---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21017 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         543       13089           0        2406       15165
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:98:67:a2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe98:67a2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21017) 	04/06/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       138.13     24.20    113.93   1217.56  20996.58
11:42:01       106.38      6.88     99.50    231.56  23074.02
Average:       122.12     15.47    106.65    720.42  22044.03

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13738460  15408824   2686508     16.36     69852   1795660   1064604      6.09    842852   1615504    112828
11:42:01     12998480  15114024   3426488     20.86    124600   2139632   1300564      7.44   1223580   1901276    210024
Average:     13368470  15261424   3056498     18.61     97226   1967646   1182584      6.77   1033216   1758390    161426

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    130.86     94.46   1277.71     29.18      0.00      0.00      0.00      0.00
11:41:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:42:01         ens3     65.09     55.27    686.76     17.16      0.00      0.00      0.00      0.00
11:42:01           lo      2.10      2.10      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3     97.70     74.70    979.75     23.12      0.00      0.00      0.00      0.00
Average:           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21017) 	04/06/24 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     24.75      0.00      1.59      3.80      0.07     69.80
11:41:01          0     25.10      0.00      1.87      7.94      0.05     65.04
11:41:01          1     30.28      0.00      1.90      1.66      0.07     66.09
11:41:01          2     33.34      0.00      1.85      1.21      0.05     63.54
11:41:01          3     10.43      0.00      0.74      4.39      0.08     84.36
11:42:01        all     23.67      0.00      1.43      4.16      0.06     70.68
11:42:01          0      5.82      0.00      0.50      0.43      0.03     93.21
11:42:01          1     55.18      0.00      2.45      6.76      0.10     35.50
11:42:01          2     17.69      0.00      1.34      7.64      0.07     73.27
11:42:01          3     15.99      0.00      1.42      1.84      0.08     80.68
Average:        all     24.20      0.00      1.51      3.98      0.07     70.24
Average:          0     15.37      0.00      1.18      4.15      0.04     79.26
Average:          1     42.83      0.00      2.18      4.24      0.08     50.67
Average:          2     25.45      0.00      1.59      4.45      0.06     68.45
Average:          3     13.22      0.00      1.08      3.11      0.08     82.51