---> uname -a:
Linux prd-ubuntu2004-docker-8c-8g-402 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:                            2800.000
BogoMIPS:                           5600.00
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/core20/2434
/dev/loop4       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32100        1066       24773           1        6260       30569
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:28:f1:3d brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85718sec preferred_lft 85718sec
    inet6 fe80::f816:3eff:fe28:f13d/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 02:42:39:2a:e8:32 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-402) 	10/23/24 	_x86_64_	(8 CPU)

01:41:40     LINUX RESTART	(8 CPU)

01:42:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:43:01       373.25    137.16    236.09      0.00  11104.15 100773.20      0.00
01:44:01       292.55     42.06    250.49      0.00    816.80   7369.86      0.00
01:45:01        95.95     17.13     78.82      0.00    576.97  26985.50      0.00
01:46:01        64.10      0.07     64.03      0.00      2.80   9375.81      0.00
01:47:01        53.02      5.87     47.16      0.00   4567.11  34308.95      0.00
01:48:01        18.35      0.12     18.23      0.00      0.93  27388.10      0.00
01:49:01        13.45      1.95     11.50      0.00     89.32  14531.04      0.00
01:50:01        22.33      0.00     22.33      0.00      0.00  27530.21      0.00
01:51:01         8.97      7.02      1.95      0.00    114.91    376.20      0.00
01:52:01        54.69     20.48     34.21      0.00   1818.63   3728.45      0.00
Average:        99.67     23.18     76.48      0.00   1909.13  25236.47      0.00

01:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:43:01     29669148  31367796    974584      2.96     49200   1971332   2311040      6.81   1148120   1753580      1004
01:44:01     28285392  30485608   1839688      5.60     67800   2435216   2642344      7.79   2175612   2072256    335380
01:45:01     26279856  29009292   3302560     10.05     80612   2940532   3911740     11.53   3854296   2364912    185200
01:46:01     27861656  30297200   2019336      6.14     83372   2648944   2809192      8.28   2614248   2039996       836
01:47:01     26556680  30130688   2152032      6.55     93916   3758512   2862208      8.44   3273516   2627400       992
01:48:01     25514088  30088412   2190972      6.67    100756   4723440   2878872      8.49   4031344   2888136    162368
01:49:01     25939024  31395132    883724      2.69    125344   5537780   1783544      5.26   2767344   3685656    819624
01:50:01     25936852  31394284    884624      2.69    125440   5539248   1756704      5.18   2768736   3687068       184
01:51:01     25906448  31404688    872424      2.65    127600   5572744   1808908      5.33   2765584   3712396     26600
01:52:01     25506764  31272512   1003680      3.05    142364   5804972   1913712      5.64   2970960   3883824    143120
Average:     26745591  30684561   1612362      4.91     99640   4093272   2467826      7.28   2836976   2871522    167531

01:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:43:01           lo     49.16     49.16    241.08    241.08      0.00      0.00      0.00      0.00
01:43:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:43:01         ens3    707.93    443.19   1773.46    187.44      0.00      0.00      0.00      0.00
01:44:01           lo     56.21     56.21    217.14    217.14      0.00      0.00      0.00      0.00
01:44:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:44:01         ens3    919.65    728.93   6755.18    183.20      0.00      0.00      0.00      0.00
01:45:01           lo    817.31    817.31    781.10    781.10      0.00      0.00      0.00      0.00
01:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:45:01         ens3    279.79    154.57   2914.22     25.32      0.00      0.00      0.00      0.00
01:46:01           lo    659.90    659.90    628.59    628.59      0.00      0.00      0.00      0.00
01:46:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:46:01         ens3     19.44     14.61      6.58     11.45      0.00      0.00      0.00      0.00
01:47:01           lo     12.55     12.55     24.16     24.16      0.00      0.00      0.00      0.00
01:47:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:47:01         ens3    263.24    152.81   2978.48     41.51      0.00      0.00      0.00      0.00
01:48:01           lo     32.18     32.18     79.12     79.12      0.00      0.00      0.00      0.00
01:48:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:48:01         ens3    258.91    138.33     82.05    514.16      0.00      0.00      0.00      0.00
01:49:01           lo      0.97      0.97      0.16      0.16      0.00      0.00      0.00      0.00
01:49:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:49:01         ens3   4184.17   2149.16   4908.25  10416.19      0.00      0.00      0.00      0.00
01:50:01           lo      3.13      3.13      0.45      0.45      0.00      0.00      0.00      0.00
01:50:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:50:01         ens3     23.30     25.78     26.64      5.72      0.00      0.00      0.00      0.00
01:51:01           lo      2.20      2.20      0.33      0.33      0.00      0.00      0.00      0.00
01:51:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:51:01         ens3     51.24     47.88    128.65     12.24      0.00      0.00      0.00      0.00
01:52:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
01:52:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:52:01         ens3     75.77     61.62    680.17     19.29      0.00      0.00      0.00      0.00
Average:           lo    163.44    163.44    197.23    197.23      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    678.33    391.68   2025.34   1141.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-402) 	10/23/24 	_x86_64_	(8 CPU)

