---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9865 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  9.0G   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         605       12644           0        2790       15110
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:5f:7c:4e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe5f:7c4e/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-9865) 	05/12/26 	_x86_64_	(4 CPU)

05:25:09     LINUX RESTART	(4 CPU)

05:26:02          tps      rtps      wtps   bread/s   bwrtn/s
05:27:01       171.73     15.37    156.36    371.87  24643.15
05:28:01        21.25      5.25     16.00    407.93   1923.81
Average:        95.86     10.27     85.59    390.05  13188.04

05:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:27:01     12892680  14807880   3532288     21.51     77880   2024108   1540820      8.82   1439832   1849884     14052
05:28:01     12501316  14533248   3923652     23.89     80664   2134584   1695852      9.71   1767092   1906016     66432
Average:     12696998  14670564   3727970     22.70     79272   2079346   1618336      9.26   1603462   1877950     40242

05:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:27:01         ens3    380.78    278.97   3403.62     56.13      0.00      0.00      0.00      0.00
05:27:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
05:28:01         ens3   1890.03   1306.53    912.43    524.45      0.00      0.00      0.00      0.00
05:28:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3   1141.75    797.07   2147.56    292.26      0.00      0.00      0.00      0.00
Average:           lo      0.71      0.71      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9865) 	05/12/26 	_x86_64_	(4 CPU)

05:25:09     LINUX RESTART	(4 CPU)

05:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:27:01        all     40.05      0.00      1.96      0.97      0.07     56.95
05:27:01          0     55.94      0.00      2.09      1.33      0.07     40.57
05:27:01          1     42.38      0.00      1.65      0.58      0.07     55.32
05:27:01          2     28.04      0.00      1.73      0.07      0.05     70.11
05:27:01          3     33.86      0.00      2.37      1.90      0.07     61.80
05:28:01        all     34.93      0.00      6.90      0.08      0.06     58.04
05:28:01          0     42.37      0.00      5.33      0.05      0.08     52.16
05:28:01          1     34.39      0.00      5.23      0.03      0.07     60.28
05:28:01          2     31.95      0.00     10.83      0.07      0.07     57.08
05:28:01          3     30.96      0.00      6.20      0.17      0.07     62.61
Average:        all     37.46      0.00      4.45      0.52      0.07     57.50
Average:          0     49.10      0.00      3.72      0.68      0.08     46.42
Average:          1     38.35      0.00      3.45      0.30      0.07     57.82
Average:          2     30.02      0.00      6.32      0.07      0.06     63.53
Average:          3     32.40      0.00      4.30      1.03      0.07     62.21