---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-298 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  8.6G   69G  12% /
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         554       12944           0        2541       15154
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:0e:5f:11 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:fe0e:5f11/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-298) 	11/16/23 	_x86_64_	(4 CPU)

13:39:29     LINUX RESTART	(4 CPU)

13:40:02          tps      rtps      wtps   bread/s   bwrtn/s
13:41:01       110.34     19.06     91.27   1140.42  21440.30
13:42:01       129.23     11.46    117.76    286.09  26980.84
Average:       119.86     15.23    104.63    709.66  24233.84

13:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:41:01     13926272  15617432   2498696     15.21     70404   1814748    707440      4.05    626392   1648852    169244
13:42:01     12999676  15215648   3425292     20.85    127288   2228928   1236612      7.08   1142516   1976008    297508
Average:     13462974  15416540   2961994     18.03     98846   2021838    972026      5.56    884454   1812430    233376

13:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:41:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
13:41:01         ens3     71.68     48.72   1088.49     21.08      0.00      0.00      0.00      0.00
13:42:01           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
13:42:01         ens3    138.36    116.76   1121.53     36.99      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    105.30     83.03   1105.15     29.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-298) 	11/16/23 	_x86_64_	(4 CPU)

13:39:29     LINUX RESTART	(4 CPU)

13:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:41:01        all     21.15      0.00      1.42      3.37      0.06     74.00
13:41:01          0     24.25      0.00      1.49      9.80      0.05     64.41
13:41:01          1     15.07      0.00      1.04      1.87      0.07     81.95
13:41:01          2     37.06      0.00      2.42      1.58      0.07     58.87
13:41:01          3      8.18      0.00      0.70      0.24      0.03     90.85
13:42:01        all     27.45      0.00      1.86      2.84      0.06     67.79
13:42:01          0     21.87      0.00      1.36      6.71      0.05     70.01
13:42:01          1     41.81      0.00      2.51      1.85      0.08     53.74
13:42:01          2     21.91      0.00      1.80      2.17      0.07     74.05
13:42:01          3     24.16      0.00      1.74      0.64      0.05     73.41
Average:        all     24.32      0.00      1.64      3.11      0.06     70.87
Average:          0     23.05      0.00      1.42      8.25      0.05     67.23
Average:          1     28.57      0.00      1.78      1.86      0.08     67.72
Average:          2     29.42      0.00      2.11      1.88      0.07     66.52
Average:          3     16.23      0.00      1.22      0.44      0.04     82.07