---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3722 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:             2799.996
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         550       13337           0        2151       15176
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:0c:5f:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe0c:5f26/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3722) 	12/09/23 	_x86_64_	(4 CPU)

19:53:12     LINUX RESTART	(4 CPU)

19:54:01          tps      rtps      wtps   bread/s   bwrtn/s
19:55:01       123.20     23.58     99.62   1193.27  28889.32
19:56:01       105.10      4.47    100.63    170.64  25820.90
Average:       114.15     14.02    100.12    681.95  27355.11

19:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:55:01     13704688  15476380   2720280     16.56     73632   1890188   1059080      6.06    781908   1708044    160436
19:56:01     13664744  15541520   2760224     16.81     80940   1983936    772212      4.42    745160   1777480     39440
Average:     13684716  15508950   2740252     16.68     77286   1937062    915646      5.24    763534   1742762     99938

19:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:55:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
19:55:01         ens3     92.55     59.54   1197.92     28.48      0.00      0.00      0.00      0.00
19:56:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
19:56:01         ens3    207.25    172.85   1261.64     42.68      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    149.90    116.20   1229.78     35.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3722) 	12/09/23 	_x86_64_	(4 CPU)

19:53:12     LINUX RESTART	(4 CPU)

19:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:55:01        all     21.74      0.00      1.59      5.90      0.06     70.71
19:55:01          0      8.43      0.00      1.04      7.39      0.02     83.13
19:55:01          1     34.63      0.00      2.26      5.62      0.10     57.38
19:55:01          2     18.48      0.00      1.20      1.10      0.05     79.17
19:55:01          3     25.40      0.00      1.87      9.52      0.07     63.14
19:56:01        all     25.69      0.00      1.38      6.38      0.07     66.49
19:56:01          0     21.49      0.00      1.46      5.92      0.07     71.05
19:56:01          1     18.59      0.00      1.29      7.26      0.08     72.78
19:56:01          2     30.59      0.00      1.51      0.94      0.07     66.89
19:56:01          3     32.28      0.00      1.22     11.47      0.05     54.98
Average:        all     23.70      0.00      1.49      6.14      0.06     68.61
Average:          0     14.98      0.00      1.25      6.65      0.04     77.07
Average:          1     26.62      0.00      1.78      6.44      0.09     65.08
Average:          2     24.52      0.00      1.35      1.02      0.06     73.05
Average:          3     28.80      0.00      1.55     10.49      0.06     59.11