---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13257 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         441        1360           0        2141        3241
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:09:2b:fe brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe09:2bfe/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-13257) 	12/16/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       140.28     61.39     78.89   4373.80   7612.06
12:49:01       118.65     38.14     80.50   2162.57  12221.30
Average:       129.46     49.77     79.70   3268.19   9916.68

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1805352   3391284   2233292     55.30     50844   1689836    562940     11.07    529840   1529928    164200
12:49:01      1409752   3332608   2628892     65.09     62104   2004664    590276     11.60    717676   1715928    122624
Average:      1607552   3361946   2431092     60.20     56474   1847250    576608     11.33    623758   1622928    143412

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3    384.70    266.54   1576.77     71.24      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    325.58    347.28   1475.61    649.84      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    355.14    306.91   1526.19    360.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13257) 	12/16/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.09      0.00      1.85      4.17      0.07     72.82
12:48:01          0     31.24      0.00      2.09      2.19      0.08     64.39
12:48:01          1     11.94      0.00      1.81      6.22      0.07     79.97
12:48:01          2     14.86      0.00      1.55      3.23      0.05     80.31
12:48:01          3     26.34      0.00      1.95      5.05      0.08     66.58
12:49:01        all     32.34      0.00      1.78      1.91      0.09     63.88
12:49:01          0     29.74      0.00      1.57      1.19      0.07     67.44
12:49:01          1     22.81      0.00      1.34      4.21      0.07     71.58
12:49:01          2     38.84      0.00      1.91      1.65      0.10     57.50
12:49:01          3     37.98      0.00      2.26      0.60      0.10     59.06
Average:        all     26.72      0.00      1.81      3.04      0.08     68.35
Average:          0     30.49      0.00      1.83      1.69      0.08     65.91
Average:          1     17.38      0.00      1.57      5.22      0.07     75.77
Average:          2     26.85      0.00      1.73      2.44      0.08     68.90
Average:          3     32.17      0.00      2.10      2.82      0.09     62.81