---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11294 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  9.1G   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         615       12487           0        2936       15094
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:70:18:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe70:1827/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11294) 	11/08/25 	_x86_64_	(4 CPU)

15:38:11     LINUX RESTART	(4 CPU)

15:39:01          tps      rtps      wtps   bread/s   bwrtn/s
15:40:01       173.53     28.59    144.94   1671.44  22093.70
15:41:01       106.57      7.52     99.05    215.43  23151.21
Average:       140.05     18.05    121.99    943.50  22622.41

15:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:40:01     13492876  15292284   2932084     17.85     78216   1910908   1002624      5.74    949452   1744108     19476
15:41:01     12825016  15481304   3599944     21.92     93296   2729504    826308      4.73   1058108   2260968    402316
Average:     13158946  15386794   3266014     19.88     85756   2320206    914466      5.23   1003780   2002538    210896

15:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:40:01         ens3    217.64    197.58   1716.78     43.49      0.00      0.00      0.00      0.00
15:40:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
15:41:01         ens3    634.94    517.96   6911.54     77.75      0.00      0.00      0.00      0.00
15:41:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    426.28    357.76   4313.95     60.61      0.00      0.00      0.00      0.00
Average:           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11294) 	11/08/25 	_x86_64_	(4 CPU)

15:38:11     LINUX RESTART	(4 CPU)

15:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:40:01        all     19.60      0.00      1.55      1.52      0.08     77.25
15:40:01          0     11.92      0.00      1.48      2.75      0.08     83.77
15:40:01          1     31.33      0.00      1.97      0.82      0.08     65.80
15:40:01          2     22.21      0.00      2.17      2.27      0.08     73.27
15:40:01          3     12.92      0.00      0.60      0.23      0.05     86.20
15:41:01        all     45.29      0.00      2.48      0.39      0.10     51.73
15:41:01          0     41.48      0.00      3.09      1.06      0.10     54.27
15:41:01          1     52.41      0.00      2.19      0.23      0.10     45.06
15:41:01          2     41.89      0.00      2.03      0.03      0.12     55.93
15:41:01          3     45.34      0.00      2.64      0.27      0.10     51.65
Average:        all     32.42      0.00      2.02      0.96      0.09     64.51
Average:          0     26.70      0.00      2.28      1.91      0.09     69.02
Average:          1     41.85      0.00      2.08      0.53      0.09     55.46
Average:          2     32.04      0.00      2.10      1.15      0.10     64.61
Average:          3     29.07      0.00      1.62      0.25      0.08     68.99