---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-527 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         417        1468           0        2058        3266
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:5c:de:cb brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe5c:decb/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-527) 	12/30/24 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       148.43     54.56     93.87   3601.67  38232.29
19:15:02        99.12     19.20     79.92    694.02  12253.82
Average:       123.77     36.88     86.89   2147.84  25243.06

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1856732   3414800   2181912     54.03     49372   1664328    563376     11.07    485044   1523748    163060
19:15:02      1498812   3337328   2539832     62.89     61560   1921588    610696     12.00    660056   1684592    108616
Average:      1677772   3376064   2360872     58.46     55466   1792958    587036     11.54    572550   1604170    135838

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    333.83    224.10   1551.41     65.90      0.00      0.00      0.00      0.00
19:14:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:15:02         ens3    372.47    368.77   1473.18    589.11      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
Average:         ens3    353.15    296.43   1512.29    327.50      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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-527) 	12/30/24 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     19.43      0.00      1.82      4.28      0.06     74.41
19:14:01          0     15.22      0.00      1.89      2.79      0.03     80.07
19:14:01          1     23.74      0.00      2.41      5.84      0.05     67.96
19:14:01          2      8.41      0.00      0.99      1.63      0.07     88.90
19:14:01          3     30.33      0.00      1.94      6.89      0.07     60.78
19:15:02        all     33.48      0.00      1.65      1.27      0.08     63.53
19:15:02          0     32.69      0.00      1.59      0.79      0.07     64.87
19:15:02          1     38.42      0.00      1.42      0.35      0.07     59.74
19:15:02          2     32.18      0.00      1.92      0.43      0.08     65.37
19:15:02          3     30.62      0.00      1.72      3.47      0.07     64.12
Average:        all     26.46      0.00      1.73      2.77      0.07     68.97
Average:          0     23.95      0.00      1.74      1.79      0.05     72.48
Average:          1     31.09      0.00      1.91      3.09      0.06     63.84
Average:          2     20.31      0.00      1.46      1.03      0.08     77.13
Average:          3     30.47      0.00      1.83      5.18      0.07     62.45