---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2319 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         528       13270           0        2241       15191
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:3a:49:36 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe3a:4936/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2319) 	12/04/23 	_x86_64_	(4 CPU)

14:35:13     LINUX RESTART	(4 CPU)

14:36:02          tps      rtps      wtps   bread/s   bwrtn/s
14:37:01       114.71     15.64     99.07   1156.69  21134.59
14:38:01        83.20      0.35     82.85     24.80  19961.47
Average:        98.82      7.93     90.89    586.03  20543.15

14:36:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:37:01     13799800  15594300   2625168     15.98     73484   1908376    752172      4.30    726360   1662676    160072
14:38:01     13532052  15516912   2892916     17.61     87304   2076312    831936      4.76    816960   1820408    153644
Average:     13665926  15555606   2759042     16.80     80394   1992344    792054      4.53    771660   1741542    156858

14:36:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:37:01         ens3     75.43     53.79   1088.74      9.43      0.00      0.00      0.00      0.00
14:37:01           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
14:38:01         ens3     45.52     33.30    529.41      7.94      0.00      0.00      0.00      0.00
14:38:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     60.35     43.46    806.75      8.68      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2319) 	12/04/23 	_x86_64_	(4 CPU)

14:35:13     LINUX RESTART	(4 CPU)

14:36:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:37:01        all     23.08      0.00      1.96      3.80      0.06     71.09
14:37:01          0     26.09      0.00      2.05      1.48      0.07     70.31
14:37:01          1     23.20      0.00      1.87      3.58      0.07     71.28
14:37:01          2     12.70      0.00      1.72      8.99      0.05     76.54
14:37:01          3     30.26      0.00      2.23      1.13      0.08     66.30
14:38:01        all     21.74      0.00      1.20      2.69      0.05     74.32
14:38:01          0     41.83      0.00      2.22      1.14      0.07     54.74
14:38:01          1     25.58      0.00      1.20      5.20      0.07     67.95
14:38:01          2     11.97      0.00      0.88      0.43      0.05     86.66
14:38:01          3      7.54      0.00      0.49      4.01      0.05     87.92
Average:        all     22.41      0.00      1.58      3.24      0.06     72.72
Average:          0     34.03      0.00      2.14      1.30      0.07     62.46
Average:          1     24.40      0.00      1.53      4.40      0.07     69.60
Average:          2     12.33      0.00      1.30      4.67      0.05     81.65
Average:          3     18.86      0.00      1.35      2.57      0.07     77.15