---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3574 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         428        1396           0        2118        3254
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:d0:be brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe32:d0be/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-3574) 	02/04/25 	_x86_64_	(4 CPU)

07:04:47     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:03       130.33     43.14     87.19   2054.06   6997.50
07:07:01        98.50     22.81     75.69   1040.37  11500.09
Average:       114.68     33.15     81.54   1555.80   9210.64

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:03      1738460   3415524   2300184     56.95     55604   1771064    544172     10.70    497732   1622948    216540
07:07:01      1423608   3325548   2615036     64.75     62392   1983984    627916     12.34    709528   1714468    119396
Average:      1581034   3370536   2457610     60.85     58998   1877524    586044     11.52    603630   1668708    167968

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:03         ens3    222.91    158.44   1252.79     46.56      0.00      0.00      0.00      0.00
07:06:03           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
07:07:01         ens3    304.31    341.03   1319.92    668.56      0.00      0.00      0.00      0.00
07:07:01           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    262.92    248.19   1285.79    352.29      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3574) 	02/04/25 	_x86_64_	(4 CPU)

07:04:47     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:03        all     21.03      0.00      1.48      3.59      0.05     73.85
07:06:03          0      3.19      0.00      0.75      6.14      0.02     89.90
07:06:03          1     22.97      0.00      1.07      2.22      0.08     73.66
07:06:03          2     35.34      0.00      2.65      2.54      0.08     59.38
07:06:03          3     22.64      0.00      1.42      3.46      0.05     72.42
07:07:01        all     32.39      0.00      1.57      1.29      0.08     64.67
07:07:01          0     56.97      0.00      1.99      1.09      0.09     39.87
07:07:01          1     26.07      0.00      1.33      2.59      0.07     69.93
07:07:01          2     26.02      0.00      1.62      0.36      0.07     71.92
07:07:01          3     20.44      0.00      1.37      1.09      0.09     77.01
Average:        all     26.61      0.00      1.52      2.46      0.07     69.34
Average:          0     29.62      0.00      1.36      3.66      0.05     65.31
Average:          1     24.49      0.00      1.20      2.40      0.08     71.83
Average:          2     30.76      0.00      2.15      1.47      0.08     65.55
Average:          3     21.56      0.00      1.40      2.30      0.07     74.68