---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86259 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         858       29132           0        2176       30882
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:f8:35:af brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85539sec preferred_lft 85539sec
    inet6 fe80::f816:3eff:fef8:35af/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:c2:bf:e1:47 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:c2ff:febf:e147/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86259) 	11/24/24 	_x86_64_	(8 CPU)

08:23:28     LINUX RESTART	(8 CPU)

08:24:01          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       294.40     36.54    257.86   1699.03  80698.17
08:26:01       179.32      8.81    170.51   1611.33  66986.20
08:27:01         8.03      0.00      8.03      0.00   9364.08
08:28:01         2.15      0.00      2.15      0.00    828.00
08:29:01         3.78      0.00      3.78      0.00   4868.78
08:30:01        10.08      0.00     10.08      0.00   6843.93
08:31:01         2.35      0.00      2.35      0.00   1493.48
08:32:01         2.12      0.00      2.12      0.00    833.06
08:33:01        16.82      0.00     16.82      0.00  13352.12
08:34:01        17.43      0.00     17.43      0.00  12447.53
08:35:01         8.77      0.00      8.77      0.00   6328.28
08:36:01         4.48      0.00      4.48      0.00   4589.40
08:37:01        60.67      0.03     60.64      5.87  15001.37
Average:        46.96      3.49     43.47    255.11  17203.58

08:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30046324  31670884   2892888      8.78     72124   1861592   1471300      4.33    908872   1693116    204892
08:26:01     28975556  31159872   3963656     12.03     83448   2367244   2081244      6.12   1537072   2069036     62784
08:27:01     29093900  31320324   3845312     11.67     83560   2406772   1916616      5.64   1394600   2091020      5884
08:28:01     28840136  31108260   4099076     12.44     83640   2432100   2178684      6.41   1611392   2127068      7028
08:29:01     27938144  30317060   5001068     15.18     83744   2570472   2901272      8.54   2428316   2206724       516
08:30:01     28969592  31316896   3969620     12.05     83908   2526304   1937396      5.70   1487168   2118152     21380
08:31:01     28753080  31144296   4186132     12.71     83992   2553340   2134116      6.28   1659000   2161196      4604
08:32:01     28463236  30891424   4475976     13.59     84080   2577584   2409152      7.09   1911568   2197748      4524
08:33:01     29115896  31495752   3823316     11.61     84312   2574076   1748000      5.14   1343144   2112816     59032
08:34:01     29175300  31369608   3763912     11.43     84480   2379280   1926888      5.67   1386308   2014952     51620
08:35:01     29357572  31551552   3581640     10.87     84560   2389272   1723792      5.07   1226004   1993136     20480
08:36:01     28926296  31240932   4012916     12.18     84620   2495036   2064076      6.07   1559028   2088864     13268
08:37:01     29895108  31676900   3044104      9.24     88936   1988736   1550932      4.56    990820   1723684     13652
Average:     29042318  31251058   3896894     11.83     83493   2393985   2003344      5.89   1495638   2045962     36128

08:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01           lo      1.40      1.40      0.15      0.15      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    119.44     80.96   1059.45     19.85      0.00      0.00      0.00      0.00
08:26:01    vethf398ce3     34.54     91.42      2.74   1789.76      0.00      0.00      0.00      0.15
08:26:01           lo      2.33      2.33      0.22      0.22      0.00      0.00      0.00      0.00
08:26:01      docker0     36.24     95.40      2.38   1841.53      0.00      0.00      0.00      0.00
08:26:01         ens3    171.29    104.52   1919.13     33.16      0.00      0.00      0.00      0.00
08:27:01    vethf398ce3      0.00      0.02      0.00      0.00      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         ens3      3.57      3.45      0.76      4.59      0.00      0.00      0.00      0.00
08:28:01    vethf398ce3      0.00      0.02      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3      0.18      0.15      0.06      0.53      0.00      0.00      0.00      0.00
08:29:01    vethf398ce3      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3      0.35      0.25      0.13      0.47      0.00      0.00      0.00      0.00
08:30:01    vethf398ce3      0.00      0.02      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3      1.55      1.30      0.34      0.58      0.00      0.00      0.00      0.00
08:31:01    vethf398ce3      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01         ens3      2.40      1.05      6.19      0.75      0.00      0.00      0.00      0.00
08:32:01    vethf398ce3      0.00      0.00      0.00      0.00      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         ens3      0.22      0.22      0.06      0.18      0.00      0.00      0.00      0.00
08:33:01    vethf398ce3      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01         ens3      7.90      7.08      1.71      2.77      0.00      0.00      0.00      0.00
08:34:01    vethf398ce3      0.00      0.02      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01         ens3      9.23      8.78      2.13      3.70      0.00      0.00      0.00      0.00
08:35:01    vethf398ce3      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01         ens3      1.28      1.05      0.30      0.57      0.00      0.00      0.00      0.00
08:36:01    vethf398ce3      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      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:01         ens3      1.22      0.58      0.49      0.83      0.00      0.00      0.00      0.00
08:37:01    veth86bc036      4.95      6.37      0.41    101.47      0.00      0.00      0.00      0.01
08:37:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:37:01      docker0      4.95      6.30      0.35    101.46      0.00      0.00      0.00      0.00
08:37:01         ens3    117.40    110.25    126.25     35.10      0.00      0.00      0.00      0.00
Average:    veth86bc036      0.38      0.49      0.03      7.80      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      3.17      7.82      0.21    149.47      0.00      0.00      0.00      0.00
Average:         ens3     33.54     24.59    239.79      7.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86259) 	11/24/24 	_x86_64_	(8 CPU)

08:23:28     LINUX RESTART	(8 CPU)

08:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:25:01        all      9.49      0.00      0.83      4.21      0.05     85.43
08:25:01          0      3.28      0.00      0.50      0.66      0.02     95.54
08:25:01          1      0.10      0.00      0.27      8.29      0.03     91.31
08:25:01          2     26.15      0.00      1.49      9.79      0.08     62.49
08:25:01          3     22.04      0.00      1.35      1.27      0.05     75.29
08:25:01          4      4.93      0.00      0.45      7.99      0.10     86.53
08:25:01          5     10.55      0.00      0.83      0.65      0.02     87.95
08:25:01          6      1.87      0.00      0.38      0.10      0.02     97.63
08:25:01          7      7.14      0.00      1.34      4.97      0.05     86.51
08:26:01        all     23.63      0.00      4.79      1.90      0.09     69.58
08:26:01          0     22.64      0.00      3.81      0.72      0.10     72.73
08:26:01          1     21.92      0.00      4.97      1.54      0.08     71.48
08:26:01          2     22.42      0.00      5.01      1.00      0.10     71.47
08:26:01          3     31.56      0.00      6.02      0.57      0.12     61.74
08:26:01          4     21.91      0.00      4.98      0.12      0.07     72.92
08:26:01          5     24.18      0.00      4.74      0.18      0.08     70.82
08:26:01          6     22.98      0.00      4.53      0.32      0.10     72.07
08:26:01          7     21.41      0.00      4.28     10.80      0.08     63.43
08:27:01        all     27.04      0.00      2.32      0.10      0.04     70.50
08:27:01          0     16.20      0.00      1.77      0.03      0.02     81.98
08:27:01          1     21.05      0.00      1.88      0.32      0.07     76.68
08:27:01          2     78.61      0.00      3.41      0.00      0.10     17.88
08:27:01          3     17.74      0.00      2.04      0.00      0.02     80.20
08:27:01          4     15.80      0.00      1.97      0.03      0.03     82.17
08:27:01          5     29.36      0.00      2.95      0.30      0.05     67.33
08:27:01          6     16.19      0.00      2.55      0.00      0.02     81.25
08:27:01          7     21.42      0.00      2.02      0.08      0.05     76.43
08:28:01        all     12.05      0.00      0.46      0.04      0.03     87.42
08:28:01          0      1.90      0.00      0.07      0.00      0.00     98.03
08:28:01          1      0.07      0.00      0.00      0.25      0.08     99.60
08:28:01          2     18.27      0.00      0.68      0.00      0.02     81.03
08:28:01          3     27.96      0.00      1.02      0.00      0.03     70.99
08:28:01          4      0.03      0.00      0.02      0.00      0.02     99.93
08:28:01          5     48.22      0.00      1.92      0.00      0.03     49.82
08:28:01          6      0.03      0.00      0.02      0.00      0.02     99.93
08:28:01          7      0.00      0.00      0.02      0.03      0.02     99.93
08:29:01        all     11.92      0.00      0.53      0.08      0.03     87.44
08:29:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:29:01          1     22.09      0.00      0.77      0.10      0.05     77.00
08:29:01          2     22.77      0.00      1.33      0.40      0.05     75.45
08:29:01          3      0.05      0.00      0.00      0.07      0.02     99.87
08:29:01          4      0.00      0.00      0.00      0.00      0.00    100.00
08:29:01          5     50.49      0.00      2.12      0.00      0.08     47.31
08:29:01          6      0.02      0.00      0.00      0.00      0.00     99.98
08:29:01          7      0.00      0.00      0.00      0.07      0.00     99.93
08:30:01        all     12.38      0.00      0.64      0.10      0.04     86.85
08:30:01          0      2.15      0.00      0.57      0.17      0.02     97.10
08:30:01          1     26.48      0.00      1.85      0.17      0.03     71.47
08:30:01          2     11.16      0.00      0.71      0.00      0.03     88.10
08:30:01          3      4.64      0.00      0.43      0.35      0.07     94.51
08:30:01          4      0.43      0.00      0.17      0.00      0.02     99.38
08:30:01          5     33.86      0.00      0.58      0.00      0.08     65.47
08:30:01          6     20.02      0.00      0.77      0.00      0.02     79.20
08:30:01          7      0.33      0.00      0.07      0.08      0.00     99.52
08:31:01        all     12.10      0.00      0.43      0.02      0.03     87.41
08:31:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:31:01          1      0.03      0.00      0.02      0.00      0.02     99.93
08:31:01          2      0.10      0.00      0.03      0.00      0.03     99.83
08:31:01          3      0.03      0.00      0.02      0.10      0.05     99.80
08:31:01          4      0.03      0.00      0.00      0.00      0.02     99.95
08:31:01          5      0.03      0.00      0.02      0.00      0.05     99.90
08:31:01          6     96.48      0.00      3.38      0.00      0.13      0.00
08:31:01          7      0.00      0.00      0.00      0.05      0.00     99.95
08:32:01        all     12.10      0.00      0.41      0.04      0.03     87.41
08:32:01          0      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          1      0.00      0.00      0.00      0.00      0.00    100.00
08:32:01          2      0.05      0.00      0.02      0.00      0.02     99.92
08:32:01          3      0.00      0.00      0.00      0.00      0.05     99.95
08:32:01          4      0.03      0.00      0.02      0.00      0.00     99.95
08:32:01          5      0.07      0.00      0.00      0.12      0.03     99.78
08:32:01          6     96.63      0.00      3.22      0.00      0.12      0.03
08:32:01          7      0.02      0.00      0.00      0.25      0.02     99.72
08:33:01        all     30.89      0.00      2.91      0.10      0.04     66.06
08:33:01          0     22.01      0.00      2.42      0.00      0.02     75.55
08:33:01          1     21.73      0.00      2.59      0.00      0.02     75.66
08:33:01          2     39.42      0.00      2.99      0.05      0.07     57.47
08:33:01          3     21.49      0.00      2.73      0.07      0.05     75.66
08:33:01          4     22.56      0.00      2.48      0.02      0.02     74.92
08:33:01          5     28.43      0.00      2.47      0.12      0.07     68.92
08:33:01          6     47.02      0.00      4.32      0.42      0.07     48.18
08:33:01          7     44.41      0.00      3.29      0.12      0.03     52.15
08:34:01        all     35.34      0.00      4.09      0.06      0.05     60.46
08:34:01          0     25.45      0.00      4.12      0.05      0.07     70.31
08:34:01          1     38.71      0.00      3.44      0.05      0.05     57.76
08:34:01          2     40.53      0.00      4.21      0.02      0.05     55.19
08:34:01          3     50.39      0.00      4.73      0.25      0.05     44.57
08:34:01          4     37.77      0.00      4.04      0.00      0.05     58.14
08:34:01          5     26.16      0.00      4.35      0.00      0.05     69.44
08:34:01          6     28.43      0.00      4.57      0.02      0.03     66.95
08:34:01          7     35.33      0.00      3.27      0.08      0.05     61.27
08:35:01        all     12.03      0.00      0.65      0.11      0.03     87.19
08:35:01          0      0.15      0.00      0.05      0.08      0.07     99.65
08:35:01          1     12.50      0.00      0.50      0.00      0.02     86.98
08:35:01          2      0.62      0.00      0.08      0.00      0.03     99.26
08:35:01          3     35.76      0.00      2.02      0.48      0.05     61.69
08:35:01          4     11.08      0.00      0.72      0.03      0.03     88.13
08:35:01          5      0.17      0.00      0.10      0.00      0.05     99.68
08:35:01          6      0.18      0.00      0.10      0.00      0.00     99.72
08:35:01          7     35.71      0.00      1.60      0.25      0.03     62.40

