---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-311 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  8.2G   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         577       13429           0        2033       15154
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:9b:e9:cd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe9b:e9cd/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-311) 	01/27/24 	_x86_64_	(4 CPU)

17:12:23     LINUX RESTART	(4 CPU)

17:13:02          tps      rtps      wtps   bread/s   bwrtn/s
17:14:01       134.60     24.06    110.54   1215.93  29250.77
17:15:01        86.52      6.92     79.60    266.62  25221.80
Average:       110.36     15.42     94.94    737.29  27219.36

17:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:14:01     13627996  15334164   2796972     17.03     70552   1830104   1161396      6.65    920764   1650444    119896
17:15:01     13772592  15539268   2652376     16.15     76120   1882864    753920      4.31    741800   1681792     29452
Average:     13700294  15436716   2724674     16.59     73336   1856484    957658      5.48    831282   1666118     74674

17:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:14:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
17:14:01         ens3    152.57    114.54   1727.26     30.55      0.00      0.00      0.00      0.00
17:15:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
17:15:01         ens3    238.18    177.92    668.92     68.29      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    195.73    146.50   1193.64     49.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-311) 	01/27/24 	_x86_64_	(4 CPU)

17:12:23     LINUX RESTART	(4 CPU)

17:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:14:01        all     24.63      0.00      1.68      4.45      0.07     69.17
17:14:01          0      8.61      0.00      0.97     10.06      0.07     80.29
17:14:01          1     49.03      0.00      2.62      3.03      0.09     45.25
17:14:01          2     24.80      0.00      1.81      2.74      0.03     70.62
17:14:01          3     16.18      0.00      1.36      1.97      0.07     80.42
17:15:01        all     21.35      0.00      1.29      3.83      0.05     73.48
17:15:01          0     27.09      0.00      1.37      1.66      0.03     69.85
17:15:01          1      7.33      0.00      0.66      0.08      0.07     91.85
17:15:01          2      5.71      0.00      1.32     13.01      0.03     79.92
17:15:01          3     45.48      0.00      1.81      0.59      0.07     52.05
Average:        all     22.97      0.00      1.48      4.14      0.06     71.35
Average:          0     17.93      0.00      1.17      5.82      0.05     75.02
Average:          1     27.87      0.00      1.63      1.53      0.08     68.90
Average:          2     15.16      0.00      1.56      7.93      0.03     75.32
Average:          3     30.92      0.00      1.59      1.28      0.07     66.14