---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91109 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         854       29133           0        2179       30886
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:0f:7d:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85539sec preferred_lft 85539sec
    inet6 fe80::f816:3eff:fe0f:7d29/64 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 02:42:4d:8b:a5:1a 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::42:4dff:fe8b:a51a/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-91109) 	12/15/24 	_x86_64_	(8 CPU)

08:23:26     LINUX RESTART	(8 CPU)

08:24:01          tps      rtps      wtps   bread/s   bwrtn/s
08:25:01       288.90     41.54    247.36   2898.32  27466.89
08:26:01       159.25      2.65    156.61    412.46  46210.36
08:27:01        18.61      0.00     18.61      0.00  27141.34
08:28:01        14.28      0.00     14.28      0.00  20333.01
08:29:01        15.60      0.00     15.60      0.00  23931.08
08:30:01        22.06      0.00     22.06      0.00  25790.47
08:31:01        14.00      0.00     14.00      0.00  20699.62
08:32:01         6.20      0.00      6.20      0.00   7082.04
08:33:01        17.13      0.00     17.13      0.00  13401.53
08:34:01        17.61      0.00     17.61      0.00  12522.76
08:35:01         8.08      0.00      8.08      0.00   6547.18
08:36:02         5.18      0.00      5.18      0.00   4609.52
08:37:01        62.33      0.03     62.29      2.30  15090.32
Average:        49.92      3.41     46.52    255.15  19299.22

08:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:25:01     30034656  31717532   2904564      8.82     74200   1914684   1389724      4.09    886780   1715852    221004
08:26:01     28847932  31047228   4091288     12.42     83560   2380144   2175436      6.40   1647996   2083828     72308
08:27:01     29084408  31316880   3854812     11.70     83672   2411036   1924492      5.66   1396284   2097412      6612
08:28:01     28832120  31105496   4107100     12.47     83760   2436364   2168704      6.38   1611864   2132684      3172
08:29:01     27931252  30313924   5007968     15.20     83864   2573936   2886100      8.49   2429488   2210908        72
08:30:01     28974128  31326120   3965092     12.04     84048   2530556   1930964      5.68   1476128   2123348       336
08:31:01     28750944  31146180   4188276     12.72     84136   2557044   2120752      6.24   1655124   2165776      5204
08:32:01     28440300  30872452   4498920     13.66     84224   2581484   2427260      7.14   1927540   2202176      3072
08:33:01     29104612  31487540   3834608     11.64     84436   2576196   1746488      5.14   1348876   2115444     61344
08:34:01     29174112  31371880   3765108     11.43     84608   2382316   1923208      5.66   1380980   2019240     58580
08:35:01     29438116  31630504   3501104     10.63     84680   2387868   1619448      4.76   1143736   1992168     15788
08:36:02     28924072  31242344   4015148     12.19     84772   2498076   2054452      6.04   1554236   2093028        40
08:37:01     29874316  31651172   3064904      9.30     89052   1984128   1582656      4.66   1018812   1717244      5312
Average:     29031613  31248404   3907607     11.86     83770   2401064   1996130      5.87   1498296   2051470     34834

08:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:25:01         ens3     73.19     54.36   1008.36     24.70      0.00      0.00      0.00      0.00
08:25:01           lo      2.87      2.87      0.29      0.29      0.00      0.00      0.00      0.00
08:26:01      docker0     44.56    108.83      2.79   1841.09      0.00      0.00      0.00      0.00
08:26:01    vethf72c97f     42.43    104.10      3.24   1789.29      0.00      0.00      0.00      0.15
08:26:01         ens3    183.19    109.65   1914.66     19.03      0.00      0.00      0.00      0.00
08:26:01           lo      0.87      0.87      0.09      0.09      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    vethf72c97f      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01         ens3      2.38      2.22      0.55      1.20      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
08:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01    vethf72c97f      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3      0.22      0.15      0.06      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
08:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3      0.32      0.23      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
08:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01    vethf72c97f      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3      1.40      1.28      0.31      0.75      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
08:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:31:01         ens3      2.33      1.17      6.19      0.56      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
08:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:32:01         ens3      0.22      0.23      0.06      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
08:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01    vethf72c97f      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
08:33:01         ens3      7.23      6.61      1.60      2.75      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
08:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:34:01         ens3      9.25      8.66      2.13      3.71      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
08:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:35:01         ens3      1.35      1.13      0.31      0.38      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
08:36:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:02    vethf72c97f      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:36:02         ens3      1.27      0.58      0.49      0.68      0.00      0.00      0.00      0.00
08:36:02           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:37:01      docker0      2.61      3.29      0.15     43.15      0.00      0.00      0.00      0.00
08:37:01         ens3    115.88    108.32     68.40     35.57      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    vethcc71958      2.61      3.36      0.19     43.15      0.00      0.00      0.00      0.00
Average:      docker0      3.63      8.63      0.23    145.10      0.00      0.00      0.00      0.00
Average:         ens3     30.52     22.55    231.24      6.89      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:    vethcc71958      0.20      0.25      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-91109) 	12/15/24 	_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      9.58      0.00      0.95      2.79      0.04     86.63
08:25:01          0      2.72      0.00      0.45      0.38      0.02     96.43
08:25:01          1      0.65      0.00      0.32      4.05      0.05     94.93
08:25:01          2      0.75      0.00      0.37      0.05      0.03     98.80
08:25:01          3      5.48      0.00      0.62      4.81      0.05     89.03
08:25:01          4     47.64      0.00      2.95      2.98      0.08     46.34
08:25:01          5      8.99      0.00      0.88      0.28      0.02     89.82
08:25:01          6      1.67      0.00      0.43      6.61      0.03     91.25
08:25:01          7      8.71      0.00      1.60      3.18      0.03     86.48
08:26:01        all     27.93      0.00      5.07      2.06      0.08     64.86
08:26:01          0     30.86      0.00      5.79      1.60      0.08     61.66
08:26:01          1     26.45      0.00      4.08      0.86      0.08     68.53
08:26:01          2     26.17      0.00      5.57      1.80      0.07     66.39
08:26:01          3     26.61      0.00      4.17      5.97      0.08     63.17
08:26:01          4     28.09      0.00      5.04      1.17      0.08     65.61
08:26:01          5     27.53      0.00      5.00      0.18      0.07     67.22
08:26:01          6     30.37      0.00      5.32      1.00      0.08     63.22
08:26:01          7     27.31      0.00      5.58      3.95      0.08     63.07
08:27:01        all     22.86      0.00      1.67      1.01      0.04     74.42
08:27:01          0     11.55      0.00      1.29      0.00      0.02     87.15
08:27:01          1     46.72      0.00      2.43      0.00      0.08     50.77
08:27:01          2     14.20      0.00      1.22      0.00      0.03     84.55
08:27:01          3     18.01      0.00      1.74      7.69      0.07     72.49
08:27:01          4     21.17      0.00      1.85      0.25      0.03     76.70
08:27:01          5     11.96      0.00      1.52      0.13      0.07     86.32
08:27:01          6     12.89      0.00      0.78      0.00      0.02     86.31
08:27:01          7     46.52      0.00      2.53      0.00      0.05     50.90
08:28:01        all     12.21      0.00      0.42      0.98      0.03     86.36
08:28:01          0      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          1      1.35      0.00      0.00      0.00      0.02     98.63
08:28:01          2      0.02      0.00      0.00      0.00      0.00     99.98
08:28:01          3      0.03      0.00      0.02      7.82      0.03     92.09
08:28:01          4      0.03      0.00      0.00      0.00      0.00     99.97
08:28:01          5      0.02      0.00      0.00      0.07      0.03     99.88
08:28:01          6     82.89      0.00      2.84      0.00      0.10     14.17
08:28:01          7     13.55      0.00      0.48      0.00      0.03     85.93
08:29:01        all     11.86      0.00      0.50      1.19      0.03     86.41
08:29:01          0      0.03      0.00      0.02      0.00      0.02     99.93
08:29:01          1     68.79      0.00      2.82      2.12      0.12     26.14
08:29:01          2      0.02      0.00      0.00      0.00      0.00     99.98
08:29:01          3     15.91      0.00      0.63      7.42      0.05     75.98
08:29:01          4      0.00      0.00      0.00      0.02      0.00     99.98
08:29:01          5      0.03      0.00      0.00      0.00      0.02     99.95
08:29:01          6     10.27      0.00      0.53      0.00      0.03     89.16
08:29:01          7      0.02      0.00      0.00      0.00      0.00     99.98
08:30:01        all     12.23      0.00      0.64      0.75      0.03     86.36
08:30:01          0      0.88      0.00      0.18      0.23      0.00     98.70
08:30:01          1     40.34      0.00      1.64      5.76      0.07     52.20
08:30:01          2      0.77      0.00      0.50      0.00      0.03     98.70
08:30:01          3     23.76      0.00      0.35      0.00      0.03     75.86
08:30:01          4      0.33      0.00      0.05      0.00      0.00     99.62
08:30:01          5     11.42      0.00      0.53      0.02      0.02     88.01
08:30:01          6     18.10      0.00      1.57      0.00      0.02     80.31
08:30:01          7      2.23      0.00      0.33      0.02      0.02     97.40
08:31:01        all     12.10      0.00      0.42      1.10      0.03     86.35
08:31:01          0      0.03      0.00      0.02      0.00      0.00     99.95
08:31:01          1      0.05      0.00      0.03      8.82      0.05     91.04
08:31:01          2      0.00      0.00      0.00      0.00      0.03     99.97
08:31:01          3      0.03      0.00      0.00      0.00      0.02     99.95
08:31:01          4      0.00      0.00      0.00      0.00      0.00    100.00
08:31:01          5      0.05      0.00      0.00      0.00      0.00     99.95
08:31:01          6      0.33      0.00      0.02      0.00      0.02     99.63
08:31:01          7     96.60      0.00      3.28      0.00      0.12      0.00
08:32:01        all     12.30      0.00      0.42      0.34      0.02     86.91
08:32:01          0      1.27      0.00      0.07      0.00      0.02     98.65
08:32:01          1      2.00      0.00      0.05      2.74      0.02     95.19
08:32:01          2      1.16      0.00      0.00      0.00      0.03     98.81
08:32:01          3     53.50      0.00      1.92      0.00      0.05     44.53
08:32:01          4      0.02      0.00      0.02      0.00      0.02     99.95
08:32:01          5      0.00      0.00      0.02      0.00      0.00     99.98
08:32:01          6     20.98      0.00      0.63      0.00      0.02     78.37
08:32:01          7     19.57      0.00      0.70      0.00      0.02     79.71
08:33:01        all     31.36      0.00      2.76      0.24      0.05     65.59
08:33:01          0     22.66      0.00      2.62      0.10      0.03     74.59
08:33:01          1     22.82      0.00      2.17      0.20      0.05     74.77
08:33:01          2     22.83      0.00      2.42      0.08      0.03     74.64
08:33:01          3     46.53      0.00      3.65      0.80      0.07     48.96
08:33:01          4     68.34      0.00      3.75      0.37      0.12     27.42
08:33:01          5     22.35      0.00      2.69      0.07      0.03     74.87
08:33:01          6     22.12      0.00      2.50      0.25      0.03     75.10
08:33:01          7     23.43      0.00      2.30      0.07      0.03     74.17
08:34:01        all     35.14      0.00      4.06      0.36      0.05     60.38
08:34:01          0     29.63      0.00      3.32      0.08      0.03     66.93
08:34:01          1     64.64      0.00      5.22      0.20      0.10     29.84
08:34:01          2     26.07      0.00      3.68      0.74      0.05     69.47
08:34:01          3     28.29      0.00      3.16      0.10      0.05     68.40
08:34:01          4     31.45      0.00      3.48      0.13      0.05     64.89
08:34:01          5     47.90      0.00      4.60      0.08      0.07     47.35
08:34:01          6     29.62      0.00      4.54      0.82      0.05     64.98
08:34:01          7     23.59      0.00      4.50      0.70      0.03     71.17
08:35:01        all     12.07      0.00      0.59      0.21      0.02     87.12
08:35:01          0      4.33      0.00      0.20      0.55      0.02     94.90
08:35:01          1     78.53      0.00      3.22      0.52      0.12     17.62
08:35:01          2      7.26      0.00      0.40      0.17      0.02     92.15
08:35:01          3      0.60      0.00      0.08      0.00      0.00     99.32
08:35:01          4      0.38      0.00      0.13      0.00      0.00     99.48
08:35:01          5      4.92      0.00      0.58      0.05      0.00     94.45
08:35:01          6      0.33      0.00      0.03      0.38      0.00     99.25
08:35:01          7      0.15      0.00      0.07      0.00      0.02     99.77

08:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:36:02        all     12.09      0.00      0.58      0.14      0.04     87.14
08:36:02          0      0.03      0.00      0.02      0.00      0.00     99.95
08:36:02          1      2.10      0.00      0.08      0.30      0.05     97.47
08:36:02          2     89.94      0.00      3.48      0.00      0.13      6.45
08:36:02          3      0.03      0.00      0.07      0.00      0.00     99.90
08:36:02          4      1.03      0.00      0.10      0.00      0.00     98.87
08:36:02          5      3.96      0.00      0.91      0.53      0.15     94.45
08:36:02          6      0.03      0.00      0.02      0.32      0.00     99.63
08:36:02          7      0.02      0.00      0.02      0.00      0.00     99.97
08:37:01        all     27.92      0.00      4.57      0.55      0.09     66.87
08:37:01          0     34.59      0.00      4.96      0.53      0.05     59.87
08:37:01          1     20.93      0.00      3.80      0.98      0.07     74.23
08:37:01          2     53.49      0.00      5.24      0.90      0.09     40.29
08:37:01          3     21.78      0.00      4.23      1.26      0.05     72.69
08:37:01          4     22.06      0.00      3.99      0.08      0.05     73.81
08:37:01          5     19.75      0.00      4.70      0.22      0.03     75.30
08:37:01          6     22.92      0.00      5.04      0.09      0.32     71.63
08:37:01          7     27.90      0.00      4.57      0.31      0.05     67.17
Average:        all     18.41      0.00      1.74      0.90      0.04     78.91
Average:          0     10.62      0.00      1.45      0.27      0.02     87.64
Average:          1     28.83      0.00      1.98      2.04      0.07     67.09
Average:          2     18.58      0.00      1.75      0.29      0.04     79.34
Average:          3     18.49      0.00      1.58      2.76      0.04     77.12
Average:          4     16.92      0.00      1.64      0.39      0.03     81.02
Average:          5     12.18      0.00      1.64      0.13      0.04     86.01
Average:          6     19.41      0.00      1.86      0.73      0.06     77.94
Average:          7     22.24      0.00      1.99      0.63      0.04     75.10