---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11324 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         437        1363           0        2143        3246
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:bf:31:7b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:febf:317b/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-11324) 	11/26/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01        96.02     39.11     56.91   1815.96   6682.22
07:07:01       111.03     32.93     78.10   2034.99  11226.66
Average:       103.52     36.02     67.51   1925.48   8954.44

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1738216   3409636   2300436     56.96     55220   1765652    542352     10.66    515884   1598968    217312
07:07:01      1421612   3348084   2617040     64.80     62564   2007844    593568     11.67    702844   1718024    114740
Average:      1579914   3378860   2458738     60.88     58892   1886748    567960     11.16    609364   1658496    166026

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
07:06:01         ens3    101.42     84.34   1090.53     16.79      0.00      0.00      0.00      0.00
07:07:01           lo      2.43      2.43      0.22      0.22      0.00      0.00      0.00      0.00
07:07:01         ens3    364.67    371.69   1297.94    654.89      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
Average:         ens3    233.04    228.01   1194.23    335.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11324) 	11/26/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     20.53      0.00      1.37      2.76      0.05     75.30
07:06:01          0     30.94      0.00      1.74      1.05      0.07     66.20
07:06:01          1     19.41      0.00      1.30      1.17      0.03     78.09
07:06:01          2     16.70      0.00      1.22      7.11      0.05     74.92
07:06:01          3     15.09      0.00      1.20      1.69      0.03     81.99
07:07:01        all     30.40      0.00      1.62      1.90      0.07     66.01
07:07:01          0     21.72      0.00      1.53      1.00      0.07     75.68
07:07:01          1     37.03      0.00      1.54      1.60      0.07     59.76
07:07:01          2     35.75      0.00      1.72      2.75      0.07     59.72
07:07:01          3     27.12      0.00      1.69      2.26      0.07     68.86
Average:        all     25.47      0.00      1.49      2.33      0.06     70.65
Average:          0     26.32      0.00      1.64      1.03      0.07     70.95
Average:          1     28.21      0.00      1.42      1.39      0.05     68.93
Average:          2     26.24      0.00      1.47      4.93      0.06     67.30
Average:          3     21.10      0.00      1.45      1.97      0.05     75.43