---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19860 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  8.4G   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         548       13321           0        2170       15180
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:03:e3:46 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe03:e346/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19860) 	04/01/24 	_x86_64_	(4 CPU)

14:23:04     LINUX RESTART	(4 CPU)

14:24:02          tps      rtps      wtps   bread/s   bwrtn/s
14:25:01       141.69     14.18    127.50    598.54  33527.61
14:26:01        66.42      5.58     60.84    190.50  28034.79
Average:       103.74      9.85     93.89    392.81  30758.12

14:24:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:25:01     12924236  14679380   3500724     21.31     73480   1873416   1987332     11.37   1584876   1677508     29144
14:26:01     13629868  15533652   2795092     17.02     77960   2014948    791228      4.53    806124   1749700      2500
Average:     13277052  15106516   3147908     19.17     75720   1944182   1389280      7.95   1195500   1713604     15822

14:24:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:25:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
14:25:01         ens3    234.94    198.31   1796.51     65.46      0.00      0.00      0.00      0.00
14:26:01           lo      2.80      2.80      1.60      1.60      0.00      0.00      0.00      0.00
14:26:01         ens3    287.34    223.58    432.64    493.48      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.86      0.86      0.00      0.00      0.00      0.00
Average:         ens3    261.36    211.05   1108.84    281.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19860) 	04/01/24 	_x86_64_	(4 CPU)

14:23:04     LINUX RESTART	(4 CPU)

14:24:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:25:01        all     36.13      0.00      1.63      2.93      0.08     59.23
14:25:01          0     28.45      0.00      1.26      1.12      0.08     69.09
14:25:01          1     50.83      0.00      1.86      1.04      0.07     46.20
14:25:01          2     20.46      0.00      1.35      9.07      0.09     69.04
14:25:01          3     44.73      0.00      2.07      0.53      0.09     52.59
14:26:01        all     31.36      0.00      1.83      2.28      0.06     64.47
14:26:01          0     28.97      0.00      1.74      5.32      0.07     63.90
14:26:01          1     43.07      0.00      1.93      0.60      0.08     54.31
14:26:01          2     23.15      0.00      2.14      3.06      0.05     71.61
14:26:01          3     30.27      0.00      1.49      0.17      0.05     68.03
Average:        all     33.72      0.00      1.73      2.60      0.07     61.87
Average:          0     28.71      0.00      1.50      3.23      0.08     66.48
Average:          1     46.92      0.00      1.89      0.82      0.08     50.29
Average:          2     21.82      0.00      1.75      6.03      0.07     70.34
Average:          3     37.44      0.00      1.78      0.35      0.07     60.37