---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-4648 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
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:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G   11G   68G  14% /
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/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       64M   64M     0 100% /snap/core20/2434
/dev/loop4       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         697       11215           1        4084       14960
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:a6:87:dd brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85683sec preferred_lft 85683sec
    inet6 fe80::f816:3eff:fea6:87dd/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:66:96:01:60 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4648) 	01/24/25 	_x86_64_	(4 CPU)

16:12:31     LINUX RESTART	(4 CPU)

16:13:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
16:14:01       420.89    138.29    282.60      0.00  10919.55  20555.20      0.00
16:15:01        76.75     14.25     62.51      0.00   1398.30  20435.81      0.00
16:16:01        17.98     13.75      4.23      0.00    432.19   9522.15      0.00
16:17:01       152.66     24.63    128.03      0.00   1415.90  17231.53      0.00
16:18:01        69.32      5.35     63.97      0.00   4520.27  19400.67      0.00
16:19:01        89.62      4.68     84.94      0.00    145.71  13355.51      0.00
16:20:01        50.56      0.62     49.94      0.00     18.13  26068.06      0.00
16:21:01        24.86      0.15     24.71      0.00      4.67   3945.08      0.00
16:22:01        55.72      0.33     55.39      0.00     14.93   9592.53      0.00
16:23:01        27.13      1.25     25.88      0.00    101.27   6848.63      0.00
16:24:01        23.55      0.93     22.61      0.00     66.26  13014.50      0.00
Average:        91.23     18.39     72.85      0.00   1716.71  14533.08      0.00

16:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:14:01     13409360  15378664    607276      3.71     60000   2112968   1361860      7.81    838844   1869860    141284
16:15:01     13286744  15454568    520800      3.18     74572   2284460   1218924      6.99    760832   2048992     12688
16:16:01     13116392  15301312    673008      4.11     76128   2299736   1499184      8.60    923432   2056124      2740
16:17:01     12170908  14645264   1318912      8.05     85652   2569988   1951756     11.20   1694352   2207956     40808
16:18:01     11265260  14126088   1825180     11.14     97116   2933168   2438564     13.99   2430112   2350544      7960
16:19:01     10753912  13907080   2043960     12.48    110220   3198728   2546584     14.61   2690464   2586768    261804
16:20:01     10726752  13965232   1985584     12.12    114776   3274392   2522732     14.47   2755088   2546188     91776
16:21:01     10630476  13832076   2118488     12.93    115892   3237104   2759112     15.83   2893100   2504120     39760
16:22:01     10569476  13855160   2094928     12.79    119568   3311656   2762136     15.85   2892584   2560436     22532
16:23:01     11513088  15340080    608812      3.72    123916   3827700   1369388      7.86   1599284   2891544    338512
16:24:01     11501056  15332208    617440      3.77    124988   3830624   1358672      7.80   1613176   2889720       676
Average:     11722129  14648885   1310399      8.00    100257   2989139   1980810     11.36   1917388   2410205     87322

16:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:14:01           lo      0.54      0.54      0.05      0.05      0.00      0.00      0.00      0.00
16:14:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:14:01         ens3    409.73    249.68   1485.24     69.01      0.00      0.00      0.00      0.00
16:15:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
16:15:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:15:01         ens3     51.14     41.98    460.67     11.21      0.00      0.00      0.00      0.00
16:16:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
16:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:16:01         ens3     21.70     22.16    113.50      5.44      0.00      0.00      0.00      0.00
16:17:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
16:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:17:01         ens3    275.09    233.86   3283.68     32.73      0.00      0.00      0.00      0.00
16:18:01           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
16:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:18:01         ens3    171.78    108.03   2288.13     23.34      0.00      0.00      0.00      0.00
16:19:01           lo   1067.87   1067.87   1017.48   1017.48      0.00      0.00      0.00      0.00
16:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:19:01         ens3    197.92    136.19   2279.49     22.59      0.00      0.00      0.00      0.00
16:20:01           lo   3565.54   3565.54   3379.32   3379.32      0.00      0.00      0.00      0.00
16:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:20:01         ens3     84.62     76.50    927.24     19.53      0.00      0.00      0.00      0.00
16:21:01           lo   1531.37   1531.37   1451.67   1451.67      0.00      0.00      0.00      0.00
16:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:21:01         ens3     84.39     71.33    160.26     18.85      0.00      0.00      0.00      0.00
16:22:01           lo   2049.53   2049.53   1946.20   1946.20      0.00      0.00      0.00      0.00
16:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:22:01         ens3     88.89     69.96    763.47     13.73      0.00      0.00      0.00      0.00
16:23:01           lo      9.26      9.26      0.89      0.89      0.00      0.00      0.00      0.00
16:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:23:01         ens3    115.26    112.26    961.37     40.43      0.00      0.00      0.00      0.00
16:24:01           lo     42.86     42.86      4.23      4.23      0.00      0.00      0.00      0.00
16:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:24:01         ens3    181.94    217.68     86.07    495.01      0.00      0.00      0.00      0.00
Average:           lo    753.06    753.06    710.17    710.17      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    152.56    121.59   1163.94     68.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4648) 	01/24/25 	_x86_64_	(4 CPU)

