---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90842 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  8.3G   70G  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         669       13212           0        2157       15056
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:1c:12:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe1c:1205/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90842) 	12/14/24 	_x86_64_	(4 CPU)

07:19:28     LINUX RESTART	(4 CPU)

07:20:02          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       145.82     25.55    120.27   1243.59  28792.81
07:22:01        96.55      7.43     89.12    479.84  25597.60
Average:       120.98     16.42    104.56    858.47  27181.65

07:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13545908  15262564   2879060     17.53     70860   1840060   1263220      7.23    994096   1657288    127228
07:22:01     13612900  15491688   2812068     17.12     78132   1987196    776304      4.44    806084   1765248      8664
Average:     13579404  15377126   2845564     17.32     74496   1913628   1019762      5.84    900090   1711268     67946

07:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01         ens3    159.85    121.03   1914.16     33.80      0.00      0.00      0.00      0.00
07:21:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
07:22:01         ens3    588.72    467.53   1973.61    159.75      0.00      0.00      0.00      0.00
07:22:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3    376.11    295.75   1944.14     97.31      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90842) 	12/14/24 	_x86_64_	(4 CPU)

07:19:28     LINUX RESTART	(4 CPU)

07:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     23.92      0.00      1.68      5.63      0.08     68.70
07:21:01          0     38.44      0.00      2.34      3.27      0.10     55.85
07:21:01          1     18.55      0.00      1.50      9.11      0.07     70.77
07:21:01          2     12.99      0.00      0.78      6.19      0.05     79.99
07:21:01          3     25.83      0.00      2.07      3.93      0.08     68.08
07:22:01        all     47.88      0.00      2.42      1.96      0.11     47.64
07:22:01          0     49.27      0.00      1.81      5.17      0.12     43.63
07:22:01          1     49.70      0.00      2.96      2.09      0.12     45.13
07:22:01          2     44.07      0.00      2.67      0.13      0.12     53.02
07:22:01          3     48.45      0.00      2.26      0.42      0.10     48.77
Average:        all     35.97      0.00      2.05      3.78      0.09     58.11
Average:          0     43.90      0.00      2.07      4.23      0.11     49.69
Average:          1     34.24      0.00      2.24      5.58      0.09     57.85
Average:          2     28.58      0.00      1.72      3.15      0.08     66.46
Average:          3     37.20      0.00      2.16      2.16      0.09     58.38