---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37864 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 831 12018 3 19241 30792 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:fb:7e:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.130/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82752sec preferred_lft 82752sec inet6 fe80::f816:3eff:fefb:7e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:01:27:fb:16:fa 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 inet6 fe80::ac01:27ff:fefb:16fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37864) 08/14/25 _x86_64_ (8 CPU) 20:08:40 LINUX RESTART (8 CPU) 20:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:19 80.55 4.25 71.39 4.91 859.11 21150.80 36134.45 20:30:01 16.99 0.22 15.92 0.84 2.70 2988.43 30639.21 20:40:15 364.19 0.70 354.97 8.53 6.94 43865.91 50275.11 20:50:23 3.20 0.00 3.10 0.10 0.00 419.09 996.25 21:00:13 76.39 0.11 72.61 3.67 11.85 11457.19 5322.13 Average: 109.63 1.07 104.91 3.64 178.68 16161.04 24787.02 20:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:19 20169560 27653344 4784852 14.56 207444 7199136 5274712 15.55 1267464 10741892 556 20:30:01 19879432 27676772 4607172 14.02 241724 7575588 4696380 13.85 1251752 11019028 154508 20:40:15 9595384 27472488 4789868 14.58 564716 16432648 5211788 15.37 2847040 18784404 252 20:50:23 9295200 27473076 4990976 15.19 570888 16497816 5432292 16.02 2918360 18963820 212 21:00:13 1938536 22181444 9962928 30.32 626248 18643320 15754644 46.46 3311820 23845872 176 Average: 12175622 26491425 5827159 17.73 442204 13269702 7273963 21.45 2319287 16671003 31141 20:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:19 lo 0.41 0.41 0.07 0.07 0.00 0.00 0.00 0.00 20:20:19 ens3 345.70 195.70 2039.78 65.28 0.00 0.00 0.00 0.00 20:20:19 docker0 16.58 47.94 1.02 516.74 0.00 0.00 0.00 0.00 20:20:19 vetheac952c 6.07 16.56 0.52 163.47 0.00 0.00 0.00 0.01 20:30:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 61.54 37.63 208.65 5.25 0.00 0.00 0.00 0.00 20:30:01 docker0 12.40 17.52 2.16 52.66 0.00 0.00 0.00 0.00 20:40:15 lo 0.40 0.40 0.08 0.08 0.00 0.00 0.00 0.00 20:40:15 ens3 311.58 179.75 1612.62 29.39 0.00 0.00 0.00 0.00 20:40:15 docker0 50.05 84.40 2.66 537.27 0.00 0.00 0.00 0.00 20:40:15 veth21a4dbf 3.32 13.16 0.24 138.78 0.00 0.00 0.00 0.01 20:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:23 ens3 11.49 8.05 26.02 1.91 0.00 0.00 0.00 0.00 20:50:23 docker0 7.81 11.09 1.41 25.84 0.00 0.00 0.00 0.00 20:50:23 veth21a4dbf 7.81 11.09 1.52 25.84 0.00 0.00 0.00 0.00 21:00:13 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 21:00:13 ens3 58.38 48.24 976.49 10.23 0.00 0.00 0.00 0.00 21:00:13 docker0 5.65 7.74 0.84 37.88 0.00 0.00 0.00 0.00 21:00:13 br-08ab95ad522b 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 21:00:13 veth0bec9a2 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:00:13 veth47f0671 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 21:00:13 veth8a60a82 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 21:00:13 vethc0aeddc 0.21 0.25 0.02 0.02 0.00 0.00 0.00 0.00 21:00:13 veth63f1c0a 7.25 7.18 4.80 1.38 0.00 0.00 0.00 0.00 21:00:13 vethb5689c4 1.52 1.53 0.16 1.01 0.00 0.00 0.00 0.00 21:00:13 vethfa24416 