---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-45 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  8.4G   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         551       13282           0        2205       15177
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:95:a1:25 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe95:a125/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45) 	11/28/23 	_x86_64_	(4 CPU)

15:02:41     LINUX RESTART	(4 CPU)

15:03:01          tps      rtps      wtps   bread/s   bwrtn/s
15:04:01       207.38     32.76    174.62   1652.26  26184.97
15:05:01       133.83     33.01    100.82   1804.10  28504.18
Average:       170.60     32.89    137.72   1728.18  27344.58

15:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:04:01     13975988  15543256   2448980     14.91     48248   1727348    846264      4.84    697292   1555112     95300
15:05:01     13639844  15561076   2785124     16.96     72460   2038872    764032      4.37    720976   1831024    138184
Average:     13807916  15552166   2617052     15.93     60354   1883110    805148      4.61    709134   1693068    116742

15:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:04:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
15:04:01         ens3    149.53    103.55   2254.23     31.97      0.00      0.00      0.00      0.00
15:05:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
15:05:01         ens3    210.28    155.86   1373.76     41.02      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    179.90    129.70   1813.99     36.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45) 	11/28/23 	_x86_64_	(4 CPU)

15:02:41     LINUX RESTART	(4 CPU)

15:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:04:01        all     13.36      0.00      1.31      5.12      0.05     80.15
15:04:01          0     17.67      0.00      1.40      5.31      0.05     75.56
15:04:01          1     13.44      0.00      1.28      1.63      0.07     83.58
15:04:01          2     12.12      0.00      1.19      9.02      0.05     77.63
15:04:01          3     10.18      0.00      1.41      4.54      0.05     83.82
15:05:01        all     26.62      0.00      1.71      4.32      0.08     67.26
15:05:01          0     12.07      0.00      1.04     10.05      0.05     76.79
15:05:01          1     37.69      0.00      2.20      1.75      0.08     58.28
15:05:01          2     35.86      0.00      2.45      2.27      0.08     59.34
15:05:01          3     20.94      0.00      1.14      3.20      0.08     74.64
Average:        all     19.99      0.00      1.51      4.72      0.06     73.71
Average:          0     14.87      0.00      1.22      7.68      0.05     76.18
Average:          1     25.52      0.00      1.74      1.69      0.08     70.98
Average:          2     23.99      0.00      1.82      5.64      0.07     68.48
Average:          3     15.56      0.00      1.27      3.87      0.07     79.23