---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4415 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         537       13414           0        2087       15193
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:a6:97:df brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fea6:97df/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-4415) 	02/10/24 	_x86_64_	(4 CPU)

17:26:24     LINUX RESTART	(4 CPU)

17:27:02          tps      rtps      wtps   bread/s   bwrtn/s
17:28:01       120.42     13.50    106.91    989.77  34541.24
17:29:01       122.36     34.49     87.87   1878.75  31835.36
Average:       121.40     24.09     97.31   1437.96  33177.05

17:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:28:01     13856388  15542512   2568580     15.64     70216   1809968    827784      4.74    706388   1634868    143792
17:29:01     13756224  15577064   2668744     16.25     76364   1935892    757944      4.34    714356   1722972     49364
Average:     13806306  15559788   2618662     15.94     73290   1872930    792864      4.54    710372   1678920     96578

17:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:28:01           lo     19.25     19.25      2.09      2.09      0.00      0.00      0.00      0.00
17:28:01         ens3     97.80     86.31    933.84     11.92      0.00      0.00      0.00      0.00
17:29:01           lo     15.43     15.43      1.63      1.63      0.00      0.00      0.00      0.00
17:29:01         ens3    199.58    170.17   1482.06     55.06      0.00      0.00      0.00      0.00
Average:           lo     17.32     17.32      1.86      1.86      0.00      0.00      0.00      0.00
Average:         ens3    149.11    128.59   1210.23     33.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4415) 	02/10/24 	_x86_64_	(4 CPU)

17:26:24     LINUX RESTART	(4 CPU)

17:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:28:01        all     19.56      0.00      1.50      4.71      0.06     74.18
17:28:01          0     24.15      0.00      1.50      0.34      0.05     73.96
17:28:01          1     15.38      0.00      1.44      2.52      0.05     80.61
17:28:01          2     12.41      0.00      1.49      6.55      0.03     79.51
17:28:01          3     26.34      0.00      1.57      9.41      0.09     62.60
17:29:01        all     24.80      0.00      1.47      3.39      0.07     70.26
17:29:01          0     19.94      0.00      1.28      0.33      0.07     78.37
17:29:01          1     26.94      0.00      1.20      0.74      0.07     71.05
17:29:01          2     14.03      0.00      1.51      3.73      0.08     80.65
17:29:01          3     38.27      0.00      1.91      8.74      0.08     51.00
Average:        all     22.20      0.00      1.49      4.04      0.07     72.20
Average:          0     22.03      0.00      1.39      0.34      0.06     76.19
Average:          1     21.21      0.00      1.32      1.62      0.06     75.79
Average:          2     13.23      0.00      1.50      5.13      0.06     80.08
Average:          3     32.36      0.00      1.74      9.07      0.08     56.75