---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6211 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:             2800.000
BogoMIPS:            5600.00
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         429        1363           0        2150        3252
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:05:1c:91 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe05:1c91/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6211) 	09/28/24 	_x86_64_	(4 CPU)

10:41:51     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02       145.93     67.32     78.60   4533.64   7576.20
10:44:01       125.69     38.30     87.39   2150.82  13514.18
Average:       135.89     52.93     82.96   3352.24  10520.25

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1813372   3394252   2225272     55.10     50628   1685388    572304     11.25    527732   1523548    156416
10:44:01      1392560   3322948   2646084     65.52     62496   2010516    627300     12.33    694608   1751676     83152
Average:      1602966   3358600   2435678     60.31     56562   1847952    599802     11.79    611170   1637612    119784

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02         ens3    388.70    274.19   1532.48     71.73      0.00      0.00      0.00      0.00
10:43:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:44:01         ens3    377.22    405.56   2170.88     71.88      0.00      0.00      0.00      0.00
10:44:01           lo      1.66      1.66      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    383.01    339.32   1849.00     71.81      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6211) 	09/28/24 	_x86_64_	(4 CPU)

10:41:51     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     21.28      0.00      2.02      4.04      0.06     72.59
10:43:02          0     31.13      0.00      2.19      1.03      0.05     65.60
10:43:02          1     15.34      0.00      1.96      8.58      0.07     74.05
10:43:02          2     24.22      0.00      2.14      4.35      0.07     69.22
10:43:02          3     14.40      0.00      1.79      2.23      0.05     81.53
10:44:01        all     32.99      0.00      1.71      2.13      0.08     63.09
10:44:01          0     25.41      0.00      1.19      0.88      0.07     72.45
10:44:01          1     23.96      0.00      1.24      3.52      0.07     71.22
10:44:01          2     56.83      0.00      2.46      3.12      0.12     37.47
10:44:01          3     25.73      0.00      1.97      0.99      0.07     71.24
Average:        all     27.09      0.00      1.87      3.10      0.07     67.88
Average:          0     28.29      0.00      1.69      0.96      0.06     69.00
Average:          1     19.62      0.00      1.60      6.07      0.07     72.64
Average:          2     40.35      0.00      2.30      3.74      0.09     53.51
Average:          3     20.02      0.00      1.88      1.61      0.06     76.43