---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2227 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  8.3G   70G  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         552       13338           0        2148       15174
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:be:0c:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:febe:c07/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2227) 	02/03/24 	_x86_64_	(4 CPU)

07:40:24     LINUX RESTART	(4 CPU)

07:41:00          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       137.06     24.65    112.41   1213.70  15084.74
07:43:01        76.59     11.98     64.61   1472.95   8361.14
Average:       107.07     18.37     88.70   1342.26  11750.72

07:41:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13522280  15276032   2902688     17.67     72668   1873592   1105216      6.33    984608   1687296    101376
07:43:01     13678652  15552820   2746316     16.72     81076   1980816    765612      4.38    748268   1759676     49648
Average:     13600466  15414426   2824502     17.20     76872   1927204    935414      5.35    866438   1723486     75512

07:41:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01           lo      0.79      0.79      0.08      0.08      0.00      0.00      0.00      0.00
07:42:01         ens3    200.61    163.33   2293.67     46.87      0.00      0.00      0.00      0.00
07:43:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
07:43:01         ens3    418.38    313.41    685.66    110.60      0.00      0.00      0.00      0.00
Average:           lo      0.79      0.79      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    308.59    237.75   1496.30     78.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2227) 	02/03/24 	_x86_64_	(4 CPU)

07:40:24     LINUX RESTART	(4 CPU)

07:41:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     27.08      0.00      1.88      2.23      0.08     68.74
07:42:01          0     29.89      0.00      1.41      1.35      0.10     67.25
07:42:01          1     21.97      0.00      2.01      1.35      0.08     74.60
07:42:01          2     36.03      0.00      2.30      4.08      0.10     57.49
07:42:01          3     20.36      0.00      1.80      2.14      0.05     75.65
07:43:01        all     48.89      0.00      2.27      0.78      0.09     47.97
07:43:01          0     56.77      0.00      2.73      1.09      0.10     39.31
07:43:01          1     41.19      0.00      1.87      0.47      0.08     56.38
07:43:01          2     48.56      0.00      2.17      1.42      0.08     47.76
07:43:01          3     49.08      0.00      2.27      0.12      0.10     48.43
Average:        all     37.90      0.00      2.07      1.51      0.08     58.44
Average:          0     43.21      0.00      2.06      1.22      0.10     53.41
Average:          1     31.49      0.00      1.94      0.91      0.08     65.57
Average:          2     42.25      0.00      2.24      2.76      0.09     52.66
Average:          3     34.63      0.00      2.03      1.14      0.07     62.13