---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3595 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  7.6G   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         414        1353           0        2175        3266
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:7f:2e:66 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe7f:2e66/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3595) 	01/13/24 	_x86_64_	(4 CPU)

10:41:52     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       119.88     67.24     52.64   4544.18  23930.41
10:44:01       123.21     36.89     86.32   2086.59  14050.06
Average:       121.55     52.07     69.48   3315.38  18990.23

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1767432   3337712   2271212     56.24     49172   1677560    625584     12.30    581168   1516216    151784
10:44:01      1133132   3071712   2905512     71.94     62456   2018332    834880     16.41    936232   1767544     80980
Average:      1450282   3204712   2588362     64.09     55814   1847946    730232     14.35    758700   1641880    116382

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:43:01         ens3    353.89    236.53   1446.84     62.00      0.00      0.00      0.00      0.00
10:44:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
10:44:01         ens3    393.40    407.03   2312.92     74.23      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    373.65    321.78   1879.88     68.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3595) 	01/13/24 	_x86_64_	(4 CPU)

10:41:52     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     21.46      0.00      1.99      3.38      0.05     73.12
10:43:01          0      8.76      0.00      1.44      1.77      0.07     87.96
10:43:01          1     33.92      0.00      2.36      2.17      0.05     61.50
10:43:01          2     35.99      0.00      2.65      1.84      0.07     59.45
10:43:01          3      7.25      0.00      1.49      7.70      0.02     83.55
10:44:01        all     31.31      0.00      1.62      2.23      0.07     64.78
10:44:01          0     17.84      0.00      0.98      2.38      0.08     78.71
10:44:01          1     34.03      0.00      1.77      1.43      0.05     62.72
10:44:01          2     46.30      0.00      2.44      1.61      0.08     49.56
10:44:01          3     27.08      0.00      1.32      3.51      0.07     68.02
Average:        all     26.39      0.00      1.80      2.80      0.06     68.95
Average:          0     13.31      0.00      1.21      2.08      0.08     83.33
Average:          1     33.97      0.00      2.06      1.80      0.05     62.12
Average:          2     41.15      0.00      2.55      1.72      0.08     54.51
Average:          3     17.16      0.00      1.40      5.61      0.04     75.79