---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-593 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         464        1362           0        2116        3218
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:cd:b8:6d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fecd:b86d/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-593) 	12/22/24 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       152.60     54.70     97.90   3610.00  41733.71
12:49:01       117.48     38.78     78.70   2173.10  12064.92
Average:       135.04     46.74     88.30   2891.61  26900.55

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1798752   3362048   2239892     55.46     49848   1669388    599604     11.79    538140   1528828    165056
12:49:01      1384932   3282920   2653712     65.71     61684   1980772    650612     12.79    745268   1711940    121688
Average:      1591842   3322484   2446802     60.58     55766   1825080    625108     12.29    641704   1620384    143372

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3    407.08    264.11   1608.93     69.81      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    358.26    374.37   1454.09    662.40      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    382.67    319.24   1531.52    366.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-593) 	12/22/24 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.22      0.00      2.04      4.42      0.06     73.26
12:48:01          0     17.92      0.00      2.14      1.81      0.03     78.10
12:48:01          1     40.43      0.00      3.22      6.13      0.07     50.15
12:48:01          2     15.12      0.00      1.59      0.82      0.08     82.39
12:48:01          3      7.39      0.00      1.20      8.91      0.03     82.46
12:49:01        all     31.95      0.00      1.67      1.92      0.07     64.39
12:49:01          0     22.95      0.00      1.65      1.39      0.05     73.97
12:49:01          1     35.28      0.00      1.69      1.86      0.07     61.11
12:49:01          2     46.57      0.00      2.07      0.79      0.10     50.47
12:49:01          3     23.02      0.00      1.27      3.67      0.07     71.97
Average:        all     26.09      0.00      1.85      3.17      0.06     68.82
Average:          0     20.44      0.00      1.90      1.60      0.04     76.03
Average:          1     37.85      0.00      2.46      3.99      0.07     55.64
Average:          2     30.85      0.00      1.83      0.80      0.09     66.43
Average:          3     15.21      0.00      1.24      6.29      0.05     77.21