---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2195 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         424        1448           0        2071        3258
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:91:5a:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe91:5af6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2195) 	01/18/25 	_x86_64_	(4 CPU)

10:25:56     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       175.32     73.73    101.60   4416.93  42536.10
10:28:01       105.08     18.65     86.43    640.73  13860.25
Average:       140.50     46.42     94.08   2544.69  28318.62

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1851404   3394028   2187248     54.16     48512   1649708    580412     11.41    508732   1508308    154384
10:28:01      1489488   3338424   2549164     63.12     61468   1930820    616940     12.13    632448   1722560     72168
Average:      1670446   3366226   2368206     58.64     54990   1790264    598676     11.77    570590   1615434    113276

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00
10:27:02         ens3    366.73    241.19   1514.69     67.54      0.00      0.00      0.00      0.00
10:28:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
10:28:01         ens3    384.26    391.22   2241.61     73.20      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    375.42    315.57   1875.10     70.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2195) 	01/18/25 	_x86_64_	(4 CPU)

10:25:56     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     21.03      0.00      2.56      5.18      0.07     71.15
10:27:02          0      9.98      0.00      1.62      2.98      0.05     85.37
10:27:02          1     23.73      0.00      3.28      4.85      0.05     68.08
10:27:02          2     31.22      0.00      3.19      8.76      0.10     56.72
10:27:02          3     19.23      0.00      2.12      4.11      0.07     74.46
10:28:01        all     34.70      0.00      1.89      1.07      0.10     62.24
10:28:01          0     31.12      0.00      1.32      0.48      0.08     67.00
10:28:01          1     47.01      0.00      2.55      0.36      0.12     49.97
10:28:01          2     33.89      0.00      1.57      3.01      0.10     61.43
10:28:01          3     26.81      0.00      2.12      0.44      0.08     70.55
Average:        all     27.82      0.00      2.23      3.14      0.08     66.73
Average:          0     20.48      0.00      1.47      1.74      0.07     76.24
Average:          1     35.28      0.00      2.92      2.62      0.08     59.10
Average:          2     32.55      0.00      2.38      5.91      0.10     59.06
Average:          3     22.99      0.00      2.12      2.29      0.08     72.52