---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-95336 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   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         838       29175           0        2152       30901
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:b1:fe:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85535sec preferred_lft 85535sec
    inet6 fe80::f816:3eff:feb1:fead/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:cf:2d:5b:a8 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:cfff:fe2d:5ba8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95336) 	01/05/25 	_x86_64_	(8 CPU)

08:23:26     LINUX RESTART	(8 CPU)

08:24:01          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       216.11     28.26    187.85   1983.47  38232.46
08:26:01       103.68      2.12    101.57    364.68  45308.50
08:27:01        21.64      0.97     20.68     20.66  28848.52
08:28:01        16.36      0.03     16.33      6.13  24137.58
08:29:01        18.26      0.02     18.24      3.47  28124.09
08:30:01        24.03      0.00     24.03      0.00  28540.44
08:31:02         1.78      0.00      1.78      0.00   1006.06
08:32:01         1.58      0.00      1.58      0.00    853.82
08:33:01        20.48      0.00     20.48      0.00  15146.94
08:34:01        15.90      0.00     15.90      0.00  11814.83
08:35:01         8.68      0.00      8.68      0.00   8337.54
08:36:01         3.78      0.00      3.78      0.00   1850.85
08:37:01        61.22      0.07     61.16      4.67  14399.60
Average:        39.55      2.42     37.13    183.56  18992.03

08:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30076332  31739532   2862888      8.69     73592   1895296   1488432      4.38    875748   1682204         0
08:26:01     28960084  31138176   3979136     12.08     82520   2368272   2116852      6.23   1536108   2080872     97060
08:27:01     29096040  31305108   3843180     11.67     82648   2387020   2009488      5.91   1385728   2094068      4868
08:28:01     28806120  31058240   4133100     12.55     82744   2412028   2280848      6.71   1637456   2131564      7764
08:29:01     27982264  30336260   4956956     15.05     82836   2546396   2920108      8.59   2384588   2203260        48
08:30:01     29011256  31339996   3927964     11.92     83004   2507296   1947804      5.73   1439604   2120772      5348
08:31:02     28719952  31090648   4219268     12.81     83092   2533532   2233304      6.57   1688052   2161896      1796
08:32:01     28462552  30872728   4476668     13.59     83180   2557388   2463340      7.25   1905328   2200892       932
08:33:01     29161440  31527944   3777780     11.47     83408   2557048   1729312      5.09   1294176   2113312     69020
08:34:01     29213820  31388756   3725400     11.31     83560   2359616   1936904      5.70   1343480   2015948     19676
08:35:01     29298548  31554360   3640672     11.05     83648   2443096   1738104      5.11   1219668   2052160     26148
08:36:01     28968292  31258992   3970928     12.06     83728   2471924   2072080      6.10   1515144   2086332         0
08:37:01     29922984  31668536   3016236      9.16     87980   1954412   1613160      4.75    976696   1708992      3008
Average:     29052283  31252252   3886937     11.80     82765   2384102   2042287      6.01   1477060   2050175     18128

08:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01           lo      3.47      3.47      0.35      0.35      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
08:25:01         ens3     79.24     58.50   1066.31     23.49      0.00      0.00      0.00      0.00
08:26:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:26:01    veth6225ece     34.99     85.37      2.77   1789.01      0.00      0.00      0.00      0.15
08:26:01      docker0     36.92     89.65      2.41   1840.80      0.00      0.00      0.00      0.00
08:26:01         ens3    149.80     92.14   1854.13     16.86      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    veth6225ece      0.00      0.02      0.00      0.00      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
08:27:01         ens3      0.57      0.47      0.15      0.22      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    veth6225ece      0.00      0.02      0.00      0.00      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
08:28:01         ens3      0.20      0.15      0.06      0.22      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    veth6225ece      0.00      0.00      0.00      0.00      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
08:29:01         ens3      0.28      0.23      0.13      0.43      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    veth6225ece      0.00      0.02      0.00      0.00      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
08:30:01         ens3      1.52      1.33      0.34      0.67      0.00      0.00      0.00      0.00
08:31:02           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:02    veth6225ece      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:02         ens3      2.90      1.70      6.28      0.69      0.00      0.00      0.00      0.00
08:32:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:32:01    veth6225ece      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01         ens3      0.24      0.15      0.06      0.16      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    veth6225ece      0.00      0.00      0.00      0.00      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
08:33:01         ens3      9.85      8.95      2.12      3.62      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    veth6225ece      0.00      0.00      0.00      0.00      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
08:34:01         ens3      7.62      7.40      1.77      3.06      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    veth6225ece      0.00      0.02      0.00      0.00      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
08:35:01         ens3      1.45      1.27      0.32      0.78      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    veth6225ece      0.00      0.00      0.00      0.00      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
08:36:01         ens3      0.60      0.10      0.10      0.01      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      docker0      2.55      3.28      0.15     42.41      0.00      0.00      0.00      0.00
08:37:01         ens3    114.36    107.18     67.88     35.61      0.00      0.00      0.00      0.00
08:37:01    veth509e431      2.55      3.33      0.18     42.42      0.00      0.00      0.00      0.00
Average:           lo      0.36      0.36      0.03      0.03      0.00      0.00      0.00      0.00
Average:      docker0      3.04      7.16      0.20    145.05      0.00      0.00      0.00      0.00
Average:         ens3     28.39     21.53    231.05      6.61      0.00      0.00      0.00      0.00
Average:    veth509e431      0.20      0.26      0.01      3.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95336) 	01/05/25 	_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      9.17      0.00      0.89      3.11      0.04     86.79
08:25:01          0      1.65      0.00      0.75      3.21      0.03     94.36
08:25:01          1      2.77      0.00      0.75     15.79      0.07     80.61
08:25:01          2     22.69      0.00      1.54      2.38      0.05     73.34
08:25:01          3      6.06      0.00      0.68      0.35      0.03     92.88
08:25:01          4      3.92      0.00      0.48      0.02      0.03     95.55
08:25:01          5      2.30      0.00      0.35      0.13      0.03     97.18
08:25:01          6     24.60      0.00      1.73      2.35      0.07     71.24
08:25:01          7      9.45      0.00      0.80      0.63      0.02     89.10
08:26:01        all     36.39      0.00      6.48      1.42      0.12     55.59
08:26:01          0     39.55      0.00      7.47      0.34      0.13     52.50
08:26:01          1     36.47      0.00      5.42      6.66      0.12     51.33
08:26:01          2     35.92      0.00      6.14      0.35      0.12     57.47
08:26:01          3     36.21      0.00      6.35      1.04      0.12     56.28
08:26:01          4     36.35      0.00      6.42      0.50      0.08     56.65
08:26:01          5     34.99      0.00      6.42      0.19      0.12     58.28
08:26:01          6     38.65      0.00      6.13      0.20      0.12     54.90
08:26:01          7     33.02      0.00      7.50      2.18      0.12     57.20
08:27:01        all     14.82      0.00      0.83      1.30      0.04     83.02
08:27:01          0      5.33      0.00      0.32      0.00      0.02     94.33
08:27:01          1      2.55      0.00      0.30     10.25      0.05     86.85
08:27:01          2      3.80      0.00      0.44      0.00      0.03     95.72
08:27:01          3     90.99      0.00      3.74      0.00      0.12      5.14
08:27:01          4      3.00      0.00      0.33      0.00      0.02     96.65
08:27:01          5      8.63      0.00      0.82      0.00      0.03     90.52
08:27:01          6      2.62      0.00      0.35      0.08      0.02     96.93
08:27:01          7      2.63      0.00      0.33      0.07      0.00     96.97
08:28:01        all     12.23      0.00      0.46      1.25      0.03     86.04
08:28:01          0      3.55      0.00      0.17      0.00      0.00     96.28
08:28:01          1      0.03      0.00      0.03     10.02      0.05     89.86
08:28:01          2      2.00      0.00      0.02      0.00      0.05     97.93
08:28:01          3      1.55      0.00      0.05      0.00      0.02     98.38
08:28:01          4     13.72      0.00      0.55      0.00      0.03     85.70
08:28:01          5     77.29      0.00      2.86      0.00      0.10     19.75
08:28:01          6      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          7      0.03      0.00      0.00      0.00      0.00     99.97
08:29:01        all     12.08      0.00      0.48      1.33      0.03     86.09
08:29:01          0      0.03      0.00      0.02      0.00      0.02     99.93
08:29:01          1      0.02      0.00      0.00      6.85      0.03     93.10
08:29:01          2      1.70      0.00      0.02      3.08      0.03     95.18
08:29:01          3      0.02      0.00      0.00      0.00      0.00     99.98
08:29:01          4      0.02      0.00      0.02      0.00      0.00     99.97
08:29:01          5     63.77      0.00      2.99      0.65      0.08     32.50
08:29:01          6      0.02      0.00      0.02      0.00      0.00     99.97
08:29:01          7     31.44      0.00      0.78      0.00      0.07     67.71
08:30:01        all     12.12      0.00      0.73      1.24      0.04     85.88
08:30:01          0      0.37      0.00      0.15      0.00      0.00     99.48
08:30:01          1      0.38      0.00      0.12      0.17      0.03     99.30
08:30:01          2      0.95      0.00      0.22      9.51      0.03     89.28
08:30:01          3      0.47      0.00      0.15      0.00      0.02     99.37
08:30:01          4     11.67      0.00      0.65      0.20      0.02     87.46
08:30:01          5     72.97      0.00      3.83      0.00      0.13     23.06
08:30:01          6      1.95      0.00      0.28      0.00      0.02     97.75
08:30:01          7      8.37      0.00      0.40      0.07      0.02     91.15
08:31:02        all     12.21      0.00      0.41      0.05      0.03     87.31
08:31:02          0      0.03      0.00      0.00      0.00      0.00     99.97
08:31:02          1      0.05      0.00      0.02      0.05      0.03     99.85
08:31:02          2      1.06      0.00      0.02      0.35      0.03     98.54
08:31:02          3      0.00      0.00      0.00      0.00      0.02     99.98
08:31:02          4      0.00      0.00      0.00      0.00      0.00    100.00
08:31:02          5     96.60      0.00      3.27      0.00      0.13      0.00
08:31:02          6      0.00      0.00      0.00      0.00      0.00    100.00
08:31:02          7      0.03      0.00      0.02      0.00      0.00     99.95
08:32:01        all     12.09      0.00      0.41      0.06      0.02     87.41
08:32:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:32:01          1      0.03      0.00      0.00      0.17      0.03     99.76
08:32:01          2      0.14      0.00      0.00      0.34      0.03     99.49
08:32:01          3      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          4      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          5     96.57      0.00      3.27      0.00      0.12      0.03
08:32:01          6      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          7      0.00      0.00      0.00      0.00      0.00    100.00
08:33:01        all     35.80      0.00      3.40      0.31      0.06     60.44
08:33:01          0     71.20      0.00      4.47      0.58      0.13     23.61
08:33:01          1     31.25      0.00      2.92      0.08      0.05     65.69
08:33:01          2     33.66      0.00      2.56      0.02      0.07     63.69
08:33:01          3     25.90      0.00      2.92      0.37      0.05     70.76
08:33:01          4     28.48      0.00      3.00      0.08      0.03     68.41
08:33:01          5     36.61      0.00      4.07      0.77      0.07     58.48
08:33:01          6     27.00      0.00      3.52      0.18      0.03     69.27
08:33:01          7     32.26      0.00      3.70      0.37      0.05     63.63
08:34:01        all     30.44      0.00      3.26      0.24      0.06     66.00
08:34:01          0     22.58      0.00      3.06      0.05      0.05     74.27
08:34:01          1     21.12      0.00      3.15      0.22      0.05     75.46
08:34:01          2     23.78      0.00      3.06      1.41      0.07     71.68
08:34:01          3     21.99      0.00      2.75      0.00      0.03     75.23
08:34:01          4     25.61      0.00      3.87      0.10      0.05     70.37
08:34:01          5     86.16      0.00      4.90      0.00      0.17      8.78
08:34:01          6     20.32      0.00      2.81      0.13      0.03     76.70
08:34:01          7     22.74      0.00      2.54      0.00      0.03     74.70
08:35:01        all     11.86      0.00      0.77      0.15      0.03     87.19
08:35:01          0      4.68      0.00      0.45      0.00      0.00     94.87
08:35:01          1      0.13      0.00      0.10      0.05      0.03     99.68
08:35:01          2      4.98      0.00      0.60      0.00      0.02     94.40
08:35:01          3      0.33      0.00      0.35      0.38      0.03     98.90
08:35:01          4      4.93      0.00      0.83      0.15      0.00     94.08
08:35:01          5     64.40      0.00      2.69      0.48      0.08     32.34
08:35:01          6      0.20      0.00      0.12      0.00      0.00     99.68
08:35:01          7     15.33      0.00      1.07      0.10      0.03     83.47

