---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-281 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  8.3G   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         547       13403           0        2088       15183
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:0f:6b:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe0f:6b66/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-281) 	11/29/23 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01        94.82     17.05     77.77   1015.83  29071.15
05:02:01       136.21     22.68    113.53   1657.06  35564.61
Average:       115.51     19.86     95.65   1336.44  32317.88

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     14005552  15590932   2419416     14.73     61696   1725492    773460      4.43    647432   1562388    172768
05:02:01     13707848  15524136   2717120     16.54     75880   1932444    793324      4.54    761432   1725860     50524
Average:     13856700  15557534   2568268     15.64     68788   1828968    783392      4.48    704432   1644124    111646

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
05:01:01         ens3     58.54     40.58    937.82      6.98      0.00      0.00      0.00      0.00
05:02:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
05:02:01         ens3    373.87    365.36   1298.06    125.28      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    216.21    202.97   1117.94     66.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-281) 	11/29/23 	_x86_64_	(4 CPU)

04:59:20     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     17.99      0.00      1.29      7.74      0.05     72.92
05:01:01          0     42.27      0.00      2.61      2.99      0.10     52.04
05:01:01          1      5.81      0.00      0.70      1.47      0.03     91.99
05:01:01          2      4.42      0.00      0.55     17.18      0.03     77.81
05:01:01          3     19.43      0.00      1.32      9.31      0.07     69.87
05:02:01        all     35.61      0.00      2.00      4.40      0.09     57.90
05:02:01          0     26.25      0.00      1.89      5.79      0.07     66.00
05:02:01          1     53.39      0.00      2.33      0.74      0.12     43.42
05:02:01          2     30.17      0.00      1.09      4.36      0.07     64.32
05:02:01          3     32.84      0.00      2.68      6.66      0.08     57.74
Average:        all     26.79      0.00      1.65      6.07      0.07     65.42
Average:          0     34.27      0.00      2.25      4.39      0.08     59.01
Average:          1     29.50      0.00      1.51      1.11      0.08     67.80
Average:          2     17.30      0.00      0.82     10.77      0.05     71.06
Average:          3     26.12      0.00      2.00      7.99      0.08     63.81