---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41731 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 850 14633 3 16608 30770 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:b2:0b:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.31/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81640sec preferred_lft 81640sec inet6 fe80::f816:3eff:feb2:beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:af:31:4c:1a:b4 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::54af:31ff:fe4c:1ab4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41731) 08/28/25 _x86_64_ (8 CPU) 10:38:20 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:18 78.09 4.75 69.11 4.23 855.25 20582.67 36709.58 11:00:12 248.83 0.53 247.50 0.79 5.07 9101.06 13572.51 11:10:01 159.32 0.06 150.50 8.75 1.90 40059.98 37604.75 11:20:04 21.95 0.02 3.48 18.45 0.76 425.27 465526.85 11:30:18 80.39 0.10 76.66 3.64 10.92 11039.90 6165.34 11:40:01 30.53 0.48 27.29 2.75 14.11 4862.67 13075.40 11:50:18 14.49 0.06 13.79 0.64 1.10 2585.71 3335.68 Average: 89.89 0.87 83.42 5.60 130.01 12609.74 82329.03 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:18 19643080 27244344 5283772 16.08 208964 7210908 5689684 16.78 1272536 11240980 464 11:00:12 16997592 26758392 5496948 16.73 391232 9031348 5168044 15.24 1733884 13012348 271600 11:10:01 9002676 27113048 5237844 15.94 577744 16544028 5573604 16.44 2912400 19274956 464 11:20:04 8718180 27063024 5387928 16.40 587400 16632876 5778348 17.04 2980232 19453100 692 11:30:18 295316 20662060 11480900 34.94 640568 18732416 16325760 48.14 3394496 25373180 908 11:40:01 399552 18634324 13414216 40.82 606972 16761332 18445952 54.39 3415464 25242888 15548 11:50:18 377488 18201756 13851112 42.15 603284 16365128 18808748 55.46 3381660 25304728 11992 Average: 7919126 23668135 8593246 26.15 516595 14468291 10827163 31.93 2727239 19843169 43095 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:18 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:50:18 ens3 297.38 184.96 1982.04 57.40 0.00 0.00 0.00 0.00 10:50:18 docker0 16.75 27.70 1.03 499.40 0.00 0.00 0.00 0.00 10:50:18 veth00ca3ec 6.52 10.33 0.55 151.28 0.00 0.00 0.00 0.01 11:00:12 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 11:00:12 ens3 68.28 48.81 328.63 7.61 0.00 0.00 0.00 0.00 11:00:12 docker0 10.04 14.71 2.02 20.97 0.00 0.00 0.00 0.00 11:10:01 lo 0.39 0.39 0.08 0.08 0.00 0.00 0.00 0.00 11:10:01 ens3 175.90 119.78 1576.48 35.07 0.00 0.00 0.00 0.00 11:10:01 docker0 41.96 59.83 2.39 570.92 0.00 0.00 0.00 0.00 11:10:01 veth352e455 5.09 8.41 0.43 155.39 0.00 0.00 0.00 0.01 11:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:04 ens3 15.57 10.61 21.32 3.17 0.00 0.00 0.00 0.00 11:20:04 docker0 9.68 14.25 1.94 20.61 0.00 0.00 0.00 0.00 11:20:04 veth352e455 9.68 14.26 2.07 20.61 0.00 0.00 0.00 0.00 11:30:18 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 11:30:18 ens3 51.57 43.04 932.95 10.10 0.00 0.00 0.00 0.00 