---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25346 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:             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):   0-3
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  8.6G   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         566       13096           0        2377       15158
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:bd:13:49 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:febd:1349/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25346) 	04/23/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       136.86     24.00    112.86   1240.73  24120.91
13:25:01        74.92      8.00     66.92    486.45  22463.59
Average:       105.89     16.00     89.89    863.59  23292.25

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13671324  15335472   2753644     16.76     71596   1787700   1158764      6.63    922236   1605528     88488
13:25:01     11938828  13805084   4486140     27.31     75660   1979404   2512688     14.38   2496916   1745496      5408
Average:     12805076  14570278   3619892     22.04     73628   1883552   1835726     10.51   1709576   1675512     46948

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    107.72     83.62   1075.49     37.96      0.00      0.00      0.00      0.00
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:25:01         ens3   1198.93    762.66   3070.28    262.66      0.00      0.00      0.00      0.00
13:25:01           lo     13.03     13.03      4.18      4.18      0.00      0.00      0.00      0.00
Average:         ens3    653.32    423.14   2072.89    150.31      0.00      0.00      0.00      0.00
Average:           lo      6.98      6.98      2.14      2.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25346) 	04/23/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.99      0.00      1.61      2.84      0.05     71.52
13:24:01          0     14.10      0.00      1.09      5.12      0.03     79.67
13:24:01          1     31.76      0.00      2.50      4.62      0.07     61.04
13:24:01          2     25.12      0.00      1.64      0.69      0.05     72.51
13:24:01          3     24.97      0.00      1.26      0.87      0.05     72.85
13:25:01        all     45.96      0.00      2.08      1.45      0.08     50.43
13:25:01          0     52.64      0.00      1.97      2.92      0.08     42.38
13:25:01          1     46.19      0.00      2.12      1.17      0.08     50.43
13:25:01          2     46.64      0.00      2.36      0.80      0.08     50.11
13:25:01          3     38.37      0.00      1.82      0.92      0.08     58.80
Average:        all     34.97      0.00      1.84      2.14      0.07     60.97
Average:          0     33.38      0.00      1.53      4.02      0.06     61.02
Average:          1     38.97      0.00      2.31      2.90      0.08     55.74
Average:          2     35.88      0.00      2.00      0.74      0.07     61.31
Average:          3     31.67      0.00      1.54      0.90      0.07     65.82