22.47      1.46      2.55      0.79      0.08     72.64
04:55:01          0     18.75      1.81      2.54      0.23      0.07     76.59
04:55:01          1     24.45      0.70      1.90      0.17      0.08     72.70
04:55:01          2     16.52      0.91      2.85      0.39      0.10     79.24
04:55:01          3     26.11      1.18      2.58      1.18      0.08     68.86
04:55:01          4     30.28      2.11      3.30      0.34      0.08     63.89
04:55:01          5     18.74      1.68      1.94      0.13      0.08     77.42
04:55:01          6     22.96      1.96      3.30      3.52      0.08     68.18
04:55:01          7     21.97      1.34      2.02      0.38      0.07     74.21
04:56:01        all     35.47      0.00      1.62      1.16      0.07     61.67
04:56:01          0     21.38      0.00      1.22      0.13      0.07     77.20
04:56:01          1     34.41      0.00      2.89      1.09      0.07     61.55
04:56:01          2     49.89      0.00      1.31      2.50      0.07     46.24
04:56:01          3     37.16      0.00      1.53      0.55      0.08     60.68
04:56:01          4     37.90      0.00      1.88      2.60      0.07     57.55
04:56:01          5     33.63      0.00      1.96      2.23      0.07     62.12
04:56:01          6     36.90      0.00      0.57      0.05      0.05     62.43
04:56:01          7     32.63      0.00      1.64      0.17      0.07     65.49
04:57:01        all     33.65      0.00      1.57      0.42      0.06     64.31
04:57:01          0     36.55      0.00      0.82      1.20      0.07     61.36
04:57:01          1     27.01      0.00      0.82      0.45      0.05     71.67
04:57:01          2     37.64      0.00      1.19      0.00      0.07     61.10
04:57:01          3     34.12      0.00      1.90      0.13      0.05     63.79
04:57:01          4     27.52      0.00      1.90      0.69      0.07     69.83
04:57:01          5     40.37      0.00      1.51      0.37      0.07     57.69
04:57:01          6     25.56      0.00      2.39      0.34      0.07     71.64
04:57:01          7     40.35      0.00      2.03      0.15      0.07     57.40
04:58:01        all     18.00      0.00      1.60      0.95      0.05     79.39
04:58:01          0     10.94      0.00      1.91      4.42      0.05     82.68
04:58:01          1     43.37      0.00      2.78      0.07      0.07     53.71
04:58:01          2     17.58      0.00      1.15      0.05      0.05     81.17
04:58:01          3     18.79      0.00      1.60      0.03      0.03     79.54
04:58:01          4     10.28      0.00      1.58      0.19      0.08     87.86
04:58:01          5     11.44      0.00      1.17      0.95      0.03     86.41
04:58:01          6      8.98      0.00      0.75      1.37      0.05     88.84
04:58:01          7     22.61      0.00      1.89      0.52      0.07     74.91
04:59:01        all     11.90      0.00      1.08      0.60      0.04     86.39
04:59:01          0      5.69      0.00      0.68      0.00      0.03     93.59
04:59:01          1     25.24      0.00      1.87      0.17      0.03     72.69
04:59:01          2      8.05      0.00      0.39      0.00      0.03     91.53
04:59:01          3     27.49      0.00      0.92      0.00      0.05     71.54
04:59:01          4      5.31      0.00      1.07      4.19      0.05     89.38
04:59:01          5      7.51      0.00      0.63      0.00      0.03     91.83
04:59:01          6      9.10      0.00      1.37      0.45      0.05     89.02
04:59:01          7      6.77      0.00      1.67      0.00      0.02     91.54
05:00:01        all      7.14      0.00      1.05      0.20      0.04     91.57
05:00:01          0      3.80      0.00      2.80      0.02      0.05     93.33
05:00:01          1      4.42      0.00      0.74      0.28      0.03     94.53
05:00:01          2      1.48      0.00      0.99      0.00      0.02     97.52
05:00:01          3     35.96      0.00      0.87      0.02      0.07     63.09
05:00:01          4      0.17      0.00      0.07      0.00      0.03     99.73
05:00:01          5      8.80      0.00      1.19      0.13      0.03     89.84
05:00:01          6      0.70      0.00      0.65      1.10      0.02     97.53
05:00:01          7      1.68      0.00      1.11      0.03      0.03     97.15
05:01:01        all      9.50      0.00      0.86      1.03      0.03     88.57
05:01:01          0      9.98      0.00      1.03      0.57      0.03     88.39
05:01:01          1      4.92      0.00      0.82      0.15      0.02     94.10
05:01:01          2      2.84      0.00      0.45      0.05      0.02     96.64
05:01:01          3      0.87      0.00      0.13      0.00      0.03     98.96
05:01:01          4      2.82      0.00      0.50      0.62      0.03     96.03
05:01:01          5     38.87      0.00      2.02      0.95      0.07     58.09
05:01:01          6      1.29      0.00      0.77      5.36      0.03     92.55
05:01:01          7     14.42      0.00      1.18      0.53      0.03     83.83
Average:        all     18.13      1.37      2.25      0.87      0.06     77.31
Average:          0     14.32      1.51      2.34      0.96      0.06     80.81
Average:          1     21.11      1.29      2.37      0.47      0.06     74.70
Average:          2     17.59      1.10      1.87      0.52      0.06     78.86
Average:          3     23.65      1.02      2.29      1.01      0.06     71.97
Average:          4     14.97      1.65      2.34      1.19      0.07     79.77
Average:          5     20.95      1.56      2.23      0.70      0.06     74.51
Average:          6     14.03      1.40      2.21      1.71      0.06     80.59
Average:          7     18.43      1.42      2.38      0.40      0.06     77.32