---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5344 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  8.2G   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         561       13462           0        2016       15172
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:f5:74:df brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fef5:74df/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-5344) 	11/27/23 	_x86_64_	(4 CPU)

21:23:32     LINUX RESTART	(4 CPU)

21:24:00          tps      rtps      wtps   bread/s   bwrtn/s
21:25:01       105.29     31.85     73.45   1632.65  21611.41
21:26:01       106.83     15.56     91.27   1223.00  26066.86
Average:       106.06     23.77     82.28   1429.52  23820.72

21:24:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:25:01     13971368  15554196   2453600     14.94     61624   1723172    813480      4.66    684896   1559448    178052
21:26:01     13771052  15521560   2653916     16.16     74268   1870932    791260      4.53    742100   1688552     54548
Average:     13871210  15537878   2553758     15.55     67946   1797052    802370      4.59    713498   1624000    116300

21:24:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:25:01           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00
21:25:01         ens3     86.15     58.61   1001.33     10.41      0.00      0.00      0.00      0.00
21:26:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
21:26:01         ens3     63.54     46.66    460.23     32.00      0.00      0.00      0.00      0.00
Average:           lo      1.16      1.16      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     74.94     52.69    733.02     21.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5344) 	11/27/23 	_x86_64_	(4 CPU)

21:23:32     LINUX RESTART	(4 CPU)

21:24:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:25:01        all     19.19      0.00      1.47      4.60      0.05     74.69
21:25:01          0      4.77      0.00      1.07      8.95      0.05     85.16
21:25:01          1     12.55      0.00      1.15      1.26      0.03     85.00
21:25:01          2     28.09      0.00      1.46      7.02      0.07     63.37
21:25:01          3     31.33      0.00      2.17      1.20      0.05     65.26
21:26:01        all     21.41      0.00      1.39      4.65      0.05     72.49
21:26:01          0      5.21      0.00      1.17      5.10      0.05     88.47
21:26:01          1     20.71      0.00      1.67      3.77      0.05     73.80
21:26:01          2     27.51      0.00      0.97      7.25      0.05     64.22
21:26:01          3     32.14      0.00      1.75      2.49      0.05     63.57
Average:        all     20.29      0.00      1.43      4.63      0.05     73.60
Average:          0      4.99      0.00      1.12      7.04      0.05     86.80
Average:          1     16.60      0.00      1.41      2.51      0.04     79.45
Average:          2     27.80      0.00      1.22      7.13      0.06     63.79
Average:          3     31.73      0.00      1.96      1.84      0.05     64.42