---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-681 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: 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 853 14449 3 16789 30771 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:14:91:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.187/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82512sec preferred_lft 82512sec inet6 fe80::f816:3eff:fe14:914c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:6d:31:7d:15:75 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::306d:31ff:fe7d:1575/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-681) 10/06/25 _x86_64_ (8 CPU) 10:02:23 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:05 144.99 0.35 136.50 8.13 4.18 38634.65 37082.87 10:30:05 3.86 0.00 3.73 0.13 0.00 676.48 996.05 10:40:01 79.73 0.10 75.87 3.76 12.01 10571.42 6422.47 10:50:05 31.08 0.46 28.07 2.56 25.47 4533.30 8463.98 11:00:00 15.69 0.65 14.38 0.66 22.88 2970.00 5115.03 Average: 55.19 0.31 51.82 3.06 12.90 11520.57 11664.03 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:05 9978812 27615092 4733848 14.40 558716 16148480 5026664 14.82 2907992 18356512 792 10:30:05 9742712 27611408 4848644 14.75 566576 16227996 5175556 15.26 2941180 18526260 184 10:40:01 1327304 21260860 10885416 33.12 632900 18362180 15650908 46.15 3351992 24476524 280 10:50:05 337480 18719732 13287116 40.43 604444 16990412 18582600 54.80 3466972 25280980 11988 11:00:00 284704 18252668 13732484 41.79 601456 16612700 19064876 56.22 3462032 25357104 10580 Average: 4334202 22691952 9497502 28.90 592818 16868354 12700121 37.45 3226034 22399476 4765 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:05 lo 0.38 0.38 0.08 0.08 0.00 0.00 0.00 0.00 10:20:05 ens3 157.77 97.17 1486.07 27.42 0.00 0.00 0.00 0.00 10:20:05 docker0 21.15 36.22 1.27 545.97 0.00 0.00 0.00 0.00 10:20:05 veth2d0b0f8 2.82 6.98 0.28 141.56 0.00 0.00 0.00 0.01 10:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:05 ens3 16.48 10.87 51.91 2.57 0.00 0.00 0.00 0.00 10:30:05 docker0 10.63 15.27 2.00 51.33 0.00 0.00 0.00 0.00 10:30:05 veth2d0b0f8 10.63 15.27 2.14 51.33 0.00 0.00 0.00 0.00 10:40:01 lo 0.58 0.58 0.10 0.10 0.00 0.00 0.00 0.00 10:40:01 ens3 61.93 46.20 964.23 10.77 0.00 0.00 0.00 0.00 10:40:01 docker0 1.51 2.13 0.13 31.86 0.00 0.00 0.00 0.00 10:40:01 br-0d2cd4b6ba45 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 10:40:01 veth6a9a10c 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 veth4712bfc 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 veth9b0c5f4 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 veth6fc011b 25.68 26.31 7.65 6.36 0.00 0.00 0.00 0.00 10:40:01 vethfdd1318 0.35 0.36 0.04 0.16 0.00 0.00 0.00 0.00 10:40:01 vetha79833a 20.90 20.33 6.44 3.97 0.00 0.00 0.00 0.00 10:40:01 veth2dc109d 0.20 0.28 0.32 1.14 0.00 0.00 0.00 0.00 10:40:01 veth8485e59 1.34 1.10 0.18 1.16 0.00 0.00 0.00 0.00 10:50:05 lo 19.95 19.95 64.35 64.35 0.00 0.00 0.00 0.00 10:50:05 ens3 13.38 11.23 32.59 2.32 0.00 0.00 0.00 0.00 10:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:05 br-0d2cd4b6ba45 19.95 23.54 12.92 84.08 0.00 0.00 0.00 0.00 10:50:05 veth6a9a10c 17.89 19.97 223.91 117.04 0.00 0.00 0.00 0.02 10:50:05 veth4712bfc 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 10:50:05 veth9b0c5f4 30.69 34.36 12.85 306.27 0.00 0.00 0.00 0.03 10:50:05 veth6fc011b 107.36 116.43 71.56 56.43 0.00 0.00 0.00 0.01 10:50:05 vethfdd1318 11.85 9.80 116.66 36.79 0.00 0.00 0.00 0.01 10:50:05 vetha79833a 75.20 69.18 86.01 39.23 0.00 0.00 0.00 0.01 10:50:05 veth8485e59 48.64 44.86 20.50 35.33 0.00 0.00 0.00 0.00 11:00:00 lo 37.22 37.22 175.86 175.86 0.00 0.00 0.00 0.00 11:00:00 ens3 2.59 1.81 5.90 