---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2106 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  39% /
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         410        1421           0        2112        3273
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:90:ea:f9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe90:eaf9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2106) 	01/17/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       146.68     54.57     92.10   3603.00  27812.03
14:57:01       116.78     39.37     77.41   2207.49  12210.95
Average:       131.85     47.03     84.82   2911.11  20077.03

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1842548   3402600   2196104     54.38     49996   1665076    577388     11.35    497048   1524080    165392
14:57:01      1467544   3361112   2571108     63.66     61504   1976008    595860     11.71    666732   1707080    121932
Average:      1655046   3381856   2383606     59.02     55750   1820542    586624     11.53    581890   1615580    143662

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    360.47    246.06   1587.28     70.54      0.00      0.00      0.00      0.00
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:57:01         ens3    407.68    383.93   1487.68    673.61      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    383.88    314.42   1537.89    369.54      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2106) 	01/17/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.16      0.00      1.75      4.10      0.06     72.92
14:56:02          0     27.37      0.00      2.24      5.21      0.05     65.13
14:56:02          1     13.93      0.00      1.04      1.14      0.07     83.82
14:56:02          2     16.46      0.00      1.31      1.94      0.07     80.23
14:56:02          3     26.89      0.00      2.43      8.10      0.07     62.52
14:57:01        all     32.28      0.00      1.69      2.09      0.09     63.85
14:57:01          0     31.68      0.00      1.07      2.26      0.08     64.91
14:57:01          1     27.70      0.00      1.94      3.11      0.09     67.17
14:57:01          2     43.15      0.00      2.09      0.56      0.12     54.07
14:57:01          3     26.60      0.00      1.63      2.43      0.10     69.24
Average:        all     26.68      0.00      1.72      3.10      0.08     68.42
Average:          0     29.51      0.00      1.66      3.75      0.07     65.02
Average:          1     20.76      0.00      1.49      2.12      0.08     75.56
Average:          2     29.69      0.00      1.70      1.26      0.09     67.26
Average:          3     26.75      0.00      2.03      5.28      0.08     65.85