---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17847 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 874 12192 4 19025 30749 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:50:27:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.253/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83210sec preferred_lft 83210sec inet6 fe80::f816:3eff:fe50:2715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:b4:65:07:5d:75 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::b4:65ff:fe07:5d75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17847) 02/17/26 _x86_64_ (8 CPU) 14:34:32 LINUX RESTART (8 CPU) 14:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:15 382.44 0.91 371.83 9.70 9.85 45535.89 48728.68 15:00:15 22.05 0.00 2.91 19.14 0.15 494.10 463326.49 15:10:15 78.11 0.12 74.26 3.74 12.59 10651.48 8779.63 15:20:15 11.81 0.13 11.39 0.29 5.21 405.61 1502.83 Average: 125.21 0.29 116.69 8.23 6.97 14466.16 130076.69 14:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:15 11065896 28260920 4062476 12.36 562084 15743520 4343988 12.81 2864584 17327636 12 15:00:15 10768096 28204888 4253524 12.94 569760 15814692 4572940 13.49 2872464 17586900 20 15:10:15 3381676 22897428 9250604 28.15 625056 17964008 15108724 44.55 3283220 22485152 288 15:20:15 775004 20366096 11779964 35.85 626356 18032220 16235824 47.88 3344688 24988040 504 Average: 6497668 24932333 7336642 22.33 595814 16888610 10065369 29.68 3091239 20596932 206 14:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:15 lo 0.49 0.49 0.07 0.07 0.00 0.00 0.00 0.00 14:50:15 ens3 205.91 122.91 1794.04 27.76 0.00 0.00 0.00 0.00 14:50:15 docker0 25.97 42.01 1.47 542.12 0.00 0.00 0.00 0.00 14:50:15 vetha6dc01c 2.29 6.35 0.18 138.68 0.00 0.00 0.00 0.01 15:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:15 ens3 11.62 7.45 37.21 1.89 0.00 0.00 0.00 0.00 15:00:15 docker0 7.27 10.45 1.45 36.63 0.00 0.00 0.00 0.00 15:00:15 vetha6dc01c 7.27 10.45 1.55 36.63 0.00 0.00 0.00 0.00 15:10:15 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 15:10:15 ens3 57.57 45.11 971.85 9.49 0.00 0.00 0.00 0.00 15:10:15 docker0 4.80 7.16 0.81 47.86 0.00 0.00 0.00 0.00 15:10:15 br-0ac408f45e07 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 15:10:15 veth0323b00 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:10:15 vethaaf8337 7.05 6.92 4.65 1.33 0.00 0.00 0.00 0.00 15:10:15 vethebd7668 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:10:15 vetha208351 0.19 0.24 0.02 0.02 0.00 0.00 0.00 0.00 15:10:15 vethf5496ba 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:10:15 veth703a527 1.42 1.43 0.15 0.98 0.00 0.00 0.00 0.00 15:10:15 vetheb09204 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 15:10:15 veth3ed6932 0.74 0.65 0.10 0.78 0.00 0.00 0.00 0.00 15:20:15 lo 5.48 5.48 23.66 23.66 0.00 0.00 0.00 0.00 15:20:15 ens3 6.94 5.81 3.06 3.49 0.00 0.00 0.00 0.00 15:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:15 br-0ac408f45e07 2.95 2.85 23.01 0.70 0.00 0.00 0.00 0.00 15:20:15 veth0323b00 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 15:20:15 vethaaf8337 243.30 261.46 179.73 