1.22 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 br-0d2cd4b6ba45 26.77 31.19 34.75 147.59 0.00 0.00 0.00 0.00 11:00:00 veth6a9a10c 9.26 10.30 44.25 44.15 0.00 0.00 0.00 0.00 11:00:00 veth4712bfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 veth9b0c5f4 31.81 36.05 35.39 190.27 0.00 0.00 0.00 0.02 11:00:00 veth6fc011b 62.16 68.51 46.57 23.57 0.00 0.00 0.00 0.00 11:00:00 vethfdd1318 9.53 8.50 44.62 43.69 0.00 0.00 0.00 0.00 11:00:00 vetha79833a 43.56 40.79 53.42 22.25 0.00 0.00 0.00 0.00 11:00:00 veth8485e59 31.26 27.87 13.97 26.76 0.00 0.00 0.00 0.00 Average: lo 11.61 11.61 47.89 47.89 0.00 0.00 0.00 0.00 Average: ens3 50.59 33.55 509.13 8.89 0.00 0.00 0.00 0.00 Average: docker0 6.69 10.77 0.68 126.57 0.00 0.00 0.00 0.00 Average: br-0d2cd4b6ba45 9.40 10.99 9.50 46.21 0.00 0.00 0.00 0.00 Average: veth6a9a10c 5.46 6.10 53.86 32.32 0.00 0.00 0.00 0.00 Average: veth4712bfc 0.03 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth9b0c5f4 12.50 14.09 9.61 99.41 0.00 0.00 0.00 0.01 Average: veth6fc011b 39.05 42.26 25.17 17.30 0.00 0.00 0.00 0.00 Average: vethfdd1318 4.35 3.73 32.35 16.11 0.00 0.00 0.00 0.00 Average: vetha79833a 27.94 26.06 29.19 13.10 0.00 0.00 0.00 0.00 Average: veth8485e59 16.26 14.78 6.93 12.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-681) 10/06/25 _x86_64_ (8 CPU) 10:02:23 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:05 all 22.24 0.00 2.04 0.77 0.06 74.90 10:20:05 0 28.11 0.00 1.98 0.98 0.06 68.88 10:20:05 1 21.48 0.00 1.70 0.57 0.06 76.18 10:20:05 2 19.45 0.00 2.16 0.57 0.05 77.76 10:20:05 3 22.13 0.00 2.71 0.50 0.05 74.62 10:20:05 4 20.77 0.00 2.07 1.15 0.05 75.96 10:20:05 5 22.78 0.00 1.77 0.37 0.05 75.03 10:20:05 6 25.74 0.00 2.33 1.67 0.06 70.19 10:20:05 7 17.42 0.00 1.59 0.39 0.05 80.55 10:30:05 all 10.85 0.00 0.30 0.01 0.02 88.82 10:30:05 0 18.29 0.00 0.43 0.01 0.04 81.23 10:30:05 1 6.27 0.00 0.21 0.07 0.03 93.43 10:30:05 2 7.59 0.00 0.26 0.01 0.02 92.13 10:30:05 3 1.48 0.00 0.25 0.00 0.01 98.26 10:30:05 4 5.98 0.00 0.18 0.00 0.01 93.84 10:30:05 5 0.75 0.00 0.13 0.00 0.01 99.11 10:30:05 6 20.29 0.00 0.21 0.01 0.02 79.46 10:30:05 7 26.14 0.00 0.71 0.00 0.04 73.11 10:40:01 all 11.25 0.02 1.01 0.29 0.05 87.39 10:40:01 0 7.77 0.03 0.79 0.26 0.04 91.11 10:40:01 1 17.78 0.02 1.29 0.15 0.06 80.71 10:40:01 2 24.43 0.01 1.40 0.50 0.06 73.60 10:40:01 3 7.41 0.01 0.96 0.40 0.04 91.19 10:40:01 4 8.03 0.01 1.10 0.58 0.05 90.23 10:40:01 5 8.37 0.03 0.77 0.10 0.04 90.68 10:40:01 6 7.17 0.02 0.77 0.16 0.04 91.84 10:40:01 7 9.06 0.04 0.96 0.18 0.05 89.71 10:50:05 all 10.80 0.01 1.84 0.17 0.08 87.10 10:50:05 0 10.95 0.01 1.87 0.15 0.07 86.95 10:50:05 1 11.37 0.00 2.07 0.17 0.08 86.31 10:50:05 2 11.11 0.01 1.87 0.10 0.08 86.83 10:50:05 3 10.68 0.00 1.85 0.23 0.08 87.16 10:50:05 4 11.94 0.01 1.75 0.19 0.08 86.03 10:50:05 5 9.99 0.00 1.83 0.09 0.08 88.02 10:50:05 6 10.75 0.00 1.74 0.11 0.07 87.33 10:50:05 7 9.58 0.01 1.79 0.33 0.08 88.22 11:00:00 all 8.78 0.00 2.09 0.16 0.08 88.88 11:00:00 0 9.24 0.00 2.27 0.14 0.08 88.27 11:00:00 1 9.35 0.00 2.18 0.10 0.08 88.29 11:00:00 2 8.97 0.00 2.05 0.07 0.08 88.83 11:00:00 3 8.47 0.00 1.97 0.07 0.08 89.41 11:00:00 4 9.42 0.00 2.11 0.02 0.08 88.37 11:00:00 5 9.12 0.00 2.17 0.76 0.09 87.86 11:00:00 6 8.03 0.00 2.00 0.05 0.10 89.82 11:00:00 7 7.64 0.00 2.01 0.04 0.07 90.23 Average: all 12.80 0.01 1.46 0.28 0.06 85.40 Average: 0 14.91 0.01 1.47 0.31 0.06 83.25 Average: 1 13.26 0.01 1.49 0.21 0.06 84.97 Average: 2 14.31 0.00 1.55 0.25 0.06 83.83 Average: 3 10.05 0.00 1.55 0.24 0.05 88.11 Average: 4 11.25 0.00 1.44 0.39 0.05 86.87 Average: 5 10.21 0.01 1.33 0.26 0.05 88.13 Average: 6 14.44 0.01 1.41 0.40 0.06 83.69 Average: 7 14.00 0.01 1.41 0.19 0.06 84.33