---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4885 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 871 14847 4 16372 30745 Swap: 1023 1 1022 ---> 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:81:6d:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.33/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82301sec preferred_lft 82301sec inet6 fe80::f816:3eff:fe81:6d9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:94:17:c0:47:24 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::1c94:17ff:fec0:4724/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4885) 10/24/25 _x86_64_ (8 CPU) 01:31:13 LINUX RESTART (8 CPU) 01:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:21 129.06 0.30 121.47 7.28 4.15 36862.11 52248.68 02:00:01 3.68 0.00 3.55 0.13 0.00 478.40 297.77 02:10:21 73.37 0.09 69.96 3.31 11.24 10147.50 6634.89 02:20:21 31.09 0.42 28.10 2.57 25.79 4726.88 8369.55 02:30:01 15.10 0.10 14.36 0.64 2.95 2829.10 3881.14 Average: 51.16 0.18 48.15 2.82 8.94 11127.84 14397.83 01:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:21 9897996 27425904 4954776 15.08 562944 16007228 5321728 15.69 2890424 18458596 628 02:00:01 9689724 27454836 5040352 15.34 572256 16086260 5422668 15.99 2924888 18600700 14580 02:10:21 1181832 20973700 11175304 34.01 633456 18220884 15843000 46.72 3322404 24604696 252 02:20:21 289296 18464080 13522084 41.15 612816 16801144 18782060 55.39 3463996 25344088 556 02:30:01 375532 18060744 13918260 42.35 609612 16334348 19242632 56.74 3463772 25260532 11528 Average: 4286876 22475853 9722155 29.58 598217 16689973 12922418 38.11 3213097 22453722 5509 01:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:21 lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 01:50:21 ens3 146.73 87.28 1482.90 23.43 0.00 0.00 0.00 0.00 01:50:21 docker0 28.40 44.05 1.64 549.29 0.00 0.00 0.00 0.00 01:50:21 veth925909b 3.10 7.59 0.30 152.94 0.00 0.00 0.00 0.01 02:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 ens3 15.12 9.90 32.16 3.24 0.00 0.00 0.00 0.00 02:00:01 docker0 9.44 13.49 2.00 31.77 0.00 0.00 0.00 0.00 02:00:01 veth925909b 9.44 13.50 2.12 31.77 0.00 0.00 0.00 0.00 02:10:21 lo 0.58 0.58 0.09 0.09 0.00 0.00 0.00 0.00 02:10:21 ens3 62.65 47.32 924.74 9.40 0.00 0.00 0.00 0.00 02:10:21 docker0 1.20 1.93 0.11 30.51 0.00 0.00 0.00 0.00 02:10:21 br-45f9adf3b4a9 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 02:10:21 veth02a50e3 24.64 24.74 7.33 6.04 0.00 0.00 0.00 0.00 02:10:21 vethb2d5585 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:10:21 vethd4d6406 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 02:10:21 vethce1ab67 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:10:21 veth11411e0 0.32 0.34 0.03 0.15 0.00 0.00 0.00 0.00 02:10:21 veth57f4d19 19.63 19.43 6.09 3.78 0.00 0.00 0.00 0.00 02:10:21 vethcfc6ac0 0.19 0.27 0.30 1.07 0.00 0.00 0.00 0.00 02:10:21 veth0c3502f 1.25 1.03 0.17 1.09 0.00 0.00 0.00 0.00 02:20:21 lo 19.20 19.20 59.63 59.63 0.00 0.00 0.00 0.00 02:20:21 ens3 12.33 10.83 32.78 2.28 0.00 0.00 0.00 0.00 02:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:21 br-45f9adf3b4a9 20.22 22.81 11.79 80.59 0.00 0.00 0.00 0.00 02:20:21 veth02a50e3 107.89 117.35 71.73 56.70 0.00 0.00 0.00 0.01 02:20:21 vethb2d5585 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 02:20:21 vethd4d6406 31.27 34.20 11.69 304.11 0.00 0.00 0.00 0.02 02:20:21 vethce1ab67 18.20 20.12 225.17 117.64 0.00 0.00 0.00 0.02 02:20:21 veth11411e0 11.60 9.36 117.21 36.82 0.00 0.00 0.00 0.01 02:20:21 veth57f4d19 76.89 70.45 86.59 39.48 0.00 0.00 0.00 0.01 02:20:21 veth0c3502f 47.75 44.08 20.39 35.20 0.00 0.00 0.00 0.00 02:30:01 lo 35.42 35.42 169.87 169.87 0.00 0.00 0.00 0.00 02:30:01 ens3 1.72 1.27 