---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1817 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 130G 17% / 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 846 12269 4 18976 30778 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:95:94:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.113/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82038sec preferred_lft 82038sec inet6 fe80::f816:3eff:fe95:94f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:fe:b3:ac:f2:c5 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::b8fe:b3ff:feac:f2c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1817) 10/10/25 _x86_64_ (8 CPU) 11:55:37 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:18 64.62 0.90 59.21 4.51 622.17 17904.12 36390.53 12:20:09 3.83 0.20 3.50 0.14 1.60 433.86 924.57 12:30:00 392.74 0.65 383.45 8.64 8.30 45044.41 71949.22 12:40:18 14.72 0.00 13.98 0.74 0.31 3604.12 5556.39 12:50:11 76.29 0.10 72.71 3.48 12.12 10686.44 5422.22 13:00:01 11.89 0.27 11.36 0.26 9.17 393.46 2769.66 Average: 93.20 0.35 89.89 2.96 111.92 12976.53 20503.35 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:18 20046504 27613112 4870900 14.82 207972 7234332 5321332 15.69 1273968 10863036 3232 12:20:09 19965268 27720176 4831216 14.70 218304 7310856 5251264 15.49 1308588 10882256 24 12:30:00 10538004 27867900 4340416 13.21 568720 15953768 4494352 13.25 2893020 17786536 161424 12:40:18 9301796 27595788 4831544 14.70 579688 16634172 5137020 15.15 2958936 18906280 16 12:50:11 1785412 22189556 9953220 30.29 634740 18790676 15762076 46.48 3360724 23939772 224 13:00:01 276828 19945308 12196732 37.11 619612 18077152 16906572 49.86 3370432 25449660 1404 Average: 10318969 25488640 6837338 20.81 471506 14000159 8812103 25.99 2527611 17971257 27721 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:18 lo 0.38 0.38 0.06 0.06 0.00 0.00 0.00 0.00 12:10:18 ens3 116.25 64.53 1447.89 14.30 0.00 0.00 0.00 0.00 12:10:18 docker0 12.22 28.17 0.80 499.93 0.00 0.00 0.00 0.00 12:10:18 veth22fa5cc 3.55 7.91 0.36 151.84 0.00 0.00 0.00 0.01 12:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:09 ens3 13.98 9.28 20.42 2.47 0.00 0.00 0.00 0.00 12:20:09 docker0 9.03 13.20 1.94 20.20 0.00 0.00 0.00 0.00 12:20:09 veth22fa5cc 9.03 13.20 2.06 20.20 0.00 0.00 0.00 0.00 12:30:00 lo 0.45 0.45 0.07 0.07 0.00 0.00 0.00 0.00 12:30:00 ens3 196.04 116.88 1724.30 27.46 0.00 0.00 0.00 0.00 12:30:00 docker0 16.80 28.70 1.01 413.66 0.00 0.00 0.00 0.00 12:30:00 veth7be26a6 4.91 8.03 0.34 95.97 0.00 0.00 0.00 0.01 12:40:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:18 ens3 14.71 8.41 153.75 1.99 0.00 0.00 0.00 0.00 12:40:18 docker0 7.86 13.85 1.43 152.70 0.00 0.00 0.00 0.00 12:40:18 veth438d201 7.85 13.86 1.54 152.71 0.00 0.00 0.00 0.01 12:50:11 lo 0.62 0.62 0.10 0.10 0.00 0.00 0.00 0.00 12:50:11 ens3 85.48 68.59 975.51 11.98 0.00 0.00 0.00 0.00 12:50:11 docker0 4.74 7.00 0.80 37.79 0.00 0.00 0.00 0.00 12:50:11 br-f47e928b6d44 0.34 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:50:11 veth68c5c5a 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:50:11 veth5c6e762 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:50:11 vethb4e165e 0.31 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:50:11 veth3883ce0 7.25 6.81 4.71 1.34 0.00 0.00 0.00 0.00 12:50:11 vethf9c9d3e 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:50:11 vetha2a9494 1.40 1.44 0.15 0.99 0.00 0.00 0.00 0.00 12:50:11 vethe701919 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 12:50:11 veth49a339d 0.68 0.61 0.09 0.74 0.00 0.00 0.00 0.00 13:00:01 lo 4.87 4.87 19.80 19.80 0.00 0.00 0.00 0.00 13:00:01 ens3 4.36 3.69 1.46 1.67 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 br-f47e928b6d44 2.61 2.47 19.20 0.64 0.00 0.00 0.00 0.00 13:00:01 veth68c5c5a 0.23 0.20 0.02 0.09 0.00 0.00 0.00 0.00 13:00:01 veth5c6e762 