---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3419 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         414        1420           0        2109        3267
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:05:33:ad brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe05:33ad/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-3419) 	03/02/24 	_x86_64_	(4 CPU)

10:25:51     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       111.25     66.02     45.23   4469.26   7003.37
10:28:01       100.23     17.70     82.54    621.36  13496.82
Average:       105.74     41.86     63.88   2545.31  10250.09

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1799560   3393104   2239084     55.44     49388   1699008    573256     11.27    527868   1538208    169200
10:28:01      1456132   3338012   2582512     63.95     62408   1962408    609276     11.98    652828   1733652     77532
Average:      1627846   3365558   2410798     59.69     55898   1830708    591266     11.62    590348   1635930    123366

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
10:27:01         ens3    394.62    248.36   1519.44     62.63      0.00      0.00      0.00      0.00
10:28:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
10:28:01         ens3    370.57    390.28   2150.98     76.58      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    382.59    319.32   1835.21     69.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3419) 	03/02/24 	_x86_64_	(4 CPU)

10:25:51     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     22.51      0.00      1.84      3.11      0.06     72.48
10:27:01          0     21.19      0.00      1.46      1.17      0.03     76.15
10:27:01          1     14.10      0.00      1.24      1.64      0.08     82.94
10:27:01          2     40.32      0.00      2.65      1.54      0.07     55.42
10:27:01          3     14.39      0.00      2.01      8.11      0.07     75.43
10:28:01        all     32.56      0.00      1.64      1.66      0.07     64.07
10:28:01          0     46.26      0.00      1.95      0.44      0.08     51.27
10:28:01          1     27.54      0.00      1.42      3.32      0.07     67.65
10:28:01          2     30.07      0.00      1.35      1.02      0.07     67.49
10:28:01          3     26.41      0.00      1.84      1.86      0.08     69.80
Average:        all     27.53      0.00      1.74      2.39      0.06     68.28
Average:          0     33.71      0.00      1.70      0.80      0.06     63.73
Average:          1     20.82      0.00      1.33      2.48      0.08     75.29
Average:          2     35.20      0.00      2.00      1.28      0.07     61.45
Average:          3     20.40      0.00      1.92      4.98      0.08     72.62