---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21799 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         555       13329           0        2154       15167
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:1c:65:6e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe1c:656e/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-21799) 	04/09/24 	_x86_64_	(4 CPU)

12:03:35     LINUX RESTART	(4 CPU)

12:04:01          tps      rtps      wtps   bread/s   bwrtn/s
12:05:01       230.22     36.22    194.00   1785.60  21700.40
12:06:01       102.12      2.30     99.82    119.83  23043.12
Average:       166.16     19.26    146.90    952.57  22371.87

12:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01     13905496  15520872   2519472     15.34     58880   1755172    816432      4.67    771228   1529452    108280
12:06:01     13673112  15512360   2751856     16.75     78528   1947684    801696      4.59    811236   1696648     62436
Average:     13789304  15516616   2635664     16.05     68704   1851428    809064      4.63    791232   1613050     85358

12:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
12:05:01         ens3     99.07     72.62    746.10     25.87      0.00      0.00      0.00      0.00
12:06:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
12:06:01         ens3     48.18     32.72    758.82      7.46      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3     73.62     52.67    752.46     16.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21799) 	04/09/24 	_x86_64_	(4 CPU)

12:03:35     LINUX RESTART	(4 CPU)

12:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01        all     24.40      0.00      2.20      4.16      0.07     69.17
12:05:01          0     12.56      0.00      2.46     11.94      0.07     72.97
12:05:01          1     36.82      0.00      2.40      2.05      0.07     58.66
12:05:01          2     29.13      0.00      1.98      2.01      0.07     66.81
12:05:01          3     19.06      0.00      1.97      0.64      0.07     78.26
12:06:01        all     18.76      0.00      1.29      6.80      0.05     73.11
12:06:01          0     14.70      0.00      1.04     18.66      0.05     65.55
12:06:01          1     46.79      0.00      2.28      2.87      0.08     47.97
12:06:01          2      3.46      0.00      0.91      5.64      0.03     89.95
12:06:01          3     10.33      0.00      0.92      0.03      0.02     88.70
Average:        all     21.57      0.00      1.74      5.48      0.06     71.14
Average:          0     13.63      0.00      1.75     15.30      0.06     69.26
Average:          1     41.79      0.00      2.34      2.46      0.08     53.33
Average:          2     16.22      0.00      1.44      3.84      0.05     78.45
Average:          3     14.69      0.00      1.44      0.33      0.04     83.49