---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1835 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:             2799.974
BogoMIPS:            5599.94
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  8.3G   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         608       13319           0        2111       15120
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:a2:77:78 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fea2:7778/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1835) 	03/14/26 	_x86_64_	(4 CPU)

03:24:38     LINUX RESTART	(4 CPU)

03:25:01          tps      rtps      wtps   bread/s   bwrtn/s
03:26:02       141.77     17.81    123.96    429.06  42437.72
03:27:01       122.81      8.68    114.13    541.20  11486.60
Average:       132.37     13.28    119.09    484.65  27093.47

03:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:26:02     13529372  15254884   2895596     17.63     69780   1849732   1220232      6.98    976900   1692268    194984
03:27:01     13681700  15525012   2743268     16.70     78272   1954388    779796      4.46    752304   1756880     25764
Average:     13605536  15389948   2819432     17.17     74026   1902060   1000014      5.72    864602   1724574    110374

03:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:26:02         ens3    201.07    142.32   2511.45     28.19      0.00      0.00      0.00      0.00
03:26:02           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
03:27:01         ens3    251.19    198.39   1297.77     47.38      0.00      0.00      0.00      0.00
03:27:01           lo      1.15      1.15      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    225.92    170.12   1909.76     37.70      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1835) 	03/14/26 	_x86_64_	(4 CPU)

03:24:38     LINUX RESTART	(4 CPU)

03:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:26:02        all     23.15      0.00      1.59      2.37      0.06     72.84
03:26:02          0     14.95      0.00      0.93      0.32      0.05     83.75
03:26:02          1     25.23      0.00      1.80      0.50      0.07     72.40
03:26:02          2     41.02      0.00      2.77      7.07      0.07     49.07
03:26:02          3     11.51      0.00      0.88      1.62      0.05     85.95
03:27:01        all     31.43      0.00      1.81      0.58      0.07     66.11
03:27:01          0     49.09      0.00      2.17      0.20      0.07     48.46
03:27:01          1     39.51      0.00      1.50      0.20      0.07     58.73
03:27:01          2     19.04      0.00      1.90      1.32      0.07     77.67
03:27:01          3     18.16      0.00      1.67      0.57      0.08     79.51
Average:        all     27.26      0.00      1.70      1.48      0.06     69.50
Average:          0     31.86      0.00      1.55      0.26      0.06     66.27
Average:          1     32.31      0.00      1.65      0.35      0.07     65.62
Average:          2     30.10      0.00      2.34      4.22      0.07     63.28
Average:          3     14.81      0.00      1.27      1.10      0.07     82.75