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:01        all     11.93      0.00      0.58      0.08      0.03     87.38
08:36:01          0      0.00      0.00      0.10      0.35      0.08     99.47
08:36:01          1      0.02      0.00      0.03      0.00      0.02     99.93
08:36:01          2     14.31      0.00      0.82      0.00      0.03     84.84
08:36:01          3      3.13      0.00      0.53      0.03      0.00     96.30
08:36:01          4      1.07      0.00      0.28      0.08      0.00     98.57
08:36:01          5     77.05      0.00      2.84      0.00      0.12     19.99
08:36:01          6      0.00      0.00      0.02      0.00      0.00     99.98
08:36:01          7      0.05      0.00      0.02      0.13      0.00     99.80
08:37:01        all     27.52      0.00      4.90      0.40      0.07     67.11
08:37:01          0     20.63      0.00      4.16      0.28      0.07     74.87
08:37:01          1     22.65      0.00      3.89      0.02      0.05     73.40
08:37:01          2     21.72      0.00      4.29      0.10      0.05     73.84
08:37:01          3     31.76      0.00      5.79      0.25      0.08     62.12
08:37:01          4     30.03      0.00      5.98      0.20      0.08     63.70
08:37:01          5     50.14      0.00      6.30      0.64      0.08     42.84
08:37:01          6     21.62      0.00      4.78      0.20      0.05     73.35
08:37:01          7     21.63      0.00      4.05      1.52      0.07     72.72
Average:        all     18.34      0.00      1.81      0.55      0.04     79.26
Average:          0      8.79      0.00      1.35      0.18      0.03     89.64
Average:          1     14.41      0.00      1.55      0.82      0.04     83.18
Average:          2     22.78      0.00      1.93      0.87      0.05     74.37
Average:          3     18.96      0.00      2.05      0.26      0.05     78.67
Average:          4     11.20      0.00      1.62      0.65      0.03     86.50
Average:          5     29.11      0.00      2.24      0.15      0.06     68.43
Average:          6     27.04      0.00      2.20      0.08      0.04     70.64
Average:          7     14.41      0.00      1.53      1.41      0.03     82.61