---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15290 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 544 4871 1 2529 7100 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:5a:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe7b:5a4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:ac:6c:1b:d7:6a 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15290) 07/20/26 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:02 414.83 89.84 325.00 0.00 11868.96 54808.47 0.00 04:06:01 136.84 1.29 135.55 0.00 109.68 24195.92 0.00 04:07:01 41.28 1.48 39.79 0.00 139.04 7470.75 0.00 Average: 197.99 31.03 166.96 0.00 4061.17 28850.90 0.00 04:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 5331172 7270016 526216 6.47 70852 2042476 1175612 12.80 723648 1857892 118556 04:06:01 5029092 7301336 472904 5.81 95500 2330576 1113840 12.13 724972 2116792 56112 04:07:01 4979084 7260724 513272 6.31 99588 2335192 1169468 12.73 774924 2116236 31928 Average: 5113116 7277359 504131 6.20 88647 2236081 1152973 12.55 741181 2030307 68865 04:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 ens3 482.25 277.67 1762.63 74.76 0.00 0.00 0.00 0.00 04:05:02 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 04:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 44.53 37.32 447.37 9.29 0.00 0.00 0.00 0.00 04:06:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 ens3 34.93 33.51 34.19 12.63 0.00 0.00 0.00 0.00 04:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.04 116.61 749.75 32.36 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15290) 07/20/26 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:04:01 CPU %user %nice %system %iowait %steal %idle 04:05:02 all 27.27 0.00 4.68 6.35 0.08 61.63 04:05:02 0 17.98 0.00 4.33 6.93 0.07 70.69 04:05:02 1 36.53 0.00 5.02 5.76 0.10 52.59 04:06:01 all 41.27 0.00 3.18 2.79 0.10 52.66 04:06:01 0 48.12 0.00 3.09 1.44 0.10 47.25 04:06:01 1 34.45 0.00 3.26 4.14 0.10 58.05 04:07:01 all 41.92 0.00 2.53 1.03 0.09 54.43 04:07:01 0 64.90 0.00 3.40 1.95 0.12 29.64 04:07:01 1 18.99 0.00 1.66 0.12 0.07 79.17 Average: all 36.82 0.00 3.46 3.39 0.09 56.24 Average: 0 43.70 0.00 3.61 3.44 0.10 49.15 Average: 1 29.95 0.00 3.31 3.33 0.09 63.32