---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26612 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  8.4G   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         603       13180           0        2256       15122
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:64:36:22 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe64:3622/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26612) 	07/08/25 	_x86_64_	(4 CPU)

10:07:49     LINUX RESTART	(4 CPU)

10:08:01          tps      rtps      wtps   bread/s   bwrtn/s
10:09:01       397.18     54.57    342.62   3639.32  68011.86
10:10:01       144.47     42.95    101.52   2519.43  13731.82
Average:       270.83     48.76    222.07   3079.37  40871.84

10:08:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:09:01     13852792  15490784   2572176     15.66     67748   1766676    871712      4.99    732476   1614344    230340
10:10:01     13475292  15452144   2949676     17.96     77272   2086900    879328      5.03    859724   1847724    124388
Average:     13664042  15471464   2760926     16.81     72510   1926788    875520      5.01    796100   1731034    177364

10:08:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:09:01         ens3    443.37    304.70   1903.97     80.49      0.00      0.00      0.00      0.00
10:09:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
10:10:01         ens3    446.40    337.80   2125.97     92.41      0.00      0.00      0.00      0.00
10:10:01           lo      3.60      3.60      1.88      1.88      0.00      0.00      0.00      0.00
Average:         ens3    444.89    321.25   2014.97     86.45      0.00      0.00      0.00      0.00
Average:           lo      2.57      2.57      1.03      1.03      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26612) 	07/08/25 	_x86_64_	(4 CPU)

10:07:49     LINUX RESTART	(4 CPU)

10:08:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:09:01        all     23.35      0.00      2.14      3.75      0.06     70.69
10:09:01          0     13.25      0.00      1.60      0.69      0.05     84.41
10:09:01          1     21.60      0.00      1.31      4.22      0.07     72.81
10:09:01          2     47.93      0.00      4.28      4.73      0.08     42.98
10:09:01          3     10.64      0.00      1.37      5.39      0.03     82.57
10:10:01        all     56.21      0.00      2.45      0.72      0.09     40.53
10:10:01          0     63.70      0.00      2.49      0.32      0.10     33.39
10:10:01          1     51.00      0.00      3.05      1.04      0.10     44.81
10:10:01          2     54.92      0.00      2.07      0.69      0.08     42.24
10:10:01          3     55.21      0.00      2.21      0.84      0.08     41.66
Average:        all     39.77      0.00      2.30      2.24      0.08     55.62
Average:          0     38.46      0.00      2.05      0.50      0.08     58.91
Average:          1     36.28      0.00      2.18      2.63      0.08     58.83
Average:          2     51.42      0.00      3.18      2.71      0.08     42.61
Average:          3     32.91      0.00      1.79      3.11      0.06     62.13