---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-31051 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 877 12933 3 18281 30747 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:88:87:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.251/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81508sec preferred_lft 81508sec inet6 fe80::f816:3eff:fe88:87cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:45:aa:ba:fd:79 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::f045:aaff:feba:fd79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31051) 07/27/25 _x86_64_ (8 CPU) 09:25:49 LINUX RESTART (8 CPU) 09:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:27 60.82 0.89 55.45 4.48 634.51 15401.26 41099.50 09:50:19 250.63 0.78 248.97 0.87 7.33 9298.87 15272.78 10:00:27 145.12 0.13 136.37 8.62 2.82 38199.28 198681.44 10:10:16 3.78 0.02 3.62 0.15 0.77 520.11 1902.28 10:20:20 81.73 0.10 77.77 3.87 12.12 10909.57 94610.10 10:30:10 24.31 0.33 22.04 1.94 9.59 2784.14 35694.87 10:40:27 24.76 0.05 22.28 2.43 1.53 2988.43 61433.35 Average: 84.36 0.33 80.81 3.22 95.89 11512.82 64667.35 09:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:27 20464164 28021500 4469008 13.60 207616 7219232 4819228 14.21 1278060 10448792 1168 09:50:19 17698136 27448904 4807944 14.63 392772 9033592 4316844 12.73 1742012 12307928 214956 10:00:27 9849132 27855552 4510216 13.72 573360 16450232 4792568 14.13 2915184 18440960 20 10:10:16 9615856 27800840 4618680 14.05 581412 16530168 4909452 14.48 2949432 18602160 20 10:20:20 1270112 21543456 10600964 32.26 635196 18663048 15400048 45.41 3355560 24457608 228 10:30:10 348704 19906048 12138496 36.94 618528 18064148 17356036 51.18 3525384 25183836 13152 10:40:27 452708 19838636 12223508 37.20 615756 17880888 17242672 50.85 3517472 25073040 33680 Average: 8528402 24630705 7624117 23.20 517806 14834473 9833835 29.00 2754729 19216332 37603 09:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:27 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 09:40:27 ens3 141.38 79.79 1248.16 12.58 0.00 0.00 0.00 0.00 09:40:27 docker0 19.23 54.23 1.39 514.87 0.00 0.00 0.00 0.00 09:40:27 veth750fbdc 7.57 18.51 0.85 157.19 0.00 0.00 0.00 0.01 09:50:19 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 09:50:19 ens3 85.92 51.73 330.05 9.07 0.00 0.00 0.00 0.00 09:50:19 docker0 8.63 12.66 1.70 19.09 0.00 0.00 0.00 0.00 10:00:27 lo 0.38 0.38 0.05 0.05 0.00 0.00 0.00 0.00 10:00:27 ens3 200.04 115.72 1473.74 26.43 0.00 0.00 0.00 0.00 10:00:27 docker0 39.77 65.89 2.44 541.70 0.00 0.00 0.00 0.00 10:00:27 vetha094c17 4.45 14.52 0.38 141.11 0.00 0.00 0.00 0.01 10:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:16 ens3 16.99 11.52 32.19 3.14 0.00 0.00 0.00 0.00 10:10:16 docker0 10.58 15.47 2.01 31.43 0.00 0.00 0.00 0.00 10:10:16 vetha094c17 10.58 15.48 2.16 31.43 0.00 0.00 0.00 0.00 10:20:20 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:20:20 ens3 63.56 51.01 949.73 10.91 