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:01        all     12.03      0.00      0.48      0.07      0.04     87.39
08:36:01          0      0.03      0.00      0.02      0.00      0.02     99.93
08:36:01          1      0.02      0.00      0.00      0.05      0.07     99.87
08:36:01          2     31.23      0.00      1.27      0.12      0.05     67.34
08:36:01          3     44.29      0.00      1.77      0.38      0.05     53.51
08:36:01          4      0.00      0.00      0.00      0.00      0.00    100.00
08:36:01          5      0.00      0.00      0.00      0.00      0.07     99.93
08:36:01          6      0.00      0.00      0.02      0.00      0.02     99.97
08:36:01          7     20.71      0.00      0.75      0.00      0.05     78.49
08:37:01        all     27.69      0.00      4.93      0.56      0.06     66.77
08:37:01          0     21.37      0.00      4.06      0.07      0.05     74.45
08:37:01          1     35.62      0.00      5.43      1.05      0.07     57.83
08:37:01          2     20.74      0.00      3.96      0.57      0.05     74.68
08:37:01          3     51.66      0.00      5.92      0.94      0.08     41.40
08:37:01          4     21.21      0.00      4.79      0.12      0.07     73.82
08:37:01          5     19.93      0.00      4.38      0.13      0.03     75.52
08:37:01          6     28.48      0.00      5.82      0.15      0.05     65.50
08:37:01          7     22.53      0.00      5.04      1.42      0.08     70.92
Average:        all     18.37      0.00      1.81      0.85      0.04     78.93
Average:          0     13.10      0.00      1.61      0.33      0.03     84.93
Average:          1     10.01      0.00      1.40      3.95      0.05     84.58
Average:          2     14.01      0.00      1.52      1.39      0.05     83.03
Average:          3     21.44      0.00      1.89      0.27      0.04     76.35
Average:          4     11.46      0.00      1.61      0.09      0.03     86.81
Average:          5     50.68      0.00      3.06      0.18      0.09     45.99
Average:          6     11.05      0.00      1.60      0.24      0.03     87.08
Average:          7     15.28      0.00      1.76      0.37      0.04     82.55