---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9432 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         588       13260           0        2191       15135
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:e5:1f:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fee5:1fad/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-9432) 	07/13/26 	_x86_64_	(4 CPU)

03:23:41     LINUX RESTART	(4 CPU)

03:24:01          tps      rtps      wtps   bread/s   bwrtn/s
03:25:02       150.54     18.93    131.61    698.55  50631.83
03:26:01       153.82     19.88    133.94    536.18  17572.07
Average:       152.17     19.40    132.77    618.05  34240.83

03:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:25:02     13986248  15548164   2438712     14.85     62496   1701132    779596      4.46    663688   1561564    176580
03:26:01     13594516  15510076   2830444     17.23     80164   2020192    837680      4.79    747000   1836104     64404
Average:     13790382  15529120   2634578     16.04     71330   1860662    808638      4.63    705344   1698834    120492

03:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:25:02         ens3    115.91     78.64   1085.68     11.35      0.00      0.00      0.00      0.00
03:25:02           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
03:26:01         ens3    230.35    178.07   1441.69     48.42      0.00      0.00      0.00      0.00
03:26:01           lo      1.22      1.22      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    172.65    127.94   1262.19     29.73      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9432) 	07/13/26 	_x86_64_	(4 CPU)

03:23:41     LINUX RESTART	(4 CPU)

03:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:25:02        all     15.23      0.00      1.09      4.63      0.05     79.00
03:25:02          0      5.11      0.00      0.42      3.01      0.03     91.43
03:25:02          1     26.83      0.00      1.57      1.57      0.05     69.98
03:25:02          2     13.74      0.00      0.79     11.33      0.07     74.07
03:25:02          3     15.20      0.00      1.60      2.62      0.07     80.51
03:26:01        all     25.79      0.00      2.01      1.13      0.08     70.99
03:26:01          0     31.86      0.00      2.25      0.27      0.09     65.54
03:26:01          1     32.18      0.00      2.38      2.58      0.10     62.76
03:26:01          2     14.86      0.00      1.90      1.58      0.07     81.59
03:26:01          3     24.27      0.00      1.48      0.08      0.08     74.09
Average:        all     20.46      0.00      1.55      2.89      0.07     75.03
Average:          0     18.37      0.00      1.33      1.65      0.06     78.59
Average:          1     29.48      0.00      1.97      2.07      0.08     66.40
Average:          2     14.30      0.00      1.34      6.50      0.07     77.80
Average:          3     19.69      0.00      1.54      1.36      0.08     77.33