---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42822 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  9.1G   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         572       12488           0        2979       15141
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:6e:90:ea brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe6e:90ea/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-42822) 	09/28/24 	_x86_64_	(4 CPU)

09:15:14     LINUX RESTART	(4 CPU)

09:16:02          tps      rtps      wtps   bread/s   bwrtn/s
09:17:01       190.53     42.21    148.31   2674.53  47085.71
09:18:01       118.58      7.57    111.01    711.21  31344.11
Average:       154.25     24.74    129.51   1684.62  39148.78

09:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:17:01     13596516  15365888   2828444     17.22     74668   1886980    934152      5.35    896764   1700480     95392
09:18:01     12791240  15506432   3633720     22.12     83904   2804468    792956      4.54   1080432   2286324    363364
Average:     13193878  15436160   3231082     19.67     79286   2345724    863554      4.94    988598   1993402    229378

09:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:17:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
09:17:01         ens3    161.01    141.62   1567.49     37.45      0.00      0.00      0.00      0.00
09:18:01           lo      5.73      5.73      0.52      0.52      0.00      0.00      0.00      0.00
09:18:01         ens3    592.78    536.88   4420.21   2936.48      0.00      0.00      0.00      0.00
Average:           lo      3.29      3.29      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    378.71    340.91   3005.83   1499.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42822) 	09/28/24 	_x86_64_	(4 CPU)

09:15:14     LINUX RESTART	(4 CPU)

09:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:17:01        all     21.63      0.00      1.90      5.38      0.06     71.03
09:17:01          0     22.66      0.00      2.74      3.50      0.09     71.02
09:17:01          1     16.10      0.00      1.64      1.89      0.05     80.32
09:17:01          2     13.80      0.00      1.04     14.50      0.07     70.59
09:17:01          3     33.90      0.00      2.20      1.61      0.07     62.22
09:18:01        all     38.21      0.00      2.24      2.59      0.08     56.88
09:18:01          0     35.78      0.00      2.39      4.45      0.08     57.30
09:18:01          1     28.35      0.00      2.07      0.38      0.07     69.13
09:18:01          2     33.66      0.00      1.93      3.95      0.08     60.38
09:18:01          3     55.09      0.00      2.56      1.59      0.10     40.67
Average:        all     30.00      0.00      2.07      3.97      0.07     63.89
Average:          0     29.28      0.00      2.56      3.98      0.08     64.10
Average:          1     22.29      0.00      1.85      1.13      0.06     74.66
Average:          2     23.84      0.00      1.49      9.17      0.08     65.43
Average:          3     44.57      0.00      2.38      1.60      0.08     51.36