---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79893 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:             2800.000
BogoMIPS:            5600.00
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   10G  145G   7% /
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       29140           0        2172       30886
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:79:e6:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85528sec preferred_lft 85528sec
    inet6 fe80::f816:3eff:fe79:e635/64 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 02:42:52:66:a4:ed 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::42:52ff:fe66:a4ed/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-79893) 	10/27/24 	_x86_64_	(8 CPU)

08:23:26     LINUX RESTART	(8 CPU)

08:24:01          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       375.96     36.17    339.79   1685.04  95070.18
08:26:01       165.66      8.63    157.03   1590.80  42571.41
08:27:01         8.33      0.00      8.33      0.00   9721.71
08:28:01         2.27      0.02      2.25      3.73    996.50
08:29:01         3.67      0.00      3.67      0.00   4693.88
08:30:01        10.95      0.02     10.93      0.13   6852.99
08:31:01         1.88      0.00      1.88      0.00   1415.23
08:32:02         3.73      0.97      2.77     20.66    845.72
08:33:01         9.78      0.02      9.76      0.14   8393.70
08:34:01        20.66      0.00     20.66      0.00  16800.67
08:35:01         7.07      0.00      7.07      0.00   3204.13
08:36:01         9.90      0.00      9.90      0.00   8600.20
08:37:01        20.89      0.02     20.88      0.13  11468.58
Average:        49.34      3.53     45.81    254.24  16213.71

08:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30126936  31687336   2812284      8.54     70008   1802340   1411520      4.15    883736   1639452    139152
08:26:01     28939204  31121064   4000016     12.14     82976   2370680   2134852      6.28   1574872   2066908     61136
08:27:01     29102988  31324740   3836232     11.65     83092   2402536   1930244      5.68   1390368   2086600      5436
08:28:01     28843636  31108400   4095584     12.43     83188   2428756   2175716      6.40   1611000   2123764      2280
08:29:01     27941664  30316424   4997556     15.17     83288   2566676   2914088      8.57   2428928   2202628        40
08:30:01     28985264  31329768   3953956     12.00     83468   2523444   1950220      5.74   1474724   2115076     22684
08:31:01     28765716  31150776   4173504     12.67     83544   2548348   2140420      6.30   1653448   2154804      5800
08:32:02     28526156  30947580   4413064     13.40     83680   2572188   2397344      7.05   1854296   2190272      4468
08:33:01     29024440  31381380   3914780     11.88     83848   2547940   1870448      5.50   1441652   2103796     37984
08:34:01     29202144  31387580   3737076     11.35     84056   2370268   1914748      5.63   1367032   2006688     72624
08:35:01     28954084  31195812   3985136     12.10     84164   2415232   2140752      6.30   1565428   2054292     21980
08:36:01     28994908  31298756   3944312     11.97     84224   2486004   1966464      5.79   1499360   2077752      7992
08:37:01     29159728  31596080   3779492     11.47     86648   2620756   1718736      5.06   1234056   2161760    157268
Average:     28966682  31218900   3972538     12.06     82783   2435013   2051196      6.04   1536838   2075676     41450

08:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00
08:25:01         ens3     99.43     63.80    889.95     26.58      0.00      0.00      0.00      0.00
08:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:26:01           lo      2.47      2.47      0.24      0.24      0.00      0.00      0.00      0.00
08:26:01    veth1152384     34.01     85.64      2.70   1788.56      0.00      0.00      0.00      0.15
08:26:01         ens3    181.74    113.73   2061.30     22.32      0.00      0.00      0.00      0.00
08:26:01      docker0     35.60     89.47      2.33   1840.33      0.00      0.00      0.00      0.00
08:27:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01    veth1152384      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01         ens3      3.27      3.10      0.75      1.36      0.00      0.00      0.00      0.00
08:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:28:01    veth1152384      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3      0.22      0.18      0.06      0.43      0.00      0.00      0.00      0.00
08:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3      0.27      0.15      0.13      0.21      0.00      0.00      0.00      0.00
08:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:30:01    veth1152384      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3      2.18      1.47      1.16      0.83      0.00      0.00      0.00      0.00
08:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01         ens3      0.98      0.30      0.40      0.35      0.00      0.00      0.00      0.00
08:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:02           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:32:02    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:02         ens3      0.22      0.20      0.06      0.48      0.00      0.00      0.00      0.00
08:32:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01         ens3      2.46      2.24      0.55      1.00      0.00      0.00      0.00      0.00
08:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:34:01    veth1152384      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01         ens3     14.06     13.23      3.17      5.31      0.00      0.00      0.00      0.00
08:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01         ens3      0.22      0.08      0.11      0.03      0.00      0.00      0.00      0.00
08:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:36:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:01         ens3      2.15      1.47      0.67      1.15      0.00      0.00      0.00      0.00
08:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:37:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:37:01    veth1152384      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:37:01         ens3     89.79     87.77     20.24     25.83      0.00      0.00      0.00      0.00
08:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.37      0.37      0.03      0.03      0.00      0.00      0.00      0.00
Average:    veth1152384      2.62      6.60      0.21    137.77      0.00      0.00      0.00      0.01
Average:         ens3     30.58     22.16    229.43      6.61      0.00      0.00      0.00      0.00
Average:      docker0      2.74      6.89      0.18    141.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79893) 	10/27/24 	_x86_64_	(8 CPU)

08:23:26     LINUX RESTART	(8 CPU)

08:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:25:01        all      8.78      0.00      0.84      2.14      0.03     88.21
08:25:01          0      2.70      0.00      0.65      0.63      0.02     96.00
08:25:01          1      0.90      0.00      0.35      0.07      0.00     98.68
08:25:01          2      6.31      0.00      0.97      4.94      0.02     87.76
08:25:01          3     11.75      0.00      0.53      2.90      0.07     84.75
08:25:01          4     12.22      0.00      0.73      0.20      0.03     86.81
08:25:01          5     14.91      0.00      1.22      4.58      0.05     79.24
08:25:01          6     13.65      0.00      1.80      3.75      0.02     80.78
08:25:01          7      7.84      0.00      0.53      0.03      0.02     91.58
08:26:01        all     22.89      0.00      4.66      0.55      0.08     71.82
08:26:01          0     30.48      0.00      4.97      0.80      0.08     63.67
08:26:01          1     22.64      0.00      5.01      0.03      0.07     72.26
08:26:01          2     22.40      0.00      5.02      1.61      0.08     70.89
08:26:01          3     21.70      0.00      4.25      0.62      0.08     73.35
08:26:01          4     20.00      0.00      4.70      0.07      0.07     75.17
08:26:01          5     22.06      0.00      4.56      1.11      0.08     72.19
08:26:01          6     22.01      0.00      4.56      0.07      0.07     73.30
08:26:01          7     21.85      0.00      4.24      0.13      0.07     73.72
08:27:01        all     28.43      0.00      2.42      0.04      0.05     69.06
08:27:01          0     17.78      0.00      1.58      0.05      0.05     80.54
08:27:01          1     33.41      0.00      2.35      0.00      0.05     64.19
08:27:01          2     17.68      0.00      2.38      0.30      0.02     79.62
08:27:01          3     32.78      0.00      2.98      0.00      0.07     64.17
08:27:01          4     20.69      0.00      2.42      0.00      0.02     76.87
08:27:01          5     19.30      0.00      1.45      0.00      0.03     79.22
08:27:01          6     65.98      0.00      4.25      0.00      0.10     29.67
08:27:01          7     19.83      0.00      1.92      0.00      0.05     78.20
08:28:01        all     12.28      0.00      0.44      0.03      0.02     87.23
08:28:01          0      0.02      0.00      0.07      0.07      0.02     99.83
08:28:01          1     42.73      0.00      1.48      0.00      0.07     55.72
08:28:01          2      0.02      0.00      0.02      0.17      0.00     99.80
08:28:01          3     29.30      0.00      0.97      0.00      0.03     69.70
08:28:01          4      0.05      0.00      0.00      0.00      0.02     99.93
08:28:01          5      1.73      0.00      0.00      0.00      0.02     98.26
08:28:01          6      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          7     24.56      0.00      0.95      0.00      0.05     74.44
08:29:01        all     12.14      0.00      0.51      0.05      0.03     87.27
08:29:01          0      0.03      0.00      0.05      0.08      0.02     99.82
08:29:01          1      0.00      0.00      0.02      0.00      0.00     99.98
08:29:01          2      8.35      0.00      0.73      0.32      0.02     90.58
08:29:01          3     57.36      0.00      2.27      0.00      0.10     40.28
08:29:01          4      0.03      0.00      0.02      0.00      0.00     99.95
08:29:01          5      1.65      0.00      0.00      0.00      0.03     98.32
08:29:01          6      0.03      0.00      0.00      0.00      0.00     99.97
08:29:01          7     29.78      0.00      1.03      0.00      0.05     69.14
08:30:01        all     12.39      0.00      0.65      0.05      0.03     86.88
08:30:01          0     11.35      0.00      0.62      0.07      0.03     87.94
08:30:01          1      7.15      0.00      0.90      0.00      0.02     91.93
08:30:01          2      1.07      0.00      0.18      0.18      0.03     98.53
08:30:01          3     24.72      0.00      0.70      0.12      0.07     74.40
08:30:01          4     51.88      0.00      2.28      0.00      0.08     45.76
08:30:01          5      2.26      0.00      0.23      0.00      0.00     97.51
08:30:01          6      0.38      0.00      0.12      0.00      0.00     99.50
08:30:01          7      0.48      0.00      0.13      0.00      0.00     99.38
08:31:01        all     12.33      0.00      0.41      0.02      0.03     87.22
08:31:01          0      0.00      0.00      0.02      0.03      0.00     99.95
08:31:01          1     63.98      0.00      2.05      0.00      0.10     33.87
08:31:01          2      0.02      0.00      0.00      0.13      0.05     99.80
08:31:01          3      0.00      0.00      0.00      0.00      0.00    100.00
08:31:01          4     32.71      0.00      1.17      0.00      0.08     66.04
08:31:01          5      2.02      0.00      0.02      0.00      0.02     97.95
08:31:01          6      0.05      0.00      0.00      0.00      0.00     99.95
08:31:01          7      0.00      0.00      0.00      0.00      0.00    100.00
08:32:02        all     12.38      0.00      0.40      0.04      0.02     87.15
08:32:02          0      0.05      0.00      0.07      0.03      0.00     99.85
08:32:02          1     96.85      0.00      3.02      0.00      0.13      0.00
08:32:02          2      0.07      0.00      0.02      0.18      0.03     99.70
08:32:02          3      0.05      0.00      0.02      0.05      0.00     99.88
08:32:02          4      0.28      0.00      0.07      0.03      0.02     99.60
08:32:02          5      1.92      0.00      0.03      0.00      0.02     98.03
08:32:02          6      0.03      0.00      0.00      0.00      0.00     99.97
08:32:02          7      0.00      0.00      0.02      0.00      0.00     99.98
08:33:01        all     17.63      0.00      1.11      0.19      0.03     81.03
08:33:01          0      7.17      0.00      0.66      0.32      0.02     91.83
08:33:01          1     46.10      0.00      2.83      0.64      0.07     50.36
08:33:01          2      6.49      0.00      0.64      0.17      0.02     92.68
08:33:01          3      6.66      0.00      0.53      0.00      0.02     92.80
08:33:01          4      6.34      0.00      1.00      0.10      0.02     92.54
08:33:01          5      6.58      0.00      0.70      0.00      0.02     92.71
08:33:01          6      6.52      0.00      0.68      0.00      0.00     92.80
08:33:01          7     55.16      0.00      1.85      0.29      0.08     42.62
08:34:01        all     49.44      0.00      5.60      0.05      0.06     44.85
08:34:01          0     67.33      0.00      6.72      0.10      0.07     25.79
08:34:01          1     45.67      0.00      5.18      0.02      0.07     49.06
08:34:01          2     66.46      0.00      6.63      0.13      0.08     26.69
08:34:01          3     43.12      0.00      4.82      0.00      0.05     52.02
08:34:01          4     43.45      0.00      5.78      0.05      0.07     50.65
08:34:01          5     42.47      0.00      5.68      0.00      0.05     51.80
08:34:01          6     41.77      0.00      4.95      0.05      0.07     53.16
08:34:01          7     45.26      0.00      5.00      0.07      0.05     49.62
08:35:01        all     12.06      0.00      0.46      0.02      0.03     87.44
08:35:01          0      0.00      0.00      0.00      0.05      0.00     99.95
08:35:01          1      0.00      0.00      0.02      0.00      0.03     99.95
08:35:01          2     31.63      0.00      1.15      0.10      0.05     67.07
08:35:01          3      0.05      0.00      0.03      0.00      0.00     99.92
08:35:01          4     64.61      0.00      2.47      0.00      0.10     32.83
08:35:01          5      0.10      0.00      0.00      0.00      0.02     99.88
08:35:01          6      0.02      0.00      0.00      0.00      0.00     99.98
08:35:01          7      0.00      0.00      0.00      0.00      0.00    100.00

