---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74722 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:             2799.996
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         601       13050           0        2388       15119
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:06:9b:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe06:9be7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74722) 	10/05/24 	_x86_64_	(4 CPU)

17:03:27     LINUX RESTART	(4 CPU)

17:04:01          tps      rtps      wtps   bread/s   bwrtn/s
17:05:02       130.79     27.71    103.08   1242.86  28390.33
17:06:01       111.42      5.08    106.34    211.49  38660.29
Average:       121.19     16.49    104.70    731.51  33482.17

17:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:05:02     13675324  15373364   2749644     16.74     68792   1823824   1154192      6.61    876420   1643916    199940
17:06:01     13408904  15525456   3016064     18.36     80836   2217080    756100      4.33    768448   1994136     57896
Average:     13542114  15449410   2882854     17.55     74814   2020452    955146      5.47    822434   1819026    128918

17:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:05:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
17:05:02         ens3    124.01     89.97   1667.04     24.62      0.00      0.00      0.00      0.00
17:06:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
17:06:01         ens3    389.07    237.26   2402.41     72.46      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    255.43    163.00   2031.63     48.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74722) 	10/05/24 	_x86_64_	(4 CPU)

17:03:27     LINUX RESTART	(4 CPU)

17:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:05:02        all     22.89      0.00      1.66      5.22      0.08     70.16
17:05:02          0     11.95      0.00      1.00      1.26      0.10     85.69
17:05:02          1     12.41      0.00      0.97     10.50      0.07     76.05
17:05:02          2     39.77      0.00      2.63      3.25      0.07     54.28
17:05:02          3     27.47      0.00      2.03      5.86      0.08     64.54
17:06:01        all     31.13      0.00      2.55      3.42      0.06     62.84
17:06:01          0     28.85      0.00      2.40      0.10      0.07     68.59
17:06:01          1     39.37      0.00      3.22      2.57      0.07     54.77
17:06:01          2     29.61      0.00      1.95      6.32      0.05     62.08
17:06:01          3     26.70      0.00      2.64      4.70      0.07     65.89
Average:        all     26.97      0.00      2.10      4.33      0.07     66.53
Average:          0     20.33      0.00      1.69      0.68      0.08     77.21
Average:          1     25.76      0.00      2.08      6.57      0.07     65.51
Average:          2     34.73      0.00      2.29      4.77      0.06     58.14
Average:          3     27.09      0.00      2.33      5.29      0.08     65.21