16:12:31     LINUX RESTART	(4 CPU)

16:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:14:01        all     17.34     15.24     12.29     10.98      0.13     44.02
16:14:01          0     19.88     14.90     12.24      7.46      0.14     45.39
16:14:01          1     15.03     15.51     12.55     14.36      0.12     42.42
16:14:01          2     16.71     15.01     12.17      9.63      0.12     46.36
16:14:01          3     17.74     15.54     12.19     12.48      0.14     41.92
16:15:01        all      9.46      0.14      0.99      2.37      0.04     87.00
16:15:01          0      6.23      0.23      1.08      0.37      0.05     92.04
16:15:01          1     22.86      0.02      1.38      0.63      0.05     75.06
16:15:01          2      4.49      0.13      0.53      1.27      0.03     93.54
16:15:01          3      4.23      0.18      0.95      7.21      0.03     87.38
16:16:01        all      3.10      0.00      0.15      0.51      0.02     96.21
16:16:01          0      3.43      0.00      0.13      0.17      0.02     96.25
16:16:01          1      3.14      0.00      0.25      0.40      0.02     96.20
16:16:01          2      3.15      0.00      0.10      0.22      0.02     96.51
16:16:01          3      2.69      0.00      0.13      1.27      0.03     95.88
16:17:01        all     64.94      0.00      2.30      1.95      0.13     30.68
16:17:01          0     68.04      0.00      2.36      2.18      0.13     27.29
16:17:01          1     56.04      0.00      2.47      2.10      0.13     39.25
16:17:01          2     69.96      0.00      2.03      1.90      0.12     25.99
16:17:01          3     65.74      0.00      2.35      1.64      0.12     30.15
16:18:01        all     77.70      0.00      3.14      1.98      0.17     17.00
16:18:01          0     77.12      0.00      3.01      2.44      0.17     17.27
16:18:01          1     76.71      0.00      2.71      1.76      0.15     18.66
16:18:01          2     78.79      0.00      3.17      3.01      0.17     14.86
16:18:01          3     78.19      0.00      3.68      0.73      0.20     17.20
16:19:01        all     47.87      0.00      2.12      8.22      0.14     41.65
16:19:01          0     45.46      0.00      2.12      6.19      0.14     46.09
16:19:01          1     51.18      0.00      2.89      6.85      0.14     38.93
16:19:01          2     45.78      0.00      1.74      7.06      0.15     45.26
16:19:01          3     49.04      0.00      1.71     12.76      0.15     36.33
16:20:01        all     51.69      0.00      3.19      4.00      0.11     41.00
16:20:01          0     50.62      0.00      2.70      2.88      0.12     43.67
16:20:01          1     48.97      0.00      3.12      4.51      0.10     43.29
16:20:01          2     52.10      0.00      3.20      4.15      0.08     40.47
16:20:01          3     55.11      0.00      3.76      4.46      0.14     36.53
16:21:01        all     72.76      0.00      2.56      0.65      0.11     23.93
16:21:01          0     74.76      0.00      2.38      0.96      0.10     21.80
16:21:01          1     70.96      0.00      2.89      0.96      0.10     25.08
16:21:01          2     70.06      0.00      2.36      0.45      0.12     27.01
16:21:01          3     75.25      0.00      2.59      0.24      0.10     21.82
16:22:01        all     65.52      0.00      2.62      0.62      0.10     31.15
16:22:01          0     66.25      0.00      2.19      0.24      0.12     31.20
16:22:01          1     66.98      0.00      3.39      1.79      0.10     27.74
16:22:01          2     64.70      0.00      2.39      0.25      0.10     32.56
16:22:01          3     64.14      0.00      2.49      0.18      0.08     33.10
16:23:01        all     39.23      0.00      1.57      0.63      0.08     58.49
16:23:01          0     37.82      0.00      1.63      0.02      0.08     60.45
16:23:01          1     41.25      0.00      1.67      2.36      0.08     54.63
16:23:01          2     34.00      0.00      1.11      0.08      0.07     64.74
16:23:01          3     43.90      0.00      1.85      0.08      0.08     54.08
16:24:01        all      9.81      0.00      0.77      5.29      0.10     84.04
16:24:01          0     18.47      0.00      0.85      2.39      0.20     78.08
16:24:01          1      3.90      0.00      0.59      2.14      0.03     93.34
16:24:01          2     11.86      0.00      0.97     16.45      0.10     70.62
16:24:01          3      5.01      0.00      0.66      0.15      0.05     94.13

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     41.70      1.37      2.86      3.36      0.10     50.60
Average:          0     42.52      1.35      2.77      2.28      0.11     50.96
Average:          1     41.47      1.39      3.06      3.42      0.09     50.57
Average:          2     40.93      1.35      2.68      4.03      0.10     50.91
Average:          3     41.88      1.40      2.92      3.72      0.10     49.98