---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4238 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         836       13139           0        2063       14894
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:52:5b:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe52:5b26/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4238) 	02/10/24 	_x86_64_	(4 CPU)

05:55:23     LINUX RESTART	(4 CPU)

05:56:01          tps      rtps      wtps   bread/s   bwrtn/s
05:57:01       107.17     13.38     93.78    975.17  28845.06
05:58:01       108.33     19.56     88.77    767.34  27308.25
Average:       107.75     16.47     91.28    871.25  28076.65

05:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:57:01     13937956  15559816   2487012     15.14     65024   1756248    793032      4.54    684376   1585812     89072
05:58:01     13528248  15318192   2896720     17.64     75616   1906636   1007980      5.77    972064   1694340     40392
Average:     13733102  15439004   2691866     16.39     70320   1831442    900506      5.15    828220   1640076     64732

05:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:57:01         ens3    102.38     92.97    945.77     12.83      0.00      0.00      0.00      0.00
05:57:01           lo     22.33     22.33      2.42      2.42      0.00      0.00      0.00      0.00
05:58:01         ens3    395.65    307.68   1737.24    129.63      0.00      0.00      0.00      0.00
05:58:01           lo      5.67      5.67      0.59      0.59      0.00      0.00      0.00      0.00
Average:         ens3    249.02    200.32   1341.50     71.23      0.00      0.00      0.00      0.00
Average:           lo     14.00     14.00      1.51      1.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4238) 	02/10/24 	_x86_64_	(4 CPU)

05:55:23     LINUX RESTART	(4 CPU)

05:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:57:01        all     19.33      0.00      1.33      4.83      0.05     74.46
05:57:01          0     31.58      0.00      1.88      3.34      0.08     63.12
05:57:01          1     25.03      0.00      1.55      2.02      0.03     71.36
05:57:01          2     10.81      0.00      0.82      0.08      0.03     88.25
05:57:01          3      9.95      0.00      1.09     13.88      0.05     75.04
05:58:01        all     29.03      0.00      1.65      2.49      0.07     66.75
05:58:01          0     25.68      0.00      1.65      1.91      0.08     70.68
05:58:01          1     31.46      0.00      1.74      0.42      0.07     66.32
05:58:01          2     28.33      0.00      1.39      0.53      0.05     69.70
05:58:01          3     30.68      0.00      1.87      7.11      0.08     60.25
Average:        all     24.18      0.00      1.49      3.66      0.06     70.60
Average:          0     28.61      0.00      1.76      2.62      0.08     66.92
Average:          1     28.24      0.00      1.65      1.22      0.05     68.84
Average:          2     19.57      0.00      1.10      0.31      0.04     78.98
Average:          3     20.31      0.00      1.48     10.50      0.07     67.65