---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10999 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  8.3G   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         550       13425           0        2064       15177
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:a3:89:3d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fea3:893d/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-10999) 	03/05/24 	_x86_64_	(4 CPU)

10:39:43     LINUX RESTART	(4 CPU)

10:40:01          tps      rtps      wtps   bread/s   bwrtn/s
10:41:01       235.98     36.71    199.27   1732.24  24338.74
10:42:01        90.62      1.08     89.54    124.25  24560.57
Average:       163.30     18.90    144.40    928.25  24449.66

10:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:41:01     13924924  15513644   2500044     15.22     57052   1734432    829428      4.75    755972   1533576     91640
10:42:01     13775340  15570608   2649628     16.13     78532   1905416    751172      4.30    705276   1706508    100112
Average:     13850132  15542126   2574836     15.68     67792   1819924    790300      4.52    730624   1620042     95876

10:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:41:01         ens3    148.48    110.40   1531.62     28.88      0.00      0.00      0.00      0.00
10:41:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
10:42:01         ens3     35.04     26.76    290.01      7.82      0.00      0.00      0.00      0.00
10:42:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     91.76     68.58    910.81     18.35      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10999) 	03/05/24 	_x86_64_	(4 CPU)

10:39:43     LINUX RESTART	(4 CPU)

10:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:41:01        all     20.49      0.00      1.93      5.36      0.06     72.16
10:41:01          0     15.17      0.00      1.54      6.39      0.05     76.85
10:41:01          1     26.67      0.00      2.29      2.49      0.05     68.51
10:41:01          2     10.27      0.00      2.37      9.45      0.07     77.84
10:41:01          3     29.88      0.00      1.51      3.10      0.08     65.43
10:42:01        all     21.26      0.00      1.30      4.04      0.05     73.35
10:42:01          0     20.64      0.00      1.23      5.07      0.03     73.02
10:42:01          1     19.17      0.00      1.75      8.94      0.05     70.09
10:42:01          2      4.32      0.00      0.51      0.99      0.08     94.10
10:42:01          3     41.13      0.00      1.73      1.22      0.07     55.85
Average:        all     20.87      0.00      1.62      4.70      0.06     72.76
Average:          0     17.91      0.00      1.39      5.73      0.04     74.93
Average:          1     22.92      0.00      2.02      5.71      0.05     69.30
Average:          2      7.27      0.00      1.43      5.19      0.07     86.03
Average:          3     35.51      0.00      1.62      2.16      0.08     60.63