---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22016 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         536       13456           0        2047       15192
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:2f:66:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe2f:6635/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22016) 	04/10/24 	_x86_64_	(4 CPU)

09:01:22     LINUX RESTART	(4 CPU)

09:02:02          tps      rtps      wtps   bread/s   bwrtn/s
09:03:01        74.41     23.62     50.79    785.36  10756.28
09:04:01       108.42     13.90     94.52   1049.03  21424.43
Average:        91.56     18.72     72.84    918.30  16135.17

09:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:03:01     14115956  15572316   2309012     14.06     48724   1614144    787624      4.51    666084   1440872     96092
09:04:01     13905252  15579580   2519716     15.34     68712   1801112    767620      4.39    690020   1603524     19140
Average:     14010604  15575948   2414364     14.70     58718   1707628    777622      4.45    678052   1522198     57616

09:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:03:01         ens3     41.84     30.67    182.89     20.46      0.00      0.00      0.00      0.00
09:03:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
09:04:01         ens3     43.74     29.25    614.41      7.12      0.00      0.00      0.00      0.00
09:04:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     42.80     29.95    400.46     13.74      0.00      0.00      0.00      0.00
Average:           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22016) 	04/10/24 	_x86_64_	(4 CPU)

09:01:22     LINUX RESTART	(4 CPU)

09:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:03:01        all     12.22      0.00      0.94     19.95      0.04     66.85
09:03:01          0      9.55      0.00      0.87      0.37      0.03     89.18
09:03:01          1      7.10      0.00      0.78     39.86      0.05     52.20
09:03:01          2     18.72      0.00      1.19      5.63      0.07     74.38
09:03:01          3     13.61      0.00      0.90     34.07      0.03     51.38
09:04:01        all     15.89      0.00      1.03      7.01      0.70     75.37
09:04:01          0      9.00      0.00      0.73      0.36      0.58     89.33
09:04:01          1     16.57      0.00      0.75     15.08      0.63     66.97
09:04:01          2     22.76      0.00      1.71      5.33      0.12     70.08
09:04:01          3     15.32      0.00      0.92      7.24      1.47     75.05
Average:        all     14.08      0.00      0.98     13.41      0.38     71.15
Average:          0      9.27      0.00      0.80      0.37      0.31     89.25
Average:          1     11.89      0.00      0.76     27.34      0.34     59.67
Average:          2     20.76      0.00      1.45      5.48      0.09     72.21
Average:          3     14.48      0.00      0.91     20.46      0.76     63.38