---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42643 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 913 24290 0 6962 30797 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:c6:c8:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fec6:c8e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:84:8e:82 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::42:aaff:fe84:8e82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42643) 08/31/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 375.55 73.57 301.98 5301.12 70206.43 15:19:02 285.87 20.81 265.06 2348.75 150279.48 15:20:01 474.97 3.20 471.77 422.17 98229.18 15:21:01 136.01 0.18 135.83 28.00 42527.98 15:22:01 128.04 0.28 127.76 15.99 45703.03 15:23:01 19.63 0.02 19.61 2.67 17541.21 15:24:01 68.76 1.35 67.41 107.03 2071.44 Average: 211.88 14.21 197.67 1174.04 60632.30 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30052976 31584384 2886244 8.76 67284 1774844 1468148 4.32 961964 1633632 159320 15:19:02 25544284 31618536 7394936 22.45 130712 6063976 1692072 4.98 1020800 5840868 1673744 15:20:01 23365956 29737772 9573264 29.06 145244 6349036 8811464 25.93 3085104 5864384 1896 15:21:01 22644172 29479416 10295048 31.25 164624 6753752 8921464 26.25 3409856 6210056 24492 15:22:01 22416696 29334740 10522524 31.95 188104 6798512 9013936 26.52 3596152 6236232 2020 15:23:01 22488276 29406652 10450944 31.73 188272 6799636 8728096 25.68 3532540 6231392 136 15:24:01 24902476 31564564 8036744 24.40 189856 6536536 1566620 4.61 1422268 6005332 14572 Average: 24487834 30389438 8451386 25.66 153442 5868042 5743114 16.90 2432669 5431699 268026 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 388.74 253.56 1668.15 74.13 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:02 br-1f6f31cbead8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 ens3 1196.78 668.40 35803.80 58.34 0.00 0.00 0.00 0.00 15:19:02 lo 14.57 14.57 1.34 1.34 0.00 0.00 0.00 0.00 15:20:01 br-1f6f31cbead8 10.32 11.18 0.77 324.32 0.00 0.00 0.00 0.00 15:20:01 veth788a5e4 5.68 5.88 0.89 0.74 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth514b188 0.14 0.46 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 br-1f6f31cbead8 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 veth22b91f1 32.94 42.08 2.33 1046.89 0.00 0.00 0.00 0.09 15:21:01 veth788a5e4 16.20 12.23 1.57 1.87 0.00 0.00 0.00 0.00 15:21:01 docker0 32.94 41.96 1.88 1046.89 0.00 0.00 0.00 0.00 15:22:01 br-1f6f31cbead8 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth788a5e4 13.83 9.36 1.05 1.34 0.00 0.00 0.00 0.00 15:22:01 veth611335d 2.27 2.03 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 docker0 15.78 17.63 2.33 293.39 0.00 0.00 0.00 0.00 15:23:01 br-1f6f31cbead8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth788a5e4 14.20 9.62 1.11 1.38 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth514b188 2.07 2.67 0.23 3.70 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1734.56 1049.97 39455.52 160.61 0.00 0.00 0.00 0.00 15:24:01 lo 28.49 28.49 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 6.99 8.55 0.61 192.38 0.00 0.00 0.00 0.00 Average: ens3 248.09 149.95 5663.31 22.98 