---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81026 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         769       13074           0        2196       14958
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:1f:19:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe1f:19bd/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81026) 	11/02/24 	_x86_64_	(4 CPU)

10:52:25     LINUX RESTART	(4 CPU)

10:53:02          tps      rtps      wtps   bread/s   bwrtn/s
10:54:01       173.11     25.30    147.81   1229.01  36130.26
10:55:01        81.67      8.61     73.06    504.50  31414.60
Average:       127.01     16.89    110.12    863.71  33752.62

10:53:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:54:01     13359120  15137648   3065848     18.67     72548   1898040   1237220      7.08   1121640   1713444    110888
10:55:01     13355976  15282276   3068992     18.68     75740   2039880    963352      5.51   1084224   1749556      7724
Average:     13357548  15209962   3067420     18.68     74144   1968960   1100286      6.30   1102932   1731500     59306

10:53:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:54:01         ens3    259.73    199.83   3006.62     41.16      0.00      0.00      0.00      0.00
10:54:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
10:55:01         ens3    380.04    255.31    768.26    150.44      0.00      0.00      0.00      0.00
10:55:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    320.39    227.81   1878.04     96.26      0.00      0.00      0.00      0.00
Average:           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81026) 	11/02/24 	_x86_64_	(4 CPU)

10:52:25     LINUX RESTART	(4 CPU)

10:53:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:54:01        all     25.65      0.00      1.85      4.46      0.07     67.97
10:54:01          0     13.61      0.00      1.51      6.34      0.05     78.49
10:54:01          1     29.88      0.00      2.04      6.34      0.08     61.66
10:54:01          2     23.82      0.00      1.70      3.29      0.07     71.13
10:54:01          3     35.31      0.00      2.14      1.85      0.09     60.61
10:55:01        all     34.68      0.00      1.14      1.97      0.06     62.15
10:55:01          0     32.82      0.00      1.10      5.73      0.05     60.30
10:55:01          1     44.72      0.00      1.22      1.73      0.07     52.26
10:55:01          2     28.55      0.00      1.20      0.28      0.05     69.92
10:55:01          3     32.63      0.00      1.05      0.17      0.05     66.10
Average:        all     30.20      0.00      1.49      3.21      0.06     65.04
Average:          0     23.29      0.00      1.31      6.03      0.05     69.32
Average:          1     37.37      0.00      1.62      4.01      0.08     56.92
Average:          2     26.20      0.00      1.45      1.77      0.06     70.52
Average:          3     33.95      0.00      1.59      1.00      0.07     63.38