---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8331 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  8.6G   69G  12% /
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         534       12987           0        2518       15182
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:10:33:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe10:339a/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-8331) 	02/24/24 	_x86_64_	(4 CPU)

12:05:24     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       138.54     24.35    114.20   1212.06  30207.37
12:08:01       136.16     28.33    107.83   3966.01  33703.58
Average:       137.35     26.34    111.01   2589.04  31955.47

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13638244  15333524   2786724     16.97     71316   1818200   1086880      6.22    926192   1636304    117320
12:08:01     13285140  15516872   3139828     19.12     84248   2325888    796476      4.56    841088   2043236    129020
Average:     13461692  15425198   2963276     18.04     77782   2072044    941678      5.39    883640   1839770    123170

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
12:07:01         ens3    141.76    113.31   1486.02     39.90      0.00      0.00      0.00      0.00
12:08:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
12:08:01         ens3     67.34     50.24    373.86     12.78      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    104.55     81.78    929.94     26.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8331) 	02/24/24 	_x86_64_	(4 CPU)

12:05:24     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     25.22      0.00      1.77      3.71      0.06     69.23
12:07:01          0     19.37      0.00      1.26      3.21      0.07     76.09
12:07:01          1     14.54      0.00      1.04      0.28      0.05     84.09
12:07:01          2     52.07      0.00      3.33      2.49      0.08     42.02
12:07:01          3     14.88      0.00      1.46      8.87      0.05     74.74
12:08:01        all     25.90      0.00      1.90      3.67      0.06     68.47
12:08:01          0     18.93      0.00      1.26      2.28      0.05     77.47
12:08:01          1     33.37      0.00      2.28      2.53      0.08     61.74
12:08:01          2     20.78      0.00      1.65      1.14      0.07     76.37
12:08:01          3     30.55      0.00      2.44      8.72      0.07     58.21
Average:        all     25.56      0.00      1.84      3.69      0.06     68.85
Average:          0     19.15      0.00      1.26      2.75      0.06     76.79
Average:          1     23.96      0.00      1.66      1.41      0.07     72.91
Average:          2     36.42      0.00      2.49      1.81      0.08     59.20
Average:          3     22.72      0.00      1.95      8.80      0.06     66.47