---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-87861 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  9.7G   68G  13% /
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         624       11728           0        3687       15085
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:81:0b:5a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85662sec preferred_lft 85662sec
    inet6 fe80::f816:3eff:fe81:b5a/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-87861) 	12/01/24 	_x86_64_	(4 CPU)

00:05:24     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       176.33     41.77    134.55   2619.62  48794.85
00:08:01        74.65     11.30     63.35    818.93   7596.53
00:09:01        36.38      6.77     29.61    198.63   4442.59
00:10:01        38.21      0.43     37.78     13.06   7519.55
00:11:01        32.27      0.17     32.11      5.60   4665.91
00:12:01        20.16      0.15     20.01      2.40   5891.28
00:13:01        26.80      0.13     26.66      2.80   1698.78
00:14:01         3.23      0.00      3.23      0.00   1863.42
00:15:01         7.02      0.00      7.02      0.00   1161.01
00:16:01        14.06      0.03     14.03      0.27   3998.53
00:17:01        22.81      1.45     21.36    170.64  21770.10
Average:        40.88      5.60     35.28    344.90   9886.70

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13625392  15407996   2799568     17.04     74624   1900588    960592      5.50    857040   1712176    117180
00:08:01     12228268  14167728   4196692     25.55     81704   2042496   2175340     12.45   2162112   1785852     34996
00:09:01     12100556  14169928   4324404     26.33     87124   2160728   1889584     10.81   2190556   1873640     30716
00:10:01     11642380  13920984   4782580     29.12     93504   2355892   2146728     12.29   2461752   2042588     19876
00:11:01     11335612  13808420   5089348     30.99     98964   2531920   2217228     12.69   2623876   2172500     77824
00:12:01     11228620  13826648   5196340     31.64    100444   2649972   2198944     12.58   2612680   2283664     28696
00:13:01     11266524  13908272   5158436     31.41    102916   2689688   2144440     12.27   2542836   2315460     29524
00:14:01     11208900  13884552   5216060     31.76    102988   2722636   2138824     12.24   2567948   2346560      8016
00:15:01     11177064  13876312   5247896     31.95    103152   2744696   2159896     12.36   2582160   2362852       304
00:16:01     11814328  15118244   4610632     28.07    106256   3326032   1160172      6.64   1421616   2868840    533216
00:17:01     12113496  15530740   4311464     26.25    108980   3425728    760276      4.35   1071824   2910512      9696
Average:     11794649  14329075   4630311     28.19     96423   2595489   1813820     10.38   2099491   2243149     80913

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
00:07:01         ens3    129.23     97.70   1385.87     26.68      0.00      0.00      0.00      0.00
00:08:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
00:08:01         ens3    626.87    473.03   1262.93    149.76      0.00      0.00      0.00      0.00
00:09:01           lo      1.37      1.37      0.21      0.21      0.00      0.00      0.00      0.00
00:09:01         ens3    940.48    634.04   1413.01    239.87      0.00      0.00      0.00      0.00
00:10:01           lo     23.80     23.80      3.84      3.84      0.00      0.00      0.00      0.00
00:10:01         ens3    645.76    472.89   2857.58    142.42      0.00      0.00      0.00      0.00
00:11:01           lo      1.95      1.95      0.29      0.29      0.00      0.00      0.00      0.00
00:11:01         ens3    673.46    431.72    471.10    171.92      0.00      0.00      0.00      0.00
00:12:01           lo      3.88      3.88      0.54      0.54      0.00      0.00      0.00      0.00
00:12:01         ens3   5558.46   3260.86   2310.46   1521.00      0.00      0.00      0.00      0.00
00:13:01           lo     58.24     58.24     16.80     16.80      0.00      0.00      0.00      0.00
00:13:01         ens3   9249.84   4984.74   2659.88   2262.28      0.00      0.00      0.00      0.00
00:14:01           lo      9.30      9.30      1.74      1.74      0.00      0.00      0.00      0.00
00:14:01         ens3   4619.21   3019.33   1491.24   1378.50      0.00      0.00      0.00      0.00
00:15:01           lo     16.91     16.91      3.96      3.96      0.00      0.00      0.00      0.00
00:15:01         ens3    297.08    183.05     76.54     71.69      0.00      0.00      0.00      0.00
00:16:01           lo      0.70      0.70      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    426.05    265.69   1061.47     83.98      0.00      0.00      0.00      0.00
00:17:01           lo      0.20      0.20      0.03      0.03      0.00      0.00      0.00      0.00
00:17:01         ens3   1605.20   1106.60   1609.01    435.64      0.00      0.00      0.00      0.00
Average:           lo     10.71     10.71      2.51      2.51      0.00      0.00      0.00      0.00
Average:         ens3   2255.19   1359.15   1509.18    590.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87861) 	12/01/24 	_x86_64_	(4 CPU)

