---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1856 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  676K  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         553       13017           0        2468       15155
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:0d:6a:51 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fe0d:6a51/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1856) 	03/04/26 	_x86_64_	(4 CPU)

17:46:27     LINUX RESTART	(4 CPU)

17:47:02          tps      rtps      wtps   bread/s   bwrtn/s
17:48:01       185.85     16.93    168.92    528.05  49745.33
17:49:01       131.28      3.32    127.96    180.37  15421.30
Average:       158.33     10.07    148.27    352.75  32439.12

17:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:48:01     13646620  15533468   2778348     16.92     81556   1987872    761824      4.36    751052   1774468    208508
17:49:01     13328700  15518468   3096268     18.85    105980   2245644    771520      4.42    788776   2021172    127276
Average:     13487660  15525968   2937308     17.88     93768   2116758    766672      4.39    769914   1897820    167892

17:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:48:01         ens3     71.63     49.64    786.02     15.72      0.00      0.00      0.00      0.00
17:48:01           lo      1.63      1.63      0.19      0.19      0.00      0.00      0.00      0.00
17:49:01         ens3     60.31     44.49    858.01     11.69      0.00      0.00      0.00      0.00
17:49:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     65.92     47.04    822.32     13.69      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1856) 	03/04/26 	_x86_64_	(4 CPU)

17:46:27     LINUX RESTART	(4 CPU)

17:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:48:01        all     19.37      0.00      1.89      3.37      0.06     75.32
17:48:01          0      5.76      0.00      1.28      6.06      0.07     86.84
17:48:01          1     30.78      0.00      2.63      0.53      0.05     66.01
17:48:01          2     32.22      0.00      2.65      1.84      0.07     63.22
17:48:01          3      8.70      0.00      1.00      5.04      0.03     85.22
17:49:01        all     20.62      0.00      1.48      1.48      0.05     76.37
17:49:01          0     31.12      0.00      1.84      2.64      0.07     64.34
17:49:01          1     35.50      0.00      2.22      2.10      0.07     60.12
17:49:01          2      3.43      0.00      0.48      0.08      0.07     95.94
17:49:01          3     12.38      0.00      1.33      1.10      0.03     85.15
Average:        all     20.00      0.00      1.68      2.41      0.06     75.85
Average:          0     18.56      0.00      1.56      4.33      0.07     75.48
Average:          1     33.16      0.00      2.42      1.32      0.06     63.04
Average:          2     17.70      0.00      1.56      0.95      0.07     79.72
Average:          3     10.55      0.00      1.17      3.05      0.03     85.19