---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8214 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:             2799.996
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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         552       13174           0        2312       15162
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:b2:b7:45 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:feb2:b745/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8214) 	02/24/24 	_x86_64_	(4 CPU)

05:13:44     LINUX RESTART	(4 CPU)

05:14:01          tps      rtps      wtps   bread/s   bwrtn/s
05:15:01       135.48     35.78     99.70   1796.90  58114.31
05:16:01       132.83     18.40    114.43    493.65  20692.28
Average:       134.15     27.09    107.07   1145.28  39403.30

05:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:15:01     14027168  15592828   2397800     14.60     60808   1707892    759040      4.34    643872   1545348    160128
05:16:01     12932100  14983604   3492868     21.27     87432   2142104   1469576      8.41   1327616   1903364    242956
Average:     13479634  15288216   2945334     17.93     74120   1924998   1114308      6.38    985744   1724356    201542

05:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:15:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
05:15:01         ens3    115.28     82.47    981.21     23.84      0.00      0.00      0.00      0.00
05:16:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
05:16:01         ens3    225.21    185.00   2062.65     57.52      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    170.25    133.74   1521.93     40.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8214) 	02/24/24 	_x86_64_	(4 CPU)

05:13:44     LINUX RESTART	(4 CPU)

05:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:15:01        all     20.01      0.00      1.41      9.57      0.05     68.95
05:15:01          0     19.52      0.00      1.44      1.99      0.05     77.00
05:15:01          1     25.16      0.00      1.84      3.29      0.05     69.66
05:15:01          2      2.35      0.00      0.71     30.85      0.05     66.04
05:15:01          3     32.93      0.00      1.67      2.26      0.07     63.08
05:16:01        all     28.61      0.00      1.84      3.05      0.07     66.44
05:16:01          0     31.67      0.00      1.59      0.63      0.07     66.04
05:16:01          1     30.38      0.00      2.00      2.71      0.07     64.85
05:16:01          2     13.29      0.00      1.66      6.35      0.05     78.65
05:16:01          3     39.09      0.00      2.07      2.51      0.07     56.26
Average:        all     24.31      0.00      1.63      6.30      0.06     67.69
Average:          0     25.60      0.00      1.51      1.31      0.06     71.52
Average:          1     27.77      0.00      1.92      3.00      0.06     67.25
Average:          2      7.83      0.00      1.18     18.58      0.05     72.36
Average:          3     36.01      0.00      1.87      2.38      0.07     59.67