---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4543 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         426        1367           0        2150        3256
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:06:a8:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe06:a8a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4543) 	03/14/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        92.30     41.28     51.02   1901.82   6181.64
12:49:01       108.60     38.11     70.49   2164.71  11599.40
Average:       100.45     39.69     60.76   2033.26   8890.52

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1784800   3386808   2253844     55.81     50584   1706432    575868     11.32    534032   1544688    160376
12:49:01      1423660   3355500   2614984     64.75     61956   2013568    585992     11.52    693104   1724152    132868
Average:      1604230   3371154   2434414     60.28     56270   1860000    580930     11.42    613568   1634420    146622

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    214.93    146.31   1156.21     39.60      0.00      0.00      0.00      0.00
12:49:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
12:49:01         ens3    388.75    389.55   1469.24    667.72      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    301.84    267.93   1312.72    353.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4543) 	03/14/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.79      0.00      1.42      2.39      0.05     74.35
12:48:01          0      8.51      0.00      0.91      6.68      0.03     83.86
12:48:01          1     10.25      0.00      1.04      1.45      0.05     87.21
12:48:01          2     21.13      0.00      1.18      0.95      0.05     76.69
12:48:01          3     47.36      0.00      2.54      0.43      0.07     49.60
12:49:01        all     32.73      0.00      1.69      1.69      0.07     63.81
12:49:01          0     38.03      0.00      1.20      2.32      0.07     58.39
12:49:01          1     33.23      0.00      2.09      1.05      0.07     63.56
12:49:01          2     23.20      0.00      1.42      2.22      0.05     73.10
12:49:01          3     36.45      0.00      2.05      1.19      0.08     60.23
Average:        all     27.26      0.00      1.55      2.04      0.06     69.09
Average:          0     23.24      0.00      1.06      4.50      0.05     71.15
Average:          1     21.74      0.00      1.56      1.25      0.06     75.39
Average:          2     22.16      0.00      1.30      1.59      0.05     74.90
Average:          3     41.90      0.00      2.30      0.81      0.08     54.91