---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5082 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  676K  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         596       13220           0        2223       15131
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:31:69:a9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe31:69a9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5082) 	04/23/26 	_x86_64_	(4 CPU)

08:24:10     LINUX RESTART	(4 CPU)

08:25:01          tps      rtps      wtps   bread/s   bwrtn/s
08:26:01        78.24     12.35     65.89    658.98  13247.45
08:27:01       162.04     45.89    116.15   3110.01  15484.22
Average:       120.14     29.12     91.02   1884.40  14365.74

08:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:26:01     13911456  15618184   2513512     15.30     68248   1833884    766232      4.39    600260   1690844    285412
08:27:01     13571592  15523272   2853376     17.37     77344   2063520    813952      4.66    830132   1788968     30848
Average:     13741524  15570728   2683444     16.34     72796   1948702    790092      4.52    715196   1739906    158130

08:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:26:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
08:26:01         ens3     71.31     53.05   1317.61      9.36      0.00      0.00      0.00      0.00
08:27:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
08:27:01         ens3    485.47    317.10   1992.59     96.97      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    278.37    185.06   1655.07     53.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5082) 	04/23/26 	_x86_64_	(4 CPU)

08:24:10     LINUX RESTART	(4 CPU)

08:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:26:01        all     12.95      0.00      1.16     10.54      0.04     75.32
08:26:01          0     16.24      0.00      1.35     14.20      0.03     68.18
08:26:01          1     13.10      0.00      1.22      2.36      0.05     83.26
08:26:01          2     13.19      0.00      1.17     25.05      0.05     60.54
08:26:01          3      9.23      0.00      0.87      0.52      0.03     89.35
08:27:01        all     41.43      0.00      2.55      3.62      0.11     52.29
08:27:01          0     40.29      0.00      1.72      2.54      0.12     55.33
08:27:01          1     45.17      0.00      2.07      1.61      0.12     51.03
08:27:01          2     36.86      0.00      3.27      8.27      0.08     51.51
08:27:01          3     43.42      0.00      3.17      2.02      0.12     51.27
Average:        all     27.18      0.00      1.86      7.08      0.08     63.80
Average:          0     28.25      0.00      1.54      8.37      0.08     61.76
Average:          1     29.12      0.00      1.64      1.99      0.08     67.16
Average:          2     25.04      0.00      2.22     16.65      0.07     56.02
Average:          3     26.33      0.00      2.02      1.27      0.08     70.30