---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2787 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         437        1373           0        2132        3244
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:d1:ae:4b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fed1:ae4b/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-2787) 	01/25/25 	_x86_64_	(4 CPU)

16:58:53     LINUX RESTART	(4 CPU)

16:59:01          tps      rtps      wtps   bread/s   bwrtn/s
17:00:02       153.27     54.41     98.87   3588.34  41499.23
17:01:01       122.28     38.50     83.78   2146.08  13704.66
Average:       137.91     46.52     91.39   2873.26  27718.71

16:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:00:02      1813432   3376652   2225212     55.10     49908   1668788    587748     11.55    524408   1528376    165364
17:01:01      1375624   3287280   2663020     65.94     62332   1992708    654396     12.86    710968   1754440     83456
Average:      1594528   3331966   2444116     60.52     56120   1830748    621072     12.21    617688   1641408    124410

16:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:00:02         ens3    369.01    242.56   1585.48     68.07      0.00      0.00      0.00      0.00
17:00:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
17:01:01         ens3    383.32    402.25   2209.08     77.10      0.00      0.00      0.00      0.00
17:01:01           lo      1.59      1.59      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    376.10    321.74   1894.66     72.55      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      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-2787) 	01/25/25 	_x86_64_	(4 CPU)

16:58:53     LINUX RESTART	(4 CPU)

16:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:00:02        all     21.20      0.00      2.06      4.26      0.07     72.41
17:00:02          0     31.70      0.00      2.46      5.39      0.08     60.36
17:00:02          1     10.03      0.00      2.11      6.33      0.07     81.47
17:00:02          2     28.95      0.00      1.95      3.09      0.08     65.93
17:00:02          3     14.07      0.00      1.71      2.22      0.03     81.97
17:01:01        all     32.84      0.00      1.77      1.48      0.10     63.81
17:01:01          0     26.19      0.00      1.44      2.55      0.07     69.75
17:01:01          1     41.70      0.00      1.85      0.48      0.10     55.87
17:01:01          2     33.65      0.00      1.99      1.21      0.12     63.03
17:01:01          3     29.81      0.00      1.79      1.67      0.10     66.63
Average:        all     26.97      0.00      1.92      2.88      0.09     68.14
Average:          0     28.97      0.00      1.96      3.99      0.08     65.00
Average:          1     25.76      0.00      1.98      3.42      0.08     68.76
Average:          2     31.28      0.00      1.97      2.16      0.10     64.49
Average:          3     21.88      0.00      1.75      1.94      0.07     74.36