---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3420 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:             2800.000
BogoMIPS:            5600.00
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         609       13263           0        2167       15120
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:29:38:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe29:381a/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-3420) 	02/07/24 	_x86_64_	(4 CPU)

13:07:14     LINUX RESTART	(4 CPU)

13:08:02          tps      rtps      wtps   bread/s   bwrtn/s
13:09:01       132.66     39.84     92.81   2583.83  20017.90
13:10:01        91.15      7.87     83.29    292.62  16029.60
Average:       111.73     23.72     88.01   1428.60  18006.99

13:08:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:09:01     13631712  15455876   2793256     17.01     70720   1947136   1105304      6.33    791604   1771800    127208
13:10:01     13543564  15444968   2881404     17.54     76612   2015220    894328      5.12    844844   1801480     52224
Average:     13587638  15450422   2837330     17.27     73666   1981178    999816      5.72    818224   1786640     89716

13:08:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:09:01         ens3     69.75     45.74   1089.99      9.58      0.00      0.00      0.00      0.00
13:09:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
13:10:01         ens3    135.24    108.75    783.75     26.37      0.00      0.00      0.00      0.00
13:10:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    102.77     77.51    935.58     18.04      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3420) 	02/07/24 	_x86_64_	(4 CPU)

13:07:14     LINUX RESTART	(4 CPU)

13:08:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:09:01        all     21.99      0.00      1.52      4.22      0.06     72.21
13:09:01          0     24.30      0.00      1.29      0.98      0.03     73.39
13:09:01          1     19.28      0.00      1.22      1.05      0.05     78.40
13:09:01          2      4.28      0.00      1.01     12.14      0.05     82.52
13:09:01          3     39.98      0.00      2.58      2.77      0.08     54.59
13:10:01        all     24.74      0.00      1.31      2.47      0.05     71.42
13:10:01          0     41.99      0.00      1.65      1.27      0.07     55.02
13:10:01          1     23.53      0.00      1.44      0.32      0.05     74.67
13:10:01          2      9.76      0.00      1.06      8.06      0.05     81.07
13:10:01          3     23.63      0.00      1.10      0.27      0.07     74.94
Average:        all     23.38      0.00      1.41      3.34      0.06     71.81
Average:          0     33.22      0.00      1.47      1.13      0.05     64.13
Average:          1     21.42      0.00      1.33      0.68      0.05     76.52
Average:          2      7.04      0.00      1.03     10.08      0.05     81.79
Average:          3     31.73      0.00      1.84      1.51      0.08     64.85