---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22665 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  8.3G   70G  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         612       13251           0        2176       15117
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:41:4f:54 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe41:4f54/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22665) 	06/21/25 	_x86_64_	(4 CPU)

05:29:19     LINUX RESTART	(4 CPU)

05:30:02          tps      rtps      wtps   bread/s   bwrtn/s
05:31:01       166.33     39.13    127.20   2201.80  15585.29
05:32:01        65.22      9.52     55.71    596.97  11938.28
Average:       115.35     24.20     91.15   1392.64  13746.46

05:30:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:31:01     13528356  15324696   2896604     17.64     71924   1917256   1057172      6.05    930640   1733852    146832
05:32:01     13580340  15491044   2844620     17.32     75532   2025560    830016      4.75    831712   1778516     25116
Average:     13554348  15407870   2870612     17.48     73728   1971408    943594      5.40    881176   1756184     85974

05:30:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:31:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
05:31:01         ens3    546.18    381.83   2656.92     73.83      0.00      0.00      0.00      0.00
05:32:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
05:32:01         ens3    516.46    372.94   1540.08     82.96      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    531.20    377.35   2093.81     78.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22665) 	06/21/25 	_x86_64_	(4 CPU)

05:29:19     LINUX RESTART	(4 CPU)

05:30:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:31:01        all     35.11      0.00      1.94      2.06      0.07     60.82
05:31:01          0     45.25      0.00      2.18      1.30      0.07     51.20
05:31:01          1     26.63      0.00      2.43      1.19      0.07     69.68
05:31:01          2     26.50      0.00      1.14      2.03      0.09     70.25
05:31:01          3     42.05      0.00      2.04      3.68      0.07     52.16
05:32:01        all     27.18      0.00      1.47      0.72      0.06     70.57
05:32:01          0     19.48      0.00      1.62      0.17      0.07     78.67
05:32:01          1     24.20      0.00      1.41      0.17      0.03     74.20
05:32:01          2     24.21      0.00      1.55      2.40      0.07     71.77
05:32:01          3     40.80      0.00      1.33      0.15      0.07     57.65
Average:        all     31.11      0.00      1.71      1.38      0.07     65.74
Average:          0     32.23      0.00      1.90      0.73      0.07     65.08
Average:          1     25.40      0.00      1.92      0.67      0.05     71.95
Average:          2     25.34      0.00      1.35      2.22      0.08     71.02
Average:          3     41.42      0.00      1.68      1.90      0.07     54.93