0.00 0.00 0.00 0.00 10:20:20 docker0 2.15 2.51 0.16 31.29 0.00 0.00 0.00 0.00 10:20:20 br-0aa92a59df5f 0.37 0.31 0.01 0.02 0.00 0.00 0.00 0.00 10:20:20 veth2df5fb8 31.19 31.59 8.69 7.59 0.00 0.00 0.00 0.00 10:20:20 veth89edfb5 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:20:20 veth5baa3ea 0.40 0.39 0.05 0.21 0.00 0.00 0.00 0.00 10:20:20 vethca928b8 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:20:20 veth3ac079e 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:20:20 vethe66e46f 26.12 25.89 7.83 4.94 0.00 0.00 0.00 0.00 10:20:20 veth08bd263 0.30 0.40 0.38 1.25 0.00 0.00 0.00 0.00 10:20:20 veth9d77873 1.69 1.36 0.23 1.39 0.00 0.00 0.00 0.00 10:30:10 lo 11.35 11.35 16.36 16.36 0.00 0.00 0.00 0.00 10:30:10 ens3 15.38 12.25 30.85 1.91 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 br-0aa92a59df5f 15.45 18.97 3.90 42.84 0.00 0.00 0.00 0.00 10:30:10 veth2df5fb8 46.40 50.26 31.06 17.18 0.00 0.00 0.00 0.00 10:30:10 veth89edfb5 22.14 26.03 4.87 190.23 0.00 0.00 0.00 0.02 10:30:10 veth5baa3ea 6.27 4.90 62.73 8.37 0.00 0.00 0.00 0.01 10:30:10 vethca928b8 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 10:30:10 veth3ac079e 11.18 12.09 148.21 63.11 0.00 0.00 0.00 0.01 10:30:10 vethe66e46f 14.76 13.96 9.76 2.59 0.00 0.00 0.00 0.00 10:30:10 veth9d77873 38.88 35.93 15.83 29.64 0.00 0.00 0.00 0.00 10:40:27 lo 13.76 13.76 32.99 32.99 0.00 0.00 0.00 0.00 10:40:27 ens3 16.41 14.23 41.59 2.02 0.00 0.00 0.00 0.00 10:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:27 br-0aa92a59df5f 19.89 23.46 8.21 67.14 0.00 0.00 0.00 0.00 10:40:27 veth2df5fb8 25.64 28.06 16.12 7.04 0.00 0.00 0.00 0.00 10:40:27 veth89edfb5 27.70 31.33 9.53 235.97 0.00 0.00 0.00 0.02 10:40:27 veth5baa3ea 7.36 5.95 76.60 8.37 0.00 0.00 0.00 0.01 10:40:27 vethca928b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:27 veth3ac079e 12.36 13.59 169.85 76.95 0.00 0.00 0.00 0.01 10:40:27 vethe66e46f 14.16 13.63 8.97 2.47 0.00 0.00 0.00 0.00 10:40:27 veth9d77873 17.03 15.25 5.98 14.93 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 7.17 7.17 0.00 0.00 0.00 0.00 Average: ens3 77.40 48.22 590.09 9.48 0.00 0.00 0.00 0.00 Average: docker0 11.52 21.62 1.10 163.76 0.00 0.00 0.00 0.00 Average: br-0aa92a59df5f 5.14 6.15 1.76 15.87 0.00 0.00 0.00 0.00 Average: veth2df5fb8 14.76 15.71 7.97 4.54 0.00 0.00 0.00 0.00 Average: veth89edfb5 7.18 8.27 2.08 61.35 0.00 0.00 0.00 0.01 Average: veth5baa3ea 2.02 1.62 20.06 2.43 0.00 0.00 0.00 0.00 Average: vethca928b8 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth3ac079e 3.40 3.72 45.74 20.16 0.00 0.00 0.00 0.00 Average: vethe66e46f 7.90 7.68 3.81 1.43 0.00 0.00 0.00 0.00 Average: veth9d77873 8.20 7.48 3.13 6.