---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4898 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:             2800.000
BogoMIPS:            5600.00
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         428        1375           0        2139        3254
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:8f:28:e3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe8f:28e3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4898) 	06/27/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       119.43     35.83     83.60   1675.19   6537.31
12:49:01       116.16     38.44     77.72   2196.30  11531.68
Average:       117.80     37.14     80.66   1935.74   9034.49

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1681592   3333396   2357052     58.36     54804   1746620    633944     12.46    584640   1585396    205016
12:49:01      1415116   3337828   2623528     64.96     62524   2003972    614428     12.08    712864   1713348    114356
Average:      1548354   3335612   2490290     61.66     58664   1875296    624186     12.27    648752   1649372    159686

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3     85.50     79.99    940.03     10.25      0.00      0.00      0.00      0.00
12:48:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    332.04    353.59   1442.61    647.48      0.00      0.00      0.00      0.00
12:49:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    208.77    216.79   1191.32    328.87      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4898) 	06/27/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     18.44      0.00      1.48      3.87      0.05     76.15
12:48:01          0     32.72      0.00      2.03      3.10      0.05     62.09
12:48:01          1     24.56      0.00      1.69      1.06      0.07     72.62
12:48:01          2     14.51      0.00      1.22      0.23      0.05     83.99
12:48:01          3      1.96      0.00      1.00     11.08      0.03     85.93
12:49:01        all     31.42      0.00      1.51      1.83      0.08     65.16
12:49:01          0     24.28      0.00      1.41      1.88      0.07     72.37
12:49:01          1     33.28      0.00      1.61      0.62      0.07     64.42
12:49:01          2     26.47      0.00      1.67      2.09      0.07     69.70
12:49:01          3     41.66      0.00      1.34      2.71      0.08     54.21
Average:        all     24.93      0.00      1.50      2.85      0.06     70.66
Average:          0     28.51      0.00      1.72      2.49      0.06     67.22
Average:          1     28.92      0.00      1.65      0.84      0.07     68.52
Average:          2     20.48      0.00      1.44      1.16      0.06     76.85
Average:          3     21.80      0.00      1.17      6.90      0.06     70.07