---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6021 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         544       13423           0        2071       15186
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:36:75:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe36:755f/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-6021) 	02/17/24 	_x86_64_	(4 CPU)

05:39:22     LINUX RESTART	(4 CPU)

05:40:02          tps      rtps      wtps   bread/s   bwrtn/s
05:41:01        98.32     17.34     80.99   1033.05  29911.00
05:42:01       143.54     33.88    109.67   1870.89  34818.20
Average:       121.12     25.68     95.45   1455.49  32385.21

05:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:41:01     13949144  15542868   2475824     15.07     62744   1732280    797536      4.56    696248   1566860    172360
05:42:01     13731112  15535924   2693856     16.40     77280   1919664    805880      4.61    754740   1708564     59196
Average:     13840128  15539396   2584840     15.74     70012   1825972    801708      4.59    725494   1637712    115778

05:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:41:01         ens3     62.63     41.93    992.08      7.79      0.00      0.00      0.00      0.00
05:41:01           lo      1.64      1.64      0.18      0.18      0.00      0.00      0.00      0.00
05:42:01         ens3    208.18    157.22   1359.63     54.18      0.00      0.00      0.00      0.00
05:42:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    136.02    100.06   1177.40     31.18      0.00      0.00      0.00      0.00
Average:           lo      1.25      1.25      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-6021) 	02/17/24 	_x86_64_	(4 CPU)

05:39:22     LINUX RESTART	(4 CPU)

05:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:41:01        all     19.34      0.00      1.43      4.73      0.06     74.44
05:41:01          0      4.74      0.00      0.95     11.20      0.08     83.03
05:41:01          1     29.99      0.00      2.17      1.24      0.03     66.57
05:41:01          2     25.60      0.00      1.29      2.09      0.07     70.95
05:41:01          3     16.99      0.00      1.33      4.41      0.05     77.22
05:42:01        all     27.23      0.00      1.79      4.29      0.07     66.63
05:42:01          0     38.73      0.00      2.51      7.19      0.05     51.52
05:42:01          1     38.93      0.00      1.96      4.08      0.12     54.92
05:42:01          2     15.33      0.00      1.67      5.64      0.07     77.30
05:42:01          3     16.04      0.00      1.01      0.27      0.03     82.65
Average:        all     23.32      0.00      1.61      4.51      0.06     70.50
Average:          0     21.87      0.00      1.74      9.18      0.07     67.15
Average:          1     34.49      0.00      2.06      2.67      0.08     60.71
Average:          2     20.42      0.00      1.48      3.88      0.07     74.15
Average:          3     16.51      0.00      1.17      2.31      0.04     79.97