---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3597 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         433        1392           0        2118        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:70:e7:55 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe70:e755/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3597) 	02/04/25 	_x86_64_	(4 CPU)

12:46:57     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       187.80     82.80    105.00   4929.85  42993.92
12:49:01       121.62     39.28     82.34   2203.56  12422.03
Average:       154.99     61.23     93.77   3578.15  27836.41

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1834788   3395984   2203856     54.57     49584   1667356    579200     11.39    503940   1527372    164332
12:49:01      1447612   3347792   2591032     64.16     61684   1982804    599248     11.78    681644   1714660    122176
Average:      1641200   3371888   2397444     59.36     55634   1825080    589224     11.58    592792   1621016    143254

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    422.03    283.90   1642.33     70.18      0.00      0.00      0.00      0.00
12:48:02           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    340.11    359.75   1497.92    665.78      0.00      0.00      0.00      0.00
12:49:01           lo      2.34      2.34      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    381.41    321.51   1570.73    365.48      0.00      0.00      0.00      0.00
Average:           lo      2.10      2.10      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3597) 	02/04/25 	_x86_64_	(4 CPU)

12:46:57     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.43      0.00      2.27      6.16      0.06     71.08
12:48:02          0     33.55      0.00      2.44      2.44      0.07     61.51
12:48:02          1     17.65      0.00      2.08      8.16      0.08     72.03
12:48:02          2     24.16      0.00      3.43      5.60      0.08     66.73
12:48:02          3      6.33      0.00      1.14      8.44      0.03     84.06
12:49:01        all     31.61      0.00      1.70      1.96      0.08     64.64
12:49:01          0     31.18      0.00      1.81      2.84      0.08     64.09
12:49:01          1     27.47      0.00      1.48      1.27      0.07     69.72
12:49:01          2     36.96      0.00      2.25      3.44      0.10     57.25
12:49:01          3     30.89      0.00      1.26      0.27      0.07     67.51
Average:        all     25.98      0.00      1.99      4.07      0.07     67.88
Average:          0     32.37      0.00      2.13      2.64      0.08     62.79
Average:          1     22.53      0.00      1.78      4.73      0.08     70.88
Average:          2     30.52      0.00      2.84      4.52      0.09     62.02
Average:          3     18.51      0.00      1.20      4.39      0.05     75.85