---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20083 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         534       13458           0        2046       15193
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:4e:0e:6c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe4e:e6c/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-20083) 	04/02/24 	_x86_64_	(4 CPU)

12:53:38     LINUX RESTART	(4 CPU)

12:54:01          tps      rtps      wtps   bread/s   bwrtn/s
12:55:02       231.21     58.46    172.75   3718.05  35233.99
12:56:01       106.73     14.13     92.59   1066.80  36541.60
Average:       169.49     36.48    133.01   2403.56  35882.31

12:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:55:02     14084716  15539224   2340252     14.25     48576   1612712    830212      4.75    699356   1438512     82656
12:56:01     13884032  15575080   2540936     15.47     69360   1816332    780960      4.47    694052   1619724    106296
Average:     13984374  15557152   2440594     14.86     58968   1714522    805586      4.61    696704   1529118     94476

12:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:55:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
12:55:02         ens3    362.16    258.59   1582.64     73.85      0.00      0.00      0.00      0.00
12:56:01           lo      1.29      1.29      0.13      0.13      0.00      0.00      0.00      0.00
12:56:01         ens3     48.45     31.25    684.24      6.99      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    206.62    145.87   1137.21     40.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20083) 	04/02/24 	_x86_64_	(4 CPU)

12:53:38     LINUX RESTART	(4 CPU)

12:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:55:02        all     20.60      0.00      2.87     10.43      0.09     66.01
12:55:02          0     22.29      0.00      3.07      3.85      0.08     70.71
12:55:02          1     15.78      0.00      2.84     28.20      0.08     53.09
12:55:02          2     15.90      0.00      2.83      6.80      0.12     74.35
12:55:02          3     28.40      0.00      2.72      2.91      0.08     65.89
12:56:01        all     18.82      0.00      1.49      7.96      0.06     71.66
12:56:01          0     16.59      0.00      1.33      3.16      0.07     78.85
12:56:01          1      5.11      0.00      0.82     23.49      0.03     70.55
12:56:01          2     13.35      0.00      1.10      2.62      0.08     82.84
12:56:01          3     40.32      0.00      2.71      2.56      0.09     54.32
Average:        all     19.72      0.00      2.18      9.21      0.08     68.82
Average:          0     19.46      0.00      2.20      3.51      0.08     74.75
Average:          1     10.48      0.00      1.84     25.86      0.06     61.77
Average:          2     14.63      0.00      1.97      4.72      0.10     78.58
Average:          3     34.31      0.00      2.72      2.74      0.08     60.15