---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11636 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  8.7G   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         607       12902           0        2529       15111
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:65:ef:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fe65:efa3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11636) 	06/13/26 	_x86_64_	(4 CPU)

19:48:25     LINUX RESTART	(4 CPU)

19:49:02          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       167.80     15.84    151.96    400.88  38576.51
19:51:01        63.92      2.90     61.02    311.01   9506.68
Average:       115.43      9.32    106.11    355.57  23919.48

19:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     13216416  15173220   3208544     19.53     74112   2069628   1218752      6.97   1067216   1899060    218404
19:51:01     11745140  13768396   4679820     28.49     77140   2130208   2510940     14.37   2490584   1936376      2080
Average:     12480778  14470808   3944182     24.01     75626   2099918   1864846     10.67   1778900   1917718    110242

19:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01         ens3    257.58    190.43   3450.12     33.44      0.00      0.00      0.00      0.00
19:50:01           lo      1.08      1.08      0.13      0.13      0.00      0.00      0.00      0.00
19:51:01         ens3    446.49    321.15    721.63    108.26      0.00      0.00      0.00      0.00
19:51:01           lo      0.23      0.23      0.01      0.01      0.00      0.00      0.00      0.00
Average:         ens3    352.83    256.34   2074.41     71.16      0.00      0.00      0.00      0.00
Average:           lo      0.66      0.66      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11636) 	06/13/26 	_x86_64_	(4 CPU)

19:48:25     LINUX RESTART	(4 CPU)

19:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     25.67      0.00      1.77      2.17      0.07     70.32
19:50:01          0     22.38      0.00      1.62      4.61      0.07     71.32
19:50:01          1     10.65      0.00      1.09      1.99      0.03     86.24
19:50:01          2     26.93      0.00      1.80      0.54      0.10     70.63
19:50:01          3     42.72      0.00      2.58      1.55      0.07     53.08
19:51:01        all     45.83      0.00      1.07      0.22      0.08     52.80
19:51:01          0     34.30      0.00      1.09      0.17      0.07     64.38
19:51:01          1     38.91      0.00      0.65      0.00      0.08     60.35
19:51:01          2     65.17      0.00      1.22      0.03      0.10     33.48
19:51:01          3     44.89      0.00      1.30      0.69      0.08     53.03
Average:        all     35.84      0.00      1.42      1.19      0.07     61.49
Average:          0     28.40      0.00      1.35      2.37      0.07     67.82
Average:          1     24.89      0.00      0.87      0.99      0.06     73.20
Average:          2     46.23      0.00      1.51      0.29      0.10     51.88
Average:          3     43.82      0.00      1.94      1.11      0.08     53.06