---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103861 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         843       29169           0        2154       30897
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:89:c0:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85547sec preferred_lft 85547sec
    inet6 fe80::f816:3eff:fe89:c0ea/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 02:42:7b:12:32:88 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::42:7bff:fe12:3288/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103861) 	02/02/25 	_x86_64_	(8 CPU)

08:23:25     LINUX RESTART	(8 CPU)

08:24:02          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       260.90     22.91    237.99    747.13  25482.87
08:26:01       163.45      8.95    154.51   1649.18  43266.10
08:27:01        19.05      0.00     19.05      0.00  27255.86
08:28:01        13.43      0.03     13.40      6.13  18815.66
08:29:01        14.70      0.00     14.70      0.00  22368.94
08:30:01        22.18      0.00     22.18      0.00  25193.27
08:31:01        12.70      0.00     12.70      0.00  18418.13
08:32:01        13.18      0.00     13.18      0.00  18475.99
08:33:01        19.60      0.02     19.58      0.13  15286.79
08:34:01        15.91      0.00     15.91      0.00  11706.45
08:35:01         9.00      0.00      9.00      0.00   8980.21
08:36:01         3.53      0.00      3.53      0.00   1396.57
08:37:01        90.28      0.12     90.17     12.13  16115.45
Average:        50.34      2.44     47.90    185.06  19435.98

08:24:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30103196  31691620   2836016      8.61     71116   1827240   1407632      4.14    863724   1679120    197732
08:26:01     28959160  31112404   3980052     12.08     82596   2340620   2138304      6.29   1558496   2060372     66420
08:27:01     29132852  31337596   3806360     11.56     82708   2385552   1939128      5.71   1352776   2091500      6432
08:28:01     28871616  31119916   4067596     12.35     82804   2411916   2192568      6.45   1575420   2129224      4912
08:29:01     27971468  30328408   4967744     15.08     82904   2549420   2915408      8.58   2392588   2207012        48
08:30:01     29012200  31339916   3927012     11.92     83068   2507068   1967324      5.79   1438664   2120452      1764
08:31:01     28789372  31160720   4149840     12.60     83160   2534148   2165636      6.37   1618392   2163212       792
08:32:01     28462188  30875728   4477024     13.59     83256   2558860   2473852      7.28   1901784   2204952        12
08:33:01     29185168  31550360   3754044     11.40     83488   2559256   1711340      5.04   1269928   2114308     68840
08:34:01     29201308  31375608   3737904     11.35     83652   2360116   1923872      5.66   1354764   2016980     36696
08:35:01     29326068  31581548   3613144     10.97     83728   2445244   1700084      5.00   1192540   2052920     25576
08:36:01     28944988  31240844   3994224     12.13     83804   2476328   2051428      6.04   1532792   2092724     15216
08:37:01     29935776  31696100   3003436      9.12     88948   1967812   1723220      5.07    959172   1714768       392
Average:     29068874  31262367   3870338     11.75     82710   2378737   2023830      5.95   1462388   2049811     32679

08:24:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01         ens3    106.08     71.34   1090.49     26.02      0.00      0.00      0.00      0.00
08:25:01           lo      1.29      1.29      0.14      0.14      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         ens3    175.16    110.69   1917.43     20.35      0.00      0.00      0.00      0.00
08:26:01           lo      2.40      2.40      0.23      0.23      0.00      0.00      0.00      0.00
08:26:01      docker0     45.24    103.75      2.83   1840.61      0.00      0.00      0.00      0.00
08:26:01    veth074491d     43.98    100.90      3.34   1788.91      0.00      0.00      0.00      0.15
08:27:01         ens3      3.17      3.03      0.74      1.32      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01    veth074491d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3      0.35      0.25      0.07      0.23      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01    veth074491d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3      0.30      0.22      0.13      0.26      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3      1.48      1.28      0.32      0.76      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01         ens3      2.40      1.22      6.25      0.67      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01    veth074491d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01         ens3      0.37      0.22      0.07      0.26      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01         ens3      9.88      8.80      2.10      3.52      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01         ens3      7.98      7.63      1.81      3.02      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01         ens3      1.42      1.15      0.32      0.93      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01    veth074491d      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:01         ens3      1.22      0.52      0.47      0.43      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:01    veth074491d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:37:01         ens3    124.05    114.31    127.31     36.20      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      6.40      8.00      0.42    101.66      0.00      0.00      0.00      0.00
08:37:01    veth230a2a6      0.00      0.05      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     33.28     24.61    241.07      7.20      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      3.98      8.61      0.25    149.64      0.00      0.00      0.00      0.00
Average:    veth230a2a6      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103861) 	02/02/25 	_x86_64_	(8 CPU)

08:23:25     LINUX RESTART	(8 CPU)