123.90 0.00 0.00 0.00 0.01 15:20:15 vethebd7668 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 15:20:15 vetha208351 0.47 0.28 0.07 0.42 0.00 0.00 0.00 0.00 15:20:15 vethf5496ba 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 15:20:15 veth703a527 123.56 114.97 95.85 63.06 0.00 0.00 0.00 0.01 15:20:15 veth3ed6932 145.39 135.22 66.75 120.45 0.00 0.00 0.00 0.01 Average: lo 1.66 1.66 5.92 5.92 0.00 0.00 0.00 0.00 Average: ens3 71.35 45.80 708.33 10.76 0.00 0.00 0.00 0.00 Average: docker0 9.61 15.07 0.93 159.05 0.00 0.00 0.00 0.00 Average: br-0ac408f45e07 0.82 0.79 5.72 0.18 0.00 0.00 0.00 0.00 Average: veth0323b00 0.07 0.08 0.01 0.02 0.00 0.00 0.00 0.00 Average: vethaaf8337 62.20 66.68 45.81 31.11 0.00 0.00 0.00 0.00 Average: vethebd7668 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha208351 0.17 0.13 0.02 0.11 0.00 0.00 0.00 0.00 Average: vethf5496ba 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth703a527 31.05 28.92 23.85 15.91 0.00 0.00 0.00 0.00 Average: veth3ed6932 36.30 33.76 16.61 30.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17847) 02/17/26 _x86_64_ (8 CPU) 14:34:32 LINUX RESTART (8 CPU) 14:40:00 CPU %user %nice %system %iowait %steal %idle 14:50:15 all 20.82 0.00 2.73 0.86 0.06 75.52 14:50:15 0 18.94 0.00 2.99 0.85 0.06 77.16 14:50:15 1 20.48 0.00 2.57 0.96 0.06 75.93 14:50:15 2 22.24 0.00 2.94 0.59 0.07 74.16 14:50:15 3 25.92 0.00 2.20 0.52 0.06 71.29 14:50:15 4 23.02 0.00 3.02 0.73 0.07 73.16 14:50:15 5 23.37 0.00 3.05 1.02 0.06 72.50 14:50:15 6 17.67 0.00 2.64 1.09 0.06 78.53 14:50:15 7 14.90 0.00 2.47 1.15 0.06 81.41 15:00:15 all 11.64 0.00 0.20 0.03 0.02 88.10 15:00:15 0 50.37 0.00 0.38 0.00 0.06 49.19 15:00:15 1 0.43 0.00 0.04 0.00 0.03 99.50 15:00:15 2 3.88 0.00 0.41 0.02 0.02 95.66 15:00:15 3 33.09 0.00 0.31 0.00 0.04 66.54 15:00:15 4 0.19 0.00 0.14 0.20 0.01 99.46 15:00:15 5 0.18 0.00 0.08 0.00 0.01 99.73 15:00:15 6 0.17 0.00 0.09 0.00 0.02 99.72 15:00:15 7 4.84 0.00 0.16 0.01 0.03 94.96 15:10:15 all 12.16 0.02 0.98 0.30 0.05 86.49 15:10:15 0 8.43 0.02 0.79 0.10 0.05 90.62 15:10:15 1 5.91 0.01 0.79 0.31 0.05 92.93 15:10:15 2 8.67 0.04 1.24 0.54 0.05 89.47 15:10:15 3 19.82 0.02 1.01 0.18 0.05 78.92 15:10:15 4 6.14 0.03 0.89 0.34 0.04 92.57 15:10:15 5 15.10 0.01 1.02 0.47 0.04 83.35 15:10:15 6 7.22 0.02 1.16 0.32 0.04 91.25 15:10:15 7 26.00 0.03 0.98 0.11 0.05 72.83 15:20:15 all 8.75 0.00 1.05 0.02 0.07 90.11 15:20:15 0 9.14 0.00 0.95 0.01 0.06 89.83 15:20:15 1 9.89 0.00 1.15 0.01 0.07 88.88 15:20:15 2 8.15 0.00 1.13 0.06 0.07 90.59 15:20:15 3 8.04 0.00 1.10 0.01 0.08 90.77 15:20:15 4 8.89 0.00 0.97 0.01 0.06 90.07 15:20:15 5 7.98 0.00 1.09 0.04 0.07 90.81 15:20:15 6 9.16 0.00 0.97 0.02 0.06 89.80 15:20:15 7 8.75 0.00 1.03 0.02 0.07 90.14 Average: all 13.39 0.01 1.25 0.31 0.05 85.00 Average: 0 21.74 0.00 1.29 0.24 0.06 76.67 Average: 1 9.24 0.00 1.14 0.32 0.05 89.23 Average: 2 10.80 0.01 1.44 0.30 0.05 87.40 Average: 3 21.78 0.00 1.16 0.18 0.06 76.81 Average: 4 9.62 0.01 1.26 0.32 0.04 88.74 Average: 5 11.71 0.00 1.32 0.39 0.04 86.53 Average: 6 8.59 0.00 1.22 0.36 0.04 89.77 Average: 7 13.63 0.01 1.17 0.33 0.05 84.82