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:01        all     12.04      0.00      0.71      0.08      0.02     87.15
08:36:01          0      9.59      0.00      1.22      0.15      0.02     89.03
08:36:01          1     55.52      0.00      2.37      0.17      0.08     41.86
08:36:01          2      0.17      0.00      0.05      0.00      0.02     99.77
08:36:01          3     18.00      0.00      0.93      0.10      0.03     80.93
08:36:01          4      1.23      0.00      0.33      0.18      0.03     98.22
08:36:01          5     10.90      0.00      0.59      0.03      0.03     88.45
08:36:01          6      0.65      0.00      0.17      0.00      0.00     99.18
08:36:01          7      0.23      0.00      0.03      0.00      0.00     99.73
08:37:01        all     26.75      0.00      3.67      0.06      0.04     69.49
08:37:01          0     19.01      0.00      3.27      0.05      0.03     77.64
08:37:01          1     66.45      0.00      4.57      0.22      0.08     28.68
08:37:01          2     24.82      0.00      3.17      0.00      0.02     72.00
08:37:01          3     17.16      0.00      2.90      0.03      0.02     79.88
08:37:01          4     22.09      0.00      4.30      0.00      0.05     73.55
08:37:01          5     19.56      0.00      3.48      0.03      0.03     76.90
08:37:01          6     16.10      0.00      3.12      0.05      0.03     80.69
08:37:01          7     28.80      0.00      4.49      0.08      0.05     66.58
Average:        all     18.42      0.00      1.68      0.26      0.04     79.60
Average:          0     12.73      0.00      1.53      0.19      0.03     85.52
Average:          1     37.02      0.00      2.32      0.09      0.06     60.52
Average:          2     14.28      0.00      1.61      0.63      0.03     83.44
Average:          3     20.22      0.00      1.61      0.29      0.04     77.84
Average:          4     21.22      0.00      1.95      0.05      0.04     76.74
Average:          5     11.15      0.00      1.38      0.44      0.03     87.00
Average:          6     12.87      0.00      1.51      0.30      0.02     85.30
Average:          7     17.93      0.00      1.55      0.05      0.03     80.44