---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-340 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  39% /
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         419        1452           0        2071        3263
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:63:ba:7b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fe63:ba7b/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-340) 	12/28/24 	_x86_64_	(4 CPU)

10:25:56     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       177.22     72.04    105.18   4402.47  43013.11
10:28:01       105.22     19.32     85.90    718.79  13644.06
Average:       141.52     45.90     95.62   2576.10  28451.97

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1835800   3394728   2202852     54.54     49468   1664832    581880     11.44    507756   1524876    163352
10:28:01      1562832   3414132   2475820     61.30     62188   1933112    545848     10.73    558036   1724652     80688
Average:      1699316   3404430   2339336     57.92     55828   1798972    563864     11.08    532896   1624764    122020

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02           lo      1.67      1.67      0.15      0.15      0.00      0.00      0.00      0.00
10:27:02         ens3    388.72    249.16   1619.23     67.34      0.00      0.00      0.00      0.00
10:28:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
10:28:01         ens3    381.26    386.29   2138.63     75.11      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    385.02    317.15   1876.75     71.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-340) 	12/28/24 	_x86_64_	(4 CPU)

10:25:56     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     20.24      0.00      2.01      5.12      0.06     72.56
10:27:02          0     18.31      0.00      1.95      6.03      0.05     73.66
10:27:02          1     11.49      0.00      2.09      3.43      0.05     82.93
10:27:02          2     16.53      0.00      1.40      2.36      0.07     79.64
10:27:02          3     34.61      0.00      2.63      8.69      0.07     54.00
10:28:01        all     32.92      0.00      1.78      1.45      0.08     63.77
10:28:01          0     30.23      0.00      1.12      0.77      0.05     67.82
10:28:01          1     49.53      0.00      2.79      0.97      0.10     46.61
10:28:01          2     26.38      0.00      1.51      1.67      0.07     70.37
10:28:01          3     25.52      0.00      1.70      2.38      0.09     70.31
Average:        all     26.53      0.00      1.90      3.30      0.07     68.20
Average:          0     24.23      0.00      1.54      3.42      0.05     70.76
Average:          1     30.37      0.00      2.44      2.21      0.08     64.91
Average:          2     21.41      0.00      1.46      2.02      0.07     75.05
Average:          3     30.10      0.00      2.17      5.56      0.08     62.09