---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10411 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  8.3G   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         585       13358           0        2096       15145
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:7b:33:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe7b:33a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10411) 	03/02/24 	_x86_64_	(4 CPU)

17:26:23     LINUX RESTART	(4 CPU)

17:27:01          tps      rtps      wtps   bread/s   bwrtn/s
17:28:01       136.53     38.04     98.48   2479.05  29725.71
17:29:01       106.17     12.21     93.95    441.53  28217.96
Average:       121.35     25.13     96.22   1460.29  28971.84

17:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:28:01     13836496  15538136   2588464     15.76     70416   1827444   1085808      6.21    714476   1652980    130708
17:29:01     13668568  15497976   2756392     16.78     77676   1944052    787392      4.51    801228   1725700     49064
Average:     13752532  15518056   2672428     16.27     74046   1885748    936600      5.36    757852   1689340     89886

17:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:28:01         ens3     82.40     54.24   1057.81     28.35      0.00      0.00      0.00      0.00
17:28:01           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
17:29:01         ens3    288.15    225.88   1591.34     67.61      0.00      0.00      0.00      0.00
17:29:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    185.28    140.06   1324.57     47.98      0.00      0.00      0.00      0.00
Average:           lo      0.98      0.98      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10411) 	03/02/24 	_x86_64_	(4 CPU)

17:26:23     LINUX RESTART	(4 CPU)

17:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:28:01        all     21.28      0.00      1.52      4.79      0.05     72.35
17:28:01          0     21.53      0.00      1.55      2.92      0.07     73.93
17:28:01          1     31.34      0.00      1.82      1.20      0.07     65.57
17:28:01          2      6.48      0.00      0.80     12.48      0.03     80.20
17:28:01          3     25.68      0.00      1.90      2.59      0.07     69.76
17:29:01        all     23.45      0.00      1.30      3.97      0.06     71.22
17:29:01          0     10.97      0.00      1.32     12.81      0.05     74.86
17:29:01          1     36.54      0.00      1.10      0.90      0.08     61.38
17:29:01          2     17.54      0.00      1.21      1.46      0.05     79.75
17:29:01          3     28.83      0.00      1.58      0.75      0.05     68.79
Average:        all     22.37      0.00      1.41      4.38      0.06     71.78
Average:          0     16.25      0.00      1.44      7.86      0.06     74.39
Average:          1     33.94      0.00      1.46      1.05      0.08     63.48
Average:          2     12.04      0.00      1.01      6.94      0.04     79.97
Average:          3     27.26      0.00      1.74      1.67      0.06     69.27