---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1274 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         580       13386           0        2073       15150
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:cd:e6:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fecd:e6ac/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-1274) 	11/18/23 	_x86_64_	(4 CPU)

17:12:30     LINUX RESTART	(4 CPU)

17:13:01          tps      rtps      wtps   bread/s   bwrtn/s
17:14:01       116.06     13.55    102.52    983.67  37816.73
17:15:01        99.75     16.28     83.47    396.20  33962.61
Average:       107.91     14.91     92.99    689.96  35889.83

17:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:14:01     13945812  15631600   2479156     15.09     69624   1810988    722448      4.13    610112   1648844    168352
17:15:01     13705844  15494012   2719124     16.55     72228   1907916    806288      4.61    779444   1713028      7232
Average:     13825828  15562806   2599140     15.82     70926   1859452    764368      4.37    694778   1680936     87792

17:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:14:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
17:14:01         ens3     72.31     46.87   1074.38      7.87      0.00      0.00      0.00      0.00
17:15:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
17:15:01         ens3    351.91    253.42   1411.91     90.22      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    212.10    150.14   1243.13     49.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1274) 	11/18/23 	_x86_64_	(4 CPU)

17:12:30     LINUX RESTART	(4 CPU)

17:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:14:01        all     20.38      0.00      1.41      5.86      0.06     72.29
17:14:01          0      8.94      0.00      1.14     10.34      0.05     79.53
17:14:01          1     19.82      0.00      1.39      8.16      0.05     70.58
17:14:01          2     18.93      0.00      1.24      0.78      0.05     79.00
17:14:01          3     33.86      0.00      1.86      4.17      0.07     60.05
17:15:01        all     15.81      0.00      0.98      3.63      0.05     79.54
17:15:01          0     11.25      0.00      1.20      6.99      0.05     80.51
17:15:01          1     13.69      0.00      1.10      0.70      0.05     84.46
17:15:01          2     16.41      0.00      0.57      6.24      0.03     76.75
17:15:01          3     21.90      0.00      1.05      0.55      0.05     76.45
Average:        all     18.10      0.00      1.19      4.74      0.05     75.91
Average:          0     10.09      0.00      1.17      8.67      0.05     80.02
Average:          1     16.76      0.00      1.25      4.43      0.05     77.52
Average:          2     17.67      0.00      0.90      3.51      0.04     77.88
Average:          3     27.87      0.00      1.46      2.36      0.06     68.25