---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11805 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         443        1354           0        2145        3239
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:cd:96:87 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fecd:9687/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11805) 	12/01/24 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       135.48     50.59     84.89   2422.40   7619.66
14:57:01       115.69     39.02     76.67   2179.01  11581.47
Average:       125.59     44.81     80.78   2300.69   9600.73

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1802840   3394572   2235804     55.36     51276   1696064    584328     11.49    529624   1534860    150172
14:57:01      1391688   3318844   2646956     65.54     62200   2008584    627028     12.33    732472   1718832    122912
Average:      1597264   3356708   2441380     60.45     56738   1852324    605678     11.91    631048   1626846    136542

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    340.91    241.14   1593.24     69.12      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
14:57:01         ens3    324.64    344.62   1457.58    655.50      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    332.78    292.89   1525.40    362.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11805) 	12/01/24 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.88      0.00      1.77      3.62      0.06     72.67
14:56:01          0     39.61      0.00      2.72      1.67      0.08     55.92
14:56:01          1      7.59      0.00      0.88      2.99      0.03     88.50
14:56:01          2     20.19      0.00      2.06      8.96      0.08     68.72
14:56:01          3     20.10      0.00      1.45      0.86      0.05     77.54
14:57:01        all     31.97      0.00      1.70      1.88      0.08     64.36
14:57:01          0     37.77      0.00      2.05      1.22      0.08     58.88
14:57:01          1     25.53      0.00      1.14      1.59      0.05     71.70
14:57:01          2     22.69      0.00      1.91      4.24      0.10     71.06
14:57:01          3     41.84      0.00      1.74      0.50      0.10     55.82
Average:        all     26.93      0.00      1.74      2.75      0.07     68.51
Average:          0     38.69      0.00      2.38      1.44      0.08     57.40
Average:          1     16.56      0.00      1.01      2.29      0.04     80.10
Average:          2     21.44      0.00      1.98      6.60      0.09     69.89
Average:          3     31.00      0.00      1.59      0.68      0.08     66.65