08:24:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:25:01        all      8.13      0.00      0.77      2.95      0.04     88.12
08:25:01          0     16.96      0.00      1.19      3.16      0.05     78.64
08:25:01          1      6.18      0.00      0.65      1.24      0.03     91.90
08:25:01          2      5.02      0.00      1.24     13.53      0.03     80.18
08:25:01          3      5.21      0.00      0.34      0.22      0.03     94.20
08:25:01          4      3.99      0.00      0.39      3.00      0.05     92.58
08:25:01          5      0.42      0.00      0.19      0.02      0.02     99.36
08:25:01          6      1.71      0.00      0.25      0.02      0.02     98.00
08:25:01          7     25.61      0.00      1.88      2.45      0.05     70.01
08:26:01        all     22.62      0.00      4.90      2.55      0.09     69.85
08:26:01          0     20.54      0.00      5.63      6.28      0.10     67.45
08:26:01          1     22.94      0.00      4.86      0.75      0.10     71.35
08:26:01          2     21.18      0.00      4.68      7.90      0.10     66.14
08:26:01          3     26.67      0.00      5.73      1.01      0.08     66.50
08:26:01          4     21.24      0.00      4.80      1.06      0.08     72.82
08:26:01          5     21.43      0.00      4.51      1.54      0.07     72.45
08:26:01          6     24.48      0.00      5.14      1.50      0.08     68.81
08:26:01          7     22.47      0.00      3.88      0.30      0.08     73.27
08:27:01        all     28.17      0.00      2.35      1.09      0.06     68.34
08:27:01          0     18.78      0.00      1.13      7.82      0.05     72.22
08:27:01          1     17.70      0.00      2.10      0.08      0.08     80.03
08:27:01          2     17.97      0.00      1.58      0.05      0.03     80.36
08:27:01          3     90.77      0.00      5.40      0.37      0.17      3.29
08:27:01          4     18.04      0.00      2.52      0.07      0.03     79.33
08:27:01          5     23.70      0.00      2.24      0.18      0.03     73.84
08:27:01          6     18.27      0.00      1.57      0.05      0.03     80.08
08:27:01          7     20.48      0.00      2.27      0.02      0.02     77.22
08:28:01        all     12.13      0.00      0.45      1.19      0.04     86.18
08:28:01          0      0.83      0.00      0.05      9.25      0.07     89.81
08:28:01          1      0.07      0.00      0.03      0.28      0.05     99.57
08:28:01          2      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          3     44.31      0.00      1.60      0.00      0.10     53.99
08:28:01          4     51.98      0.00      1.92      0.00      0.08     46.02
08:28:01          5      0.00      0.00      0.00      0.00      0.02     99.98
08:28:01          6      0.03      0.00      0.00      0.00      0.00     99.97
08:28:01          7      0.02      0.00      0.00      0.00      0.00     99.98
08:29:01        all     11.85      0.00      0.52      1.40      0.03     86.19
08:29:01          0      0.07      0.00      0.05      8.17      0.03     91.68
08:29:01          1      0.18      0.00      0.02      0.12      0.03     99.65
08:29:01          2      0.00      0.00      0.00      0.00      0.02     99.98
08:29:01          3      0.02      0.00      0.00      0.00      0.03     99.95
08:29:01          4     75.99      0.00      3.48      2.96      0.12     17.46
08:29:01          5     18.73      0.00      0.62      0.00      0.03     80.62
08:29:01          6      0.00      0.00      0.00      0.00      0.00    100.00
08:29:01          7      0.00      0.00      0.02      0.00      0.02     99.97
08:30:01        all     12.13      0.00      0.70      1.29      0.04     85.85
08:30:01          0     10.18      0.00      0.50      0.33      0.03     88.95
08:30:01          1      2.17      0.00      0.20      0.00      0.03     97.60
08:30:01          2     53.22      0.00      2.38      0.00      0.05     44.35
08:30:01          3      0.73      0.00      0.10      0.00      0.05     99.12
08:30:01          4      0.47      0.00      0.20      2.07      0.00     97.27
08:30:01          5     27.54      0.00      1.62      0.00      0.07     70.78
08:30:01          6      0.25      0.00      0.10      0.00      0.02     99.63
08:30:01          7      2.45      0.00      0.47      7.90      0.00     89.18
08:31:01        all     12.07      0.00      0.42      1.41      0.03     86.08
08:31:01          0      0.10      0.00      0.03      0.40      0.03     99.43
08:31:01          1      0.03      0.00      0.02      0.00      0.03     99.92
08:31:01          2     96.57      0.00      3.31      0.00      0.12      0.00
08:31:01          3      0.05      0.00      0.02      0.00      0.05     99.88
08:31:01          4      0.03      0.00      0.00      0.00      0.02     99.95
08:31:01          5      0.00      0.00      0.00      0.00      0.02     99.98
08:31:01          6      0.00      0.00      0.00      0.00      0.00    100.00
08:31:01          7      0.02      0.00      0.02     10.84      0.02     89.11
08:32:01        all     12.08      0.00      0.44      1.37      0.03     86.08
08:32:01          0      0.05      0.00      0.00      0.23      0.03     99.68
08:32:01          1      0.05      0.00      0.03      0.23      0.03     99.65
08:32:01          2     96.35      0.00      3.43      0.00      0.12      0.10
08:32:01          3      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          4      0.02      0.00      0.00      0.00      0.00     99.98
08:32:01          5      0.02      0.00      0.00      0.00      0.03     99.95
08:32:01          6      0.05      0.00      0.02      0.00      0.00     99.93
08:32:01          7      0.02      0.00      0.02     10.52      0.02     89.43
08:33:01        all     34.83      0.00      3.56      0.71      0.05     60.85
08:33:01          0     27.39      0.00      4.06      0.94      0.03     67.57
08:33:01          1     26.98      0.00      2.85      0.10      0.05     70.02
08:33:01          2     44.74      0.00      3.94      1.43      0.05     49.84
08:33:01          3     25.78      0.00      3.57      0.73      0.03     69.88
08:33:01          4     26.88      0.00      3.42      0.63      0.03     69.04
08:33:01          5     27.03      0.00      2.95      0.42      0.03     69.57
08:33:01          6     26.02      0.00      3.39      0.28      0.03     70.27
08:33:01          7     73.80      0.00      4.32      1.13      0.10     20.65
08:34:01        all     31.30      0.00      3.22      0.74      0.06     64.68
08:34:01          0     82.55      0.00      5.87      0.76      0.13     10.69
08:34:01          1     22.83      0.00      2.67      0.29      0.03     74.18
08:34:01          2     23.47      0.00      2.55      0.40      0.05     73.52
08:34:01          3     25.90      0.00      3.04      0.74      0.03     70.29
08:34:01          4     23.75      0.00      3.24      1.42      0.03     71.56
08:34:01          5     25.78      0.00      2.63      1.41      0.07     70.11
08:34:01          6     21.85      0.00      2.60      0.47      0.05     75.03
08:34:01          7     24.35      0.00      3.22      0.40      0.03     72.00
08:35:01        all     11.94      0.00      0.69      0.24      0.03     87.11
08:35:01          0      3.01      0.00      0.52      0.33      0.02     96.12
08:35:01          1      0.22      0.00      0.10      0.00      0.02     99.67
08:35:01          2      4.93      0.00      0.42      0.18      0.02     94.45
08:35:01          3      0.53      0.00      0.05      0.00      0.07     99.35
08:35:01          4     71.23      0.00      2.73      0.48      0.10     25.45
08:35:01          5     10.81      0.00      0.63      0.88      0.07     87.61
08:35:01          6      2.30      0.00      0.73      0.02      0.00     96.95
08:35:01          7      2.47      0.00      0.25      0.00      0.02     97.27

