---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75562 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   23G  133G  15% /
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         923       14834           0       16409       30791
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:93:00:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85529sec preferred_lft 85529sec
    inet6 fe80::f816:3eff:fe93:c9/64 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 02:42:6c:ad:9a:25 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::42:6cff:fead:9a25/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75562) 	10/09/24 	_x86_64_	(8 CPU)

14:49:55     LINUX RESTART	(8 CPU)

14:50:01          tps      rtps      wtps   bread/s   bwrtn/s
14:51:02       329.70     74.60    255.09   5318.98  49795.97
14:52:01       157.39     32.72    124.67   2463.57  21429.21
14:53:01       324.20      5.48    318.71    476.19  78644.23
14:54:01       607.17      0.03    607.13      1.20  54449.33
14:55:01       441.64      0.05    441.59      1.07 112134.89
14:56:01       322.86      0.03    322.83      2.93 130159.77
14:57:01       290.72      0.03    290.68      4.13 116251.56
14:58:01       389.19      1.35    387.84     41.19  94121.91
14:59:01       297.83      5.83    292.00     53.19  83395.57
15:00:01       194.58      1.30    193.28     23.33  73992.93
15:01:01       147.71      0.00    147.71      0.00  34168.57
15:02:01       411.68      0.03    411.65      1.73  94589.57
15:03:01       192.42      1.03    191.38    105.98  37855.82
15:04:01       129.50      3.95    125.55    486.85  17450.29
Average:       302.79      9.00    293.78    639.30  71376.43

14:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:51:02     30265740  31657996   2673480      8.12     54032   1657860   1449300      4.26    892308   1509364     72820
14:52:01     29574796  31363252   3364424     10.21     82412   2007388   2292880      6.75   1273164   1779400    100340
14:53:01     27534480  30749700   5404740     16.41    120468   3340132   2418300      7.12   1968844   3021412        68
14:54:01     26206012  30686968   6733208     20.44    172576   4440712   2561416      7.54   2142564   4054716     25388
14:55:01     24963456  30719776   7975764     24.21    225132   5629196   2511540      7.39   2120840   5289420      7732
14:56:01     22737692  30711492  10201528     30.97    284972   7694176   2435416      7.17   2916272   6625896        68
14:57:01     19578348  30681680  13360872     40.56    350528  10606880   2623556      7.72   3722612   8822868    939520
14:58:01     17511600  30475464  15427620     46.84    407096  12307644   2640972      7.77   4842676   9663056   1228696
14:59:01     16300392  30386256  16638828     50.51    461508  13238712   2719772      8.00   5037460  10531268    739304
15:00:01     14703760  30032540  18235460     55.36    472016  14394304   3017896      8.88   5715836  11368572    122696
15:01:01     14302068  30471124  18637152     56.58    501820  15162108   2647804      7.79   5266564  12183548    764876
15:02:01     15848984  31573116  17090236     51.88    548604  14674912   1529412      4.50   3960844  11947980    148532
15:03:01     14150136  30720208  18789084     57.04    553384  15419436   3801292     11.18   4927292  12605956    149580
15:04:01     15221836  31560320  17717384     53.79    553924  15246740   1521380      4.48   4093188  12403964     17876
Average:     20635664  30842135  12303556     37.35    342034   9701443   2440781      7.18   3491462   7986244    308393

14:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:51:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:51:02           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
14:51:02         ens3    339.18    229.81   1111.15     73.24      0.00      0.00      0.00      0.00
14:52:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:52:01           lo      2.51      2.51      0.24      0.24      0.00      0.00      0.00      0.00
14:52:01         ens3    249.51    205.85   1838.91     56.66      0.00      0.00      0.00      0.00
14:53:01      docker0     34.24    101.65      2.31   2356.77      0.00      0.00      0.00      0.00
14:53:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
14:53:01         ens3    553.01    370.32   7780.85     50.51      0.00      0.00      0.00      0.00
14:54:01    vethecc150d     85.54    203.93      6.75   4218.86      0.00      0.00      0.00      0.35
14:54:01      docker0     85.54    203.82      5.58   4218.85      0.00      0.00      0.00      0.00
14:54:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
14:54:01         ens3    316.88    173.42   4243.63     29.80      0.00      0.00      0.00      0.00
14:55:01    veth64cf343      0.00      0.15      0.00      0.01      0.00      0.00      0.00      0.00
14:55:01      docker0      0.00      0.10      0.00      0.01      0.00      0.00      0.00      0.00
14:55:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
14:55:01         ens3    140.55     77.17   3250.13     13.71      0.00      0.00      0.00      0.00
14:56:01      docker0      0.00      0.10      0.00      0.01      0.00      0.00      0.00      0.00
14:56:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
14:56:01         ens3     95.80     43.18   3196.94      6.14      0.00      0.00      0.00      0.00
14:57:01      docker0      0.00      0.10      0.00      0.01      0.00      0.00      0.00      0.00
14:57:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
14:57:01         ens3     99.63     48.31   3325.23      5.39      0.00      0.00      0.00      0.00
14:58:01      docker0      0.00      0.13      0.00      0.01      0.00      0.00      0.00      0.00
14:58:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
14:58:01         ens3    112.38    121.63    600.03     21.86      0.00      0.00      0.00      0.00
14:59:01      docker0    119.13    205.28     11.35   4653.95      0.00      0.00      0.00      0.00
14:59:01           lo      0.80      0.80      0.07      0.07      0.00      0.00      0.00      0.00
14:59:01    veth9d896e3     59.12     86.45      3.91   2840.37      0.00      0.00      0.00      0.23
14:59:01         ens3    259.89    164.77   4982.47     23.91      0.00      0.00      0.00      0.00
15:00:01      docker0     73.98    133.68      5.12   3073.23      0.00      0.00      0.00      0.00
15:00:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
15:00:01    veth9d896e3     73.98    133.73      6.13   3073.23      0.00      0.00      0.00      0.25
15:00:01         ens3    142.32     80.65   3075.14      7.85      0.00      0.00      0.00      0.00
15:01:01      docker0      0.35      0.33      0.04      0.68      0.00      0.00      0.00      0.00
15:01:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:01:01         ens3      1.67      1.38      1.04      0.58      0.00      0.00      0.00      0.00
15:02:01      docker0      9.12     26.40      0.58    522.45      0.00      0.00      0.00      0.00
15:02:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
15:02:01         ens3     47.03     26.53    529.33      5.58      0.00      0.00      0.00      0.00
15:03:01    veth352e87d      0.00      0.13      0.00      0.01      0.00      0.00      0.00      0.00
15:03:01    vethc05cff2     30.94     31.63      2.73     58.79      0.00      0.00      0.00      0.00
15:03:01    veth0a732b3     31.41     31.11     58.77      2.75      0.00      0.00      0.00      0.00
15:03:01    br-43d99d9d1c18      0.02      0.08      0.00      0.01      0.00      0.00      0.00      0.00
15:04:01      docker0    322.35    671.57     24.98  14825.45      0.00      0.00      0.00      0.00
15:04:01           lo     14.50     14.50      1.36      1.36      0.00      0.00      0.00      0.00
15:04:01         ens3   2524.70   1656.29  36272.20    328.17      0.00      0.00      0.00      0.00
Average:      docker0     23.05     48.03      1.79   1060.21      0.00      0.00      0.00      0.00
Average:           lo      0.82      0.82      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    180.21    118.11   2593.56     23.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75562) 	10/09/24 	_x86_64_	(8 CPU)

14:49:55     LINUX RESTART	(8 CPU)

14:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:51:02        all      8.12      0.00      1.18      3.38      0.03     87.30
14:51:02          0      7.96      0.00      0.47      2.14      0.02     89.42
14:51:02          1      3.76      0.00      0.58      0.72      0.03     94.91
14:51:02          2      4.69      0.00      2.45      1.99      0.03     90.84
14:51:02          3      2.43      0.00      1.71      3.90      0.03     91.93
14:51:02          4     13.62      0.00      1.38      9.64      0.03     75.32
14:51:02          5     13.28      0.00      1.00      8.05      0.05     77.61
14:51:02          6     10.20      0.00      0.98      0.40      0.03     88.38
14:51:02          7      9.07      0.00      0.76      0.19      0.05     89.93
14:52:01        all     15.45      0.00      1.23      2.65      0.05     80.62
14:52:01          0     11.18      0.00      1.15      0.19      0.05     87.43
14:52:01          1      9.78      0.00      0.56      2.54      0.02     87.10
14:52:01          2     12.33      0.00      0.78      2.13      0.05     84.71
14:52:01          3     10.69      0.00      0.95      2.09      0.02     86.25
14:52:01          4     25.66      0.00      1.63      1.22      0.07     71.42
14:52:01          5     30.01      0.00      2.54      4.13      0.07     63.25
14:52:01          6     13.34      0.00      1.07      0.66      0.03     84.89
14:52:01          7     10.67      0.00      1.23      8.29      0.09     79.73
14:53:01        all     12.41      0.00      3.00      4.29      0.06     80.24
14:53:01          0     13.30      0.00      3.00     10.43      0.07     73.19
14:53:01          1      9.35      0.00      2.37      3.23      0.05     85.00
14:53:01          2     10.27      0.00      3.03      4.29      0.05     82.35
14:53:01          3     11.86      0.00      3.00      6.88      0.07     78.19
14:53:01          4     10.70      0.00      3.60      0.39      0.05     85.26
14:53:01          5     13.08      0.00      3.44      7.63      0.07     75.78
14:53:01          6     11.53      0.00      2.50      0.25      0.05     85.66
14:53:01          7     19.23      0.00      3.02      1.16      0.07     76.52
14:54:01        all      7.27      0.00      3.22      3.46      0.07     85.98
14:54:01          0      6.31      0.00      4.87      7.12      0.07     81.63
14:54:01          1     11.07      0.00      7.32      9.76      0.12     71.73
14:54:01          2      3.59      0.00      1.62      2.49      0.07     92.23
14:54:01          3      5.66      0.00      2.58      0.76      0.05     90.95
14:54:01          4     14.67      0.00      2.30      0.03      0.07     82.93
14:54:01          5      6.15      0.00      2.31      2.11      0.05     89.37
14:54:01          6      6.78      0.00      2.23      1.99      0.08     88.91
14:54:01          7      3.97      0.00      2.56      3.45      0.08     89.94
14:55:01        all      5.32      0.00      3.21      6.93      0.05     84.49
14:55:01          0      4.39      0.00      2.45      6.09      0.05     87.02
14:55:01          1      8.18      0.00      2.87      5.18      0.07     83.71
14:55:01          2      6.24      0.00      3.00      1.21      0.03     89.52
14:55:01          3      5.21      0.00      4.36     14.41      0.07     75.96
14:55:01          4      4.58      0.00      4.08     20.82      0.05     70.47
14:55:01          5      3.98      0.00      2.50      0.15      0.05     93.31
14:55:01          6      6.50      0.00      3.77      1.09      0.05     88.59
14:55:01          7      3.49      0.00      2.72      6.51      0.05     87.24
14:56:01        all      5.31      0.00      3.11      7.47      0.05     84.06
14:56:01          0      5.31      0.00      2.62     22.17      0.07     69.83
14:56:01          1      9.11      0.00      3.57      1.61      0.05     85.65
14:56:01          2      6.10      0.00      3.70     18.66      0.07     71.47
14:56:01          3      3.30      0.00      2.61      9.69      0.05     84.36
14:56:01          4      4.13      0.00      3.06      2.29      0.05     90.47
14:56:01          5      3.87      0.00      3.89      0.55      0.03     91.66
14:56:01          6      6.35      0.00      2.87      4.87      0.03     85.87
14:56:01          7      4.35      0.00      2.58      0.07      0.05     92.95
14:57:01        all      5.75      0.00      3.28      6.58      0.05     84.35
14:57:01          0      4.86      0.00      2.13      0.02      0.03     92.96
14:57:01          1      4.96      0.00      1.68      0.42      0.03     92.91
14:57:01          2      8.78      0.00      3.21     36.12      0.07     51.83
14:57:01          3      6.68      0.00      3.01      0.18      0.03     90.09
14:57:01          4      3.91      0.00      3.17      0.03      0.08     92.80
14:57:01          5      6.39      0.00      4.93      4.49      0.03     84.15
14:57:01          6      5.10      0.00      4.02      8.66      0.05     82.18
14:57:01          7      5.32      0.00      4.09      2.85      0.05     87.69
14:58:01        all      8.01      0.00      3.06      6.38      0.06     82.49
14:58:01          0      9.01      0.00      2.91     13.28      0.07     74.73
14:58:01          1      4.89      0.00      2.42      0.48      0.05     92.15
14:58:01          2      9.65      0.00      2.71      5.02      0.05     82.57
14:58:01          3      6.63      0.00      3.05      8.96      0.07     81.30
14:58:01          4      7.64      0.00      2.55      8.01      0.03     81.78
14:58:01          5      5.16      0.00      3.33      0.24      0.05     91.23
14:58:01          6      9.59      0.00      2.56      0.10      0.05     87.70
14:58:01          7     11.50      0.00      4.99     15.04      0.08     68.38
14:59:01        all      7.77      0.00      3.35      6.03      0.05     82.80
14:59:01          0      3.77      0.00      3.34      0.91      0.05     91.93
14:59:01          1     14.44      0.00      4.11     22.12      0.07     59.27
14:59:01          2      6.03      0.00      3.20      2.54      0.05     88.18
14:59:01          3      8.91      0.00      3.87      9.09      0.05     78.08
14:59:01          4      6.71      0.00      4.12      2.33      0.07     86.77
14:59:01          5      6.49      0.00      2.64      4.24      0.07     86.57
14:59:01          6      6.09      0.00      2.51      0.66      0.03     90.71
14:59:01          7      9.70      0.00      3.04      6.32      0.05     80.88
15:00:01        all     36.70      0.00      4.55      2.46      0.09     56.20
15:00:01          0     35.18      0.00      4.50      0.02      0.10     60.20
15:00:01          1     45.32      0.00      4.16      0.03      0.09     50.40
15:00:01          2     30.30      0.00      4.49      0.10      0.09     65.02
15:00:01          3     37.38      0.00      4.90      4.42      0.10     53.20
15:00:01          4     39.10      0.00      4.61      0.31      0.07     55.91
15:00:01          5     27.03      0.00      4.85     14.60      0.09     53.44
15:00:01          6     38.69      0.00      4.14      0.19      0.09     56.90
15:00:01          7     40.71      0.00      4.72      0.00      0.09     54.48
15:01:01        all     32.49      0.00      9.12      1.75      0.06     56.58
15:01:01          0     32.71      0.00      9.03      9.10      0.05     49.11
15:01:01          1     28.48      0.00      8.06      0.00      0.05     63.41
15:01:01          2     26.23      0.00      8.24      0.69      0.05     64.79
15:01:01          3     34.02      0.00     10.09      2.61      0.09     53.20
15:01:01          4     24.77      0.00      9.09      0.00      0.03     66.11
15:01:01          5     28.88      0.00      8.46      0.02      0.05     62.59
15:01:01          6     56.03      0.00     11.61      1.57      0.09     30.70
15:01:01          7     28.79      0.00      8.43      0.00      0.07     62.72

15:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:02:01        all      7.59      0.00      3.64      5.94      0.10     82.73
15:02:01          0      5.50      0.00      2.92     10.24      0.08     81.27
15:02:01          1      4.63      0.00      5.20     30.13      0.07     59.97
15:02:01          2      5.25      0.00      2.81      0.08      0.05     91.81
15:02:01          3      6.58      0.00      2.82      0.20      0.07     90.33
15:02:01          4     11.96      0.00      3.04      0.24      0.05     84.71
15:02:01          5      7.13      0.00      6.81      5.55      0.05     80.46
15:02:01          6      9.21      0.00      2.69      0.25      0.32     87.53
15:02:01          7     10.51      0.00      2.82      0.76      0.07     85.84
15:03:01        all     18.44      0.00      2.66      2.63      0.06     76.21
15:03:01          0     13.81      0.00      2.27      4.97      0.05     78.90
15:03:01          1     18.82      0.00      2.86      2.67      0.05     75.59
15:03:01          2     14.50      0.00      2.05      0.27      0.07     83.11
15:03:01          3     17.11      0.00      2.45      1.41      0.07     78.96
15:03:01          4     12.82      0.00      2.66      0.64      0.05     83.84
15:03:01          5     17.38      0.00      2.79      0.07      0.05     79.71
15:03:01          6     16.28      0.00      2.47      0.37      0.05     80.83
15:03:01          7     36.96      0.00      3.72     10.71      0.10     48.51
15:04:01        all      7.75      0.00      0.98      1.54      0.05     89.67
15:04:01          0     11.37      0.00      1.13      0.22      0.03     87.25
15:04:01          1      5.89      0.00      0.93      3.14      0.05     89.98
15:04:01          2      6.64      0.00      1.07      0.18      0.05     92.05
15:04:01          3      5.91      0.00      0.85      0.52      0.05     92.67
15:04:01          4      5.12      0.00      0.90      0.54      0.07     93.37
15:04:01          5      5.26      0.00      0.80      0.17      0.05     93.72
15:04:01          6      5.81      0.00      0.85      0.15      0.05     93.14
15:04:01          7     16.08      0.00      1.30      7.44      0.07     75.11
Average:        all     12.67      0.00      3.25      4.40      0.06     79.63
Average:          0     11.69      0.00      3.04      6.20      0.06     79.01
Average:          1     12.69      0.00      3.33      5.88      0.06     78.06
Average:          2     10.70      0.00      3.01      5.42      0.06     80.81
Average:          3     11.52      0.00      3.29      4.65      0.06     80.48
Average:          4     13.17      0.00      3.29      3.32      0.06     80.16
Average:          5     12.36      0.00      3.58      3.71      0.05     80.30
Average:          6     14.30      0.00      3.15      1.51      0.07     80.97
Average:          7     14.94      0.00      3.28      4.50      0.07     77.21