---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24513 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  8.4G   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         554       13241           0        2244       15173
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:48:98:79 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe48:9879/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24513) 	04/20/24 	_x86_64_	(4 CPU)

02:37:24     LINUX RESTART	(4 CPU)

02:38:02          tps      rtps      wtps   bread/s   bwrtn/s
02:39:01       133.40     24.08    109.32   1215.52  21526.25
02:40:01        88.43     13.37     75.06   1524.22  21286.43
Average:       110.91     18.73     92.19   1369.87  21406.34

02:38:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:39:01     13702896  15378812   2722072     16.57     70476   1800128   1086740      6.22    878264   1619020    112664
02:40:01     13578240  15554812   2846728     17.33     77256   2087724    744256      4.26    772108   1837224    110328
Average:     13640568  15466812   2784400     16.95     73866   1943926    915498      5.24    825186   1728122    111496

02:38:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:39:01         ens3    141.94    102.17   1245.78     40.94      0.00      0.00      0.00      0.00
02:39:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
02:40:01         ens3    941.87    663.18   1316.42    255.99      0.00      0.00      0.00      0.00
02:40:01           lo      6.03      6.03      0.34      0.34      0.00      0.00      0.00      0.00
Average:         ens3    541.91    382.67   1281.10    148.47      0.00      0.00      0.00      0.00
Average:           lo      3.52      3.52      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24513) 	04/20/24 	_x86_64_	(4 CPU)

02:37:24     LINUX RESTART	(4 CPU)

02:38:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:39:01        all     24.22      0.00      1.52      3.83      0.06     70.36
02:39:01          0     22.27      0.00      1.36      1.21      0.05     75.11
02:39:01          1     33.09      0.00      1.58      3.38      0.05     61.90
02:39:01          2     32.37      0.00      2.30      7.09      0.05     58.18
02:39:01          3      9.16      0.00      0.78      3.65      0.09     86.32
02:40:01        all     34.28      0.00      3.20      2.06      0.08     60.39
02:40:01          0     29.10      0.00      1.55      0.21      0.07     69.08
02:40:01          1     40.49      0.00      4.46      0.82      0.09     54.16
02:40:01          2     30.02      0.00      4.39      4.89      0.07     60.63
02:40:01          3     37.50      0.00      2.40      2.31      0.09     57.70
Average:        all     29.25      0.00      2.36      2.94      0.07     65.38
Average:          0     25.67      0.00      1.46      0.71      0.06     72.10
Average:          1     36.79      0.00      3.02      2.10      0.07     58.03
Average:          2     31.20      0.00      3.35      5.99      0.06     59.41
Average:          3     23.35      0.00      1.59      2.98      0.09     71.99