---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3267 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  7.6G   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         400        1403           0        2139        3280
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:7c:9a:fe brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fe7c:9afe/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-3267) 	03/22/25 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       152.59     54.79     97.80   3622.20  38556.77
12:30:01       125.56     38.73     86.84   2192.83  13694.12
Average:       139.08     46.76     92.32   2907.52  26125.45

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1829876   3397676   2208768     54.69     51364   1671600    573892     11.28    503960   1532044    167788
12:30:01      1466808   3386336   2571836     63.68     63240   1998964    565244     11.11    614852   1761188     91572
Average:      1648342   3392006   2390302     59.19     57302   1835282    569568     11.20    559406   1646616    129680

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:29:01         ens3    349.73    239.23   1595.90     67.86      0.00      0.00      0.00      0.00
12:30:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
12:30:01         ens3    432.21    433.31   2181.88     85.54      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    390.97    336.27   1888.89     76.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3267) 	03/22/25 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     20.42      0.00      1.95      4.58      0.07     72.98
12:29:01          0     36.06      0.00      2.98      3.58      0.07     57.31
12:29:01          1      6.33      0.00      1.29      7.49      0.07     84.83
12:29:01          2      9.94      0.00      1.53      5.54      0.08     82.91
12:29:01          3     29.32      0.00      2.02      1.69      0.07     66.90
12:30:01        all     31.32      0.00      1.67      2.13      0.08     64.80
12:30:01          0     30.47      0.00      1.32      2.30      0.07     65.84
12:30:01          1     24.33      0.00      1.12      2.59      0.05     71.91
12:30:01          2     36.49      0.00      2.41      2.70      0.08     58.32
12:30:01          3     34.02      0.00      1.82      0.97      0.08     63.11
Average:        all     25.87      0.00      1.81      3.36      0.07     68.89
Average:          0     33.26      0.00      2.15      2.94      0.07     61.58
Average:          1     15.33      0.00      1.20      5.04      0.06     78.37
Average:          2     23.23      0.00      1.97      4.12      0.08     70.60
Average:          3     31.67      0.00      1.92      1.33      0.08     65.00