---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2458 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  676K  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         544       13307           0        2188       15176
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:d0:d4:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fed0:d4ea/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-2458) 	02/03/24 	_x86_64_	(4 CPU)

21:40:22     LINUX RESTART	(4 CPU)

21:41:02          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       119.95     23.95     96.00   1213.08  24763.94
21:43:01       135.31     15.00    120.31   1322.58  25675.59
Average:       127.69     19.43    108.26   1268.29  25223.59

21:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13796984  15463828   2627984     16.00     70832   1791684   1066536      6.10    792332   1613256    118580
21:43:01     13633324  15540976   2791644     17.00     93448   1996508    788704      4.51    766468   1774708     38024
Average:     13715154  15502402   2709814     16.50     82140   1894096    927620      5.31    779400   1693982     78302

21:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
21:42:01         ens3     89.76     59.89   1099.54     30.07      0.00      0.00      0.00      0.00
21:43:01           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
21:43:01         ens3    143.74    117.63    949.54     27.93      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    116.98     89.00   1023.91     28.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2458) 	02/03/24 	_x86_64_	(4 CPU)

21:40:22     LINUX RESTART	(4 CPU)

21:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     22.30      0.00      1.61      4.60      0.06     71.42
21:42:01          0     27.70      0.00      1.78      7.17      0.05     63.29
21:42:01          1     26.50      0.00      1.98      7.43      0.07     64.03
21:42:01          2     23.97      0.00      1.64      3.44      0.07     70.88
21:42:01          3     11.02      0.00      1.09      0.39      0.07     87.44
21:43:01        all     25.58      0.00      1.99      4.00      0.07     68.36
21:43:01          0     13.17      0.00      1.40      1.03      0.07     84.33
21:43:01          1     14.78      0.00      1.44      8.92      0.07     74.80
21:43:01          2     57.89      0.00      3.23      5.33      0.10     33.45
21:43:01          3     16.74      0.00      1.87      0.74      0.05     80.61
Average:        all     23.96      0.00      1.80      4.30      0.07     69.88
Average:          0     20.37      0.00      1.59      4.07      0.06     73.91
Average:          1     20.57      0.00      1.71      8.18      0.07     69.47
Average:          2     41.04      0.00      2.44      4.39      0.08     52.04
Average:          3     13.90      0.00      1.48      0.56      0.06     83.99