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42643) 08/31/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.49 0.00 1.30 3.13 0.04 86.03 15:18:02 0 8.35 0.00 1.44 0.72 0.02 89.48 15:18:02 1 9.29 0.00 2.16 8.79 0.03 79.72 15:18:02 2 4.63 0.00 1.76 9.95 0.03 83.63 15:18:02 3 6.89 0.00 0.67 1.79 0.03 90.62 15:18:02 4 3.09 0.00 0.65 0.22 0.03 96.00 15:18:02 5 2.76 0.00 0.67 2.12 0.07 94.39 15:18:02 6 7.83 0.00 0.65 0.18 0.03 91.30 15:18:02 7 33.09 0.00 2.34 1.30 0.07 63.20 15:19:02 all 17.99 0.00 7.38 8.13 0.06 66.45 15:19:02 0 20.82 0.00 7.10 3.94 0.07 68.07 15:19:02 1 37.19 0.00 8.67 5.90 0.07 48.18 15:19:02 2 14.05 0.00 7.63 12.74 0.07 65.51 15:19:02 3 15.73 0.00 6.53 1.13 0.05 76.56 15:19:02 4 14.38 0.00 7.75 1.39 0.05 76.44 15:19:02 5 13.56 0.00 6.75 19.85 0.07 59.78 15:19:02 6 13.98 0.00 7.19 1.65 0.05 77.13 15:19:02 7 14.15 0.00 7.40 18.41 0.07 59.97 15:20:01 all 28.61 0.00 4.20 4.11 0.08 63.00 15:20:01 0 23.63 0.00 3.48 1.53 0.07 71.29 15:20:01 1 30.07 0.00 4.22 0.60 0.07 65.04 15:20:01 2 29.85 0.00 4.47 1.33 0.07 64.28 15:20:01 3 30.44 0.00 4.49 1.18 0.09 63.80 15:20:01 4 26.18 0.00 3.45 6.11 0.10 64.15 15:20:01 5 33.90 0.00 4.42 2.46 0.09 59.14 15:20:01 6 28.84 0.00 4.10 1.82 0.07 65.17 15:20:01 7 25.94 0.00 5.02 17.89 0.07 51.07 15:21:01 all 6.66 0.00 1.52 1.49 0.06 90.27 15:21:01 0 6.97 0.00 1.91 3.22 0.05 87.86 15:21:01 1 6.96 0.00 1.57 0.03 0.05 91.39 15:21:01 2 7.51 0.00 1.93 0.47 0.08 90.01 15:21:01 3 5.36 0.00 1.07 0.99 0.05 92.53 15:21:01 4 6.09 0.00 1.21 4.68 0.05 87.98 15:21:01 5 8.63 0.00 1.96 0.08 0.07 89.26 15:21:01 6 5.99 0.00 1.21 1.98 0.05 90.77 15:21:01 7 5.83 0.00 1.27 0.44 0.07 92.40 15:22:01 all 9.85 0.00 2.03 1.94 0.07 86.11 15:22:01 0 6.89 0.00 1.52 6.49 0.10 84.99 15:22:01 1 9.84 0.00 3.02 0.28 0.07 86.79 15:22:01 2 12.06 0.00 2.26 0.10 0.07 85.51 15:22:01 3 8.94 0.00 1.98 7.28 0.07 81.73 15:22:01 4 9.24 0.00 1.87 0.07 0.07 88.76 15:22:01 5 12.70 0.00 1.88 0.52 0.07 84.84 15:22:01 6 9.30 0.00 2.18 0.49 0.08 87.95 15:22:01 7 9.83 0.00 1.54 0.28 0.08 88.27 15:23:01 all 0.83 0.00 0.21 0.56 0.06 98.35 15:23:01 0 0.48 0.00 0.22 0.27 0.05 98.98 15:23:01 1 0.92 0.00 0.23 0.02 0.05 98.78 15:23:01 2 1.63 0.00 0.22 0.03 0.07 98.06 15:23:01 3 1.24 0.00 0.25 4.16 0.08 94.27 15:23:01 4 0.67 0.00 0.22 0.00 0.03 99.08 15:23:01 5 0.67 0.00 0.20 0.00 0.07 99.07 15:23:01 6 0.53 0.00 0.20 0.02 0.05 99.20 15:23:01 7 0.47 0.00 0.15 0.00 0.05 99.33 15:24:01 all 5.94 0.00 0.94 0.20 0.04 92.87 15:24:01 0 4.41 0.00 1.19 0.97 0.08 93.36 15:24:01 1 21.80 0.00 1.30 0.15 0.05 76.69 15:24:01 2 4.14 0.00 0.79 0.02 0.03 95.02 15:24:01 3 1.35 0.00 0.92 0.05 0.03 97.65 15:24:01 4 1.25 0.00 0.60 0.03 0.03 98.08 15:24:01 5 4.79 0.00 0.92 0.08 0.03 94.17 15:24:01 6 1.40 0.00 0.80 0.18 0.05 97.56 15:24:01 7 8.38 0.00 1.03 0.10 0.03 90.45 Average: all 11.26 0.00 2.49 2.77 0.06 83.42 Average: 0 10.15 0.00 2.39 2.44 0.06 84.96 Average: 1 16.48 0.00 3.00 2.25 0.06 78.21 Average: 2 10.46 0.00 2.69 3.48 0.06 83.30 Average: 3 9.91 0.00 2.25 2.37 0.06 85.41 Average: 4 8.62 0.00 2.22 1.78 0.05 87.33 Average: 5 10.92 0.00 2.38 3.53 0.06 83.11 Average: 6 9.63 0.00 2.31 0.90 0.06 87.11 Average: 7 13.92 0.00 2.65 5.40 0.06 77.97