11:30:18 docker0 1.75 2.18 0.13 30.78 0.00 0.00 0.00 0.00 11:30:18 br-4071c79d0d7f 0.36 0.31 0.01 0.02 0.00 0.00 0.00 0.00 11:30:18 veth884ede8 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:30:18 vethd91794d 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:30:18 veth5d74f4a 0.67 0.54 0.08 0.34 0.00 0.00 0.00 0.00 11:30:18 veth26026a5 40.42 42.05 14.42 16.94 0.00 0.00 0.00 0.00 11:30:18 veth216d50f 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:18 veth8de748f 37.61 35.80 22.23 11.04 0.00 0.00 0.00 0.00 11:30:18 veth687071b 0.66 1.02 0.65 6.14 0.00 0.00 0.00 0.00 11:30:18 veth87ea924 1.57 1.25 0.21 1.30 0.00 0.00 0.00 0.00 11:40:01 lo 22.33 22.33 74.96 74.96 0.00 0.00 0.00 0.00 11:40:01 ens3 10.78 10.03 33.47 1.80 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 br-4071c79d0d7f 19.89 22.54 15.93 92.79 0.00 0.00 0.00 0.00 11:40:01 veth884ede8 18.84 21.29 240.81 130.20 0.00 0.00 0.00 0.02 11:40:01 vethd91794d 31.38 34.11 15.69 331.82 0.00 0.00 0.00 0.03 11:40:01 veth5d74f4a 12.93 10.45 129.85 47.38 0.00 0.00 0.00 0.01 11:40:01 veth26026a5 96.84 105.25 67.66 47.53 0.00 0.00 0.00 0.01 11:40:01 veth216d50f 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 11:40:01 veth8de748f 63.56 58.52 82.47 34.07 0.00 0.00 0.00 0.01 11:40:01 veth87ea924 49.10 45.33 21.06 36.42 0.00 0.00 0.00 0.00 11:50:18 lo 35.39 35.39 168.99 168.99 0.00 0.00 0.00 0.00 11:50:18 ens3 1.10 0.97 3.38 0.50 0.00 0.00 0.00 0.00 11:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:18 br-4071c79d0d7f 30.90 38.90 34.23 140.22 0.00 0.00 0.00 0.00 11:50:18 veth884ede8 9.02 9.83 42.58 42.47 0.00 0.00 0.00 0.00 11:50:18 vethd91794d 35.63 43.59 34.98 181.26 0.00 0.00 0.00 0.01 11:50:18 veth5d74f4a 9.68 8.57 43.02 42.42 0.00 0.00 0.00 0.00 11:50:18 veth26026a5 60.50 66.82 45.03 22.83 0.00 0.00 0.00 0.00 11:50:18 veth216d50f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:18 veth8de748f 42.18 39.50 51.61 21.32 0.00 0.00 0.00 0.00 11:50:18 veth87ea924 31.10 27.80 13.68 26.19 0.00 0.00 0.00 0.00 Average: lo 8.51 8.51 35.11 35.11 0.00 0.00 0.00 0.00 Average: ens3 89.11 60.00 700.69 16.62 0.00 0.00 0.00 0.00 Average: docker0 11.37 16.84 1.06 163.27 0.00 0.00 0.00 0.00 Average: br-4071c79d0d7f 7.32 8.85 7.21 33.34 0.00 0.00 0.00 0.00 Average: veth884ede8 3.94 4.41 39.52 24.21 0.00 0.00 0.00 0.00 Average: vethd91794d 9.55 11.11 7.29 72.39 0.00 0.00 0.00 0.01 Average: veth5d74f4a 3.30 2.78 24.26 12.81 0.00 0.00 0.00 0.00 Average: veth26026a5 28.12 30.45 18.04 12.38 0.00 0.00 0.00 0.00 Average: veth216d50f 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth8de748f 20.43 19.08 22.19 9.44 0.00 0.00 0.00 0.00 Average: veth87ea924 11.57 10.52 4.94 9.