---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22423 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         549       13310           0        2180       15171
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:a0:06:43 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86243sec preferred_lft 86243sec
    inet6 fe80::f816:3eff:fea0:643/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22423) 	04/11/24 	_x86_64_	(4 CPU)

12:57:34     LINUX RESTART	(4 CPU)

12:58:01          tps      rtps      wtps   bread/s   bwrtn/s
12:59:02       128.75     20.51    108.23   1138.88  42829.13
13:00:01       103.42      2.68    100.75    146.69  28735.74
Average:       116.19     11.67    104.52    646.95  35841.64

12:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:59:02     13796404  15504440   2628564     16.00     63780   1839388    830292      4.75    797816   1604268    113288
13:00:01     13636792  15543688   2788176     16.98     84176   2004760    835328      4.78    789772   1747472    102716
Average:     13716598  15524064   2708370     16.49     73978   1922074    832810      4.77    793794   1675870    108002

12:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:59:02           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
12:59:02         ens3     81.50     55.74   1192.61     10.26      0.00      0.00      0.00      0.00
13:00:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
13:00:01         ens3     40.28     36.59    255.01     22.71      0.00      0.00      0.00      0.00
Average:           lo      2.08      2.08      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3     61.07     46.24    727.75     16.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22423) 	04/11/24 	_x86_64_	(4 CPU)

12:57:34     LINUX RESTART	(4 CPU)

12:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:59:02        all     23.63      0.00      2.29      4.07      0.07     69.95
12:59:02          0     39.03      0.00      2.93      3.68      0.08     54.28
12:59:02          1     25.26      0.00      2.28      0.51      0.08     71.87
12:59:02          2     17.82      0.00      2.29      4.05      0.08     75.75
12:59:02          3     12.36      0.00      1.64      8.08      0.05     77.87
13:00:01        all     21.92      0.00      1.50      2.47      0.05     74.07
13:00:01          0     44.79      0.00      2.68      0.76      0.05     51.71
13:00:01          1     14.27      0.00      1.19      0.47      0.07     84.00
13:00:01          2      6.82      0.00      1.19      3.77      0.03     88.19
13:00:01          3     21.76      0.00      0.95      4.86      0.05     72.38
Average:        all     22.78      0.00      1.90      3.27      0.06     71.99
Average:          0     41.89      0.00      2.80      2.23      0.07     53.01
Average:          1     19.83      0.00      1.74      0.49      0.08     77.86
Average:          2     12.36      0.00      1.75      3.91      0.06     81.92
Average:          3     17.03      0.00      1.29      6.48      0.05     75.15