---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9042 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         538       13306           0        2194       15182
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:2a:e8:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe2a:e81a/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-9042) 	02/27/24 	_x86_64_	(4 CPU)

08:30:54     LINUX RESTART	(4 CPU)

08:31:02          tps      rtps      wtps   bread/s   bwrtn/s
08:32:01       133.41     72.47     60.95   4821.96  47634.16
08:33:01       116.50      2.28    114.21    119.45  27924.41
Average:       124.88     37.08     87.80   2451.15  37697.32

08:31:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:32:01     13976408  15575552   2448560     14.91     54692   1744988    788028      4.51    712960   1518968    157228
08:33:01     13734620  15566256   2690348     16.38     77144   1941988    758076      4.34    760880   1688264     93484
Average:     13855514  15570904   2569454     15.64     65918   1843488    773052      4.42    736920   1603616    125356

08:31:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:32:01           lo      2.71      2.71      0.27      0.27      0.00      0.00      0.00      0.00
08:32:01         ens3    442.53    299.97   2076.92     67.55      0.00      0.00      0.00      0.00
08:33:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
08:33:01         ens3     48.96     36.53    699.56      8.37      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    244.11    167.15   1382.52     37.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9042) 	02/27/24 	_x86_64_	(4 CPU)

08:30:54     LINUX RESTART	(4 CPU)

08:31:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:32:01        all     25.15      0.00      2.65      5.33      0.07     66.81
08:32:01          0     26.64      0.00      2.28      1.63      0.07     69.37
08:32:01          1     28.21      0.00      3.28      7.25      0.07     61.19
08:32:01          2     18.68      0.00      2.28     10.82      0.08     68.14
08:32:01          3     27.09      0.00      2.76      1.58      0.05     68.51
08:33:01        all     20.34      0.00      1.37      4.60      0.06     73.62
08:33:01          0     20.33      0.00      1.25     10.58      0.08     67.75
08:33:01          1     35.86      0.00      2.28      4.09      0.08     57.68
08:33:01          2     14.53      0.00      0.95      3.59      0.03     80.90
08:33:01          3     10.76      0.00      1.00      0.17      0.03     88.04
Average:        all     22.72      0.00      2.00      4.96      0.07     70.25
Average:          0     23.46      0.00      1.76      6.15      0.08     68.56
Average:          1     32.07      0.00      2.78      5.66      0.08     59.42
Average:          2     16.58      0.00      1.60      7.17      0.06     74.59
Average:          3     18.84      0.00      1.87      0.87      0.04     78.38