5.37 0.51 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 br-45f9adf3b4a9 29.95 31.21 35.53 141.19 0.00 0.00 0.00 0.00 02:30:01 veth02a50e3 63.98 70.40 50.65 24.25 0.00 0.00 0.00 0.00 02:30:01 vethb2d5585 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 vethd4d6406 34.35 35.75 36.00 173.59 0.00 0.00 0.00 0.01 02:30:01 vethce1ab67 8.88 9.17 33.95 33.79 0.00 0.00 0.00 0.00 02:30:01 veth11411e0 8.47 7.89 34.27 33.42 0.00 0.00 0.00 0.00 02:30:01 veth57f4d19 42.63 39.79 43.43 22.18 0.00 0.00 0.00 0.00 02:30:01 veth0c3502f 33.59 30.17 14.56 30.86 0.00 0.00 0.00 0.00 Average: lo 10.98 10.98 45.12 45.12 0.00 0.00 0.00 0.00 Average: ens3 48.33 31.77 504.83 7.86 0.00 0.00 0.00 0.00 Average: docker0 7.80 11.90 0.74 123.12 0.00 0.00 0.00 0.00 Average: br-45f9adf3b4a9 9.97 10.73 9.29 43.72 0.00 0.00 0.00 0.00 Average: veth02a50e3 39.31 42.48 25.83 17.39 0.00 0.00 0.00 0.00 Average: vethb2d5585 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethd4d6406 12.99 13.87 9.36 95.03 0.00 0.00 0.00 0.01 Average: vethce1ab67 5.41 5.87 51.94 30.27 0.00 0.00 0.00 0.00 Average: veth11411e0 4.05 3.49 30.28 13.95 0.00 0.00 0.00 0.00 Average: veth57f4d19 27.86 25.97 27.16 13.05 0.00 0.00 0.00 0.00 Average: veth0c3502f 16.41 14.96 6.97 13.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4885) 10/24/25 _x86_64_ (8 CPU) 01:31:13 LINUX RESTART (8 CPU) 01:40:21 CPU %user %nice %system %iowait %steal %idle 01:50:21 all 17.17 0.00 1.69 0.65 0.04 80.45 01:50:21 0 9.80 0.00 1.88 0.56 0.04 87.72 01:50:21 1 10.63 0.00 1.89 0.42 0.04 87.01 01:50:21 2 33.89 0.00 2.11 0.70 0.06 63.23 01:50:21 3 9.09 0.00 1.41 1.11 0.03 88.36 01:50:21 4 9.94 0.00 1.33 0.75 0.04 87.94 01:50:21 5 10.77 0.00 1.82 0.41 0.04 86.96 01:50:21 6 31.97 0.00 1.60 0.78 0.06 65.60 01:50:21 7 21.30 0.00 1.51 0.45 0.05 76.70 02:00:01 all 9.73 0.00 0.29 0.01 0.02 89.95 02:00:01 0 0.58 0.00 0.24 0.00 0.02 99.15 02:00:01 1 1.64 0.00 0.14 0.02 0.02 98.18 02:00:01 2 0.26 0.00 0.13 0.01 0.01 99.59 02:00:01 3 0.89 0.00 0.21 0.01 0.01 98.90 02:00:01 4 0.37 0.00 0.16 0.05 0.01 99.40 02:00:01 5 32.92 0.00 0.51 0.00 0.03 66.54 02:00:01 6 37.52 0.00 0.35 0.01 0.04 62.08 02:00:01 7 3.74 0.00 0.56 0.01 0.01 95.67 02:10:21 all 11.38 0.02 0.95 0.32 0.04 87.28 02:10:21 0 7.39 0.02 0.95 0.21 0.04 91.39 02:10:21 1 7.02 0.01 0.87 0.19 0.04 91.87 02:10:21 2 7.95 0.02 0.92 0.11 0.04 90.95 02:10:21 3 10.00 0.02 0.80 0.14 0.04 89.01 02:10:21 4 9.15 0.01 0.92 0.50 0.04 89.38 02:10:21 5 7.10 0.02 1.10 0.21 0.04 91.54 02:10:21 6 14.96 0.03 0.88 0.62 0.05 83.46 02:10:21 7 27.46 0.03 1.20 0.62 0.06 70.63 02:20:21 all 10.54 0.01 1.78 0.19 0.08 87.41 02:20:21 0 9.75 0.00 1.71 0.34 0.08 88.13 02:20:21 1 10.82 0.01 1.81 0.14 0.08 87.15 02:20:21 2 11.39 0.01 1.90 0.27 0.08 86.35 02:20:21 3 10.98 0.01 1.74 0.35 0.07 86.85 02:20:21 4 10.07 0.01 1.87 0.12 0.08 87.86 02:20:21 5 9.97 0.01 1.88 0.08 0.08 87.98 02:20:21 6 9.95 0.01 1.65 0.11 0.08 88.19 02:20:21 7 11.37 0.00 1.63 0.12 0.07 86.81 02:30:01 all 8.20 0.00 1.92 0.07 0.08 89.73 02:30:01 0 7.26 0.00 1.96 0.09 0.08 90.61 02:30:01 1 9.47 0.00 2.14 0.04 0.08 88.26 02:30:01 2 8.80 0.00 2.15 0.08 0.08 88.89 02:30:01 3 8.12 0.00 1.97 0.15 0.08 89.67 02:30:01 4 8.31 0.00 1.82 0.04 0.08 89.76 02:30:01 5 7.24 0.00 1.70 0.03 0.08 90.95 02:30:01 6 8.15 0.00 1.88 0.05 0.07 89.84 02:30:01 7 8.26 0.00 1.76 0.05 0.07 89.86 Average: all 11.44 0.01 1.33 0.25 0.05 86.93 Average: 0 6.99 0.01 1.35 0.24 0.05 91.36 Average: 1 7.93 0.00 1.36 0.16 0.05 90.49 Average: 2 12.53 0.01 1.44 0.24 0.05 85.73 Average: 3 7.87 0.01 1.22 0.35 0.05 90.50 Average: 4 7.62 0.00 1.22 0.30 0.05 90.81 Average: 5 13.49 0.01 1.40 0.15 0.05 84.90 Average: 6 20.47 0.01 1.27 0.32 0.06 77.87 Average: 7 14.63 0.01 1.33 0.25 0.05 83.73