---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11344 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  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         601       13168           0        2269       15124
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:6a:5a:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe6a:5a48/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11344) 	11/08/25 	_x86_64_	(4 CPU)

19:11:22     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       192.58     34.88    157.71   1898.22  38068.32
19:14:01        71.07      3.78     67.29    167.04  26472.25
Average:       131.83     19.33    112.50   1032.63  32270.29

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13624528  15597368   2800440     17.05     74092   2085996    693608      3.97    667352   1892432    103456
19:14:01     13497748  15500800   2927220     17.82     77580   2112448    778144      4.45    782468   1904188     25568
Average:     13561138  15549084   2863830     17.44     75836   2099222    735876      4.21    724910   1898310     64512

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01         ens3    281.97    217.33   3189.81     56.72      0.00      0.00      0.00      0.00
19:13:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    179.69    121.55    348.16     51.32      0.00      0.00      0.00      0.00
19:14:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    230.83    169.44   1768.99     54.02      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11344) 	11/08/25 	_x86_64_	(4 CPU)

19:11:22     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     25.71      0.00      1.61      3.61      0.07     69.00
19:13:01          0     30.88      0.00      1.82      1.70      0.07     65.52
19:13:01          1     22.37      0.00      1.32      1.59      0.05     74.67
19:13:01          2     19.41      0.00      1.21      5.79      0.10     73.50
19:13:01          3     30.16      0.00      2.11      5.37      0.07     62.30
19:14:01        all     17.27      0.00      1.05      2.28      0.04     79.35
19:14:01          0     15.33      0.00      0.88      0.15      0.05     83.58
19:14:01          1     10.10      0.00      0.73      6.56      0.03     82.57
19:14:01          2     14.53      0.00      0.92      0.58      0.03     83.94
19:14:01          3     29.14      0.00      1.70      1.85      0.03     67.27
Average:        all     21.48      0.00      1.33      2.94      0.06     74.18
Average:          0     23.10      0.00      1.35      0.93      0.06     74.56
Average:          1     16.23      0.00      1.03      4.08      0.04     78.63
Average:          2     16.96      0.00      1.06      3.17      0.07     78.74
Average:          3     29.65      0.00      1.90      3.61      0.05     64.79