---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-613 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  8.3G   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         548       13424           0        2067       15179
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:25:a9:42 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe25:a942/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-613) 	01/29/24 	_x86_64_	(4 CPU)

03:21:27     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       100.73     13.79     86.93    995.09  13247.79
03:24:01       116.33     18.40     97.93    488.32  12717.48
Average:       108.60     16.11     92.48    739.57  12980.41

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13920564  15593592   2504396     15.25     69996   1798024    753020      4.31    646352   1632088    135584
03:24:01     13720716  15517892   2704244     16.46     79864   1906020    782180      4.48    764256   1701848     58544
Average:     13820640  15555742   2604320     15.86     74930   1852022    767600      4.39    705304   1666968     97064

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     57.99     40.06    926.10      7.39      0.00      0.00      0.00      0.00
03:23:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    152.82    127.61    803.91     50.51      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    105.81     84.20    864.49     29.13      0.00      0.00      0.00      0.00
Average:           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-613) 	01/29/24 	_x86_64_	(4 CPU)

03:21:27     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.81      0.00      1.47      2.28      0.06     75.39
03:23:01          0     20.60      0.00      1.41      5.75      0.07     72.17
03:23:01          1     34.08      0.00      2.00      1.20      0.07     62.65
03:23:01          2     13.54      0.00      1.27      2.12      0.03     83.04
03:23:01          3     14.99      0.00      1.17      0.05      0.05     83.74
03:24:01        all     27.83      0.00      1.68      1.67      0.07     68.75
03:24:01          0     29.96      0.00      1.51      3.67      0.08     64.79
03:24:01          1     27.83      0.00      1.37      0.87      0.07     69.86
03:24:01          2     18.73      0.00      1.32      1.75      0.08     78.12
03:24:01          3     34.82      0.00      2.48      0.40      0.07     62.23
Average:        all     24.34      0.00      1.58      1.97      0.06     72.05
Average:          0     25.32      0.00      1.46      4.70      0.08     68.45
Average:          1     30.94      0.00      1.68      1.04      0.07     66.27
Average:          2     16.16      0.00      1.30      1.93      0.06     80.56
Average:          3     24.97      0.00      1.83      0.23      0.06     72.91