---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1820 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         441        1367           0        2135        3241
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:21:71:95 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe21:7195/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1820) 	01/14/25 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       149.37     54.42     94.95   3589.07  41686.65
12:49:01       116.80     38.73     78.07   2171.64  12699.75
Average:       133.08     46.57     86.51   2880.41  27194.41

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1839764   3398444   2198888     54.45     49356   1664724    559368     11.00    499512   1524172    163428
12:49:01      1443780   3358904   2594872     64.25     65412   1992612    558760     10.98    670876   1723940    150932
Average:      1641772   3378674   2396880     59.35     57384   1828668    559064     10.99    585194   1624056    157180

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    349.20    237.25   1556.07     68.20      0.00      0.00      0.00      0.00
12:49:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    356.02    365.87   1703.79    654.35      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    352.61    301.56   1629.92    361.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1820) 	01/14/25 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.74      0.00      1.98      4.40      0.08     72.80
12:48:01          0     17.35      0.00      1.65      1.40      0.05     79.54
12:48:01          1     22.88      0.00      1.86      4.01      0.07     71.19
12:48:01          2     33.29      0.00      2.54      8.36      0.08     55.72
12:48:01          3      9.46      0.00      1.87      3.83      0.10     84.74
12:49:01        all     32.15      0.00      1.82      1.81      0.10     64.12
12:49:01          0     24.23      0.00      1.44      0.88      0.08     73.37
12:49:01          1     52.36      0.00      2.07      0.67      0.12     44.79
12:49:01          2     25.57      0.00      1.69      2.48      0.08     70.17
12:49:01          3     26.40      0.00      2.09      3.22      0.10     68.19
Average:        all     26.45      0.00      1.90      3.11      0.09     68.46
Average:          0     20.79      0.00      1.54      1.14      0.07     76.46
Average:          1     37.62      0.00      1.96      2.34      0.09     57.98
Average:          2     29.44      0.00      2.12      5.42      0.08     62.94
Average:          3     17.93      0.00      1.98      3.52      0.10     76.47