---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8170 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         559       13516           0        1964       15175
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:d7:7c:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fed7:7cd8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8170) 	02/24/24 	_x86_64_	(4 CPU)

02:23:23     LINUX RESTART	(4 CPU)

02:24:02          tps      rtps      wtps   bread/s   bwrtn/s
02:25:01        89.53     17.34     72.19   1033.05  20257.85
02:26:01       106.67     15.56     91.10   1223.00  23870.95
Average:        98.17     16.44     81.73   1128.82  22079.58

02:24:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:25:01     14020728  15584780   2404240     14.64     60736   1706372    764456      4.37    649720   1544552    156188
02:26:01     13833220  15532120   2591748     15.78     72820   1822508    781692      4.47    727328   1641444     48756
Average:     13926974  15558450   2497994     15.21     66778   1764440    773074      4.42    688524   1592998    102472

02:24:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:25:01         ens3     55.67     37.94    812.14      7.08      0.00      0.00      0.00      0.00
02:25:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
02:26:01         ens3     60.51     46.98    322.48     31.25      0.00      0.00      0.00      0.00
02:26:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     58.11     42.50    565.26     19.27      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      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-8170) 	02/24/24 	_x86_64_	(4 CPU)

02:23:23     LINUX RESTART	(4 CPU)

02:24:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:25:01        all     16.36      0.00      1.15      8.31      0.05     74.12
02:25:01          0      2.48      0.00      0.76     22.25      0.05     74.45
02:25:01          1     32.56      0.00      2.00      2.84      0.07     62.53
02:25:01          2     15.22      0.00      0.97      5.94      0.05     77.82
02:25:01          3     15.17      0.00      0.87      2.23      0.03     81.70
02:26:01        all     20.44      0.00      1.19      6.04      0.05     72.27
02:26:01          0     18.35      0.00      0.90      3.61      0.07     77.07
02:26:01          1     40.28      0.00      1.90      3.05      0.07     54.70
02:26:01          2     13.30      0.00      1.26     17.21      0.03     68.20
02:26:01          3      9.77      0.00      0.72      0.37      0.03     89.11
Average:        all     18.42      0.00      1.17      7.17      0.05     73.19
Average:          0     10.49      0.00      0.83     12.85      0.06     75.77
Average:          1     36.46      0.00      1.95      2.94      0.07     58.58
Average:          2     14.26      0.00      1.11     11.61      0.04     72.98
Average:          3     12.44      0.00      0.79      1.29      0.03     85.44