---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104484 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
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:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-7
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 xtopology 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 xsaves clzero xsaveerptr 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  708K  3.2G   1% /run
/dev/vda1       155G   14G  142G   9% /
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/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         854       25756           0        5556       30856
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:40:d4:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86092sec preferred_lft 86092sec
    inet6 fe80::f816:3eff:fe40:d448/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:17:5a:66:19 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
    inet6 fe80::42:17ff:fe5a:6619/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104484) 	02/05/25 	_x86_64_	(8 CPU)

10:45:56     LINUX RESTART	(8 CPU)

10:46:01          tps      rtps      wtps   bread/s   bwrtn/s
10:47:02       274.77     73.95    200.82   5313.91  57181.67
10:48:01       203.59     20.30    183.29   2344.96  52125.67
10:49:01       354.34     14.68    339.66    776.04 113652.77
10:50:01       134.66      0.43    134.22     47.05  33785.40
10:51:01        75.78      2.32     73.47    116.93  19272.93
Average:       208.65     22.34    186.30   1717.69  55214.47

10:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:47:02     30297560  31680996   2641660      8.02     54000   1649964   1394016      4.10    867896   1505828     65236
10:48:01     26859680  31657608   6079540     18.46    120812   4850668   1673528      4.92    973072   4627036   2297472
10:49:01     25073156  30114804   7866064     23.88    131228   5067972   7767736     22.85   2684400   4641852       412
10:50:01     24464044  29821592   8475176     25.73    159824   5318132   8026080     23.61   3067028   4822444      1004
10:51:01     26437740  31659976   6501480     19.74    162476   5191784   1533740      4.51   1271456   4696072      2168
Average:     26626436  30986995   6312784     19.16    125668   4415704   4079020     12.00   1772770   4058646    473258

10:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:47:02         ens3    361.07    236.14   1100.51     75.90      0.00      0.00      0.00      0.00
10:47:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:47:02           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
10:48:01         ens3   1046.74    568.51  27664.87     51.01      0.00      0.00      0.00      0.00
10:48:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:48:01           lo     12.47     12.47      1.24      1.24      0.00      0.00      0.00      0.00
10:49:01    vethbdc3479     24.15     22.26     10.53     16.08      0.00      0.00      0.00      0.00
10:49:01    br-a097f288a8bd      0.15      0.08      0.00      0.01      0.00      0.00      0.00      0.00
10:49:01    veth51edd9c      2.50      2.50      0.31      0.27      0.00      0.00      0.00      0.00
10:49:01    veth5adb7e1      4.38      5.42      0.74      0.82      0.00      0.00      0.00      0.00
10:50:01    vethbdc3479      0.00      0.07      0.00      0.00      0.00      0.00      0.00      0.00
10:50:01    br-a097f288a8bd      0.10      0.12      0.02      0.01      0.00      0.00      0.00      0.00
10:50:01    veth51edd9c      3.32      4.90      0.70      0.38      0.00      0.00      0.00      0.00
10:50:01    veth5adb7e1      0.17      0.38      0.01      0.03      0.00      0.00      0.00      0.00
10:51:01         ens3   1551.38    895.32  29566.47    160.93      0.00      0.00      0.00      0.00
10:51:01      docker0     12.57     16.67      2.08    290.04      0.00      0.00      0.00      0.00
10:51:01           lo     21.77     21.77      2.10      2.10      0.00      0.00      0.00      0.00
Average:         ens3    308.28    178.58   5930.87     32.19      0.00      0.00      0.00      0.00
Average:      docker0      2.52      3.34      0.42     58.19      0.00      0.00      0.00      0.00
Average:           lo      3.77      3.77      0.37      0.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104484) 	02/05/25 	_x86_64_	(8 CPU)

10:45:56     LINUX RESTART	(8 CPU)

10:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:47:02        all      7.76      0.00      1.12      4.96      0.04     86.12
10:47:02          0      6.91      0.00      1.61      5.67      0.03     85.79
10:47:02          1     10.57      0.00      1.07      0.57      0.03     87.76
10:47:02          2      6.67      0.00      0.62      2.04      0.03     90.63
10:47:02          3      6.91      0.00      0.90      2.01      0.03     90.14
10:47:02          4      7.59      0.00      1.92      1.72      0.03     88.73
10:47:02          5      9.19      0.00      0.69     10.46      0.05     79.62
10:47:02          6      9.31      0.00      1.40      8.51      0.05     80.72
10:47:02          7      4.96      0.00      0.69      8.74      0.05     85.56
10:48:01        all     14.74      0.00      4.81      5.29      0.06     75.10
10:48:01          0      9.10      0.00      4.08      0.89      0.05     85.88
10:48:01          1     10.28      0.00      3.61      0.38      0.03     85.70
10:48:01          2      9.38      0.00      4.95      2.03      0.03     83.61
10:48:01          3     28.99      0.00      5.10      2.03      0.07     63.82
10:48:01          4     27.12      0.00      5.69     13.40      0.07     53.72
10:48:01          5     13.21      0.00      5.47      3.45      0.05     77.82
10:48:01          6      9.57      0.00      5.34      0.50      0.10     84.49
10:48:01          7     10.39      0.00      4.21     19.77      0.05     65.58
10:49:01        all     17.76      0.00      3.08      8.54      0.07     70.56
10:49:01          0     20.46      0.00      3.24      0.54      0.07     75.69
10:49:01          1     21.22      0.00      3.76      2.55      0.05     72.41
10:49:01          2     17.66      0.00      3.36     22.07      0.08     56.82
10:49:01          3     15.30      0.00      2.78      3.58      0.08     78.26
10:49:01          4     19.98      0.00      2.93      8.04      0.07     68.98
10:49:01          5     17.75      0.00      2.71      6.97      0.05     72.52
10:49:01          6     12.57      0.00      2.85      1.64      0.05     82.89
10:49:01          7     17.08      0.00      3.01     23.01      0.07     56.84
10:50:01        all     12.73      0.00      2.45      3.01      0.07     81.74
10:50:01          0     10.64      0.00      2.46      0.54      0.05     86.31
10:50:01          1     14.39      0.00      2.30      0.33      0.05     82.93
10:50:01          2     13.00      0.00      2.75      5.05      0.05     79.15
10:50:01          3     12.19      0.00      1.96      2.57      0.05     83.23
10:50:01          4     11.44      0.00      2.05      0.69      0.10     85.72
10:50:01          5     12.84      0.00      2.38      1.07      0.08     83.62
10:50:01          6     14.71      0.00      3.03      8.52      0.07     73.67
10:50:01          7     12.59      0.00      2.71      5.37      0.08     79.25
10:51:01        all      5.89      0.00      0.64      2.37      0.04     91.07
10:51:01          0     18.59      0.00      0.95      0.82      0.05     79.59
10:51:01          1      7.22      0.00      0.69      3.88      0.08     88.14
10:51:01          2      2.34      0.00      0.60      0.33      0.03     96.69
10:51:01          3      2.59      0.00      0.70      1.81      0.05     94.84
10:51:01          4      1.12      0.00      0.47      0.20      0.02     98.20
10:51:01          5      3.53      0.00      0.69      0.46      0.03     95.28
10:51:01          6      0.97      0.00      0.33      8.41      0.02     90.27
10:51:01          7     10.76      0.00      0.70      3.05      0.07     85.42
Average:        all     11.75      0.00      2.41      4.83      0.05     80.96
Average:          0     13.16      0.00      2.46      1.69      0.05     82.63
Average:          1     12.74      0.00      2.28      1.54      0.05     83.39
Average:          2      9.79      0.00      2.44      6.29      0.05     81.42
Average:          3     13.11      0.00      2.27      2.40      0.06     82.15
Average:          4     13.37      0.00      2.60      4.77      0.06     79.21
Average:          5     11.27      0.00      2.37      4.48      0.05     81.83
Average:          6      9.42      0.00      2.58      5.54      0.06     82.41
Average:          7     11.15      0.00      2.25     11.95      0.06     74.59