---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11692 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         434        1349           0        2160        3247
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:43:dd:1f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe43:dd1f/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-11692) 	11/30/24 	_x86_64_	(4 CPU)

12:27:47     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       123.18     41.64     81.54   1900.88   6664.76
12:30:01       121.68     37.57     84.12   2119.20  13033.47
Average:       122.43     39.61     82.83   2010.03   9848.85

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1800108   3389468   2238544     55.43     50984   1693380    579236     11.39    532504   1532152    149676
12:30:01      1359800   3299396   2678852     66.33     62740   2019088    643352     12.65    719724   1760080     82064
Average:      1579954   3344432   2458698     60.88     56862   1856234    611294     12.02    626114   1646116    115870

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:29:01         ens3    230.68    165.62   1221.67     51.65      0.00      0.00      0.00      0.00
12:30:01           lo      1.57      1.57      0.15      0.15      0.00      0.00      0.00      0.00
12:30:01         ens3    410.68    417.53   2209.26     80.46      0.00      0.00      0.00      0.00
Average:           lo      1.25      1.25      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    320.67    291.57   1715.42     66.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11692) 	11/30/24 	_x86_64_	(4 CPU)

12:27:47     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     19.87      0.00      1.57      3.54      0.05     74.96
12:29:01          0     21.54      0.00      1.86      3.28      0.05     73.27
12:29:01          1     10.78      0.00      1.05      7.26      0.03     80.87
12:29:01          2     16.57      0.00      1.69      2.36      0.07     79.31
12:29:01          3     30.57      0.00      1.70      1.27      0.07     66.39
12:30:01        all     32.25      0.00      1.67      2.09      0.09     63.90
12:30:01          0     28.68      0.00      1.53      0.77      0.07     68.95
12:30:01          1     29.42      0.00      2.12      1.59      0.10     66.78
12:30:01          2     47.85      0.00      1.98      2.38      0.12     47.68
12:30:01          3     23.12      0.00      1.07      3.66      0.07     72.09
Average:        all     26.06      0.00      1.62      2.82      0.07     69.43
Average:          0     25.12      0.00      1.70      2.02      0.06     71.11
Average:          1     20.10      0.00      1.59      4.42      0.07     73.82
Average:          2     32.21      0.00      1.83      2.37      0.09     63.50
Average:          3     26.85      0.00      1.39      2.46      0.07     69.24