---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10634 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         551       13369           0        2118       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:d2:b0:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fed2:b09e/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-10634) 	01/09/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:00          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       107.62     13.51     94.12    973.35  25974.10
03:24:01       131.83     18.63    113.20    490.98  27062.02
Average:       119.62     16.05    103.58    734.16  26513.57

03:22:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13818416  15534456   2606552     15.87     68096   1843320    846708      4.85    721792   1660228    188468
03:24:01     13697192  15539060   2727776     16.61     79472   1949728    775224      4.44    740448   1746808     48664
Average:     13757804  15536758   2667164     16.24     73784   1896524    810966      4.64    731120   1703518    118566

03:22:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     70.14     46.37   1120.93      7.71      0.00      0.00      0.00      0.00
03:23:01           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00
03:24:01         ens3    223.71    154.77    771.09     63.55      0.00      0.00      0.00      0.00
03:24:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    146.29    100.12    947.46     35.40      0.00      0.00      0.00      0.00
Average:           lo      1.16      1.16      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10634) 	01/09/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.27      0.00      1.44      3.86      0.05     74.38
03:23:01          0     16.74      0.00      1.51      1.95      0.07     79.73
03:23:01          1     29.60      0.00      1.69      0.89      0.07     67.75
03:23:01          2      2.55      0.00      0.76      4.57      0.02     92.11
03:23:01          3     32.22      0.00      1.81      8.04      0.07     57.86
03:24:01        all     27.70      0.00      1.84      3.02      0.08     67.37
03:24:01          0     37.97      0.00      2.39      0.82      0.08     58.74
03:24:01          1     29.70      0.00      1.85      3.06      0.07     65.32
03:24:01          2     28.15      0.00      1.86      0.52      0.08     69.40
03:24:01          3     14.97      0.00      1.24      7.68      0.07     76.04
Average:        all     23.95      0.00      1.64      3.44      0.06     70.90
Average:          0     27.26      0.00      1.95      1.39      0.07     69.32
Average:          1     29.65      0.00      1.77      1.96      0.07     66.55
Average:          2     15.24      0.00      1.30      2.56      0.05     80.85
Average:          3     23.66      0.00      1.52      7.87      0.07     66.88