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 21:00:13 veth726f507 0.81 0.70 0.11 0.82 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 159.50 94.82 980.72 22.67 0.00 0.00 0.00 0.00 Average: docker0 18.68 34.12 1.62 237.45 0.00 0.00 0.00 0.00 Average: br-08ab95ad522b 0.07 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0bec9a2 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth47f0671 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8a60a82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc0aeddc 0.04 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth63f1c0a 1.42 1.41 0.94 0.27 0.00 0.00 0.00 0.00 Average: vethb5689c4 0.30 0.30 0.03 0.20 0.00 0.00 0.00 0.00 Average: vethfa24416 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth726f507 0.16 0.14 0.02 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37864) 08/14/25 _x86_64_ (8 CPU) 20:08:40 LINUX RESTART (8 CPU) 20:10:09 CPU %user %nice %system %iowait %steal %idle 20:20:19 all 19.42 0.00 1.21 0.62 0.04 78.71 20:20:19 0 10.20 0.00 1.17 0.67 0.04 87.92 20:20:19 1 17.26 0.00 1.47 1.21 0.04 80.03 20:20:19 2 11.38 0.00 1.37 0.91 0.04 86.31 20:20:19 3 66.85 0.00 1.39 0.58 0.07 31.11 20:20:19 4 9.66 0.00 0.88 0.60 0.04 88.83 20:20:19 5 13.51 0.00 1.48 0.30 0.04 84.66 20:20:19 6 12.18 0.00 1.00 0.36 0.04 86.42 20:20:19 7 14.28 0.00 0.88 0.31 0.04 84.49 20:30:01 all 11.05 0.00 0.47 0.10 0.02 88.35 20:30:01 0 1.08 0.00 0.42 0.30 0.02 98.19 20:30:01 1 45.92 0.00 0.72 0.14 0.05 53.18 20:30:01 2 3.08 0.00 0.51 0.03 0.01 96.36 20:30:01 3 34.09 0.00 0.89 0.07 0.03 64.92 20:30:01 4 1.13 0.00 0.33 0.10 0.02 98.41 20:30:01 5 1.41 0.00 0.39 0.11 0.02 98.07 20:30:01 6 0.53 0.00 0.27 0.01 0.02 99.17 20:30:01 7 1.12 0.00 0.25 0.03 0.01 98.59 20:40:15 all 19.42 0.00 2.61 2.67 0.06 75.25 20:40:15 0 14.32 0.00 2.15 2.69 0.06 80.78 20:40:15 1 21.18 0.00 2.89 2.88 0.06 72.98 20:40:15 2 14.98 0.00 2.56 2.09 0.05 80.32 20:40:15 3 18.57 0.00 2.72 2.69 0.06 75.96 20:40:15 4 20.22 0.00 3.01 3.20 0.06 73.51 20:40:15 5 22.07 0.00 2.41 3.14 0.06 72.31 20:40:15 6 24.61 0.00 2.97 2.59 0.06 69.77 20:40:15 7 19.39 0.00 2.17 2.07 0.06 76.31 20:50:23 all 12.22 0.00 0.23 0.02 0.02 87.51 20:50:23 0 5.19 0.00 0.24 0.01 0.03 94.53 20:50:23 1 13.32 0.00 0.20 0.02 0.01 86.45 20:50:23 2 58.80 0.00 0.45 0.00 0.05 40.69 20:50:23 3 0.12 0.00 0.07 0.02 0.02 99.76 20:50:23 4 0.31 0.00 0.10 0.01 0.01 99.58 20:50:23 5 0.65 0.00 0.06 0.10 0.01 99.18 20:50:23 6 19.22 0.00 0.61 0.00 0.02 80.15 20:50:23 7 0.14 0.00 0.11 0.00 0.00 99.74 21:00:13 all 11.34 0.02 0.97 0.45 0.04 87.19 21:00:13 0 8.21 0.02 0.82 0.50 0.05 90.40 21:00:13 1 12.08 0.04 1.20 0.39 0.04 86.26 21:00:13 2 7.02 0.04 0.93 0.27 0.04 91.71 21:00:13 3 6.68 0.03 0.93 0.21 0.03 92.12 21:00:13 4 7.20 0.01 0.92 0.31 0.04 91.53 21:00:13 5 6.88 0.01 0.78 0.29 0.03 92.01 21:00:13 6 37.13 0.03 1.28 0.40 0.05 61.10 21:00:13 7 5.45 0.02 0.87 1.22 0.03 92.41 Average: all 14.75 0.00 1.10 0.78 0.04 83.33 Average: 0 7.86 0.00 0.97 0.84 0.04 90.29 Average: 1 21.81 0.01 1.30 0.94 0.04 75.90 Average: 2 19.28 0.01 1.17 0.67 0.04 78.83 Average: 3 25.32 0.01 1.20 0.72 0.04 72.70 Average: 4 7.77 0.00 1.06 0.85 0.03 90.29 Average: 5 8.99 0.00 1.03 0.80 0.03 89.14 Average: 6 18.78 0.01 1.23 0.68 0.04 79.26 Average: 7 8.16 0.00 0.86 0.73 0.03 90.22