---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-351 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         429        1398           0        2115        3253
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:6b:a1:32 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe6b:a132/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-351) 	12/28/24 	_x86_64_	(4 CPU)

12:46:52     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       146.73     54.42     92.30   3589.67  26400.00
12:49:01       117.54     39.37     78.17   2208.30  12227.76
Average:       132.26     46.96     85.30   2904.79  19373.42

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1804404   3368612   2234240     55.32     50272   1669604    595896     11.71    533256   1529312    165944
12:49:01      1411912   3308520   2626732     65.04     61644   1979448    645044     12.68    721400   1709900    121128
Average:      1608158   3338566   2430486     60.18     55958   1824526    620470     12.20    627328   1619606    143536

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    405.70    275.17   1600.72     70.70      0.00      0.00      0.00      0.00
12:48:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    338.50    360.33   1458.46    665.13      0.00      0.00      0.00      0.00
12:49:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    372.38    317.39   1530.19    365.42      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      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-351) 	12/28/24 	_x86_64_	(4 CPU)

12:46:52     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.67      0.00      1.79      4.21      0.06     73.27
12:48:02          0      4.65      0.00      1.02      6.97      0.03     87.33
12:48:02          1     34.75      0.00      2.48      1.66      0.08     61.02
12:48:02          2     25.35      0.00      1.77      2.83      0.07     69.98
12:48:02          3     17.90      0.00      1.87      5.42      0.07     74.74
12:49:01        all     32.12      0.00      1.66      1.97      0.08     64.17
12:49:01          0     32.40      0.00      1.53      2.27      0.05     63.75
12:49:01          1     48.38      0.00      2.04      2.48      0.08     47.02
12:49:01          2     26.00      0.00      1.24      0.56      0.07     72.13
12:49:01          3     21.69      0.00      1.85      2.55      0.07     73.84
Average:        all     26.35      0.00      1.72      3.10      0.07     68.75
Average:          0     18.42      0.00      1.28      4.63      0.04     75.63
Average:          1     41.53      0.00      2.26      2.07      0.08     54.06
Average:          2     25.68      0.00      1.51      1.71      0.07     71.04
Average:          3     19.78      0.00      1.86      4.00      0.07     74.29