---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10962 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         433        1427           0        2083        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:74:46:1d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe74:461d/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-10962) 	11/21/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       138.43     54.87     83.55   3429.30   8070.12
19:15:02        95.48     18.43     77.05    686.42  11617.00
Average:       116.96     36.65     80.30   2057.86   9843.56

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1801772   3388040   2236872     55.39     50980   1690764    582476     11.45    533744   1529424    148252
19:15:02      1467596   3331368   2571048     63.66     61964   1946136    612952     12.05    686180   1689444    108816
Average:      1634684   3359704   2403960     59.52     56472   1818450    597714     11.75    609962   1609434    128534

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    432.36    287.47   1564.62     72.07      0.00      0.00      0.00      0.00
19:15:02           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
19:15:02         ens3    350.62    349.48   1453.97    580.89      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    391.49    318.47   1509.29    326.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10962) 	11/21/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.25      0.00      1.71      3.95      0.06     73.03
19:14:01          0     24.99      0.00      1.75      1.05      0.05     72.16
19:14:01          1     17.42      0.00      1.19      3.88      0.07     77.44
19:14:01          2     36.16      0.00      2.29      3.63      0.08     57.84
19:14:01          3      6.42      0.00      1.64      7.22      0.03     84.69
19:15:02        all     33.62      0.00      1.68      1.48      0.08     63.14
19:15:02          0     24.75      0.00      1.15      0.65      0.07     73.38
19:15:02          1     36.02      0.00      2.14      1.97      0.08     59.78
19:15:02          2     49.43      0.00      1.90      0.32      0.10     48.25
19:15:02          3     24.29      0.00      1.54      2.99      0.08     71.10
Average:        all     27.44      0.00      1.70      2.72      0.07     68.08
Average:          0     24.87      0.00      1.45      0.85      0.06     72.77
Average:          1     26.72      0.00      1.66      2.93      0.08     68.61
Average:          2     42.80      0.00      2.10      1.97      0.09     53.04
Average:          3     15.36      0.00      1.59      5.10      0.06     77.89