---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14300 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  8.2G   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         550       13446           0        2042       15181
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:4a:a4:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fe4a:a426/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14300) 	01/22/24 	_x86_64_	(4 CPU)

14:58:36     LINUX RESTART	(4 CPU)

14:59:01          tps      rtps      wtps   bread/s   bwrtn/s
15:00:01       106.72     17.21     89.50   1017.70  29484.02
15:01:01       138.16     33.83    104.33   1852.36  33773.04
Average:       122.44     25.52     96.92   1435.03  31628.53

14:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:00:01     13922204  15554396   2502756     15.24     65920   1764332    793856      4.54    689224   1592420    203644
15:01:01     13728000  15504256   2696960     16.42     76340   1892844    813996      4.66    782212   1684028     33156
Average:     13825102  15529326   2599858     15.83     71130   1828588    803926      4.60    735718   1638224    118400

14:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:00:01         ens3     71.79     48.34   1071.87     10.77      0.00      0.00      0.00      0.00
15:00:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
15:01:01         ens3    147.13    113.35    809.46     45.44      0.00      0.00      0.00      0.00
15:01:01           lo      0.97      0.97      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    109.46     80.84    940.66     28.11      0.00      0.00      0.00      0.00
Average:           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14300) 	01/22/24 	_x86_64_	(4 CPU)

14:58:36     LINUX RESTART	(4 CPU)

14:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:00:01        all     20.38      0.00      1.39      4.99      0.06     73.18
15:00:01          0     34.34      0.00      1.84      2.96      0.08     60.79
15:00:01          1     11.91      0.00      1.22     12.95      0.05     73.88
15:00:01          2     18.02      0.00      1.22      3.29      0.05     77.42
15:00:01          3     17.25      0.00      1.29      0.79      0.05     80.63
15:01:01        all     25.45      0.00      1.56      4.00      0.08     68.91
15:01:01          0     16.30      0.00      1.70      0.84      0.07     81.09
15:01:01          1     37.83      0.00      1.36      9.72      0.08     51.00
15:01:01          2     11.58      0.00      1.08      2.46      0.10     84.79
15:01:01          3     36.22      0.00      2.09      3.01      0.08     58.59
Average:        all     22.92      0.00      1.47      4.50      0.07     71.04
Average:          0     25.32      0.00      1.77      1.90      0.08     70.94
Average:          1     24.87      0.00      1.29     11.33      0.07     62.44
Average:          2     14.79      0.00      1.15      2.87      0.07     81.11
Average:          3     26.73      0.00      1.69      1.90      0.07     69.62