01:41:40     LINUX RESTART	(8 CPU)

01:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:43:01        all      9.42      8.18      7.81      5.78      0.15     68.66
01:43:01          0     15.13      4.73      7.45      7.04      0.15     65.50
01:43:01          1      8.63      8.41      8.37      5.53      0.15     68.91
01:43:01          2      4.60     10.98      8.33      4.05      0.19     71.85
01:43:01          3     10.32      7.21      8.04      4.17      0.15     70.12
01:43:01          4      8.74      9.23      7.45      4.54      0.17     69.88
01:43:01          5      6.39     10.99      7.83      4.13      0.14     70.52
01:43:01          6      6.78      8.26      8.18      9.75      0.13     66.89
01:43:01          7     14.78      5.59      6.85      7.03      0.15     65.60
01:44:01        all     25.11      2.87      4.23      1.16      0.12     66.51
01:44:01          0     22.73      1.76      4.01      0.74      0.13     70.62
01:44:01          1     29.81      1.68      3.43      1.96      0.12     63.01
01:44:01          2     24.43      3.76      4.92      1.02      0.12     65.76
01:44:01          3     33.22      2.19      5.01      0.40      0.12     59.07
01:44:01          4     20.25      3.80      4.21      1.92      0.13     69.69
01:44:01          5     18.43      3.74      4.38      0.55      0.12     72.78
01:44:01          6     24.90      3.86      4.39      1.94      0.12     64.79
01:44:01          7     27.09      2.15      3.49      0.77      0.13     66.38
01:45:01        all     35.53      0.00      1.64      2.24      0.08     60.51
01:45:01          0     25.54      0.00      1.63      2.93      0.08     69.82
01:45:01          1     35.64      0.00      0.97      0.69      0.08     62.62
01:45:01          2     39.13      0.00      1.76      0.74      0.08     58.29
01:45:01          3     44.66      0.00      2.22      0.74      0.08     52.30
01:45:01          4     31.80      0.00      1.73      7.01      0.08     59.37
01:45:01          5     37.82      0.00      1.64      2.77      0.08     57.69
01:45:01          6     31.97      0.00      2.22      1.34      0.07     64.40
01:45:01          7     37.60      0.00      0.94      1.76      0.07     59.63
01:46:01        all     35.60      0.00      1.58      0.53      0.09     62.20
01:46:01          0     44.76      0.00      1.69      0.59      0.10     52.86
01:46:01          1     45.22      0.00      1.42      0.03      0.10     53.23
01:46:01          2     26.58      0.00      1.07      0.22      0.07     72.06
01:46:01          3     40.00      0.00      1.77      0.00      0.08     58.15
01:46:01          4     29.10      0.00      1.12      0.82      0.07     68.90
01:46:01          5     31.93      0.00      1.31      0.71      0.13     65.92
01:46:01          6     39.05      0.00      2.50      0.10      0.10     58.25
01:46:01          7     28.08      0.00      1.80      1.75      0.08     68.29
01:47:01        all     22.09      0.00      1.84      2.53      0.06     73.47
01:47:01          0     17.99      0.00      2.22      8.56      0.07     71.16
01:47:01          1     25.20      0.00      2.11      2.70      0.05     69.93
01:47:01          2     17.24      0.00      1.83      0.52      0.07     80.35
01:47:01          3     48.90      0.00      2.49      1.25      0.08     47.28
01:47:01          4     13.66      0.00      1.06      0.03      0.03     85.22
01:47:01          5     16.40      0.00      0.86      0.22      0.05     82.47
01:47:01          6     18.74      0.00      2.75      0.00      0.07     78.45
01:47:01          7     18.73      0.00      1.43      6.99      0.07     72.78
01:48:01        all     12.06      0.00      0.91      0.80      0.04     86.20
01:48:01          0      5.04      0.00      0.65      0.00      0.03     94.28
01:48:01          1     10.87      0.00      1.14      0.00      0.05     87.94
01:48:01          2      6.87      0.00      1.06      0.45      0.03     91.59
