---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44869 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: 5600.00 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 1016 11684 4 19391 30608 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:b0:fd:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.251/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83322sec preferred_lft 83322sec inet6 fe80::f816:3eff:feb0:fd06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:3b:ca:6c:bd:30 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::1c3b:caff:fe6c:bd30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44869) 09/10/25 _x86_64_ (8 CPU) 08:31:42 LINUX RESTART (8 CPU) 08:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:23 132.78 0.28 125.03 7.46 4.20 37265.54 53426.99 09:00:05 3.66 0.00 3.51 0.15 0.00 605.92 525.50 09:10:18 77.92 0.09 74.14 3.68 10.99 11103.91 4525.91 09:20:23 11.78 0.15 11.38 0.25 5.33 476.08 2212.16 Average: 56.95 0.13 53.91 2.91 5.20 12418.96 15197.62 08:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:23 10650556 28276772 4091088 12.45 554832 16123892 4355268 12.84 2900024 17682376 12 09:00:05 10528340 28346996 4090368 12.45 562876 16203620 4375300 12.90 2933320 17748944 220 09:10:18 1794036 21713264 10433108 31.75 626072 18352772 15070352 44.44 3345244 23973504 1168 09:20:23 364852 20376020 11769152 35.81 626632 18439992 16075688 47.41 3388056 25346056 388 Average: 5834446 24678263 7595929 23.11 592603 17280069 9969152 29.40 3141661 21187720 447 08:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:23 lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 08:50:23 ens3 150.04 98.04 1477.41 19.25 0.00 0.00 0.00 0.00 08:50:23 docker0 36.70 54.91 2.10 549.44 0.00 0.00 0.00 0.00 08:50:23 veth0836e87 3.72 6.12 0.34 142.57 0.00 0.00 0.00 0.01 09:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:05 ens3 15.97 10.80 42.45 2.77 0.00 0.00 0.00 0.00 09:00:05 docker0 10.40 15.21 2.03 42.17 0.00 0.00 0.00 0.00 09:00:05 veth0836e87 10.40 15.21 2.17 42.17 0.00 0.00 0.00 0.00 09:10:18 lo 0.57 0.57 0.09 0.09 0.00 0.00 0.00 0.00 09:10:18 ens3 59.74 47.40 936.79 10.92 0.00 0.00 0.00 0.00 09:10:18 docker0 1.07 1.23 0.10 30.64 0.00 0.00 0.00 0.00 09:10:18 br-a1489d4406a9 0.33 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:10:18 veth7d2fb11 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 09:10:18 vethde8563b 69.29 72.74 34.86 36.26 0.00 0.00 0.00 0.00 09:10:18 veth7eadd9c 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:10:18 veth8092c59 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:10:18 vethc1621f6 0.43 0.39 0.05 0.24 0.00 0.00 0.00 0.00 09:10:18 veth42b2ad4 68.96 65.10 48.37 31.84 0.00 0.00 0.00 0.00 09:10:18 veth108e461 1.18 1.92 1.22 13.06 0.00 0.00 0.00 0.00 09:10:18 veth80edff3 1.99 1.57 0.27 1.58 0.00 0.00 0.00 0.00 09:20:23 lo 11.56 11.56 56.19 56.19 0.00 0.00 0.00 0.00 09:20:23 ens3 12.39 8.21 3.73 3.68 0.00 0.00 0.00 0.00 09:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:23 br-a1489d4406a9 6.45 6.43 55.11 1.23 0.00 0.00 0.00 0.00 09:20:23 veth7d2fb11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:23 vethde8563b 323.32 