---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22272 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         609       13393           0        2036       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:12:95:7f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe12:957f/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-22272) 	07/09/24 	_x86_64_	(4 CPU)

03:21:31     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       101.54     17.46     84.08   1028.59  31302.30
03:24:01       151.36     18.80    132.56    500.32  36485.92
Average:       126.65     18.14    108.52    762.30  33915.23

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13931660  15546976   2493308     15.18     64908   1749440    805028      4.61    695068   1581312    206188
03:24:01     13756112  15521460   2668856     16.25     76364   1879152    815592      4.67    758224   1675940     20616
Average:     13843886  15534218   2581082     15.71     70636   1814296    810310      4.64    726646   1628626    113402

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.36      1.36      0.16      0.16      0.00      0.00      0.00      0.00
03:23:01         ens3     62.58     45.17   1015.76      8.60      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    132.08    108.53    750.86     39.54      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     97.61     77.11    882.23     24.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22272) 	07/09/24 	_x86_64_	(4 CPU)

03:21:31     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     17.98      0.00      1.55      5.43      0.06     74.98
03:23:01          0     12.72      0.00      1.59      6.19      0.05     79.45
03:23:01          1     32.91      0.00      2.26     14.55      0.14     50.14
03:23:01          2     11.27      0.00      1.27      0.24      0.03     87.19
03:23:01          3     15.03      0.00      1.05      0.80      0.05     83.07
03:24:01        all     24.85      0.00      1.77      5.80      0.08     67.50
03:24:01          0     20.43      0.00      1.71     10.10      0.08     67.68
03:24:01          1     31.52      0.00      1.56      8.48      0.08     58.36
03:24:01          2     25.10      0.00      1.67      2.53      0.08     70.61
03:24:01          3     22.33      0.00      2.16      2.06      0.07     73.37
Average:        all     21.44      0.00      1.66      5.62      0.07     71.21
Average:          0     16.62      0.00      1.65      8.17      0.07     73.50
Average:          1     32.21      0.00      1.91     11.49      0.11     54.28
Average:          2     18.23      0.00      1.47      1.39      0.06     78.85
Average:          3     18.71      0.00      1.61      1.43      0.06     78.19