---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13009 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         452        1403           0        2087        3230
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:ae:a3:59 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:feae:a359/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13009) 	12/13/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       123.56     37.12     86.44   1723.29   6604.07
19:15:01        93.58     18.83     74.75    718.68  11509.55
Average:       108.57     27.98     80.60   1221.03   9056.60

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1763892   3359580   2274760     56.32     52196   1698444    606080     11.91    563152   1536840    152420
19:15:01      1476732   3346276   2561920     63.44     62252   1951300    576668     11.34    671884   1693004    108436
Average:      1620312   3352928   2418340     59.88     57224   1824872    591374     11.62    617518   1614922    130428

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    138.94    113.18   1054.49     27.27      0.00      0.00      0.00      0.00
19:14:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
19:15:01         ens3    343.28    353.19   1424.83    574.55      0.00      0.00      0.00      0.00
19:15:01           lo      2.70      2.70      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    241.10    233.18   1239.65    300.89      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      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-13009) 	12/13/24 	_x86_64_	(4 CPU)

19:12:44     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     18.41      0.00      1.48      3.73      0.05     76.33
19:14:01          0     38.54      0.00      2.34      0.47      0.07     58.59
19:14:01          1     16.51      0.00      1.19      0.53      0.05     81.72
19:14:01          2      7.98      0.00      0.92      2.89      0.03     88.17
19:14:01          3     10.60      0.00      1.49     11.08      0.07     76.77
19:15:01        all     33.09      0.00      1.59      1.36      0.08     63.88
19:15:01          0     46.33      0.00      2.27      1.80      0.08     49.52
19:15:01          1     21.49      0.00      1.01      0.07      0.05     77.39
19:15:01          2     36.19      0.00      1.24      0.20      0.08     62.29
19:15:01          3     28.43      0.00      1.84      3.36      0.08     66.28
Average:        all     25.75      0.00      1.53      2.54      0.06     70.11
Average:          0     42.43      0.00      2.30      1.14      0.08     54.05
Average:          1     19.00      0.00      1.10      0.30      0.05     79.55
Average:          2     22.09      0.00      1.08      1.54      0.06     75.23
Average:          3     19.51      0.00      1.67      7.22      0.08     71.52