---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2358 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         412        1389           0        2141        3270
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:32:d3:da brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe32:d3da/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-2358) 	04/22/24 	_x86_64_	(4 CPU)

12:46:56     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       156.44     89.14     67.31   5423.90  41860.77
12:49:01       118.16     37.34     80.82   2137.38  12407.27
Average:       137.30     63.24     74.06   3780.64  27134.02

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1854984   3405912   2183660     54.07     48508   1657656    574540     11.29    512532   1497312    137868
12:49:01      1452260   3366448   2586384     64.04     61088   1996752    592468     11.65    680128   1710432    111220
Average:      1653622   3386180   2385022     59.06     54798   1827204    583504     11.47    596330   1603872    124544

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.53      1.53      0.14      0.14      0.00      0.00      0.00      0.00
12:48:01         ens3    395.45    237.98   1410.81     62.47      0.00      0.00      0.00      0.00
12:49:01           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00
12:49:01         ens3    321.75    316.98   1625.47     61.43      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    358.60    277.48   1518.14     61.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2358) 	04/22/24 	_x86_64_	(4 CPU)

12:46:56     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.93      0.00      2.34      4.67      0.06     72.01
12:48:01          0     19.28      0.00      1.85      3.77      0.05     75.05
12:48:01          1     20.35      0.00      2.62      4.12      0.05     72.86
12:48:01          2     34.10      0.00      3.43      4.27      0.08     58.11
12:48:01          3     10.11      0.00      1.46      6.50      0.05     81.89
12:49:01        all     32.18      0.00      1.74      2.03      0.08     63.97
12:49:01          0     33.40      0.00      1.42      0.60      0.07     64.52
12:49:01          1     27.01      0.00      1.57      1.15      0.08     70.18
12:49:01          2     45.40      0.00      2.36      2.46      0.10     49.68
12:49:01          3     22.98      0.00      1.61      3.92      0.07     71.42
Average:        all     26.55      0.00      2.04      3.35      0.07     67.99
Average:          0     26.35      0.00      1.63      2.18      0.06     69.78
Average:          1     23.69      0.00      2.09      2.64      0.07     71.52
Average:          2     39.75      0.00      2.90      3.37      0.09     53.90
Average:          3     16.54      0.00      1.53      5.21      0.06     76.66