---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-324 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        1238       12399           0        2402       14487
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:22:6b:06 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe22:6b06/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-324) 	03/07/26 	_x86_64_	(4 CPU)

17:56:20     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       206.49     38.18    168.31   2314.46  28159.57
17:59:01        35.88      0.87     35.01     87.19  16963.84
Average:       120.47     19.37    101.10   1191.46  22514.67

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13357932  15482336   3067036     18.67     74028   2237044    800588      4.58    857440   1969584    178492
17:59:01     12639312  14774304   3785656     23.05     77328   2244292   1514556      8.67   1641128   1903432     25952
Average:     12998622  15128320   3426346     20.86     75678   2240668   1157572      6.62   1249284   1936508    102222

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      0.61      0.61      0.07      0.07      0.00      0.00      0.00      0.00
17:58:01         ens3    695.41    497.85   5005.01    117.01      0.00      0.00      0.00      0.00
17:59:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
17:59:01         ens3     43.83     35.23     25.68     68.24      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    366.88    264.59   2494.43     92.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-324) 	03/07/26 	_x86_64_	(4 CPU)

17:56:20     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     34.87      0.00      2.18      2.63      0.08     60.24
17:58:01          0     49.94      0.00      4.75      3.08      0.09     42.14
17:58:01          1     31.77      0.00      0.89      2.01      0.05     65.28
17:58:01          2     24.59      0.00      1.58      4.59      0.09     69.15
17:58:01          3     33.20      0.00      1.50      0.83      0.08     64.38
17:59:01        all     23.02      0.00      1.05      2.61      0.05     73.27
17:59:01          0     18.37      0.00      1.45      5.64      0.05     74.49
17:59:01          1     28.18      0.00      0.73      0.60      0.07     70.42
17:59:01          2      8.96      0.00      0.68      2.30      0.03     88.02
17:59:01          3     36.57      0.00      1.32      1.88      0.03     60.19
Average:        all     28.89      0.00      1.61      2.62      0.06     66.82
Average:          0     34.00      0.00      3.08      4.37      0.07     58.48
Average:          1     29.96      0.00      0.81      1.30      0.06     67.88
Average:          2     16.70      0.00      1.13      3.44      0.06     78.67
Average:          3     34.90      0.00      1.41      1.36      0.06     62.27