---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4602 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:             2799.996
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  8.6G   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         559       13084           0        2395       15164
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:d7:cb:d5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fed7:cbd5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4602) 	07/02/26 	_x86_64_	(4 CPU)

12:48:33     LINUX RESTART	(4 CPU)

12:49:01          tps      rtps      wtps   bread/s   bwrtn/s
12:50:01       125.88      4.05    121.83     77.05  42476.25
12:51:01       162.74     35.58    127.16   2254.42  36134.38
Average:       144.31     19.81    124.50   1165.74  39305.32

12:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:50:01     13900404  15611996   2524564     15.37     68984   1835892    718604      4.11    597104   1696064    216308
12:51:01     13471132  15596980   2953836     17.98     78196   2232456    722384      4.13    777528   1932236    123348
Average:     13685768  15604488   2739200     16.68     73590   2034174    720494      4.12    687316   1814150    169828

12:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:50:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
12:50:01         ens3    116.65     79.97   1337.68     11.94      0.00      0.00      0.00      0.00
12:51:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
12:51:01         ens3    214.53    199.57   1910.17   1112.15      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    165.59    139.77   1623.92    562.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4602) 	07/02/26 	_x86_64_	(4 CPU)

12:48:33     LINUX RESTART	(4 CPU)

12:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:50:01        all     17.24      0.00      1.30      3.97      0.05     77.43
12:50:01          0      7.92      0.00      0.68      0.10      0.05     91.25
12:50:01          1     36.34      0.00      2.37      6.20      0.08     55.00
12:50:01          2      4.00      0.00      0.77      9.02      0.03     86.17
12:50:01          3     20.71      0.00      1.34      0.58      0.05     77.32
12:51:01        all     31.14      0.00      2.48      1.45      0.08     64.85
12:51:01          0     40.45      0.00      1.92      0.08      0.10     57.45
12:51:01          1     26.49      0.00      2.02      2.60      0.08     68.82
12:51:01          2     24.28      0.00      2.24      2.09      0.05     71.33
12:51:01          3     33.32      0.00      3.75      1.00      0.10     61.83
Average:        all     24.19      0.00      1.89      2.71      0.07     71.14
Average:          0     24.20      0.00      1.30      0.09      0.08     74.33
Average:          1     31.41      0.00      2.19      4.40      0.08     61.92
Average:          2     14.14      0.00      1.51      5.56      0.04     78.75
Average:          3     27.01      0.00      2.54      0.79      0.08     69.58