348.96 264.21 152.60 0.00 0.00 0.00 0.02 09:20:23 veth7eadd9c 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 09:20:23 veth8092c59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:23 vethc1621f6 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 09:20:23 veth42b2ad4 112.75 104.25 98.30 71.55 0.00 0.00 0.00 0.01 09:20:23 veth80edff3 245.40 228.49 112.60 196.59 0.00 0.00 0.00 0.02 Average: lo 3.18 3.18 14.21 14.21 0.00 0.00 0.00 0.00 Average: ens3 59.77 41.30 619.81 9.20 0.00 0.00 0.00 0.00 Average: docker0 11.97 17.73 1.04 155.42 0.00 0.00 0.00 0.00 Average: br-a1489d4406a9 1.71 1.70 13.89 0.32 0.00 0.00 0.00 0.00 Average: veth7d2fb11 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethde8563b 99.17 106.52 75.48 47.72 0.00 0.00 0.00 0.01 Average: veth7eadd9c 0.07 0.08 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth8092c59 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc1621f6 0.21 0.15 0.03 0.15 0.00 0.00 0.00 0.00 Average: veth42b2ad4 46.02 42.90 37.13 26.16 0.00 0.00 0.00 0.00 Average: veth80edff3 62.35 57.98 28.44 49.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44869) 09/10/25 _x86_64_ (8 CPU) 08:31:42 LINUX RESTART (8 CPU) 08:40:23 CPU %user %nice %system %iowait %steal %idle 08:50:23 all 18.05 0.00 1.63 0.77 0.05 79.50 08:50:23 0 20.80 0.00 1.47 0.43 0.05 77.25 08:50:23 1 10.45 0.00 1.51 0.89 0.05 87.10 08:50:23 2 14.00 0.00 2.05 0.39 0.04 83.51 08:50:23 3 51.78 0.00 2.04 1.18 0.07 44.93 08:50:23 4 11.91 0.00 1.42 0.69 0.05 85.93 08:50:23 5 10.55 0.00 1.42 0.51 0.04 87.48 08:50:23 6 11.56 0.00 1.88 1.75 0.05 84.75 08:50:23 7 13.33 0.00 1.22 0.33 0.04 85.07 09:00:05 all 12.05 0.00 0.29 0.02 0.02 87.62 09:00:05 0 0.33 0.00 0.11 0.00 0.02 99.54 09:00:05 1 0.21 0.00 0.13 0.10 0.02 99.54 09:00:05 2 0.86 0.00 0.22 0.00 0.01 98.91 09:00:05 3 33.48 0.00 0.35 0.01 0.03 66.13 09:00:05 4 1.16 0.00 0.23 0.01 0.02 98.59 09:00:05 5 0.34 0.00 0.08 0.02 0.01 99.55 09:00:05 6 59.53 0.00 1.00 0.01 0.06 39.40 09:00:05 7 0.49 0.00 0.19 0.00 0.02 99.29 09:10:18 all 10.08 0.02 1.15 0.42 0.06 88.28 09:10:18 0 11.15 0.02 1.03 0.26 0.06 87.47 09:10:18 1 10.63 0.02 1.35 0.32 0.07 87.61 09:10:18 2 10.41 0.02 1.13 0.67 0.06 87.70 09:10:18 3 9.66 0.02 1.34 0.46 0.06 88.45 09:10:18 4 8.50 0.03 1.15 0.44 0.06 89.82 09:10:18 5 9.11 0.02 0.94 0.54 0.06 89.33 09:10:18 6 13.06 0.03 1.15 0.40 0.06 85.31 09:10:18 7 8.10 0.01 1.07 0.26 0.06 90.51 09:20:23 all 7.20 0.00 1.16 0.07 0.08 91.50 09:20:23 0 7.06 0.00 1.23 0.04 0.07 91.60 09:20:23 1 7.18 0.00 1.32 0.06 0.08 91.36 09:20:23 2 6.94 0.00 1.08 0.06 0.08 91.84 09:20:23 3 7.45 0.00 1.13 0.04 0.08 91.30 09:20:23 4 7.08 0.00 1.15 0.02 0.07 91.67 09:20:23 5 7.60 0.00 1.06 0.24 0.07 91.02 09:20:23 6 7.23 0.00 1.20 0.02 0.07 91.48 09:20:23 7 7.06 0.00 1.07 0.07 0.07 91.73 Average: all 11.83 0.01 1.06 0.32 0.05 86.73 Average: 0 9.90 0.01 0.97 0.18 0.05 88.89 Average: 1 7.18 0.01 1.08 0.34 0.06 91.33 Average: 2 8.11 0.01 1.13 0.29 0.05 90.42 Average: 3 25.45 0.01 1.22 0.42 0.06 72.83 Average: 4 7.21 0.01 0.99 0.29 0.05 91.45 Average: 5 6.96 0.00 0.88 0.33 0.05 91.78 Average: 6 22.55 0.01 1.31 0.55 0.06 75.53 Average: 7 7.29 0.00 0.89 0.17 0.05 91.60