---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-294 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        1173       12637           0        2229       14552
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:44:2b:a4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe44:2ba4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-294) 	05/16/26 	_x86_64_	(4 CPU)

18:35:24     LINUX RESTART	(4 CPU)

18:36:01          tps      rtps      wtps   bread/s   bwrtn/s
18:37:01       189.27     17.65    171.62    689.35  34768.74
18:38:01        51.82      3.30     48.53    145.18  21737.84
Average:       120.55     10.47    110.07    417.26  28253.29

18:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:37:01     13034332  14934916   3390636     20.64     75024   2014200   1348508      7.72   1319936   1831008    103260
18:38:01     12985496  14942416   3439472     20.94     78640   2065472   1347992      7.71   1387984   1810928     28744
Average:     13009914  14938666   3415054     20.79     76832   2039836   1348250      7.72   1353960   1820968     66002

18:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:37:01         ens3    372.70    278.47   4095.85     61.35      0.00      0.00      0.00      0.00
18:37:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
18:38:01         ens3    480.65    280.82    719.01    193.66      0.00      0.00      0.00      0.00
18:38:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    426.68    279.65   2407.43    127.51      0.00      0.00      0.00      0.00
Average:           lo      0.70      0.70      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-294) 	05/16/26 	_x86_64_	(4 CPU)

18:35:24     LINUX RESTART	(4 CPU)

18:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:37:01        all     32.82      0.00      2.08      1.97      0.07     63.05
18:37:01          0     40.57      0.00      2.02      1.63      0.08     55.70
18:37:01          1     29.83      0.00      1.87      2.96      0.08     65.25
18:37:01          2     33.93      0.00      2.82      2.75      0.08     60.42
18:37:01          3     26.89      0.00      1.67      0.54      0.08     70.82
18:38:01        all     35.74      0.00      1.35      0.47      0.06     62.38
18:38:01          0     43.31      0.00      1.57      0.05      0.05     55.02
18:38:01          1     30.91      0.00      1.12      0.33      0.07     67.56
18:38:01          2     29.84      0.00      1.19      0.69      0.05     68.23
18:38:01          3     38.88      0.00      1.52      0.82      0.05     58.73
Average:        all     34.28      0.00      1.72      1.22      0.06     62.72
Average:          0     41.94      0.00      1.79      0.84      0.07     55.36
Average:          1     30.37      0.00      1.50      1.65      0.08     66.41
Average:          2     31.89      0.00      2.00      1.72      0.07     64.32
Average:          3     32.89      0.00      1.60      0.68      0.07     64.77