---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34037 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  8.5G   69G  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         607       13044           0        2388       15116
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:ea:4f:51 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:feea:4f51/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34037) 	08/09/25 	_x86_64_	(4 CPU)

11:11:19     LINUX RESTART	(4 CPU)

11:12:01          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       171.29     19.25    152.04    752.67  39943.74
11:14:01        91.13     30.58     60.56   2071.52  35093.35
Average:       131.21     24.91    106.30   1412.10  37518.55

11:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13220124  15007096   3204844     19.51     74908   1901980   1219384      6.98   1247992   1722272    102960
11:14:01     13305324  15423284   3119644     18.99     78184   2224912    920076      5.27    918676   1958012     23236
Average:     13262724  15215190   3162244     19.25     76546   2063446   1069730      6.12   1083334   1840142     63098

11:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01         ens3    390.40    255.66   2669.88     56.37      0.00      0.00      0.00      0.00
11:13:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
11:14:01         ens3    772.29    485.10   2507.75    126.52      0.00      0.00      0.00      0.00
11:14:01           lo      4.38      4.38      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    581.34    370.38   2588.82     91.44      0.00      0.00      0.00      0.00
Average:           lo      2.52      2.52      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34037) 	08/09/25 	_x86_64_	(4 CPU)

11:11:19     LINUX RESTART	(4 CPU)

11:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     36.44      0.00      2.04      1.73      0.08     59.71
11:13:01          0     25.71      0.00      1.50      1.07      0.08     71.64
11:13:01          1     53.00      0.00      1.89      1.67      0.08     43.35
11:13:01          2     22.81      0.00      1.95      1.65      0.07     73.53
11:13:01          3     44.41      0.00      2.84      2.53      0.08     50.13
11:14:01        all     49.42      0.00      2.42      0.82      0.08     47.27
11:14:01          0     37.23      0.00      2.19      1.46      0.07     59.05
11:14:01          1     52.64      0.00      1.71      0.65      0.08     44.92
11:14:01          2     64.64      0.00      3.02      0.20      0.08     32.05
11:14:01          3     43.13      0.00      2.75      0.96      0.07     53.09
Average:        all     42.92      0.00      2.23      1.28      0.08     53.50
Average:          0     31.47      0.00      1.85      1.26      0.08     65.35
Average:          1     52.82      0.00      1.80      1.16      0.08     44.13
Average:          2     43.61      0.00      2.48      0.93      0.07     52.90
Average:          3     43.77      0.00      2.80      1.74      0.08     51.61