---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-725 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  8.5G   69G  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         551       13157           0        2331       15164
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:c5:d6:c5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fec5:d6c5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-725) 	11/17/23 	_x86_64_	(4 CPU)

12:55:10     LINUX RESTART	(4 CPU)

12:56:02          tps      rtps      wtps   bread/s   bwrtn/s
12:57:01       148.04     14.05    133.99   1032.50  34299.00
12:58:01        90.10      0.97     89.14    100.78  29679.32
Average:       118.83      7.45    111.38    562.73  31969.75

12:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:57:01     13554380  15496136   2870588     17.48     82408   2041900    811352      4.64    826900   1795104    210864
12:58:01     13443460  15500448   2981508     18.15     95648   2137928    807196      4.62    797232   1923316    135352
Average:     13498920  15498292   2926048     17.81     89028   2089914    809274      4.63    812066   1859210    173108

12:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:57:01         ens3     77.28     48.70   1131.04     10.03      0.00      0.00      0.00      0.00
12:57:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
12:58:01         ens3     51.09     37.23    529.95      9.28      0.00      0.00      0.00      0.00
12:58:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     64.07     42.92    827.97      9.65      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-725) 	11/17/23 	_x86_64_	(4 CPU)

12:55:10     LINUX RESTART	(4 CPU)

12:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:57:01        all     19.20      0.00      1.70      5.48      0.06     73.55
12:57:01          0     18.22      0.00      1.48      1.38      0.05     78.88
12:57:01          1     11.70      0.00      1.44      1.61      0.07     85.18
12:57:01          2     25.53      0.00      2.16     13.74      0.10     58.48
12:57:01          3     21.41      0.00      1.78      5.26      0.03     71.51
12:58:01        all     21.52      0.00      1.30      3.29      0.05     73.83
12:58:01          0     37.34      0.00      2.41      1.34      0.05     58.86
12:58:01          1     27.84      0.00      0.92      5.83      0.05     65.36
12:58:01          2      4.37      0.00      0.70      3.53      0.07     91.33
12:58:01          3     16.59      0.00      1.15      2.48      0.03     79.74
Average:        all     20.37      0.00      1.50      4.38      0.06     73.69
Average:          0     27.86      0.00      1.95      1.36      0.05     68.79
Average:          1     19.84      0.00      1.18      3.74      0.06     75.19
Average:          2     14.81      0.00      1.42      8.57      0.08     75.12
Average:          3     18.98      0.00      1.46      3.86      0.03     75.66