---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1692 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  8.5G   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         547       13208           0        2284       15168
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:04:2c:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86183sec preferred_lft 86183sec
    inet6 fe80::f816:3eff:fe04:2cf6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1692) 	03/04/26 	_x86_64_	(4 CPU)

17:06:40     LINUX RESTART	(4 CPU)

17:07:01          tps      rtps      wtps   bread/s   bwrtn/s
17:08:01       183.85     29.83    154.02   1085.69  36952.77
17:09:01       117.36      0.95    116.41    110.51  40424.60
Average:       150.61     15.39    135.22    598.10  38688.69

17:07:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:08:01     13987644  15533504   2437324     14.84     56960   1693264    875492      5.01    715424   1516136     91508
17:09:01     13656656  15536136   2768312     16.85     85820   1977964    820596      4.70    728700   1793532    146896
Average:     13822150  15534820   2602818     15.85     71390   1835614    848044      4.85    722062   1654834    119202

17:07:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:08:01         ens3    164.17    111.66   1539.53     32.70      0.00      0.00      0.00      0.00
17:08:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
17:09:01         ens3     80.52     52.77    685.38      9.79      0.00      0.00      0.00      0.00
17:09:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    122.35     82.22   1112.45     21.25      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1692) 	03/04/26 	_x86_64_	(4 CPU)

17:06:40     LINUX RESTART	(4 CPU)

17:07:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:08:01        all     12.76      0.00      1.45     13.51      0.05     72.22
17:08:01          0      6.00      0.00      1.38     36.94      0.05     55.62
17:08:01          1     15.09      0.00      1.65     10.56      0.07     72.63
17:08:01          2     16.22      0.00      1.64      3.16      0.07     78.92
17:08:01          3     13.72      0.00      1.10      3.40      0.07     81.71
17:09:01        all     16.69      0.00      1.24      8.95      0.05     73.07
17:09:01          0     12.30      0.00      1.40     14.80      0.03     71.46
17:09:01          1     25.09      0.00      2.01     12.71      0.07     60.12
17:09:01          2     10.15      0.00      0.45      1.42      0.03     87.95
17:09:01          3     19.26      0.00      1.12      6.90      0.05     72.68
Average:        all     14.72      0.00      1.34     11.23      0.05     72.65
Average:          0      9.15      0.00      1.39     25.88      0.04     63.54
Average:          1     20.07      0.00      1.83     11.63      0.07     66.39
Average:          2     13.16      0.00      1.04      2.29      0.05     83.46
Average:          3     16.48      0.00      1.11      5.15      0.06     77.20