---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38498 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  8.6G   69G  12% /
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         572       12983           0        2483       15144
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:eb:f5:4f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:feeb:f54f/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-38498) 	09/14/24 	_x86_64_	(4 CPU)

15:52:27     LINUX RESTART	(4 CPU)

15:53:01          tps      rtps      wtps   bread/s   bwrtn/s
15:54:01       308.33     43.49    264.84   2628.63  21030.23
15:55:01       124.01     14.01    110.00    933.31  15151.34
Average:       216.17     28.75    187.42   1780.97  18090.78

15:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:54:01     13076976  14966244   3347984     20.38     76992   2000804   1230024      7.04   1304784   1803632    100876
15:55:01     13366740  15577560   3058220     18.62     89672   2298576    744012      4.26    796680   1999588     71804
Average:     13221858  15271902   3203102     19.50     83332   2149690    987018      5.65   1050732   1901610     86340

15:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:54:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
15:54:01         ens3    290.55    236.98   3515.28     38.04      0.00      0.00      0.00      0.00
15:55:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
15:55:01         ens3    297.88    258.06   2299.59     52.73      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    294.22    247.52   2907.44     45.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38498) 	09/14/24 	_x86_64_	(4 CPU)

15:52:27     LINUX RESTART	(4 CPU)

15:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:54:01        all     31.84      0.00      2.24      2.30      0.07     63.56
15:54:01          0     23.67      0.00      2.28      1.97      0.05     72.03
15:54:01          1     23.40      0.00      1.29      0.67      0.07     74.57
15:54:01          2     37.10      0.00      3.49      5.13      0.10     54.18
15:54:01          3     43.11      0.00      1.94      1.40      0.07     53.48
15:55:01        all     52.93      0.00      1.99      0.53      0.10     44.45
15:55:01          0     52.79      0.00      1.95      0.17      0.10     44.99
15:55:01          1     38.81      0.00      2.43      0.58      0.10     58.08
15:55:01          2     48.38      0.00      1.72      0.84      0.07     49.00
15:55:01          3     71.86      0.00      1.82      0.55      0.13     25.64
Average:        all     42.41      0.00      2.12      1.41      0.08     53.99
Average:          0     38.24      0.00      2.11      1.07      0.08     58.50
Average:          1     31.16      0.00      1.86      0.62      0.08     66.27
Average:          2     42.74      0.00      2.61      2.98      0.08     51.59
Average:          3     57.49      0.00      1.88      0.98      0.10     39.55