---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-15565 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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   12G   66G  16% /
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/loop1       62M   62M     0 100% /snap/core20/1405
/dev/loop0       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       39M   39M     0 100% /snap/snapd/21759
/dev/loop4       64M   64M     0 100% /snap/core20/2318
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         697        9274           1        6025       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:5f:bf:55 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85511sec preferred_lft 85511sec
    inet6 fe80::f816:3eff:fe5f:bf55/64 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:e3:b0:5a:35 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-15565) 	08/28/24 	_x86_64_	(4 CPU)

17:32:17     LINUX RESTART	(4 CPU)

17:33:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
17:34:01       262.43     78.77    183.66      0.00   2453.58   7987.49      0.00
17:35:01        60.42     13.75     46.68      0.00   1368.04   9294.98      0.00
17:36:01       159.10     34.02    125.07      0.00   1536.95   2132.22      0.00
17:37:01        25.46      3.12     22.35      0.00    254.22  12540.71      0.00
17:38:01        53.92      5.93     47.98      0.00   4573.68  10415.86      0.00
17:39:01        49.91      4.67     45.24      0.00    168.77  15236.53      0.00
17:40:01        51.97      0.13     51.84      0.00      6.27  12652.29      0.00
17:41:01        83.09      0.02     83.07      0.00      0.27  10533.84      0.00
17:42:01        29.81      0.20     29.61      0.00      7.87  28005.87      0.00
17:43:01        19.41      0.00     19.41      0.00      0.00  22335.74      0.00
17:44:01        37.51      0.02     37.49      0.00      0.13   6914.18      0.00
17:45:01        84.89      0.00     84.89      0.00      0.00   8491.92      0.00
17:46:01        31.48      0.67     30.81      0.00     42.93  27041.76      0.00
17:47:01        27.20      0.93     26.26      0.00     64.92   1632.66      0.00
Average:        69.76     10.16     59.60      0.00    748.48  12515.23      0.00

17:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:34:01     13373604  15428708    552872      3.38     70648   2181456   1265116      7.26    810968   1922876    174584
17:35:01     13281716  15459916    515024      3.14     75052   2294128   1194268      6.85    785564   2029388       384
17:36:01     12203904  14786248   1175024      7.17     87948   2669132   1796340     10.31   1557908   2302280    328292
17:37:01     11572140  14253876   1706728     10.42     90932   2758060   2350552     13.49   2166352   2317688     47076
17:38:01     10992776  14059700   1890004     11.54    101564   3120896   2446608     14.04   2560380   2476312      7596
17:39:01     10522144  13840788   2108340     12.87    110348   3350192   2862928     16.43   2927276   2566620     75872
17:40:01      9797976  13404296   2544604     15.53    113948   3621068   3013128     17.29   3406200   2795376    269688
17:41:01     10440192  13877616   2071256     12.64    117720   3455144   2581268     14.81   2964524   2606060     19088
17:42:01      8812976  13747764   2200220     13.43    125488   4887808   2574480     14.77   3893724   3246684    648100
17:43:01      7988300  12941256   3007112     18.36    126112   4903620   3317508     19.03   4704764   3256396      1108
17:44:01      7998216  13181732   2766000     16.89    132920   5115664   3108692     17.84   4507632   3430896    208620
17:45:01      8689172  13694880   2252800     13.75    136156   4941428   2640100     15.15   3972360   3283784     17892
17:46:01      9528024  15343092    604792      3.69    138968   5718812   1327520      7.62   2666844   3726496     25476
17:47:01      9528608  15348640    598712      3.65    140688   5721948   1307084      7.50   2685792   3705616      2336
Average:     10337839  14240608   1713821     10.46    112035   3909954   2270399     13.03   2829306   2833319    130437

17:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:34:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
17:34:01         ens3    120.81     93.25   1004.12     25.21      0.00      0.00      0.00      0.00
17:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:35:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
17:35:01         ens3     42.73     34.24    288.35     10.93      0.00      0.00      0.00      0.00
17:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:36:01           lo      0.20      0.20      0.02      0.02      0.00      0.00      0.00      0.00
17:36:01         ens3    372.69    270.89   4928.38     34.25      0.00      0.00      0.00      0.00
17:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:37:01           lo      3.08      3.08      0.25      0.25      0.00      0.00      0.00      0.00
17:37:01         ens3     79.05     63.87    293.71     15.75      0.00      0.00      0.00      0.00
17:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:38:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
17:38:01         ens3    218.86    126.52   2740.50     13.51      0.00      0.00      0.00      0.00
17:39:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:39:01           lo   2536.78   2536.78   2406.28   2406.28      0.00      0.00      0.00      0.00
17:39:01         ens3    297.17    207.28   3290.89     28.06      0.00      0.00      0.00      0.00
17:40:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:40:01           lo   3372.40   3372.40   3201.71   3201.71      0.00      0.00      0.00      0.00
17:40:01         ens3    110.28     88.89    991.50     16.51      0.00      0.00      0.00      0.00
17:41:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:41:01           lo   2082.05   2082.05   1979.13   1979.13      0.00      0.00      0.00      0.00
17:41:01         ens3     40.48     37.34     72.12     15.71      0.00      0.00      0.00      0.00
17:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:42:01           lo      1.35      1.35      0.11      0.11      0.00      0.00      0.00      0.00
17:42:01         ens3    137.11    110.83    255.17     35.18      0.00      0.00      0.00      0.00
17:43:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:43:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
17:43:01         ens3     29.83     23.23     35.72      7.92      0.00      0.00      0.00      0.00
17:44:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:44:01           lo   1832.19   1832.19   1737.00   1737.00      0.00      0.00      0.00      0.00
17:44:01         ens3     27.66     23.06     19.73      6.31      0.00      0.00      0.00      0.00
17:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:45:01           lo   2245.44   2245.44   2133.32   2133.32      0.00      0.00      0.00      0.00
17:45:01         ens3     24.50     17.86      8.24      7.30      0.00      0.00      0.00      0.00
17:46:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:46:01           lo     20.91     20.91      2.04      2.04      0.00      0.00      0.00      0.00
17:46:01         ens3    169.57    166.41     59.03    327.55      0.00      0.00      0.00      0.00
17:47:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
17:47:01           lo     33.59     33.59      3.31      3.31      0.00      0.00      0.00      0.00
17:47:01         ens3    171.75    189.39     80.23    524.64      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:           lo    866.54    866.54    818.80    818.80      0.00      0.00      0.00      0.00
Average:         ens3    131.61    103.79   1004.90     76.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-15565) 	08/28/24 	_x86_64_	(4 CPU)

17:32:17     LINUX RESTART	(4 CPU)

17:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:34:01        all     18.39     11.69     10.96      5.95      0.13     52.89
17:34:01          0      5.30     14.23     11.93      6.37      0.12     62.06
17:34:01          1     21.29     11.32     11.00      5.58      0.13     50.67
17:34:01          2     20.37     10.87     10.40      7.36      0.12     50.88
17:34:01          3     26.62     10.35     10.50      4.48      0.13     47.92
17:35:01        all      3.89      0.00      0.44      1.31      0.04     94.33
17:35:01          0      1.12      0.00      0.40      3.09      0.03     95.35
17:35:01          1     11.19      0.00      0.80      1.76      0.05     86.20
17:35:01          2      1.95      0.00      0.27      0.27      0.02     97.49
17:35:01          3      1.27      0.00      0.30      0.10      0.05     98.27
17:36:01        all     39.89      0.00      1.86      0.95      0.06     57.24
17:36:01          0     37.08      0.00      2.46      0.97      0.08     59.41
17:36:01          1     43.38      0.00      1.39      0.97      0.05     54.21
17:36:01          2     42.47      0.00      1.89      1.82      0.07     53.75
17:36:01          3     36.63      0.00      1.71      0.03      0.05     61.58
17:37:01        all     70.54      0.00      1.95      0.62      0.09     26.79
17:37:01          0     65.20      0.00      2.08      1.19      0.10     31.42
17:37:01          1     72.40      0.00      1.72      0.12      0.08     25.68
17:37:01          2     69.77      0.00      2.17      1.06      0.10     26.89
17:37:01          3     74.80      0.00      1.82      0.12      0.08     23.18
17:38:01        all     79.20      0.00      2.88      0.61      0.09     17.23
17:38:01          0     66.26      0.00      2.98      0.81      0.10     29.85
17:38:01          1     83.99      0.00      3.02      0.60      0.08     12.30
17:38:01          2     83.94      0.00      2.89      0.50      0.10     12.57
17:38:01          3     82.55      0.00      2.61      0.52      0.08     14.23
17:39:01        all     65.41      0.00      3.40      0.58      0.10     30.50
17:39:01          0     59.23      0.00      2.83      0.40      0.10     37.43
17:39:01          1     67.95      0.00      2.73      0.19      0.10     29.03
17:39:01          2     68.91      0.00      3.95      1.38      0.10     25.67
17:39:01          3     65.56      0.00      4.11      0.37      0.10     29.87
17:40:01        all     66.06      0.00      3.15      0.56      0.09     30.14
17:40:01          0     62.84      0.00      1.90      0.67      0.08     34.50
17:40:01          1     68.83      0.00      4.39      0.86      0.08     25.84
17:40:01          2     67.10      0.00      3.29      0.39      0.12     29.10
17:40:01          3     65.48      0.00      3.01      0.30      0.08     31.13
17:41:01        all     58.72      0.00      2.98      0.61      0.08     37.61
17:41:01          0     57.35      0.00      2.48      0.27      0.08     39.82
17:41:01          1     57.57      0.00      3.13      0.53      0.08     38.68
17:41:01          2     64.10      0.00      3.32      0.88      0.08     31.61
17:41:01          3     55.86      0.00      2.98      0.76      0.08     40.32
17:42:01        all     42.31      0.00      2.39      1.10      0.08     54.11
17:42:01          0     52.31      0.00      2.66      1.25      0.08     43.70
17:42:01          1     49.49      0.00      3.15      2.93      0.08     44.34
17:42:01          2     37.01      0.00      1.76      0.12      0.08     61.03
17:42:01          3     30.50      0.00      1.99      0.12      0.08     67.31
17:43:01        all     55.56      0.00      1.00      0.63      0.10     42.72
17:43:01          0     43.08      0.00      1.21      2.13      0.12     53.47
17:43:01          1     57.28      0.00      0.64      0.02      0.08     41.99
17:43:01          2     70.94      0.00      1.32      0.00      0.10     27.64
17:43:01          3     50.93      0.00      0.82      0.39      0.08     47.78
17:44:01        all     53.92      0.00      2.04      0.36      0.09     43.59
17:44:01          0     40.52      0.00      1.58      0.33      0.08     57.49
17:44:01          1     57.80      0.00      2.16      0.33      0.10     39.61
17:44:01          2     68.61      0.00      2.44      0.27      0.08     28.59
17:44:01          3     48.84      0.00      2.00      0.49      0.08     48.59

17:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:45:01        all     52.45      0.00      2.66      0.54      0.08     44.28
17:45:01          0     46.36      0.00      1.41      0.12      0.08     52.03
17:45:01          1     54.16      0.00      3.01      0.42      0.07     42.34
17:45:01          2     55.48      0.00      3.26      0.12      0.07     41.08
17:45:01          3     53.86      0.00      2.99      1.52      0.08     41.56
17:46:01        all     31.08      0.00      1.90      2.27      0.07     64.69
17:46:01          0     21.14      0.00      1.02      1.93      0.05     75.86
17:46:01          1     51.13      0.00      2.97      0.05      0.07     45.78
17:46:01          2     19.56      0.00      1.78      5.43      0.08     73.14
17:46:01          3     32.47      0.00      1.82      1.69      0.07     63.95
17:47:01        all     15.19      0.00      1.24      0.32      0.06     83.19
17:47:01          0      4.36      0.00      1.67      0.95      0.05     92.97
17:47:01          1     28.45      0.00      0.99      0.12      0.07     70.38
17:47:01          2      9.22      0.00      1.25      0.12      0.05     89.36
17:47:01          3     18.75      0.00      1.05      0.10      0.07     80.03
Average:        all     46.58      0.83      2.77      1.17      0.08     48.56
Average:          0     40.11      1.02      2.61      1.46      0.08     54.72
Average:          1     51.75      0.81      2.93      1.04      0.08     43.39
Average:          2     48.50      0.78      2.85      1.41      0.08     46.38
Average:          3     45.97      0.74      2.69      0.78      0.08     49.74