01:48:01          3     18.75      0.00      1.40      0.00      0.05     79.80
01:48:01          4     11.79      0.00      0.77      3.80      0.03     83.60
01:48:01          5      9.67      0.00      0.73      2.09      0.03     87.47
01:48:01          6     10.85      0.00      0.54      0.00      0.03     88.58
01:48:01          7     22.63      0.00      0.97      0.02      0.05     76.33
01:49:01        all     10.42      0.00      1.65      0.60      0.08     87.26
01:49:01          0      1.62      0.00      0.50      0.02      0.03     97.83
01:49:01          1      5.44      0.00      0.41      2.60      0.05     91.50
01:49:01          2     55.21      0.00      1.60      0.60      0.10     42.49
01:49:01          3      0.57      0.00      0.47      0.00      0.07     98.89
01:49:01          4      3.38      0.00      0.71      1.35      0.07     94.49
01:49:01          5      4.53      0.00      2.14      0.03      0.02     93.28
01:49:01          6      4.27      0.00      0.72      0.02      0.17     94.83
01:49:01          7      8.26      0.00      6.73      0.17      0.14     84.70
01:50:01        all      0.19      0.00      0.13      1.20      0.01     98.46
01:50:01          0      0.55      0.00      0.23      0.00      0.02     99.20
01:50:01          1      0.27      0.00      0.50      9.14      0.02     90.08
01:50:01          2      0.13      0.00      0.07      0.50      0.00     99.30
01:50:01          3      0.27      0.00      0.03      0.00      0.02     99.68
01:50:01          4      0.07      0.00      0.03      0.00      0.02     99.88
01:50:01          5      0.02      0.00      0.05      0.00      0.00     99.93
01:50:01          6      0.03      0.00      0.03      0.00      0.02     99.92
01:50:01          7      0.22      0.00      0.08      0.00      0.00     99.70
01:51:01        all      1.64      0.00      1.53      0.07      0.02     96.74
01:51:01          0      0.77      0.00      1.10      0.05      0.02     98.06
01:51:01          1      0.94      0.00      1.09      0.05      0.03     97.89
01:51:01          2      1.02      0.00      0.97      0.24      0.02     97.75
01:51:01          3      1.15      0.00      2.18      0.00      0.02     96.66
01:51:01          4      2.56      0.00      1.12      0.00      0.02     96.30
01:51:01          5      1.40      0.00      2.50      0.00      0.02     96.09
01:51:01          6      4.84      0.00      2.38      0.23      0.05     92.50
01:51:01          7      0.44      0.00      0.86      0.00      0.02     98.69
01:52:01        all      5.89      0.00      0.58      0.53      0.02     92.97
01:52:01          0     13.38      0.00      0.93      0.80      0.05     84.83
01:52:01          1     10.40      0.00      0.87      0.28      0.02     88.43
01:52:01          2      1.97      0.00      0.53      1.95      0.02     95.53
01:52:01          3      1.45      0.00      0.33      0.17      0.03     98.01
01:52:01          4      1.95      0.00      0.36      0.03      0.02     97.63
01:52:01          5      1.15      0.00      0.50      0.05      0.02     98.28
01:52:01          6      0.58      0.00      0.20      0.17      0.00     99.05
01:52:01          7     16.34      0.00      0.95      0.75      0.05     81.91
Average:        all     15.78      1.10      2.18      1.54      0.07     79.33
Average:          0     14.73      0.64      2.04      2.07      0.07     80.45
Average:          1     17.26      1.00      2.03      2.29      0.07     77.34
Average:          2     17.70      1.47      2.21      1.03      0.07     77.54
Average:          3     19.91      0.93      2.39      0.67      0.07     76.03
Average:          4     12.31      1.30      1.85      1.94      0.06     82.53
Average:          5     12.75      1.46      2.19      1.05      0.06     82.49
Average:          6     14.18      1.21      2.39      1.35      0.08     80.81
Average:          7     17.44      0.77      2.39      1.92      0.08     77.41