---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13124 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         436        1418           0        2088        3247
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:5b:53:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe5b:53e9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13124) 	12/14/24 	_x86_64_	(4 CPU)

19:12:51     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       145.01     67.24     77.77   4532.98   7328.65
19:15:01       102.22     18.53     83.69    689.22  12556.04
Average:       123.61     42.88     80.73   2611.10   9942.34

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1794312   3384500   2244340     55.57     50436   1694060    585900     11.52    541400   1528780    170620
19:15:01      1459612   3328688   2579040     63.86     62204   1950536    619280     12.17    690004   1693432    108944
Average:      1626962   3356594   2411690     59.72     56320   1822298    602590     11.85    615702   1611106    139782

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    382.59    253.26   1474.94     69.04      0.00      0.00      0.00      0.00
19:14:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:15:01         ens3    413.71    384.55   1593.08    594.08      0.00      0.00      0.00      0.00
19:15:01           lo      2.83      2.83      0.27      0.27      0.00      0.00      0.00      0.00
Average:         ens3    398.15    318.91   1534.01    331.56      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13124) 	12/14/24 	_x86_64_	(4 CPU)

19:12:51     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.05      0.00      2.16      4.15      0.06     72.58
19:14:01          0     12.26      0.00      1.60      8.46      0.08     77.60
19:14:01          1     12.72      0.00      1.80      1.69      0.03     83.76
19:14:01          2     36.85      0.00      2.88      2.21      0.08     57.98
19:14:01          3     22.36      0.00      2.35      4.27      0.05     70.97
19:15:01        all     33.47      0.00      1.67      1.54      0.07     63.25
19:15:01          0     23.50      0.00      1.19      3.22      0.07     72.03
19:15:01          1     52.97      0.00      2.29      2.12      0.08     42.53
19:15:01          2     25.45      0.00      2.06      0.62      0.07     71.80
19:15:01          3     31.99      0.00      1.19      0.20      0.07     66.56
Average:        all     27.26      0.00      1.92      2.84      0.07     67.91
Average:          0     17.89      0.00      1.39      5.84      0.08     74.81
Average:          1     32.83      0.00      2.05      1.91      0.06     63.15
Average:          2     31.13      0.00      2.47      1.41      0.08     64.91
Average:          3     27.17      0.00      1.77      2.24      0.06     68.77