---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1760 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         433        1451           0        2058        3250
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:79:4a:ba brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe79:4aba/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-1760) 	01/13/25 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       163.41     54.52    108.88   3590.47  42910.33
19:15:01        98.22     19.39     78.83    704.42  12209.05
Average:       131.09     37.10     93.98   2159.57  27688.67

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1805424   3370304   2233220     55.30     50308   1669788    602156     11.84    529884   1529508    165548
19:15:01      1464652   3303308   2573992     63.73     61516   1921704    647436     12.73    692744   1685144    107328
Average:      1635038   3336806   2403606     59.52     55912   1795746    624796     12.28    611314   1607326    136438

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    389.99    269.32   1604.94     69.86      0.00      0.00      0.00      0.00
19:14:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    354.18    362.72   1448.54    589.05      0.00      0.00      0.00      0.00
19:15:01           lo      2.47      2.47      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    372.23    315.63   1527.40    327.27      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      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-1760) 	01/13/25 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.10      0.00      1.80      4.86      0.07     72.18
19:14:02          0      7.96      0.00      1.37      4.96      0.07     85.64
19:14:02          1     27.83      0.00      1.91     10.02      0.05     60.20
19:14:02          2     25.20      0.00      2.60      3.95      0.08     68.17
19:14:02          3     23.42      0.00      1.30      0.48      0.05     74.75
19:15:01        all     33.33      0.00      1.62      1.43      0.08     63.54
19:15:01          0     31.81      0.00      1.48      0.80      0.09     65.82
19:15:01          1     43.86      0.00      1.80      2.68      0.08     51.57
19:15:01          2     26.77      0.00      1.58      1.71      0.08     69.86
19:15:01          3     30.86      0.00      1.63      0.53      0.07     66.91
Average:        all     27.16      0.00      1.71      3.15      0.08     67.90
Average:          0     19.78      0.00      1.42      2.90      0.08     75.82
Average:          1     35.78      0.00      1.85      6.38      0.07     55.92
Average:          2     25.98      0.00      2.09      2.84      0.08     69.01
Average:          3     27.11      0.00      1.47      0.51      0.06     70.86