---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4234 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:             2799.870
BogoMIPS:            5599.74
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         413        1355           0        2174        3267
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:3c:92:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe3c:92e9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4234) 	01/20/24 	_x86_64_	(4 CPU)

10:41:53     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       133.79     67.41     66.39   4547.91  41953.42
10:44:01       124.03     37.43     86.60   2103.12  14330.14
Average:       128.91     52.42     76.50   3325.51  28141.78

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1770536   3345124   2268116     56.16     48676   1682004    628068     12.35    574900   1520512    156508
10:44:01      1473148   3411856   2565504     63.52     62460   2018444    532632     10.47    604980   1761976     80940
Average:      1621842   3378490   2416810     59.84     55568   1850224    580350     11.41    589940   1641244    118724

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01         ens3    393.68    249.03   1450.15     63.30      0.00      0.00      0.00      0.00
10:43:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:44:01         ens3    396.82    409.42   2314.24     77.25      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
Average:         ens3    395.25    329.22   1882.20     70.27      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4234) 	01/20/24 	_x86_64_	(4 CPU)

10:41:53     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     20.70      0.00      2.02      4.25      0.05     72.98
10:43:01          0     13.52      0.00      1.79      1.86      0.03     82.80
10:43:01          1     14.76      0.00      1.79      2.88      0.03     80.53
10:43:01          2     36.59      0.00      2.86      4.62      0.08     55.84
10:43:01          3     17.95      0.00      1.62      7.61      0.05     72.77
10:44:01        all     31.85      0.00      1.75      1.97      0.08     64.34
10:44:01          0     29.79      0.00      1.82      1.82      0.08     66.49
10:44:01          1     46.23      0.00      2.18      0.80      0.08     50.71
10:44:01          2     26.86      0.00      1.85      1.39      0.10     69.80
10:44:01          3     24.55      0.00      1.17      3.88      0.07     70.34
Average:        all     26.28      0.00      1.89      3.11      0.07     68.66
Average:          0     21.67      0.00      1.80      1.84      0.06     74.63
Average:          1     30.51      0.00      1.98      1.84      0.06     65.61
Average:          2     31.73      0.00      2.36      3.01      0.09     62.81
Average:          3     21.26      0.00      1.39      5.74      0.06     71.55