---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6245 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         431        1362           0        2150        3251
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:bb:af:14 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:febb:af14/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6245) 	09/28/24 	_x86_64_	(4 CPU)

16:58:50     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:01       148.53     65.97     82.55   4458.99   8188.77
17:01:01       120.35     37.64     82.70   2114.85  12754.94
Average:       134.44     51.81     82.63   3286.92  10471.85

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:01      1798600   3385488   2240044     55.47     50980   1690876    578256     11.37    535068   1529068    144100
17:01:01      1373180   3302676   2665464     66.00     63008   2009624    644028     12.66    715648   1750984     92236
Average:      1585890   3344082   2452754     60.73     56994   1850250    611142     12.01    625358   1640026    118168

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:01         ens3    373.94    249.49   1582.39     69.18      0.00      0.00      0.00      0.00
17:00:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
17:01:01         ens3    387.64    401.77   2091.63     76.03      0.00      0.00      0.00      0.00
17:01:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    380.79    325.63   1837.01     72.60      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6245) 	09/28/24 	_x86_64_	(4 CPU)

16:58:50     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:01        all     21.22      0.00      1.88      4.19      0.07     72.64
17:00:01          0     17.22      0.00      1.84      8.10      0.08     72.76
17:00:01          1     23.53      0.00      1.99      0.50      0.07     73.92
17:00:01          2     14.63      0.00      1.26      1.19      0.07     82.85
17:00:01          3     29.48      0.00      2.44      6.97      0.07     61.04
17:01:01        all     32.83      0.00      1.65      1.75      0.08     63.69
17:01:01          0     37.46      0.00      1.34      3.94      0.08     57.18
17:01:01          1     38.80      0.00      1.92      0.65      0.08     58.54
17:01:01          2     26.93      0.00      1.84      1.96      0.07     69.19
17:01:01          3     28.14      0.00      1.47      0.47      0.07     69.85
Average:        all     27.03      0.00      1.76      2.97      0.07     68.16
Average:          0     27.33      0.00      1.59      6.02      0.08     64.97
Average:          1     31.16      0.00      1.95      0.58      0.08     66.24
Average:          2     20.79      0.00      1.55      1.58      0.07     76.01
Average:          3     28.81      0.00      1.96      3.72      0.07     65.45