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41731) 08/28/25 _x86_64_ (8 CPU) 10:38:20 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:50:18 all 19.55 0.00 1.16 0.39 0.04 78.85 10:50:18 0 19.99 0.00 1.13 0.57 0.05 78.26 10:50:18 1 63.37 0.00 1.37 0.47 0.07 34.72 10:50:18 2 16.53 0.00 1.24 0.34 0.04 81.86 10:50:18 3 14.70 0.00 1.01 0.38 0.05 83.86 10:50:18 4 12.01 0.00 1.28 0.27 0.03 86.41 10:50:18 5 9.61 0.02 1.04 0.56 0.05 88.72 10:50:18 6 10.65 0.00 1.23 0.18 0.04 87.91 10:50:18 7 9.48 0.00 0.96 0.38 0.03 89.15 11:00:12 all 11.65 0.00 1.15 0.61 0.03 86.55 11:00:12 0 10.42 0.00 0.95 0.82 0.04 87.77 11:00:12 1 8.44 0.00 1.28 0.66 0.03 89.59 11:00:12 2 2.47 0.00 1.03 0.81 0.03 95.66 11:00:12 3 12.66 0.00 1.55 0.63 0.03 85.12 11:00:12 4 30.75 0.00 1.25 0.37 0.03 67.59 11:00:12 5 2.46 0.00 1.23 0.85 0.04 95.42 11:00:12 6 5.19 0.00 1.13 0.34 0.03 93.31 11:00:12 7 20.76 0.00 0.78 0.43 0.03 78.00 11:10:01 all 21.65 0.00 1.96 0.72 0.06 75.62 11:10:01 0 13.02 0.00 1.51 1.01 0.06 84.40 11:10:01 1 15.51 0.00 2.09 0.53 0.06 81.80 11:10:01 2 31.46 0.00 2.04 0.66 0.06 65.78 11:10:01 3 18.37 0.00 1.68 0.30 0.05 79.61 11:10:01 4 42.61 0.00 1.58 1.38 0.06 54.37 11:10:01 5 15.55 0.00 2.60 1.02 0.05 80.79 11:10:01 6 22.12 0.00 1.97 0.42 0.05 75.43 11:10:01 7 14.58 0.00 2.18 0.44 0.05 82.74 11:20:04 all 12.11 0.00 0.28 0.03 0.03 87.56 11:20:04 0 20.71 0.00 0.23 0.14 0.04 78.87 11:20:04 1 0.24 0.00 0.11 0.02 0.04 99.59 11:20:04 2 35.83 0.00 0.31 0.00 0.03 63.83 11:20:04 3 25.36 0.00 0.73 0.00 0.02 73.89 11:20:04 4 1.47 0.00 0.08 0.00 0.03 98.41 11:20:04 5 0.47 0.00 0.15 0.00 0.01 99.37 11:20:04 6 0.73 0.00 0.16 0.00 0.02 99.08 11:20:04 7 12.03 0.00 0.44 0.07 0.02 87.44 11:30:18 all 11.35 0.02 1.04 0.33 0.06 87.20 11:30:18 0 10.48 0.02 1.38 0.22 0.06 87.83 11:30:18 1 9.41 0.01 0.91 0.54 0.07 89.05 11:30:18 2 8.79 0.02 1.04 0.45 0.07 89.63 11:30:18 3 8.23 0.02 1.00 0.40 0.06 90.28 11:30:18 4 8.15 0.02 1.03 0.33 0.06 90.41 11:30:18 5 9.68 0.04 1.01 0.11 0.05 89.11 11:30:18 6 8.78 0.02 0.92 0.46 0.06 89.77 11:30:18 7 27.26 0.03 0.99 0.14 0.07 71.51 11:40:01 all 10.90 0.01 1.88 0.21 0.09 86.91 11:40:01 0 11.78 0.01 1.93 0.08 0.09 86.11 11:40:01 1 11.54 0.01 2.13 0.22 0.09 86.02 11:40:01 2 12.02 0.00 1.82 0.22 0.09 85.84 11:40:01 3 11.02 0.01 1.97 0.19 0.09 86.73 11:40:01 4 9.39 0.01 1.82 0.19 0.09 88.50 11:40:01 5 11.48 0.01 1.68 0.58 0.09 86.17 11:40:01 6 10.52 0.01 1.85 0.11 0.08 87.43 11:40:01 7 9.43 0.00 1.83 0.13 0.09 88.51 11:50:18 all 7.90 0.00 1.79 0.07 0.09 90.15 11:50:18 0 7.96 0.00 1.89 0.05 0.09 90.01 11:50:18 1 8.36 0.00 1.98 0.02 0.10 89.53 11:50:18 2 8.55 0.00 1.86 0.13 0.09 89.37 11:50:18 3 8.03 0.00 1.83 0.10 0.09 89.94 11:50:18 4 7.77 0.00 1.67 0.09 0.09 90.38 11:50:18 5 7.33 0.00 1.63 0.09 0.09 90.86 11:50:18 6 7.42 0.00 1.78 0.07 0.08 90.64 11:50:18 7 7.75 0.00 1.66 0.05 0.08 90.46 Average: all 13.58 0.00 1.32 0.34 0.06 84.71 Average: 0 13.50 0.00 1.29 0.41 0.06 84.74 Average: 1 16.88 0.00 1.41 0.35 0.07 81.30 Average: 2 16.49 0.00 1.33 0.37 0.06 81.74 Average: 3 14.04 0.01 1.39 0.29 0.06 84.22 Average: 4 15.87 0.00 1.24 0.37 0.06 82.46 Average: 5 8.06 0.01 1.33 0.45 0.05 90.10 Average: 6 9.30 0.00 1.29 0.23 0.05 89.13 Average: 7 14.47 0.00 1.26 0.24 0.05 83.97