00:05:24     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     21.59      0.00      1.60      7.59      0.06     69.16
00:07:01          0     16.84      0.00      1.19      1.87      0.05     80.05
00:07:01          1     33.22      0.00      2.30      4.33      0.09     60.07
00:07:01          2     11.28      0.00      1.31     21.94      0.07     65.40
00:07:01          3     25.03      0.00      1.61      2.22      0.05     71.09
00:08:01        all     66.22      0.00      2.41      0.70      0.10     30.58
00:08:01          0     68.52      0.00      2.67      1.55      0.10     27.16
00:08:01          1     56.47      0.00      2.81      0.38      0.10     40.24
00:08:01          2     70.80      0.00      1.93      0.80      0.10     26.37
00:08:01          3     69.09      0.00      2.22      0.05      0.10     28.55
00:09:01        all     48.30      0.00      2.55      0.35      0.08     48.72
00:09:01          0     51.50      0.00      2.50      1.04      0.07     44.89
00:09:01          1     50.83      0.00      2.83      0.08      0.08     46.18
00:09:01          2     46.73      0.00      2.35      0.27      0.08     50.57
00:09:01          3     44.18      0.00      2.49      0.03      0.08     53.21
00:10:01        all     51.11      0.00      2.18      0.20      0.09     46.43
00:10:01          0     52.60      0.00      2.64      0.17      0.08     44.51
00:10:01          1     56.71      0.00      2.56      0.37      0.08     40.28
00:10:01          2     50.23      0.00      1.60      0.18      0.08     47.90
00:10:01          3     44.89      0.00      1.91      0.07      0.10     53.04
00:11:01        all     48.57      0.00      2.01      0.41      0.09     48.91
00:11:01          0     43.02      0.00      2.31      0.15      0.08     54.44
00:11:01          1     49.94      0.00      2.46      0.35      0.10     47.15
00:11:01          2     49.87      0.00      1.79      1.12      0.10     47.12
00:11:01          3     51.44      0.00      1.52      0.00      0.10     46.94
00:12:01        all     47.11      0.00     11.32      0.45      0.08     41.03
00:12:01          0     46.35      0.00      9.82      0.03      0.08     43.72
00:12:01          1     48.89      0.00     11.57      0.71      0.08     38.75
00:12:01          2     51.18      0.00     11.60      1.07      0.08     36.07
00:12:01          3     42.04      0.00     12.24      0.02      0.08     45.62
00:13:01        all     43.49      0.00     15.86      0.10      0.09     40.46
00:13:01          0     41.40      0.00     17.30      0.03      0.08     41.18
00:13:01          1     45.17      0.00     14.90      0.20      0.08     39.65
00:13:01          2     43.52      0.00     11.35      0.13      0.08     44.91
00:13:01          3     43.85      0.00     19.92      0.03      0.10     36.09
00:14:01        all     41.17      0.00     12.64      0.04      0.08     46.07
00:14:01          0     40.71      0.00     16.02      0.00      0.07     43.20
00:14:01          1     42.89      0.00     13.67      0.03      0.08     43.33
00:14:01          2     38.75      0.00      5.21      0.10      0.08     55.85
00:14:01          3     42.35      0.00     15.68      0.00      0.07     41.91
00:15:01        all     42.23      0.00      1.74      0.13      0.07     55.83
00:15:01          0     41.06      0.00      1.68      0.00      0.08     57.19
00:15:01          1     43.59      0.00      1.62      0.02      0.07     54.70
00:15:01          2     43.80      0.00      1.86      0.52      0.07     53.76
00:15:01          3     40.47      0.00      1.81      0.00      0.07     57.65
00:16:01        all     34.58      0.00      5.41      0.40      0.07     59.55
00:16:01          0     29.93      0.00      1.17      0.18      0.05     68.67
00:16:01          1     53.25      0.00     17.07      0.03      0.07     29.58
00:16:01          2     33.07      0.00      1.66      1.37      0.07     63.83
00:16:01          3     22.03      0.00      1.72      0.00      0.05     76.20
00:17:01        all     59.06      0.00      2.15      0.78      0.09     37.93
00:17:01          0     60.84      0.00      1.64      0.17      0.10     37.25
00:17:01          1     50.56      0.00      2.13      2.18      0.08     45.04
00:17:01          2     61.25      0.00      1.98      0.65      0.08     36.04
00:17:01          3     63.53      0.00      2.86      0.13      0.10     33.37

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.80      0.00      5.44      1.00      0.08     47.68
Average:          0     44.83      0.00      5.35      0.47      0.08     49.27
Average:          1     48.35      0.00      6.72      0.78      0.08     44.06
Average:          2     45.55      0.00      3.88      2.53      0.08     47.96
Average:          3     44.46      0.00      5.81      0.23      0.08     49.41