---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89387 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:             2800.000
BogoMIPS:            5600.00
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  8.4G   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         685       13182           0        2172       15043
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:cc:6e:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fecc:6e7d/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-89387) 	12/07/24 	_x86_64_	(4 CPU)

22:38:28     LINUX RESTART	(4 CPU)

22:39:02          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       162.29     27.44    134.85   1300.20  28573.42
22:41:01        87.12      7.82     79.30    613.36  24270.75
Average:       124.38     17.54    106.84    953.87  26403.83

22:39:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     13388588  15142924   3036380     18.49     71828   1875632   1273248      7.29   1121300   1686824    129344
22:41:01     13593976  15489948   2830992     17.24     76484   2008836    779332      4.46    829748   1768412     13128
Average:     13491282  15316436   2933686     17.86     74156   1942234   1026290      5.87    975524   1727618     71236

22:39:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01         ens3    219.32    170.68   2333.39     40.28      0.00      0.00      0.00      0.00
22:40:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
22:41:01         ens3   1524.41    813.96   2119.95    343.43      0.00      0.00      0.00      0.00
22:41:01           lo     18.73     18.73      2.38      2.38      0.00      0.00      0.00      0.00
Average:         ens3    877.41    495.05   2225.76    193.14      0.00      0.00      0.00      0.00
Average:           lo      9.95      9.95      1.25      1.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89387) 	12/07/24 	_x86_64_	(4 CPU)

22:38:28     LINUX RESTART	(4 CPU)

22:39:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     26.41      0.00      1.77      3.83      0.06     67.94
22:40:01          0     16.82      0.00      1.39      4.47      0.05     77.26
22:40:01          1     33.80      0.00      2.06      5.05      0.09     59.01
22:40:01          2     35.80      0.00      2.21      5.68      0.05     56.26
22:40:01          3     19.22      0.00      1.40      0.12      0.05     79.21
22:41:01        all     33.65      0.00      2.39      1.77      0.08     62.12
22:41:01          0     32.10      0.00      2.28      4.70      0.08     60.84
22:41:01          1     34.09      0.00      2.44      1.48      0.08     61.91
22:41:01          2     35.66      0.00      2.29      0.77      0.08     61.19
22:41:01          3     32.69      0.00      2.56      0.13      0.07     64.55
Average:        all     30.06      0.00      2.08      2.79      0.07     65.00
Average:          0     24.52      0.00      1.84      4.59      0.07     68.98
Average:          1     33.95      0.00      2.25      3.24      0.08     60.48
Average:          2     35.73      0.00      2.25      3.20      0.07     58.75
Average:          3     26.02      0.00      1.98      0.13      0.06     71.81