---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2913 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  8.6G   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         617       12990           0        2431       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:2b:37:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe2b:37a6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2913) 	04/18/26 	_x86_64_	(4 CPU)

17:33:19     LINUX RESTART	(4 CPU)

17:34:01          tps      rtps      wtps   bread/s   bwrtn/s
17:35:01       167.42     19.85    147.58    928.25  23727.38
17:36:01        69.64     25.47     44.17   1890.04   9640.25
Average:       118.53     22.66     95.87   1409.18  16683.23

17:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:35:01     12814872  14683032   3610096     21.98     73904   1983616   1681752      9.62   1574500   1797252    122432
17:36:01     12895208  15037884   3529760     21.49     77104   2251208   1152020      6.59   1286736   1998892     64284
Average:     12855040  14860458   3569928     21.73     75504   2117412   1416886      8.11   1430618   1898072     93358

17:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:35:01         ens3    425.91    303.08   3332.13     76.21      0.00      0.00      0.00      0.00
17:35:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
17:36:01         ens3   1503.53    972.53   3593.68    286.37      0.00      0.00      0.00      0.00
17:36:01           lo     18.38     18.38      2.35      2.35      0.00      0.00      0.00      0.00
Average:         ens3    964.77    637.83   3462.91    181.30      0.00      0.00      0.00      0.00
Average:           lo     10.09     10.09      1.27      1.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2913) 	04/18/26 	_x86_64_	(4 CPU)

17:33:19     LINUX RESTART	(4 CPU)

17:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:35:01        all     38.94      0.00      2.05      1.43      0.08     57.51
17:35:01          0     46.58      0.00      2.52      1.12      0.08     49.69
17:35:01          1     29.08      0.00      1.63      3.02      0.07     66.21
17:35:01          2     46.03      0.00      2.38      1.00      0.07     50.52
17:35:01          3     34.02      0.00      1.66      0.59      0.07     63.67
17:36:01        all     28.50      0.00      2.73      0.38      0.07     68.33
17:36:01          0     27.24      0.00      3.06      0.54      0.07     69.09
17:36:01          1     27.97      0.00      2.32      0.23      0.07     69.41
17:36:01          2     28.08      0.00      2.68      0.17      0.07     69.01
17:36:01          3     30.70      0.00      2.83      0.57      0.08     65.82
Average:        all     33.71      0.00      2.39      0.90      0.07     62.92
Average:          0     36.92      0.00      2.79      0.83      0.08     59.38
Average:          1     28.52      0.00      1.97      1.62      0.07     67.82
Average:          2     37.05      0.00      2.53      0.59      0.07     59.77
Average:          3     32.36      0.00      2.24      0.58      0.08     64.75