---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18893 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:             2799.998
BogoMIPS:            5599.99
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         558       13284           0        2197       15161
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:15:3e:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe15:3e6a/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-18893) 	06/06/25 	_x86_64_	(4 CPU)

10:01:41     LINUX RESTART	(4 CPU)

10:02:01          tps      rtps      wtps   bread/s   bwrtn/s
10:03:02       266.09     24.61    241.48    826.40  45352.97
10:04:01       120.42      1.24    119.18    126.22  32921.88
Average:       193.87     13.02    180.84    479.25  39189.65

10:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:03:02     13890900  15532888   2534068     15.43     62284   1776288    800016      4.58    768012   1546316    113176
10:04:01     13572436  15492280   2852532     17.37     86236   2015120    848436      4.86    826968   1776216    109652
Average:     13731668  15512584   2693300     16.40     74260   1895704    824226      4.72    797490   1661266    111414

10:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:03:02           lo      3.33      3.33      0.38      0.38      0.00      0.00      0.00      0.00
10:03:02         ens3    175.94    127.55   1037.59     35.00      0.00      0.00      0.00      0.00
10:04:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
10:04:01         ens3    109.68     78.43    818.20     14.36      0.00      0.00      0.00      0.00
Average:           lo      2.32      2.32      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    143.09    103.19    928.82     24.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18893) 	06/06/25 	_x86_64_	(4 CPU)

10:01:41     LINUX RESTART	(4 CPU)

10:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:03:02        all     25.66      0.00      2.39      3.45      0.07     68.43
10:03:02          0     23.76      0.00      2.42      4.16      0.07     69.58
10:03:02          1     22.83      0.00      2.06      5.99      0.07     69.05
10:03:02          2     29.47      0.00      2.29      3.06      0.07     65.12
10:03:02          3     26.58      0.00      2.76      0.62      0.07     69.97
10:04:01        all     21.29      0.00      1.57      2.41      0.05     74.68
10:04:01          0      1.51      0.00      0.92      4.07      0.03     93.46
10:04:01          1     31.72      0.00      2.44      3.63      0.05     62.16
10:04:01          2     43.34      0.00      2.04      1.75      0.05     52.82
10:04:01          3      8.60      0.00      0.88      0.15      0.05     90.32
Average:        all     23.50      0.00      1.98      2.93      0.06     71.53
Average:          0     12.72      0.00      1.68      4.12      0.05     81.43
Average:          1     27.25      0.00      2.25      4.82      0.06     65.62
Average:          2     36.35      0.00      2.16      2.41      0.06     59.02
Average:          3     17.66      0.00      1.83      0.39      0.06     80.06