---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3621 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  676K  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         558       12940           0        2540       15151
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:7f:0d:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe7f:d4c/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-3621) 	12/09/23 	_x86_64_	(4 CPU)

13:39:21     LINUX RESTART	(4 CPU)

13:40:01          tps      rtps      wtps   bread/s   bwrtn/s
13:41:01       136.29     23.70    112.60   1195.40  28148.78
13:42:01       130.43      6.57    123.86    221.96  31123.08
Average:       133.36     15.13    118.23    708.68  29635.93

13:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:41:01     13639552  15368408   2785416     16.96     72088   1849664   1081492      6.19    885816   1668844    132464
13:42:01     12949804  15153888   3475164     21.16    127564   2216420   1252880      7.17   1188448   1976836    209260
Average:     13294678  15261148   3130290     19.06     99826   2033042   1167186      6.68   1037132   1822840    170862

13:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:41:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
13:41:01         ens3    148.21    111.28   1467.54     41.35      0.00      0.00      0.00      0.00
13:42:01           lo      1.83      1.83      0.18      0.18      0.00      0.00      0.00      0.00
13:42:01         ens3     71.64     56.27    693.77     10.99      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    109.92     83.78   1080.66     26.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3621) 	12/09/23 	_x86_64_	(4 CPU)

13:39:21     LINUX RESTART	(4 CPU)

13:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:41:01        all     23.74      0.00      1.67      4.89      0.07     69.63
13:41:01          0      9.66      0.00      1.07      6.97      0.05     82.26
13:41:01          1     23.90      0.00      1.81      3.08      0.10     71.11
13:41:01          2     36.42      0.00      2.14      9.10      0.08     52.27
13:41:01          3     25.01      0.00      1.64      0.42      0.05     72.89
13:42:01        all     22.79      0.00      1.58      5.46      0.06     70.11
13:42:01          0     21.89      0.00      1.29     12.54      0.07     64.21
13:42:01          1     47.74      0.00      2.86      2.93      0.08     46.38
13:42:01          2     10.42      0.00      1.50      5.89      0.05     82.13
13:42:01          3     11.25      0.00      0.70      0.53      0.03     87.49
Average:        all     23.26      0.00      1.63      5.18      0.06     69.87
Average:          0     15.77      0.00      1.18      9.75      0.06     73.24
Average:          1     35.83      0.00      2.34      3.01      0.09     58.74
Average:          2     23.41      0.00      1.82      7.49      0.07     67.21
Average:          3     18.10      0.00      1.16      0.47      0.04     80.22