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 vethb4e165e 0.92 0.50 0.14 0.80 0.00 0.00 0.00 0.00 13:00:01 veth3883ce0 221.32 237.68 159.50 112.40 0.00 0.00 0.00 0.01 13:00:01 vethf9c9d3e 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 vetha2a9494 120.06 112.20 90.22 60.45 0.00 0.00 0.00 0.01 13:00:01 veth49a339d 124.92 115.99 57.47 102.71 0.00 0.00 0.00 0.01 Average: lo 1.07 1.07 3.29 3.29 0.00 0.00 0.00 0.00 Average: ens3 71.71 45.11 721.84 9.95 0.00 0.00 0.00 0.00 Average: docker0 8.46 15.24 1.00 189.41 0.00 0.00 0.00 0.00 Average: br-f47e928b6d44 0.48 0.45 3.15 0.11 0.00 0.00 0.00 0.00 Average: veth68c5c5a 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth5c6e762 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethb4e165e 0.20 0.14 0.03 0.13 0.00 0.00 0.00 0.00 Average: veth3883ce0 37.49 40.11 26.94 18.66 0.00 0.00 0.00 0.00 Average: vethf9c9d3e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha2a9494 19.92 18.64 14.82 10.08 0.00 0.00 0.00 0.00 Average: veth49a339d 20.60 19.13 9.44 16.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1817) 10/10/25 _x86_64_ (8 CPU) 11:55:37 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:18 all 13.62 0.00 0.79 1.31 0.04 84.24 12:10:18 0 22.41 0.00 0.85 0.38 0.05 76.32 12:10:18 1 7.31 0.00 1.19 1.49 0.04 89.96 12:10:18 2 13.34 0.00 0.75 1.69 0.03 84.18 12:10:18 3 23.35 0.00 0.78 1.12 0.05 74.70 12:10:18 4 25.00 0.00 0.63 1.98 0.05 72.34 12:10:18 5 3.32 0.00 0.54 0.29 0.03 95.82 12:10:18 6 10.48 0.00 0.71 0.69 0.03 88.09 12:10:18 7 3.73 0.00 0.85 2.84 0.03 92.55 12:20:09 all 9.85 0.00 0.28 0.02 0.02 89.83 12:20:09 0 11.64 0.00 0.24 0.00 0.02 88.10 12:20:09 1 0.65 0.00 0.22 0.12 0.01 99.00 12:20:09 2 15.04 0.00 0.18 0.00 0.03 84.76 12:20:09 3 15.28 0.00 0.28 0.01 0.03 84.40 12:20:09 4 17.78 0.00 0.20 0.00 0.02 82.00 12:20:09 5 11.64 0.00 0.85 0.04 0.03 87.44 12:20:09 6 6.47 0.00 0.17 0.00 0.02 93.35 12:20:09 7 0.28 0.00 0.11 0.02 0.01 99.57 12:30:00 all 19.59 0.00 2.93 5.32 0.08 72.08 12:30:00 0 16.79 0.00 2.67 5.38 0.08 75.07 12:30:00 1 16.86 0.00 2.61 4.81 0.07 75.65 12:30:00 2 27.04 0.00 3.18 4.89 0.08 64.81 12:30:00 3 19.25 0.00 3.20 7.76 0.08 69.72 12:30:00 4 18.98 0.00 3.27 6.10 0.08 71.57 12:30:00 5 19.69 0.00 2.81 4.29 0.08 73.14 12:30:00 6 20.65 0.00 2.42 4.67 0.08 72.17 12:30:00 7 17.49 0.00 3.26 4.65 0.08 74.52 12:40:18 all 12.04 0.00 0.30 0.20 0.02 87.44 12:40:18 0 0.44 0.00 0.21 0.11 0.02 99.21 12:40:18 1 93.13 0.00 1.08 0.36 0.11 5.33 12:40:18 2 0.51 0.00 0.23 0.22 0.01 99.03 12:40:18 3 0.53 0.00 0.17 0.01 0.02 99.28 12:40:18 4 0.35 0.00 0.11 0.00 0.01 99.53 12:40:18 5 0.29 0.00 0.15 0.10 0.02 99.44 12:40:18 6 0.38 0.00 0.22 0.41 0.01 98.98 12:40:18 7 0.63 0.00 0.23 0.41 0.01 98.72 12:50:11 all 12.21 0.02 1.03 0.78 0.04 85.92 12:50:11 0 15.31 0.02 1.11 0.40 0.05 83.11 12:50:11 1 25.54 0.03 1.87 1.26 0.06 71.23 12:50:11 2 23.79 0.02 1.01 0.50 0.05 74.63 12:50:11 3 7.12 0.02 0.82 0.29 0.04 91.71 12:50:11 4 7.65 0.02 0.71 0.43 0.04 91.16 12:50:11 5 5.93 0.02 0.90 1.49 0.05 91.60 12:50:11 6 6.61 0.01 0.86 1.06 0.03 91.43 12:50:11 7 5.71 0.04 0.94 0.82 0.04 92.45 13:00:01 all 8.44 0.00 0.93 0.07 0.06 90.49 13:00:01 0 7.69 0.00 1.01 0.15 0.07 91.07 13:00:01 1 9.02 0.00 1.16 0.03 0.07 89.71 13:00:01 2 7.62 0.00 0.83 0.10 0.06 91.38 13:00:01 3 9.03 0.00 0.92 0.03 0.06 89.95 13:00:01 4 10.09 0.00 0.97 0.02 0.06 88.86 13:00:01 5 8.43 0.00 0.88 0.05 0.06 90.58 13:00:01 6 8.29 0.00 0.80 0.07 0.06 90.79 13:00:01 7 7.38 0.01 0.90 0.07 0.07 91.57 Average: all 12.63 0.00 1.03 1.27 0.04 85.02 Average: 0 12.36 0.00 1.01 1.06 0.05 85.52 Average: 1 25.83 0.01 1.35 1.34 0.06 71.41 Average: 2 14.43 0.00 1.02 1.23 0.04 83.27 Average: 3 12.41 0.00 1.02 1.52 0.05 85.01 Average: 4 13.30 0.00 0.97 1.41 0.04 84.28 Average: 5 8.11 0.00 1.01 1.03 0.04 89.81 Average: 6 8.75 0.00 0.86 1.14 0.04 89.21 Average: 7 5.80 0.01 1.04 1.47 0.04 91.65