---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36713 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  8.6G   69G  12% /
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         549       13053           0        2436       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:70:8a:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe70:8ad7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36713) 	05/01/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       139.87     24.42    115.46   1261.89  31482.39
13:25:01       101.87     10.23     91.63    567.77  32829.86
Average:       120.71     17.27    103.44    911.91  32161.79

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13672624  15332760   2752344     16.76     70520   1784636   1061740      6.08    924404   1603080    103832
13:25:01     13382344  15538848   3042624     18.52     78472   2262368    795684      4.55    870980   1926288    256488
Average:     13527484  15435804   2897484     17.64     74496   2023502    928712      5.31    897692   1764684    180160

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    103.52     79.14   1068.71     37.07      0.00      0.00      0.00      0.00
13:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
13:25:01         ens3    871.50    606.17   3812.32   1112.02      0.00      0.00      0.00      0.00
13:25:01           lo     14.91     14.91      4.34      4.34      0.00      0.00      0.00      0.00
Average:         ens3    490.74    344.87   2452.04    579.06      0.00      0.00      0.00      0.00
Average:           lo      8.02      8.02      2.25      2.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36713) 	05/01/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.75      0.00      1.60      4.32      0.06     70.28
13:24:01          0     29.09      0.00      1.89      6.41      0.07     62.56
13:24:01          1     28.89      0.00      1.60      1.50      0.03     67.99
13:24:01          2     14.58      0.00      1.41      1.14      0.09     82.78
13:24:01          3     22.41      0.00      1.48      8.22      0.07     67.82
13:25:01        all     47.26      0.00      2.34      2.76      0.08     47.57
13:25:01          0     39.95      0.00      2.54      1.87      0.10     55.53
13:25:01          1     48.18      0.00      1.49      0.67      0.07     49.59
13:25:01          2     44.81      0.00      2.47      5.43      0.08     47.20
13:25:01          3     56.08      0.00      2.83      3.09      0.10     37.90
Average:        all     35.58      0.00      1.97      3.53      0.07     58.84
Average:          0     34.56      0.00      2.22      4.12      0.08     59.02
Average:          1     38.60      0.00      1.54      1.08      0.05     58.73
Average:          2     29.79      0.00      1.95      3.30      0.08     64.88
Average:          3     39.37      0.00      2.16      5.63      0.08     52.75