---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3009 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  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         455        1350           0        2138        3228
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:be:db:4c brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:febe:db4c/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-3009) 	08/21/24 	_x86_64_	(4 CPU)

07:04:48     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       143.28     56.59     86.69   3710.98   8483.92
07:07:01       111.37     38.89     72.48   2204.51  11475.48
Average:       127.46     47.82     79.64   2964.07   9967.13

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1761048   3352684   2277604     56.40     51808   1695016    604204     11.88    572252   1532660    146416
07:07:01      1361568   3281604   2677084     66.29     61992   2002236    651004     12.80    771488   1711224    120748
Average:      1561308   3317144   2477344     61.34     56900   1848626    627604     12.34    671870   1621942    133582

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:06:02         ens3    444.83    284.00   1633.81     72.01      0.00      0.00      0.00      0.00
07:07:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    356.94    372.12   1466.38    672.58      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    401.25    327.69   1550.79    369.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3009) 	08/21/24 	_x86_64_	(4 CPU)

07:04:48     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     21.77      0.00      1.86      4.32      0.06     71.99
07:06:02          0     24.02      0.00      1.82      1.55      0.05     72.56
07:06:02          1     30.24      0.00      2.20      8.19      0.08     59.28
07:06:02          2     20.42      0.00      1.49      1.29      0.08     76.72
07:06:02          3     12.37      0.00      1.94      6.28      0.05     79.36
07:07:01        all     32.25      0.00      1.73      1.71      0.08     64.23
07:07:01          0     40.47      0.00      1.56      1.09      0.07     56.81
07:07:01          1     31.17      0.00      1.88      1.24      0.08     65.63
07:07:01          2     25.15      0.00      1.70      3.02      0.07     70.06
07:07:01          3     32.24      0.00      1.79      1.48      0.09     64.41
Average:        all     26.97      0.00      1.79      3.02      0.07     68.14
Average:          0     32.17      0.00      1.69      1.32      0.06     64.76
Average:          1     30.71      0.00      2.04      4.73      0.08     62.44
Average:          2     22.77      0.00      1.59      2.15      0.08     73.41
Average:          3     22.21      0.00      1.86      3.90      0.07     71.96