---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2517 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         427        1400           0        2115        3256
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:0e:62:31 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe0e:6231/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2517) 	01/22/25 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       135.29     53.92     81.37   3549.94   7705.65
14:57:01       115.56     39.40     76.16   2208.03  12249.99
Average:       125.51     46.72     78.79   2884.62   9958.73

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1813440   3377028   2225212     55.10     50096   1668644    595920     11.71    524236   1528744    165376
14:57:01      1441892   3338928   2596760     64.30     61612   1979580    614800     12.09    691676   1710564    121128
Average:      1627666   3357978   2410986     59.70     55854   1824112    605360     11.90    607956   1619654    143252

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:02         ens3    409.53    244.43   1587.28     66.62      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    330.83    348.77   1469.28    663.38      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    370.51    296.16   1528.77    362.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2517) 	01/22/25 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.60      0.00      1.79      3.67      0.07     72.87
14:56:02          0      8.69      0.00      1.05      1.37      0.05     88.84
14:56:02          1     48.73      0.00      3.19      1.57      0.12     46.40
14:56:02          2     20.94      0.00      1.58      1.32      0.08     76.08
14:56:02          3      7.98      0.00      1.32     10.44      0.05     80.21
14:57:01        all     33.07      0.00      1.69      1.52      0.09     63.63
14:57:01          0     24.26      0.00      1.73      1.05      0.07     72.89
14:57:01          1     30.14      0.00      1.25      1.71      0.08     66.81
14:57:01          2     44.23      0.00      1.62      0.53      0.12     53.50
14:57:01          3     33.67      0.00      2.16      2.79      0.10     61.27
Average:        all     27.29      0.00      1.74      2.60      0.08     68.28
Average:          0     16.41      0.00      1.39      1.21      0.06     80.93
Average:          1     39.50      0.00      2.23      1.64      0.10     56.53
Average:          2     32.50      0.00      1.60      0.93      0.10     64.88
Average:          3     20.71      0.00      1.74      6.65      0.08     70.82