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:01        all     12.22      0.00      0.52      0.01      0.03     87.22
08:36:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:36:01          1     17.18      0.00      0.67      0.00      0.02     82.14
08:36:01          2     46.14      0.00      2.09      0.00      0.05     51.72
08:36:01          3      8.93      0.00      0.28      0.00      0.02     90.77
08:36:01          4     11.73      0.00      0.43      0.00      0.07     87.77
08:36:01          5      0.03      0.00      0.03      0.08      0.05     99.80
08:36:01          6      0.03      0.00      0.02      0.00      0.00     99.95
08:36:01          7     13.60      0.00      0.65      0.00      0.02     85.74
08:37:01        all     26.58      0.00      4.71      1.18      0.06     67.47
08:37:01          0     19.67      0.00      4.90      2.84      0.05     72.54
08:37:01          1     37.05      0.00      5.38      0.45      0.08     57.03
08:37:01          2     20.83      0.00      4.77      0.70      0.05     73.65
08:37:01          3     21.21      0.00      4.17      0.65      0.07     73.90
08:37:01          4     44.54      0.00      5.62      1.51      0.08     48.25
08:37:01          5     23.82      0.00      3.68      2.86      0.07     69.57
08:37:01          6     23.84      0.00      5.46      0.15      0.07     70.48
08:37:01          7     21.73      0.00      3.68      0.25      0.05     74.29
Average:        all     18.16      0.00      1.79      1.24      0.04     78.77
Average:          0     15.36      0.00      1.84      3.12      0.05     79.63
Average:          1     11.81      0.00      1.50      0.27      0.05     86.37
Average:          2     33.14      0.00      2.34      1.84      0.05     62.62
Average:          3     19.21      0.00      1.87      0.29      0.06     78.59
Average:          4     26.92      0.00      2.21      1.01      0.05     69.80
Average:          5     13.80      0.00      1.47      0.57      0.04     84.12
Average:          6      9.13      0.00      1.48      0.19      0.02     89.17
Average:          7     15.90      0.00      1.59      2.60      0.03     79.88