---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10972 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         555       13500           0        1983       15179
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:8d:6b:96 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86260sec preferred_lft 86260sec
    inet6 fe80::f816:3eff:fe8d:6b96/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10972) 	03/05/24 	_x86_64_	(4 CPU)

09:12:45     LINUX RESTART	(4 CPU)

09:13:01          tps      rtps      wtps   bread/s   bwrtn/s
09:14:01       232.73     33.59    199.13   1712.11   9414.16
09:15:01       114.21     28.92     85.29   1714.90  12395.87
Average:       173.46     31.26    142.21   1713.50  10905.14

09:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:14:01     14005824  15571348   2419136     14.73     61648   1706500    764924      4.38    664568   1542316    157696
09:15:01     13846716  15565660   2578244     15.70     73360   1841376    746364      4.27    721564   1631848     16624
Average:     13926270  15568504   2498690     15.21     67504   1773938    755644      4.32    693066   1587082     87160

09:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:14:01         ens3    104.33     74.27    956.67     30.85      0.00      0.00      0.00      0.00
09:14:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
09:15:01         ens3     57.81     40.64    369.74     15.18      0.00      0.00      0.00      0.00
09:15:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     81.07     57.45    663.18     23.01      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10972) 	03/05/24 	_x86_64_	(4 CPU)

09:12:45     LINUX RESTART	(4 CPU)

09:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:14:01        all     21.34      0.00      1.74      3.29      0.07     73.56
09:14:01          0      8.25      0.00      1.30      6.01      0.05     84.39
09:14:01          1     17.54      0.00      1.50      1.44      0.08     79.44
09:14:01          2     21.54      0.00      1.74      4.04      0.07     72.61
09:14:01          3     38.05      0.00      2.47      1.67      0.07     57.74
09:15:01        all     23.58      0.00      1.30      1.99      0.05     73.08
09:15:01          0     50.08      0.00      1.95      1.89      0.08     45.99
09:15:01          1     10.28      0.00      0.97      1.12      0.05     87.59
09:15:01          2      9.54      0.00      1.13      4.34      0.03     84.95
09:15:01          3     24.46      0.00      1.13      0.58      0.05     73.77
Average:        all     22.46      0.00      1.52      2.64      0.06     73.32
Average:          0     29.17      0.00      1.63      3.95      0.07     65.19
Average:          1     13.91      0.00      1.23      1.28      0.07     83.52
Average:          2     15.54      0.00      1.44      4.19      0.05     78.78
Average:          3     31.25      0.00      1.80      1.13      0.06     65.76