---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-27696 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  9.4G   69G  13% /
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         599       12042           0        3397       15110
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:15:58:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:fe15:58a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27696) 	07/12/25 	_x86_64_	(4 CPU)

21:54:00     LINUX RESTART	(4 CPU)

21:55:01          tps      rtps      wtps   bread/s   bwrtn/s
21:56:01       364.80     11.85    352.95    248.27  51190.53
21:57:01       391.52     31.22    360.30   2020.13  30465.84
Average:       378.16     21.54    356.62   1134.34  40826.46

21:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:56:01     12233824  14761280   4191144     25.52    143868   2468576   1394220      7.98   1539652   2276272    570716
21:57:01     12361768  15255084   4063200     24.74    145456   2816724   1035104      5.92   1230896   2449200    225712
Average:     12297796  15008182   4127172     25.13    144662   2642650   1214662      6.95   1385274   2362736    398214

21:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:56:01           lo      3.67      3.67      0.71      0.71      0.00      0.00      0.00      0.00
21:56:01         ens3    547.85    396.03   3394.04     75.98      0.00      0.00      0.00      0.00
21:57:01           lo      0.72      0.72      0.07      0.07      0.00      0.00      0.00      0.00
21:57:01         ens3    661.76    428.54   1735.89    107.72      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      0.39      0.39      0.00      0.00      0.00      0.00
Average:         ens3    604.82    412.29   2564.83     91.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27696) 	07/12/25 	_x86_64_	(4 CPU)

21:54:00     LINUX RESTART	(4 CPU)

21:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:56:01        all     31.26      0.00      3.90      2.65      0.08     62.10
21:56:01          0     36.12      0.00      6.95      3.09      0.08     53.75
21:56:01          1     28.87      0.00      2.89      5.57      0.08     62.59
21:56:01          2     40.12      0.00      2.82      0.89      0.10     56.07
21:56:01          3     19.97      0.00      2.97      1.04      0.08     75.93
21:57:01        all     50.68      0.00      2.72      1.74      0.09     44.76
21:57:01          0     45.78      0.00      2.76      2.74      0.08     48.63
21:57:01          1     46.51      0.00      2.21      0.84      0.08     50.36
21:57:01          2     53.63      0.00      3.33      2.56      0.08     40.40
21:57:01          3     56.81      0.00      2.56      0.84      0.10     39.69
Average:        all     40.99      0.00      3.31      2.20      0.09     53.41
Average:          0     40.97      0.00      4.85      2.92      0.08     51.18
Average:          1     37.69      0.00      2.55      3.20      0.08     56.48
Average:          2     46.88      0.00      3.07      1.73      0.09     48.23
Average:          3     38.43      0.00      2.77      0.94      0.09     57.77