---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1334 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  8.4G   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         560       13253           0        2225       15166
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:4a:63:0c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe4a:630c/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-1334) 	11/18/23 	_x86_64_	(4 CPU)

19:16:31     LINUX RESTART	(4 CPU)

19:17:02          tps      rtps      wtps   bread/s   bwrtn/s
19:18:01       116.40     23.53     92.87   1192.82  21755.20
19:19:01       105.15     14.38     90.77   1581.07  22487.32
Average:       110.73     18.92     91.81   1388.56  22124.30

19:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:18:01     13808452  15513356   2616508     15.93     70292   1829712   1039852      5.95    740712   1654532    172704
19:19:01     13576668  15516308   2848292     17.34     75104   2053016    780548      4.47    810772   1802972     43508
Average:     13692560  15514832   2732400     16.64     72698   1941364    910200      5.21    775742   1728752    108106

19:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:18:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
19:18:01         ens3     99.54     63.10   1235.32     12.78      0.00      0.00      0.00      0.00
19:19:01           lo      0.63      0.63      0.05      0.05      0.00      0.00      0.00      0.00
19:19:01         ens3    387.85    331.81   1718.45    123.63      0.00      0.00      0.00      0.00
Average:           lo      0.82      0.82      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    244.90    198.57   1478.90     68.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1334) 	11/18/23 	_x86_64_	(4 CPU)

19:16:31     LINUX RESTART	(4 CPU)

19:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:18:01        all     22.79      0.00      1.58      3.02      0.06     72.56
19:18:01          0     19.50      0.00      1.22      0.20      0.03     79.04
19:18:01          1     36.61      0.00      2.08      1.70      0.10     59.51
19:18:01          2      4.88      0.00      0.97      6.01      0.03     88.11
19:18:01          3     30.15      0.00      2.01      4.18      0.05     63.61
19:19:01        all     46.69      0.00      2.08      1.52      0.10     49.61
19:19:01          0     50.30      0.00      1.66      1.14      0.10     46.80
19:19:01          1     39.54      0.00      2.12      0.40      0.12     57.82
19:19:01          2     49.72      0.00      2.62      3.44      0.08     44.13
19:19:01          3     47.16      0.00      1.96      1.09      0.10     49.69
Average:        all     34.83      0.00      1.83      2.27      0.08     61.00
Average:          0     35.00      0.00      1.44      0.67      0.07     62.82
Average:          1     38.09      0.00      2.10      1.05      0.11     58.66
Average:          2     27.50      0.00      1.80      4.71      0.06     65.92
Average:          3     38.72      0.00      1.98      2.62      0.08     56.60