---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10762 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  676K  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         549       13329           0        2161       15178
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:b2:5c:00 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:feb2:5c00/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10762) 	06/11/26 	_x86_64_	(4 CPU)

06:54:06     LINUX RESTART	(4 CPU)

06:55:02          tps      rtps      wtps   bread/s   bwrtn/s
06:56:01       183.61     48.64    134.98   1830.06  23136.96
Average:       183.61     48.64    134.98   1830.06  23136.96

06:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:56:01     13671384  15566836   2753584     16.76     74568   2009892    770612      4.41    696472   1820000     40256
Average:     13671384  15566836   2753584     16.76     74568   2009892    770612      4.41    696472   1820000     40256

06:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:56:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
06:56:01         ens3    147.40    121.91   1474.64     27.04      0.00      0.00      0.00      0.00
Average:           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    147.40    121.91   1474.64     27.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10762) 	06/11/26 	_x86_64_	(4 CPU)

06:54:06     LINUX RESTART	(4 CPU)

06:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:56:01        all     27.66      0.00      1.59      3.45      0.06     67.24
06:56:01          0     16.90      0.00      1.41      0.80      0.05     80.84
06:56:01          1     25.61      0.00      1.66      2.63      0.07     70.04
06:56:01          2     20.19      0.00      1.09      1.53      0.03     77.15
06:56:01          3     47.94      0.00      2.21      8.84      0.08     40.93
Average:        all     27.66      0.00      1.59      3.45      0.06     67.24
Average:          0     16.90      0.00      1.41      0.80      0.05     80.84
Average:          1     25.61      0.00      1.66      2.63      0.07     70.04
Average:          2     20.19      0.00      1.09      1.53      0.03     77.15
Average:          3     47.94      0.00      2.21      8.84      0.08     40.93

