---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18027 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 852 13862 4 17378 30772 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:fc:ff:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.10/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82530sec preferred_lft 82530sec inet6 fe80::f816:3eff:fefc:ff5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:e1:af:d8:09:77 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::4e1:afff:fed8:977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18027) 02/18/26 _x86_64_ (8 CPU) 08:32:22 LINUX RESTART (8 CPU) 08:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:05 162.23 0.27 135.10 26.87 4.26 37993.78 495721.82 09:00:05 3.55 0.00 3.43 0.12 0.00 749.83 1213.99 09:10:01 80.82 0.10 77.17 3.55 11.95 10656.45 7785.90 09:20:31 25.28 0.49 22.56 2.23 11.12 3878.02 34301.73 09:30:05 10.16 0.05 9.70 0.41 1.43 2064.18 4475.53 Average: 56.62 0.19 49.76 6.68 5.83 11117.49 109617.16 08:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:05 11150168 28371252 3997416 12.16 550128 15736320 4320116 12.74 2840324 17265164 692 09:00:05 10885048 28365580 4142220 12.60 558192 15814036 4488396 13.24 2848808 17484028 196 09:10:01 2255820 21757712 10392080 31.62 613252 17959820 14973436 44.15 3265900 23604952 940 09:20:31 412012 19349748 12659056 38.52 595056 17545140 17842876 52.62 3428428 25236668 13764 09:30:05 373336 19045520 12963200 39.45 590140 17287180 18107728 53.40 3375636 25342536 12280 Average: 5015277 23377962 8830794 26.87 581354 16868499 11946510 35.23 3151819 21786670 5574 08:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:05 lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 08:50:05 ens3 161.41 96.62 1516.69 26.94 0.00 0.00 0.00 0.00 08:50:05 docker0 24.28 37.59 1.43 582.99 0.00 0.00 0.00 0.00 08:50:05 veth3b05fa2 2.89 6.55 0.29 142.00 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 19.86 13.46 62.65 2.83 0.00 0.00 0.00 0.00 09:00:05 docker0 13.25 19.31 2.20 62.49 0.00 0.00 0.00 0.00 09:00:05 veth3b05fa2 13.25 19.31 2.38 62.49 0.00 0.00 0.00 0.01 09:10:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 09:10:01 ens3 55.66 43.69 973.62 9.40 0.00 0.00 0.00 0.00 09:10:01 docker0 1.52 2.14 0.13 42.17 0.00 0.00 0.00 0.00 09:10:01 br-b0082cafb9e6 0.36 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 vethbd5cccf 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth9fc894e 0.41 0.40 0.05 0.21 0.00 0.00 0.00 0.00 09:10:01 veth14d1701 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth2aeaa14 49.04 51.44 18.83 24.12 0.00 0.00 0.00 0.00 09:10:01 vethc68fa53 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth47cb0e8 46.83 43.97 32.91 15.37 0.00 0.00 0.00 0.00 09:10:01 veth017e672 0.85 1.42 0.79 9.82 0.00 0.00 0.00 0.00 09:10:01 veth828499d 1.78 1.43 0.24 1.43 0.00 0.00 0.00 0.00 09:20:31 lo 25.09 25.09 89.68 89.68 0.00 0.00 0.00 0.00 09:20:31 ens3 11.32 9.70 31.15 3.21 0.00 0.00 0.00 0.00 09:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:31 br-b0082cafb9e6 21.76 24.71 16.76 103.21 0.00 0.00 0.00 0.00 09:20:31 vethbd5cccf 33.98 37.48 16.88 323.30 0.00 0.00 0.00 0.03 09:20:31 veth9fc894e 12.77 11.03 119.01 42.03 0.00 0.00 0.00 0.01 09:20:31 veth14d1701 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 09:20:31 veth2aeaa14 86.60 94.08 60.64 38.96 0.00 0.00 0.00 0.00 09:20:31 vethc68fa53 20.69 21.97 221.95 119.41 0.00 0.00 0.00 0.02 09:20:31 veth47cb0e8 53.76 49.79 65.57 28.99 0.00 0.00 0.00 0.01 09:20:31 veth828499d 46.95 43.20 19.83 34.29 0.00 0.00 0.00 0.00 09:30:05 lo 33.76 33.76 159.06 159.06 0.00 0.00 0.00 0.00 09:30:05 ens3 0.77 0.59 0.22 0.44 0.00 0.00 0.00 0.00 09:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:05 br-b0082cafb9e6 28.08 29.29 32.25 128.46 0.00 0.00 0.00 0.00 09:30:05 vethbd5cccf 32.86 34.28 32.88 166.54 0.00 0.00 0.00 0.01 09:30:05 veth9fc894e 8.76 7.94 39.87 39.37 0.00 0.00 0.00 0.00 09:30:05 veth14d1701 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:05 veth2aeaa14 62.72 69.04 47.61 23.40 0.00 0.00 0.00 0.00 09:30:05 vethc68fa53 9.12 9.51 39.56 39.42 0.00 0.00 0.00 0.00 09:30:05 veth47cb0e8 42.74 40.08 48.43 22.54 0.00 0.00 0.00 0.00 09:30:05 veth828499d 32.29 28.84 14.51 27.43 0.00 0.00 0.00 0.00 Average: lo 11.93 11.93 49.25 49.25 0.00 0.00 0.00 0.00 Average: ens3 50.01 32.94 517.37 8.61 0.00 0.00 0.00 0.00 Average: docker0 7.83 11.85 0.75 138.19 0.00 0.00 0.00 0.00 Average: br-b0082cafb9e6 10.00 10.84 9.68 46.20 0.00 0.00 0.00 0.00 Average: vethbd5cccf 13.41 14.43 9.83 99.60 0.00 0.00 0.00 0.01 Average: veth9fc894e 4.43 3.91 32.58 16.38 0.00 0.00 0.00 0.00 Average: veth14d1701 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth2aeaa14 39.86 43.12 25.55 17.42 0.00 0.00 0.00 0.00 Average: vethc68fa53 6.10 6.46 54.08 32.57 0.00 0.00 0.00 0.00 Average: veth47cb0e8 28.72 26.82 29.53 13.43 0.00 0.00 0.00 0.00 Average: veth828499d 16.37 14.85 6.98 12.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18027) 02/18/26 _x86_64_ (8 CPU) 08:32:22 LINUX RESTART (8 CPU) 08:40:00 CPU %user %nice %system %iowait %steal %idle 08:50:05 all 20.86 0.00 1.79 0.57 0.06 76.72 08:50:05 0 40.33 0.00 1.45 0.65 0.06 57.51 08:50:05 1 14.40 0.00 1.83 1.06 0.06 82.65 08:50:05 2 16.40 0.00 2.21 0.84 0.05 80.50 08:50:05 3 16.02 0.00 1.79 0.20 0.04 81.94 08:50:05 4 29.03 0.00 1.63 0.27 0.06 69.02 08:50:05 5 22.01 0.00 1.91 0.81 0.10 75.17 08:50:05 6 15.94 0.00 1.56 0.41 0.05 82.04 08:50:05 7 12.71 0.00 1.96 0.31 0.05 84.96 09:00:05 all 12.06 0.00 0.26 0.02 0.04 87.62 09:00:05 0 0.42 0.00 0.11 0.00 0.02 99.45 09:00:05 1 30.37 0.00 0.54 0.01 0.05 69.04 09:00:05 2 0.40 0.00 0.06 0.04 0.04 99.47 09:00:05 3 24.20 0.00 0.41 0.07 0.04 75.28 09:00:05 4 29.08 0.00 0.20 0.00 0.08 70.65 09:00:05 5 0.19 0.00 0.11 0.01 0.01 99.67 09:00:05 6 0.32 0.00 0.15 0.00 0.09 99.45 09:00:05 7 11.48 0.00 0.52 0.00 0.03 87.97 09:10:01 all 11.32 0.02 1.16 0.34 0.06 87.09 09:10:01 0 8.70 0.04 1.04 0.55 0.06 89.61 09:10:01 1 10.27 0.03 1.24 0.15 0.07 88.25 09:10:01 2 9.12 0.03 1.11 0.16 0.07 89.49 09:10:01 3 9.99 0.02 1.24 0.85 0.06 87.84 09:10:01 4 21.18 0.01 1.03 0.50 0.07 77.21 09:10:01 5 8.98 0.04 1.22 0.28 0.06 89.42 09:10:01 6 11.39 0.01 1.33 0.10 0.06 87.10 09:10:01 7 10.97 0.02 1.08 0.12 0.05 87.75 09:20:31 all 11.60 0.01 2.10 0.12 0.09 86.09 09:20:31 0 11.44 0.00 2.23 0.04 0.08 86.21 09:20:31 1 11.90 0.00 2.19 0.10 0.09 85.72 09:20:31 2 12.41 0.00 2.08 0.08 0.09 85.34 09:20:31 3 10.66 0.01 2.12 0.50 0.09 86.62 09:20:31 4 11.98 0.00 2.09 0.04 0.09 85.81 09:20:31 5 10.59 0.01 2.04 0.06 0.08 87.21 09:20:31 6 12.73 0.01 2.10 0.05 0.09 85.02 09:20:31 7 11.09 0.00 1.94 0.06 0.08 86.82 09:30:05 all 8.39 0.00 1.97 0.03 0.09 89.52 09:30:05 0 8.07 0.00 2.07 0.02 0.09 89.75 09:30:05 1 9.14 0.00 2.08 0.11 0.10 88.57 09:30:05 2 8.84 0.00 2.01 0.02 0.09 89.04 09:30:05 3 8.33 0.00 2.00 0.02 0.09 89.56 09:30:05 4 8.22 0.00 1.98 0.01 0.09 89.70 09:30:05 5 8.31 0.00 1.76 0.03 0.09 89.81 09:30:05 6 8.40 0.00 2.05 0.02 0.09 89.44 09:30:05 7 7.79 0.00 1.78 0.01 0.09 90.33 Average: all 12.89 0.01 1.46 0.22 0.07 85.36 Average: 0 13.87 0.01 1.38 0.25 0.06 84.42 Average: 1 15.26 0.01 1.58 0.29 0.07 82.80 Average: 2 9.47 0.01 1.50 0.23 0.07 88.73 Average: 3 13.88 0.01 1.51 0.33 0.06 84.20 Average: 4 19.95 0.00 1.39 0.16 0.08 78.43 Average: 5 10.05 0.01 1.41 0.24 0.07 88.22 Average: 6 9.80 0.00 1.44 0.12 0.07 88.56 Average: 7 10.84 0.01 1.46 0.10 0.06 87.53