---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89449 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         860       29124           0        2181       30879
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:d9:05:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85556sec preferred_lft 85556sec
    inet6 fe80::f816:3eff:fed9:50f/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 02:42:1a:7c:fd:85 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::42:1aff:fe7c:fd85/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89449) 	12/08/24 	_x86_64_	(8 CPU)

08:23:26     LINUX RESTART	(8 CPU)

08:24:01          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       327.11     41.63    285.49   2891.12  25310.31
08:26:01       159.90      2.58    157.31    398.40  45830.72
08:27:01        16.51      0.00     16.51      0.00  22765.01
08:28:01        12.80      0.02     12.78      2.67  18007.86
08:29:01        14.80      0.02     14.78      0.13  22584.64
08:30:01        23.10      0.37     22.73     12.00  25666.52
08:31:01        12.70      0.32     12.38      8.40  17861.82
08:32:01        12.81      0.00     12.81      0.00  17853.82
08:33:01        24.21      0.02     24.19      0.13  20773.61
08:34:01        16.43      0.00     16.43      0.00  12318.88
08:35:01         8.70      0.00      8.70      0.00   7643.93
08:36:01         3.15      0.00      3.15      0.00   1789.70
08:37:01       104.48      0.27    104.22     17.86  16132.24
Average:        56.67      3.48     53.19    256.20  19580.26

08:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30050580  31734164   2888640      8.77     74224   1915172   1353664      3.98    869276   1716692    220716
08:26:01     28954708  31151476   3984512     12.10     83580   2389764   2074460      6.10   1544588   2077808     91108
08:27:01     29051616  31290244   3887604     11.80     83684   2414476   1980416      5.83   1422860   2101436      9112
08:28:01     28754424  31035336   4184796     12.70     83768   2440452   2264400      6.66   1681852   2137984      7372
08:29:01     27938188  30321424   5001032     15.18     83864   2574100   2914348      8.57   2421540   2210248        44
08:30:01     28963044  31322632   3976176     12.07     84032   2537104   1985344      5.84   1478404   2129412      4856
08:31:01     28657792  31061912   4281428     13.00     84124   2563588   2253572      6.63   1739488   2172192      3480
08:32:01     28394176  30846852   4545044     13.80     84208   2596964   2487312      7.32   1955232   2218732     10116
08:33:01     29076332  31477760   3862888     11.73     84464   2586124   1795156      5.28   1366276   2124196     70012
08:34:01     29141300  31349732   3797920     11.53     84612   2391040   1940600      5.71   1404540   2025180      1704
08:35:01     29071048  31363556   3868172     11.74     84676   2475096   1926592      5.67   1432132   2065700     29768
08:36:01     28823344  31160912   4115876     12.50     84764   2506416   2145388      6.31   1634448   2109972      8096
08:37:01     29802280  31592572   3136940      9.52     91040   1993852   1509508      4.44   1089872   1715656      1700
Average:     28975295  31208352   3963925     12.03     83926   2414165   2048520      6.03   1541578   2061939     35237

08:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01           lo      2.87      2.87      0.29      0.29      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    107.28     69.11   1055.01     27.61      0.00      0.00      0.00      0.00
08:26:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
08:26:01    veth80a4f8f     42.94    119.14      3.28   1791.60      0.00      0.00      0.00      0.15
08:26:01      docker0     44.27    122.33      2.78   1843.43      0.00      0.00      0.00      0.00
08:26:01         ens3    193.90    108.68   1916.70     19.33      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    veth80a4f8f      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      1.25      1.17      0.31      0.53      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    veth80a4f8f      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      0.22      0.17      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    veth80a4f8f      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      0.33      0.33      0.13      0.42      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    veth80a4f8f      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      4.07      3.05      7.05      1.24      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    veth80a4f8f      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         ens3      7.22      5.58      4.57      5.02      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    veth80a4f8f      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      0.25      0.23      0.06      0.23      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    veth80a4f8f      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     11.16     10.00      3.02      4.61      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    veth80a4f8f      0.00      0.02      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      7.97      7.50      1.85      3.21      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    veth80a4f8f      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         ens3      1.37      1.17      0.32      0.65      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    veth80a4f8f      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      1.13      0.55      0.47      0.70      0.00      0.00      0.00      0.00
08:37:01           lo      2.07      2.07      0.19      0.19      0.00      0.00      0.00      0.00
08:37:01      docker0      5.48      7.02      0.37    101.45      0.00      0.00      0.00      0.00
08:37:01         ens3    159.29    160.12    137.54    339.97      0.00      0.00      0.00      0.00
Average:           lo      0.52      0.52      0.05      0.05      0.00      0.00      0.00      0.00
Average:      docker0      3.83      9.95      0.24    149.62      0.00      0.00      0.00      0.00
Average:         ens3     38.11     28.28    240.56     31.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89449) 	12/08/24 	_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      9.78      0.00      0.97      2.46      0.04     86.74
08:25:01          0      7.33      0.00      1.68      4.12      0.02     86.85
08:25:01          1      1.45      0.00      0.33      0.23      0.02     97.96
08:25:01          2     22.48      0.00      1.41      6.93      0.03     69.15
08:25:01          3     26.20      0.00      1.30      1.24      0.07     71.19
08:25:01          4      8.41      0.00      1.00      0.45      0.03     90.11
08:25:01          5      6.43      0.00      0.75      0.35      0.03     92.44
08:25:01          6      4.72      0.00      0.57      0.17      0.02     94.53
08:25:01          7      1.25      0.00      0.72      6.22      0.05     91.76
08:26:01        all     33.37      0.00      5.65      1.78      0.08     59.13
08:26:01          0     32.91      0.00      6.23      0.92      0.07     59.87
08:26:01          1     32.66      0.00      5.87      4.24      0.08     57.14
08:26:01          2     35.63      0.00      4.81      5.13      0.07     54.37
08:26:01          3     34.23      0.00      4.78      0.52      0.07     60.41
08:26:01          4     32.90      0.00      4.34      0.72      0.07     61.97
08:26:01          5     35.28      0.00      6.74      1.14      0.08     56.76
08:26:01          6     32.05      0.00      6.44      0.32      0.10     61.09
08:26:01          7     31.31      0.00      5.99      1.21      0.07     61.43
08:27:01        all     17.81      0.00      1.05      0.80      0.03     80.31
08:27:01          0      6.00      0.00      0.65      0.00      0.02     93.33
08:27:01          1     75.79      0.00      2.73      0.00      0.08     21.41
08:27:01          2     22.26      0.00      1.51      6.03      0.03     70.17
08:27:01          3      5.88      0.00      0.45      0.02      0.00     93.65
08:27:01          4      8.72      0.00      0.72      0.08      0.05     90.43
08:27:01          5      4.99      0.00      0.40      0.15      0.03     94.43
08:27:01          6     11.76      0.00      1.32      0.05      0.05     86.82
08:27:01          7      6.84      0.00      0.60      0.07      0.02     92.48
08:28:01        all     12.06      0.00      0.47      0.79      0.03     86.66
08:28:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          1      8.96      0.00      0.32      0.00      0.02     90.70
08:28:01          2      0.00      0.00      0.00      6.29      0.02     93.69
08:28:01          3     87.27      0.00      3.35      0.00      0.10      9.28
08:28:01          4      0.07      0.00      0.03      0.07      0.03     99.80
08:28:01          5      0.00      0.00      0.00      0.00      0.00    100.00
08:28:01          6      0.03      0.00      0.00      0.00      0.03     99.93
08:28:01          7      0.02      0.00      0.03      0.00      0.02     99.93
08:29:01        all     12.01      0.00      0.43      0.35      0.03     87.18
08:29:01          0     34.64      0.00      0.70      0.00      0.05     64.61
08:29:01          1      0.00      0.00      0.00      0.02      0.00     99.98
08:29:01          2      0.00      0.00      0.00      2.14      0.02     97.84
08:29:01          3     61.36      0.00      2.72      0.45      0.08     35.39
08:29:01          4      0.00      0.00      0.00      0.18      0.00     99.82
08:29:01          5      0.00      0.00      0.00      0.02      0.02     99.97
08:29:01          6      0.03      0.00      0.03      0.00      0.02     99.92
08:29:01          7      0.03      0.00      0.00      0.00      0.00     99.97
08:30:01        all     12.29      0.00      0.67      0.27      0.03     86.75
08:30:01          0      5.18      0.00      0.42      0.02      0.00     94.38
08:30:01          1      0.70      0.00      0.10      0.00      0.00     99.20
08:30:01          2      0.47      0.00      0.17      1.93      0.03     97.40
08:30:01          3      0.37      0.00      0.12      0.00      0.00     99.52
08:30:01          4      1.35      0.00      0.17      0.22      0.05     98.21
08:30:01          5     18.75      0.00      1.33      0.00      0.02     79.90
08:30:01          6      0.23      0.00      0.38      0.00      0.03     99.35
08:30:01          7     71.15      0.00      2.70      0.00      0.08     26.06
08:31:01        all     12.22      0.00      0.48      0.66      0.02     86.61
08:31:01          0      0.13      0.00      0.05      0.00      0.02     99.80
08:31:01          1      0.08      0.00      0.03      0.00      0.00     99.88
08:31:01          2     15.04      0.00      0.60      5.24      0.03     79.08
08:31:01          3      0.22      0.00      0.03      0.00      0.00     99.75
08:31:01          4      0.23      0.00      0.03      0.07      0.03     99.63
08:31:01          5      0.38      0.00      0.02      0.00      0.00     99.60
08:31:01          6     65.86      0.00      2.50      0.00      0.07     31.57
08:31:01          7     15.80      0.00      0.62      0.00      0.02     83.57
08:32:01        all     12.10      0.00      0.42      0.79      0.02     86.67
08:32:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:32:01          1      0.00      0.00      0.00      0.00      0.02     99.98
08:32:01          2      0.05      0.00      0.00      6.09      0.02     93.84
08:32:01          3      0.00      0.00      0.02      0.03      0.02     99.93
08:32:01          4      0.03      0.00      0.00      0.22      0.02     99.73
08:32:01          5      0.02      0.00      0.02      0.00      0.00     99.97
08:32:01          6     96.60      0.00      3.28      0.00      0.10      0.02
08:32:01          7      0.03      0.00      0.00      0.00      0.02     99.95
08:33:01        all     36.03      0.00      3.46      0.53      0.04     59.95
08:33:01          0     38.43      0.00      3.50      0.18      0.03     57.85
08:33:01          1     26.91      0.00      3.22      0.22      0.02     69.63
08:33:01          2     29.74      0.00      3.73      0.50      0.03     66.00
08:33:01          3     42.62      0.00      3.99      0.13      0.05     53.21
08:33:01          4     31.69      0.00      2.83      0.00      0.03     65.44
08:33:01          5     27.72      0.00      3.02      0.35      0.02     68.89
08:33:01          6     29.68      0.00      3.61      2.47      0.03     64.21
08:33:01          7     61.41      0.00      3.78      0.30      0.07     34.44
08:34:01        all     30.38      0.00      3.09      0.28      0.04     66.21
08:34:01          0     29.10      0.00      3.52      0.22      0.02     67.15
08:34:01          1     23.33      0.00      2.74      0.03      0.03     73.87
08:34:01          2     23.74      0.00      3.23      0.37      0.03     72.63
08:34:01          3     27.37      0.00      3.04      0.15      0.05     69.40
08:34:01          4     73.06      0.00      4.25      0.20      0.05     22.44
08:34:01          5     21.10      0.00      2.94      0.20      0.03     75.73
08:34:01          6     23.67      0.00      2.70      0.98      0.07     72.58
08:34:01          7     21.70      0.00      2.27      0.07      0.02     75.95
08:35:01        all     11.92      0.00      0.75      0.13      0.03     87.18
08:35:01          0      9.08      0.00      1.12      0.17      0.02     89.62
08:35:01          1      9.77      0.00      0.47      0.00      0.03     89.74
08:35:01          2      8.68      0.00      0.60      0.00      0.00     90.72
08:35:01          3     40.32      0.00      2.02      0.32      0.05     57.29
08:35:01          4     25.96      0.00      1.27      0.22      0.03     72.53
08:35:01          5      0.15      0.00      0.08      0.00      0.00     99.77
08:35:01          6      0.12      0.00      0.07      0.17      0.05     99.60
08:35:01          7      1.28      0.00      0.37      0.15      0.03     98.17