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31051) 07/27/25 _x86_64_ (8 CPU) 09:25:49 LINUX RESTART (8 CPU) 09:30:24 CPU %user %nice %system %iowait %steal %idle 09:40:27 all 12.71 0.00 0.79 0.54 0.03 85.93 09:40:27 0 4.02 0.00 0.85 1.06 0.03 94.04 09:40:27 1 15.41 0.00 0.92 0.27 0.02 83.37 09:40:27 2 22.01 0.00 0.69 0.50 0.03 76.76 09:40:27 3 5.93 0.00 0.87 0.92 0.02 92.26 09:40:27 4 3.76 0.00 0.77 0.19 0.03 95.25 09:40:27 5 27.85 0.00 0.83 0.68 0.04 70.60 09:40:27 6 20.07 0.00 0.85 0.21 0.03 78.84 09:40:27 7 2.65 0.00 0.55 0.50 0.02 96.28 09:50:19 all 10.37 0.00 1.24 0.68 0.03 87.68 09:50:19 0 2.10 0.00 1.11 0.93 0.02 95.83 09:50:19 1 2.18 0.00 0.89 0.51 0.01 96.41 09:50:19 2 50.30 0.00 1.39 0.68 0.07 47.56 09:50:19 3 5.41 0.00 1.88 1.00 0.03 91.68 09:50:19 4 2.72 0.00 1.56 1.07 0.03 94.63 09:50:19 5 3.76 0.00 0.94 0.24 0.02 95.03 09:50:19 6 2.33 0.00 1.04 0.59 0.02 96.03 09:50:19 7 14.21 0.00 1.14 0.42 0.03 84.21 10:00:27 all 21.28 0.00 1.87 1.23 0.06 75.56 10:00:27 0 14.71 0.00 1.56 0.61 0.05 83.07 10:00:27 1 22.87 0.00 2.62 0.59 0.06 73.86 10:00:27 2 17.85 0.00 1.52 1.32 0.05 79.27 10:00:27 3 23.07 0.00 1.67 0.36 0.06 74.84 10:00:27 4 14.99 0.00 2.11 1.11 0.06 81.73 10:00:27 5 43.91 0.00 2.23 3.55 0.10 50.21 10:00:27 6 14.29 0.00 1.57 1.35 0.06 82.74 10:00:27 7 18.57 0.00 1.66 0.93 0.06 78.78 10:10:16 all 12.16 0.00 0.28 0.01 0.02 87.52 10:10:16 0 0.56 0.00 0.19 0.00 0.02 99.22 10:10:16 1 0.23 0.00 0.10 0.06 0.02 99.60 10:10:16 2 0.51 0.00 0.13 0.00 0.01 99.35 10:10:16 3 0.56 0.00 0.06 0.00 0.01 99.37 10:10:16 4 0.69 0.00 0.20 0.00 0.02 99.09 10:10:16 5 44.68 0.00 0.43 0.02 0.05 54.82 10:10:16 6 49.66 0.00 0.96 0.02 0.05 49.30 10:10:16 7 0.38 0.00 0.17 0.01 0.01 99.44 10:20:20 all 10.39 0.02 1.02 0.38 0.05 88.15 10:20:20 0 20.67 0.01 1.40 0.27 0.06 77.58 10:20:20 1 9.19 0.02 0.88 0.27 0.05 89.60 10:20:20 2 7.57 0.01 0.91 0.26 0.05 91.20 10:20:20 3 8.09 0.02 0.94 0.79 0.04 90.11 10:20:20 4 10.40 0.04 0.91 0.17 0.05 88.44 10:20:20 5 8.63 0.02 0.98 0.44 0.04 89.88 10:20:20 6 10.53 0.01 1.05 0.67 0.05 87.69 10:20:20 7 8.04 0.03 1.05 0.15 0.04 90.68 10:30:10 all 5.99 0.00 1.07 0.24 0.11 92.58 10:30:10 0 5.59 0.00 1.12 0.45 0.05 92.80 10:30:10 1 7.42 0.01 1.10 0.07 0.29 91.12 10:30:10 2 5.98 0.00 1.06 0.07 0.13 92.76 10:30:10 3 7.37 0.01 1.17 0.83 0.08 90.55 10:30:10 4 6.00 0.01 1.03 0.17 0.15 92.64 10:30:10 5 4.89 0.01 1.08 0.08 0.06 93.89 10:30:10 6 5.23 0.00 1.05 0.07 0.07 93.58 10:30:10 7 5.45 0.00 0.98 0.19 0.06 93.31 10:40:27 all 4.88 0.01 1.20 0.16 0.06 93.70 10:40:27 0 4.13 0.00 1.19 0.06 0.06 94.57 10:40:27 1 5.48 0.01 1.29 0.24 0.06 92.92 10:40:27 2 4.78 0.00 1.17 0.24 0.06 93.74 10:40:27 3 4.89 0.00 1.15 0.09 0.06 93.80 10:40:27 4 5.35 0.00 1.30 0.11 0.06 93.18 10:40:27 5 4.53 0.01 1.22 0.27 0.06 93.92 10:40:27 6 5.16 0.01 1.20 0.08 0.06 93.49 10:40:27 7 4.76 0.00 1.07 0.14 0.06 93.96 Average: all 11.12 0.00 1.07 0.46 0.05 87.29 Average: 0 7.44 0.00 1.06 0.48 0.04 90.97 Average: 1 9.01 0.01 1.12 0.29 0.07 89.50 Average: 2 15.53 0.00 0.98 0.44 0.06 82.99 Average: 3 7.94 0.00 1.11 0.57 0.04 90.33 Average: 4 6.30 0.01 1.13 0.40 0.06 92.10 Average: 5 19.75 0.01 1.11 0.76 0.05 78.33 Average: 6 15.26 0.00 1.10 0.43 0.05 83.16 Average: 7 7.74 0.01 0.95 0.34 0.04 90.93