---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         538       13112           0        2389       15185
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:85:01:45 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe85:145/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15) 	08/03/26 	_x86_64_	(4 CPU)

11:13:51     LINUX RESTART	(4 CPU)

11:14:01          tps      rtps      wtps   bread/s   bwrtn/s
11:15:02       149.84     54.12     95.72   3620.46  65174.47
11:16:01       173.43     35.38    138.04   2223.08  18455.85
Average:       161.54     44.83    116.70   2927.64  42011.43

11:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:15:02     14083592  15601976   2341376     14.25     59140   1663272    745720      4.27    611348   1523544    174136
11:16:01     13225692  15146436   3199276     19.48     74148   2034636   1128136      6.46   1090512   1868476     15004
Average:     13654642  15374206   2770326     16.87     66644   1848954    936928      5.36    850930   1696010     94570

11:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:15:02         ens3    348.38    218.75   1614.87     83.57      0.00      0.00      0.00      0.00
11:15:02           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
11:16:01         ens3    222.06    181.46   2087.90     31.37      0.00      0.00      0.00      0.00
11:16:01           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    285.75    200.26   1849.40     57.69      0.00      0.00      0.00      0.00
Average:           lo      0.91      0.91      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15) 	08/03/26 	_x86_64_	(4 CPU)

11:13:51     LINUX RESTART	(4 CPU)

11:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:15:02        all     19.26      0.00      1.71      8.39      0.06     70.58
11:15:02          0     14.98      0.00      1.39      1.51      0.03     82.08
11:15:02          1     21.63      0.00      1.63      3.30      0.07     73.37
11:15:02          2     28.22      0.00      2.51     14.33      0.07     54.87
11:15:02          3     12.27      0.00      1.31     14.50      0.05     71.88
11:16:01        all     26.02      0.00      1.92      2.41      0.07     69.58
11:16:01          0     36.21      0.00      1.67      2.33      0.09     59.70
11:16:01          1     17.65      0.00      1.97      1.73      0.07     78.58
11:16:01          2     26.83      0.00      2.37      5.19      0.09     65.53
11:16:01          3     23.41      0.00      1.67      0.41      0.05     74.47
Average:        all     22.61      0.00      1.81      5.43      0.07     70.08
Average:          0     25.46      0.00      1.53      1.92      0.06     71.03
Average:          1     19.66      0.00      1.80      2.52      0.07     75.95
Average:          2     27.53      0.00      2.44      9.80      0.08     60.16
Average:          3     17.79      0.00      1.48      7.51      0.05     73.16