---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5625 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  7.5G   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         435        1357           0        2150        3246
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:4a:36:a1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe4a:36a1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5625) 	09/21/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       143.62     59.22     84.40   4266.00   8330.67
10:44:01       118.46     38.25     80.21   2196.87  12693.10
Average:       131.04     48.73     82.30   3231.26  10512.25

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1769384   3360008   2269268     56.19     51356   1694364    603932     11.87    564008   1532592    146472
10:44:01      1426688   3358460   2611964     64.67     63112   2011900    564532     11.10    663168   1752772     91144
Average:      1598036   3359234   2440616     60.43     57234   1853132    584232     11.48    613588   1642682    118808

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01         ens3    421.08    268.88   1599.84     72.45      0.00      0.00      0.00      0.00
10:43:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:44:01         ens3    360.11    393.54   2065.06     70.59      0.00      0.00      0.00      0.00
10:44:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    390.59    331.22   1832.49     71.52      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5625) 	09/21/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     21.43      0.00      1.79      4.17      0.06     72.55
10:43:01          0     18.05      0.00      1.70      3.35      0.03     76.87
10:43:01          1     14.21      0.00      1.25      4.26      0.07     80.20
10:43:01          2     15.69      0.00      1.32      1.11      0.07     81.81
10:43:01          3     37.78      0.00      2.88      7.96      0.08     51.30
10:44:01        all     32.39      0.00      1.78      1.80      0.08     63.95
10:44:01          0     33.06      0.00      1.39      0.38      0.07     65.11
10:44:01          1     34.09      0.00      2.26      1.05      0.10     62.50
10:44:01          2     23.09      0.00      1.37      1.56      0.07     73.91
10:44:01          3     39.30      0.00      2.13      4.22      0.08     54.27
Average:        all     26.91      0.00      1.79      2.99      0.07     68.25
Average:          0     25.55      0.00      1.54      1.87      0.05     70.99
Average:          1     24.15      0.00      1.76      2.66      0.08     71.35
Average:          2     19.39      0.00      1.35      1.33      0.07     77.86
Average:          3     38.54      0.00      2.50      6.09      0.08     52.79