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:01        all     12.05      0.00      0.46      0.03      0.02     87.43
08:36:01          0      0.00      0.00      0.00      0.00      0.00    100.00
08:36:01          1     73.74      0.00      2.72      0.00      0.08     23.46
08:36:01          2      0.02      0.00      0.02      0.00      0.02     99.95
08:36:01          3      0.05      0.00      0.02      0.17      0.00     99.77
08:36:01          4      0.02      0.00      0.02      0.00      0.00     99.97
08:36:01          5      0.03      0.00      0.00      0.00      0.00     99.97
08:36:01          6      0.00      0.00      0.00      0.08      0.00     99.92
08:36:01          7     22.55      0.00      0.97      0.00      0.03     76.45
08:37:01        all     27.37      0.00      4.82      0.31      0.06     67.44
08:37:01          0     27.20      0.00      5.20      0.08      0.05     67.47
08:37:01          1     39.07      0.00      5.73      0.00      0.08     55.11
08:37:01          2     20.07      0.00      4.18      0.49      0.05     75.21
08:37:01          3     34.07      0.00      4.35      1.20      0.05     60.32
08:37:01          4     21.00      0.00      4.43      0.07      0.07     74.44
08:37:01          5     33.72      0.00      5.45      0.37      0.08     60.38
08:37:01          6     21.96      0.00      5.23      0.20      0.05     72.56
08:37:01          7     21.83      0.00      4.00      0.08      0.07     74.02
Average:        all     18.41      0.00      1.75      0.70      0.03     79.11
Average:          0     14.62      0.00      1.77      0.44      0.02     83.15
Average:          1     22.51      0.00      1.86      0.36      0.04     75.23
Average:          2     13.72      0.00      1.56      3.17      0.03     81.53
Average:          3     27.69      0.00      2.01      0.32      0.04     69.94
Average:          4     15.64      0.00      1.47      0.19      0.04     82.66
Average:          5     11.42      0.00      1.59      0.20      0.02     86.77
Average:          6     22.06      0.00      2.01      0.34      0.05     75.55
Average:          7     19.63      0.00      1.69      0.62      0.04     78.02