---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4195 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   14G  142G   9% /
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         899       25728           0        5538       30811
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:e6:67:1e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86144sec preferred_lft 86144sec
    inet6 fe80::f816:3eff:fee6:671e/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 02:42:8d:23:19:5a 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::42:8dff:fe23:195a/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-4195) 	02/28/25 	_x86_64_	(8 CPU)

10:43:20     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       139.07     25.24    113.83   2435.25  29832.81
10:46:01       453.42     14.06    439.36    798.03 147759.09
10:47:01       106.08      0.47    105.61     41.19  30823.49
Average:       233.38     13.19    220.19   1083.85  69693.26

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     27587208  31565912   5352012     16.25     92876   4142632   2115552      6.22   1033892   3918860   2405132
10:46:01     24769608  29840592   8169612     24.80    131900   5093272   7847680     23.09   2965588   4659488       564
10:47:01     25724036  30952028   7215184     21.90    153352   5205056   3340648      9.83   1919768   4744936       368
Average:     26026951  30786177   6912269     20.98    126043   4813653   4434627     13.05   1973083   4441095    802021

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01           lo     12.95     12.95      1.32      1.32      0.00      0.00      0.00      0.00
10:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:45:01         ens3   1369.25    790.63  26043.00     65.76      0.00      0.00      0.00      0.00
10:46:01    veth0d4b755      2.80      2.68      0.33      0.29      0.00      0.00      0.00      0.00
10:46:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:46:01    veth0a255c1     51.41     62.16     18.99     15.02      0.00      0.00      0.00      0.00
10:46:01    vethe65bef0     24.10     22.25     10.52     16.08      0.00      0.00      0.00      0.00
10:47:01           lo      4.17      4.17      0.40      0.40      0.00      0.00      0.00      0.00
10:47:01    veth0a255c1      1.38      2.12      0.20      0.26      0.00      0.00      0.00      0.00
10:47:01    vethe65bef0      0.00      0.38      0.00      0.03      0.00      0.00      0.00      0.00
10:47:01    br-c6ac1898b437      0.25      0.22      0.02      0.02      0.00      0.00      0.00      0.00
Average:           lo      5.73      5.73      0.57      0.57      0.00      0.00      0.00      0.00
Average:    veth0a255c1     17.70     21.54      6.43      5.12      0.00      0.00      0.00      0.00
Average:    vethe65bef0      8.08      7.59      3.53      5.40      0.00      0.00      0.00      0.00
Average:    br-c6ac1898b437      0.08      0.07      0.01      0.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4195) 	02/28/25 	_x86_64_	(8 CPU)

10:43:20     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     13.30      0.00      2.75      2.27      0.04     81.63
10:45:01          0     18.88      0.00      2.76      6.38      0.05     71.94
10:45:01          1      7.62      0.00      3.30      7.47      0.09     81.52
10:45:01          2     16.40      0.00      2.82      0.70      0.03     80.04
10:45:01          3      9.75      0.00      2.42      0.87      0.03     86.93
10:45:01          4      8.98      0.00      2.06      0.22      0.02     88.73
10:45:01          5      4.99      0.00      2.28      0.66      0.02     92.05
10:45:01          6     19.98      0.00      3.24      1.42      0.03     75.33
10:45:01          7     19.84      0.00      3.12      0.51      0.03     76.50
10:46:01        all     24.71      0.00      5.56      6.92      0.07     62.73
10:46:01          0     23.23      0.00      5.08     17.95      0.08     53.65
10:46:01          1     23.51      0.00      5.26     12.10      0.07     59.06
10:46:01          2     27.04      0.00      5.24      0.95      0.08     66.69
10:46:01          3     24.99      0.00      5.47      6.95      0.07     62.52
10:46:01          4     25.52      0.00      5.18      2.12      0.07     67.11
10:46:01          5     31.63      0.00      6.93      0.96      0.10     60.38
10:46:01          6     20.05      0.00      5.99     13.35      0.08     60.52
10:46:01          7     21.68      0.00      5.34      1.04      0.07     71.87
10:47:01        all      9.59      0.00      1.55      1.66      0.05     87.15
10:47:01          0      9.81      0.00      1.82      0.47      0.05     87.85
10:47:01          1      8.94      0.00      1.39      0.77      0.05     88.85
10:47:01          2      7.52      0.00      1.55      0.77      0.03     90.12
10:47:01          3      7.53      0.00      1.56      1.10      0.07     89.74
10:47:01          4     12.59      0.00      1.64      0.03      0.05     85.69
10:47:01          5      9.75      0.00      1.45      0.25      0.03     88.51
10:47:01          6     10.87      0.00      1.56      2.78      0.03     84.76
10:47:01          7      9.73      0.00      1.44      7.09      0.05     81.69
Average:        all     15.86      0.00      3.28      3.62      0.05     77.19
Average:          0     17.27      0.00      3.21      8.24      0.06     71.21
Average:          1     13.38      0.00      3.31      6.76      0.07     76.48
Average:          2     16.95      0.00      3.20      0.80      0.05     78.99
Average:          3     14.09      0.00      3.14      2.98      0.06     79.74
Average:          4     15.71      0.00      2.96      0.79      0.04     80.50
Average:          5     15.46      0.00      3.55      0.62      0.05     80.32
Average:          6     16.94      0.00      3.59      5.85      0.05     73.57
Average:          7     17.06      0.00      3.30      2.90      0.05     76.70