---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12035 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  8.5G   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         547       13075           0        2416       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:e2:ba:3b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fee2:ba3b/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-12035) 	03/09/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       149.09     27.16    121.93   1356.24  34380.61
11:42:01       115.88      4.02    111.86    102.63  36230.46
Average:       132.34     15.49    116.85    724.12  35313.38

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13586640  15293500   2838320     17.28     70628   1830116   1148848      6.57    966168   1643892    110816
11:42:01     13417376  15544148   3007584     18.31    124584   2151348    765900      4.38    799940   1911244    179356
Average:     13502008  15418824   2922952     17.80     97606   1990732    957374      5.48    883054   1777568    145086

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
11:41:01         ens3    147.04    114.44   1495.39     31.40      0.00      0.00      0.00      0.00
11:42:01           lo      2.23      2.23      0.21      0.21      0.00      0.00      0.00      0.00
11:42:01         ens3     48.97     41.07    494.76     20.31      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     97.59     77.44    990.83     25.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12035) 	03/09/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     24.72      0.00      1.64      4.37      0.06     69.20
11:41:01          0     19.50      0.00      1.07      7.78      0.07     71.57
11:41:01          1     49.04      0.00      3.17      3.09      0.10     44.61
11:41:01          2     12.30      0.00      1.17      6.45      0.05     80.02
11:41:01          3     18.08      0.00      1.15      0.20      0.05     80.51
11:42:01        all     23.36      0.00      1.62      4.51      0.07     70.43
11:42:01          0      5.78      0.00      1.22     13.04      0.03     79.93
11:42:01          1      9.47      0.00      1.05      0.07      0.12     89.30
11:42:01          2     52.71      0.00      2.41      2.61      0.07     42.21
11:42:01          3     25.57      0.00      1.79      2.34      0.03     70.27
Average:        all     24.04      0.00      1.63      4.44      0.07     69.83
Average:          0     12.57      0.00      1.15     10.44      0.05     75.79
Average:          1     29.05      0.00      2.10      1.56      0.11     67.18
Average:          2     32.68      0.00      1.80      4.51      0.06     60.95
Average:          3     21.85      0.00      1.47      1.28      0.04     75.35