---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22020 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  672K  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         550       13301           0        2188       15170
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:16:87:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe16:875f/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-22020) 	06/18/25 	_x86_64_	(4 CPU)

09:08:38     LINUX RESTART	(4 CPU)

09:09:01          tps      rtps      wtps   bread/s   bwrtn/s
09:10:02       322.53     24.36    298.17    819.20  47290.65
09:11:01       113.39      1.07    112.32    122.94  30229.35
Average:       218.83     12.81    206.02    473.96  38830.95

09:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:10:02     13900232  15534980   2524736     15.37     61968   1769540    802768      4.59    763256   1541840    108648
09:11:01     13561436  15479740   2863532     17.43     85760   2013776    832120      4.76    834164   1776140    120124
Average:     13730834  15507360   2694134     16.40     73864   1891658    817444      4.68    798710   1658990    114386

09:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:10:02           lo      2.93      2.93      0.33      0.33      0.00      0.00      0.00      0.00
09:10:02         ens3    235.64    154.97   1004.42     34.04      0.00      0.00      0.00      0.00
09:11:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
09:11:01         ens3    151.86    110.13    812.99     15.21      0.00      0.00      0.00      0.00
Average:           lo      2.12      2.12      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    194.10    132.74    909.50     24.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22020) 	06/18/25 	_x86_64_	(4 CPU)

09:08:38     LINUX RESTART	(4 CPU)

09:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:10:02        all     23.34      0.00      2.57      3.77      0.06     70.27
09:10:02          0     16.42      0.00      2.81      7.21      0.03     73.52
09:10:02          1     25.48      0.00      2.33      0.40      0.05     71.74
09:10:02          2     29.73      0.00      2.58      1.17      0.07     66.46
09:10:02          3     21.71      0.00      2.58      6.26      0.08     69.38
09:11:01        all     21.47      0.00      1.42      2.31      0.04     74.76
09:11:01          0      6.30      0.00      0.80      0.88      0.02     92.00
09:11:01          1      6.54      0.00      0.87      1.65      0.05     90.89
09:11:01          2     69.95      0.00      3.22      1.37      0.08     25.37
09:11:01          3      2.96      0.00      0.80      5.34      0.02     90.89
Average:        all     22.41      0.00      2.00      3.04      0.05     72.50
Average:          0     11.39      0.00      1.81      4.07      0.03     82.70
Average:          1     16.08      0.00      1.60      1.02      0.05     81.25
Average:          2     49.71      0.00      2.90      1.27      0.08     46.05
Average:          3     12.41      0.00      1.69      5.80      0.05     80.05