---> uname -a:
Linux prd-ubuntu2004-helm-2c-1g-5062 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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:                         2800.000
BogoMIPS:                        5600.00
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 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
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 xsaves clzero xsaveerptr wbnoinvd 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  1.1M  1.6G   1% /run
/dev/vda1        78G  8.9G   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/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16009         652       13163           1        2192       15032
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:fa:f7:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fefa:f794/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:92:ad:90:1d 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5062) 	02/03/26 	_x86_64_	(4 CPU)

10:34:49     LINUX RESTART	(4 CPU)

10:35:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
10:36:01       455.53    131.51    324.03      0.00   5511.23  45480.84      0.00
10:37:01       120.01     17.65    102.37      0.00    327.28  12827.21      0.00
Average:       287.79     74.58    213.21      0.00   2919.47  29155.39      0.00

10:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:36:01     13612064  15336200    670412      4.09     61172   1862180   1462736      8.39    873824   1647824    163836
10:37:01     13507876  15418948    572084      3.49     81080   2013900   1368144      7.84    801944   1795196     28408
Average:     13559970  15377574    621248      3.79     71126   1938040   1415440      8.12    837884   1721510     96122

10:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:36:01           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
10:36:01         ens3    448.03    275.99   2415.80     74.04      0.00      0.00      0.00      0.00
10:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:37:01           lo      7.53      7.53      0.71      0.71      0.00      0.00      0.00      0.00
10:37:01         ens3     54.59     53.64    298.33     16.30      0.00      0.00      0.00      0.00
10:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      4.70      4.70      0.45      0.45      0.00      0.00      0.00      0.00
Average:         ens3    251.33    164.83   1357.16     45.17      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

---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5062) 	02/03/26 	_x86_64_	(4 CPU)

10:34:49     LINUX RESTART	(4 CPU)

10:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:36:01        all     18.44     17.63     15.13      4.67      0.16     43.96
10:36:01          0     16.34     17.65     15.26      6.39      0.15     44.20
10:36:01          1     16.39     18.52     16.14      3.86      0.15     44.94
10:36:01          2     23.55     15.97     14.67      4.25      0.17     41.38
10:36:01          3     17.44     18.38     14.46      4.19      0.17     45.35
10:37:01        all     21.63      3.04      4.11      2.20      0.09     68.93
10:37:01          0     15.64      3.48      3.66      1.98      0.08     75.15
10:37:01          1     23.89      3.28      4.52      1.22      0.10     66.97
10:37:01          2      9.90      3.29      4.26      3.43      0.07     79.05
10:37:01          3     37.16      2.09      3.99      2.15      0.12     54.50
Average:        all     20.04     10.30      9.59      3.43      0.13     56.51
Average:          0     15.99     10.52      9.42      4.18      0.12     59.77
Average:          1     20.15     10.88     10.32      2.54      0.13     55.99
Average:          2     16.69      9.60      9.44      3.84      0.12     60.30
Average:          3     27.37     10.18      9.19      3.16      0.14     49.95

