---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1616 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:             2800.000
BogoMIPS:            5600.00
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  8.6G   69G  12% /
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         616       12983           0        2440       15106
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:83:1c:2f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86148sec preferred_lft 86148sec
    inet6 fe80::f816:3eff:fe83:1c2f/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-1616) 	10/09/25 	_x86_64_	(4 CPU)

12:45:22     LINUX RESTART	(4 CPU)

12:46:01          tps      rtps      wtps   bread/s   bwrtn/s
12:47:01       181.34     39.73    141.61   2333.88  51146.14
12:48:01        54.49      7.08     47.41    442.99  16372.74
Average:       117.91     23.40     94.51   1388.44  33759.44

12:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:01     13000416  14821184   3424552     20.85     74104   1937140   1474060      8.44   1429632   1757952    103404
12:48:01     12005052  14162056   4419916     26.91     77344   2262928   2089952     11.96   2197088   1972436    166964
Average:     12502734  14491620   3922234     23.88     75724   2100034   1782006     10.20   1813360   1865194    135184

12:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3    244.66    195.72   2364.26     38.53      0.00      0.00      0.00      0.00
12:48:01           lo      3.57      3.57      1.89      1.89      0.00      0.00      0.00      0.00
12:48:01         ens3   1155.54    648.53   3149.06    238.37      0.00      0.00      0.00      0.00
Average:           lo      2.12      2.12      0.98      0.98      0.00      0.00      0.00      0.00
Average:         ens3    700.10    422.12   2756.66    138.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1616) 	10/09/25 	_x86_64_	(4 CPU)

12:45:22     LINUX RESTART	(4 CPU)

12:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:01        all     28.72      0.00      1.74      3.64      0.08     65.82
12:47:01          0     34.78      0.00      2.00      1.83      0.08     61.30
12:47:01          1     34.17      0.00      2.22      7.11      0.12     56.38
12:47:01          2     28.24      0.00      1.37      4.44      0.07     65.89
12:47:01          3     17.69      0.00      1.38      1.22      0.05     79.66
12:48:01        all     62.39      0.00      2.60      0.34      0.14     34.53
12:48:01          0     64.62      0.00      2.66      0.33      0.13     32.25
12:48:01          1     61.57      0.00      2.77      0.48      0.13     35.04
12:48:01          2     62.23      0.00      3.48      0.37      0.13     33.78
12:48:01          3     61.14      0.00      1.49      0.17      0.15     37.05
Average:        all     45.55      0.00      2.17      1.99      0.11     50.18
Average:          0     49.67      0.00      2.33      1.09      0.11     46.80
Average:          1     47.88      0.00      2.50      3.79      0.13     45.70
Average:          2     45.24      0.00      2.43      2.40      0.10     49.83
Average:          3     39.40      0.00      1.44      0.69      0.10     58.37