---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32 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  8.3G   70G  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         607       13317           0        2115       15119
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:29:14:4b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fe29:144b/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-32) 	05/14/26 	_x86_64_	(4 CPU)

03:21:47     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       342.34     19.66    322.68    720.69  60294.57
03:24:01       152.26     19.63    132.63    530.04  20816.13
Average:       247.30     19.65    227.66    625.38  40556.99

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13885508  15496328   2539460     15.46     65032   1745216    847252      4.85    725252   1598440    210128
03:24:01     13649236  15491036   2775732     16.90     79080   1950740    829724      4.75    781480   1755900     28012
Average:     13767372  15493682   2657596     16.18     72056   1847978    838488      4.80    753366   1677170    119070

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
03:23:01         ens3    143.64     96.48   1249.55     31.11      0.00      0.00      0.00      0.00
03:24:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
03:24:01         ens3    228.08    167.12   1167.15     52.06      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    185.85    131.80   1208.35     41.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32) 	05/14/26 	_x86_64_	(4 CPU)

03:21:47     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     17.71      0.00      1.51      5.54      0.05     75.19
03:23:01          0     22.07      0.00      2.35      2.80      0.07     72.71
03:23:01          1     20.08      0.00      1.40      2.51      0.05     75.96
03:23:01          2      6.39      0.00      0.45      5.45      0.03     87.67
03:23:01          3     22.27      0.00      1.85     11.40      0.05     64.42
03:24:01        all     25.67      0.00      2.06      1.38      0.07     70.82
03:24:01          0     23.12      0.00      2.34      0.18      0.07     74.29
03:24:01          1     38.09      0.00      2.07      0.60      0.10     59.14
03:24:01          2     29.42      0.00      2.26      0.65      0.08     67.59
03:24:01          3     12.08      0.00      1.57      4.06      0.05     82.23
Average:        all     21.69      0.00      1.79      3.46      0.06     73.00
Average:          0     22.59      0.00      2.35      1.49      0.07     73.50
Average:          1     29.08      0.00      1.74      1.55      0.08     67.56
Average:          2     17.91      0.00      1.35      3.05      0.06     77.62
Average:          3     17.18      0.00      1.71      7.74      0.05     73.32