---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25192 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:             2800.000
BogoMIPS:            5600.00
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   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         548       13286           0        2204       15170
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:86:69:77 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fe86:6977/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25192) 	07/02/25 	_x86_64_	(4 CPU)

13:51:59     LINUX RESTART	(4 CPU)

13:52:01          tps      rtps      wtps   bread/s   bwrtn/s
13:53:02       338.04     68.87    269.17   4490.32  47971.87
13:54:01       108.29      0.97    107.32    110.49  14251.55
Average:       224.13     35.20    188.93   2318.80  31253.37

13:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:53:02     13945612  15527520   2479356     15.10     55920   1726112    861732      4.93    753540   1508888    164644
13:54:01     13671536  15527792   2753432     16.76     81020   1960536    791172      4.53    780216   1729308    179144
Average:     13808574  15527656   2616394     15.93     68470   1843324    826452      4.73    766878   1619098    171894

13:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:53:02           lo      2.87      2.87      0.30      0.30      0.00      0.00      0.00      0.00
13:53:02         ens3    540.09    358.22   2373.06     82.05      0.00      0.00      0.00      0.00
13:54:01           lo      1.49      1.49      0.18      0.18      0.00      0.00      0.00      0.00
13:54:01         ens3    201.14    138.71    904.35     17.63      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    372.04    249.39   1644.87     50.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25192) 	07/02/25 	_x86_64_	(4 CPU)

13:51:59     LINUX RESTART	(4 CPU)

13:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:53:02        all     21.82      0.00      2.99      6.01      0.08     69.10
13:53:02          0     26.08      0.00      3.45      1.02      0.07     69.38
13:53:02          1     22.66      0.00      2.51     15.59      0.08     59.15
13:53:02          2     19.71      0.00      2.95      1.91      0.07     75.37
13:53:02          3     18.85      0.00      2.99      5.55      0.07     72.54
13:54:01        all     21.05      0.00      1.46      2.22      0.06     75.21
13:54:01          0     23.02      0.00      1.16      0.56      0.05     75.22
13:54:01          1     11.47      0.00      1.31      3.19      0.07     83.96
13:54:01          2     46.07      0.00      2.53      1.44      0.08     49.87
13:54:01          3      3.65      0.00      0.90      3.66      0.03     91.75
Average:        all     21.44      0.00      2.23      4.13      0.07     72.13
Average:          0     24.56      0.00      2.31      0.79      0.06     72.28
Average:          1     17.10      0.00      1.91      9.43      0.08     71.48
Average:          2     32.79      0.00      2.74      1.68      0.08     62.71
Average:          3     11.29      0.00      1.95      4.61      0.05     82.10