---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-187 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         433        1395           0        2115        3250
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:af:7d:8d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:feaf:7d8d/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-187) 	12/26/24 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       147.04     54.42     92.62   3589.67  40236.64
12:49:01       118.95     38.71     80.24   2171.50  12438.73
Average:       132.99     46.57     86.43   2880.59  26337.69

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1851960   3398600   2186692     54.14     49136   1652888    571004     11.22    501044   1513180    157384
12:49:01      1455892   3352592   2582760     63.95     61444   1979444    597328     11.74    677748   1710848    122604
Average:      1653926   3375596   2384726     59.05     55290   1816166    584166     11.48    589396   1612014    139994

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    401.25    257.66   1460.76     68.10      0.00      0.00      0.00      0.00
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    341.49    359.94   1577.97    657.91      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    371.37    308.80   1519.36    363.01      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      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-187) 	12/26/24 	_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     19.82      0.00      1.81      4.49      0.05     73.83
12:48:01          0     10.84      0.00      1.01      0.33      0.05     87.78
12:48:01          1      9.25      0.00      1.39      3.17      0.05     86.13
12:48:01          2     27.76      0.00      2.14      6.20      0.08     63.81
12:48:01          3     31.58      0.00      2.75      8.31      0.05     57.32
12:49:01        all     31.29      0.00      1.58      2.53      0.08     64.53
12:49:01          0     26.45      0.00      1.37      3.15      0.07     68.97
12:49:01          1     35.73      0.00      1.57      1.30      0.07     61.34
12:49:01          2     42.87      0.00      2.30      3.15      0.10     51.58
12:49:01          3     20.08      0.00      1.07      2.51      0.07     76.27
Average:        all     25.55      0.00      1.70      3.51      0.07     69.18
Average:          0     18.61      0.00      1.18      1.73      0.06     78.42
Average:          1     22.50      0.00      1.48      2.24      0.06     73.73
Average:          2     35.33      0.00      2.22      4.67      0.09     57.68
Average:          3     25.83      0.00      1.91      5.41      0.06     66.80