---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8742 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         425        1372           0        2145        3257
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:05:04:87 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe05:487/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8742) 	10/26/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       145.33     66.94     78.39   4508.98   7471.42
12:30:01       125.62     38.82     86.80   2225.25  13523.13
Average:       135.56     53.00     82.56   3376.71  10471.85

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1815364   3396800   2223280     55.05     50760   1686072    574752     11.30    526832   1524440    160144
12:30:01      1470788   3397740   2567856     63.58     62904   2007508    560256     11.01    623404   1748500     91172
Average:      1643076   3397270   2395568     59.32     56832   1846790    567504     11.16    575118   1636470    125658

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:29:02         ens3    431.48    265.67   1540.13     70.63      0.00      0.00      0.00      0.00
12:30:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
12:30:01         ens3    371.31    397.59   2126.62     74.56      0.00      0.00      0.00      0.00
Average:           lo      1.29      1.29      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    401.65    331.08   1830.91     72.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8742) 	10/26/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     20.83      0.00      1.99      4.04      0.05     73.09
12:29:02          0     19.95      0.00      2.22      6.61      0.07     71.15
12:29:02          1     22.13      0.00      1.89      1.39      0.05     74.55
12:29:02          2     24.81      0.00      2.39      6.96      0.07     65.77
12:29:02          3     16.38      0.00      1.48      1.17      0.07     80.91
12:30:01        all     32.15      0.00      1.80      1.90      0.08     64.08
12:30:01          0     20.67      0.00      1.07      1.86      0.05     76.35
12:30:01          1     39.45      0.00      1.77      0.90      0.07     57.81
12:30:01          2     28.57      0.00      1.82      3.65      0.07     65.89
12:30:01          3     39.97      0.00      2.50      1.17      0.09     56.27
Average:        all     26.44      0.00      1.89      2.98      0.07     68.62
Average:          0     20.31      0.00      1.65      4.25      0.06     73.73
Average:          1     30.71      0.00      1.83      1.15      0.06     66.26
Average:          2     26.68      0.00      2.11      5.32      0.07     65.83
Average:          3     28.09      0.00      1.98      1.17      0.08     68.68