---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6051 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  676K  1.6G   1% /run
/dev/vda1        78G  8.8G   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         930       12496           0        2613       14792
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:d1:ae:14 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fed1:ae14/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6051) 	04/25/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:01          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       221.31     37.51    183.80   2296.95  62589.84
17:59:01        47.52      1.05     46.47     82.83  18812.68
Average:       135.15     19.43    115.71   1199.19  40885.16

17:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13174332  15505808   3250636     19.79     74156   2440904    756288      4.33    830296   2174900    259224
17:59:01     12730344  15078400   3694624     22.49     77524   2453912   1197944      6.86   1342332   2104788     25736
Average:     12952338  15292104   3472630     21.14     75840   2447408    977116      5.59   1086314   2139844    142480

17:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
17:58:01         ens3    766.94    496.45   7767.25     96.47      0.00      0.00      0.00      0.00
17:59:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
17:59:01         ens3    133.27     88.85    122.45     95.25      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    452.76    294.36   3976.96     95.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6051) 	04/25/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     31.04      0.00      2.31      2.02      0.07     64.56
17:58:01          0     39.21      0.00      2.22      0.55      0.05     57.96
17:58:01          1     27.59      0.00      1.22      2.14      0.07     68.97
17:58:01          2     33.63      0.00      3.64      1.93      0.08     60.72
17:58:01          3     23.68      0.00      2.18      3.43      0.05     70.66
17:59:01        all     25.52      0.00      1.15      0.40      0.05     72.88
17:59:01          0     27.23      0.00      1.02      0.10      0.07     71.58
17:59:01          1     27.17      0.00      1.34      0.03      0.03     71.42
17:59:01          2     34.95      0.00      1.65      0.61      0.05     62.74
17:59:01          3     12.76      0.00      0.58      0.87      0.05     85.75
Average:        all     28.30      0.00      1.73      1.22      0.06     68.69
Average:          0     33.27      0.00      1.63      0.33      0.06     64.72
Average:          1     27.38      0.00      1.28      1.10      0.05     70.19
Average:          2     34.29      0.00      2.65      1.27      0.07     61.72
Average:          3     18.25      0.00      1.38      2.16      0.05     78.15