---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-600 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 14G 142G 9% / 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 871 24885 0 6409 30839 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:25:8e:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe25:8ec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:f9:33:d1 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::42:33ff:fef9:33d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-600) 09/27/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 262.74 20.84 241.89 2374.24 92345.30 12:11:01 520.13 3.40 516.73 415.13 175375.70 12:12:01 14.00 0.00 14.00 0.00 411.53 12:13:01 4.77 0.00 4.77 0.00 116.91 12:14:01 142.68 0.15 142.53 17.73 17050.76 12:15:01 86.12 0.25 85.87 14.66 17449.76 12:16:01 7.70 0.00 7.70 0.00 204.37 12:17:01 31.48 0.07 31.41 12.53 487.65 Average: 133.43 3.05 130.38 350.07 37816.67 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26167864 31593920 6771356 20.56 118924 5482632 2091344 6.15 1034156 5259820 3119408 12:11:01 24511880 30313492 8427340 25.58 144808 5798732 7093196 20.87 2494596 5344368 1168 12:12:01 24125164 29930428 8814056 26.76 146140 5802280 7628556 22.44 2897140 5322360 240 12:13:01 24123764 29929228 8815456 26.76 146280 5802848 7700856 22.66 2898492 5321056 188 12:14:01 23514388 29812428 9424832 28.61 171200 6221156 7984808 23.49 3100936 5669880 68460 12:15:01 23475052 29827300 9464168 28.73 187916 6254160 8055140 23.70 3122372 5686288 656 12:16:01 23467948 29821228 9471272 28.75 188068 6254732 8043508 23.67 3128680 5685672 488 12:17:01 24293832 30600284 8645388 26.25 188320 6214324 5644776 16.61 2377132 5636512 576 Average: 24209986 30228538 8729234 26.50 161457 5978858 6780273 19.95 2631688 5490744 398898 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.56 13.56 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 ens3 921.96 541.25 28243.25 50.42 0.00 0.00 0.00 0.00 12:11:01 veth1218c78 146.01 167.16 27.19 25.84 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth8aff811 91.75 91.42 15.60 18.61 0.00 0.00 0.00 0.00 12:11:01 veth3bcc788 0.53 0.75 0.04 0.04 0.00 0.00 0.00 0.00 12:12:01 veth1218c78 1.65 2.12 0.28 0.34 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth8aff811 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 12:12:01 veth3bcc788 0.90 0.98 0.09 0.11 0.00 0.00 0.00 0.00 12:13:01 veth1218c78 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth8aff811 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 veth3bcc788 2.80 4.48 0.44 0.45 0.00 0.00 0.00 0.00 12:14:01 veth1218c78 98.38 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 docker0 33.08 55.09 3.25 1310.33 0.00 0.00 0.00 0.00 12:14:01 veth8aff811 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 veth3ed0fcf 33.08 55.22 3.71 1310.34 0.00 0.00 0.00 0.11 12:15:01 veth1218c78 401.45 403.35 98.57 43.75 0.00 0.00 0.00 0.01 12:15:01 veth2173d04 1.98 1.78 0.29 0.39 0.00 0.00 0.00 0.00 12:15:01 docker0 1.42 2.02 0.19 44.08 0.00 0.00 0.00 0.00 12:15:01 veth8aff811 67.12 66.87 8.06 16.49 0.00 0.00 0.00 0.00 12:16:01 veth1218c78 447.93 449.93 108.47 48.35 0.00 0.00 0.00 0.01 12:16:01 veth2173d04 4.47 3.77 0.64 0.70 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth8aff811 69.62 69.32 8.30 16.84 0.00 0.00 0.00 0.00 12:17:01 veth1218c78 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth8aff811 0.30 0.57 0.58 0.05 0.00 0.00 0.00 0.00 12:17:01 vethb6f59e8 89.52 64.37 9.05 9.16 0.00 0.00 0.00 0.00 Average: veth1218c78 137.23 140.54 32.47 16.22 0.00 0.00 0.00 0.00 Average: docker0 4.32 7.15 0.43 169.65 0.00 0.00 0.00 0.00 Average: veth8aff811 28.72 28.66 4.26 6.52 0.00 0.00 0.00 0.00 Average: vethb6f59e8 11.21 8.06 1.13 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-600) 09/27/25 _x86_64_ (8 CPU) 12:08:15 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.35 0.00 4.88 4.56 0.05 74.16 12:10:01 0 10.00 0.00 4.22 6.77 0.05 78.96 12:10:01 1 33.32 0.00 6.29 3.27 0.07 57.05 12:10:01 2 20.10 0.00 4.46 1.50 0.07 73.87 12:10:01 3 19.49 0.00 4.51 2.09 0.05 73.86 12:10:01 4 9.60 0.00 4.80 2.51 0.03 83.05 12:10:01 5 19.66 0.00 4.60 12.34 0.07 63.32 12:10:01 6 10.32 0.00 4.70 7.40 0.03 77.55 12:10:01 7 8.32 0.00 5.47 0.62 0.02 85.58 12:11:01 all 20.67 0.00 4.23 9.76 0.07 65.26 12:11:01 0 21.38 0.00 5.13 19.56 0.07 53.86 12:11:01 1 23.86 0.00 4.72 24.05 0.08 47.29 12:11:01 2 18.54 0.00 3.93 4.18 0.05 73.30 12:11:01 3 28.28 0.00 4.02 8.58 0.07 59.05 12:11:01 4 15.34 0.00 3.87 3.22 0.07 77.50 12:11:01 5 24.35 0.00 4.58 11.54 0.10 59.43 12:11:01 6 18.63 0.00 4.18 4.43 0.07 72.69 12:11:01 7 14.96 0.00 3.45 2.54 0.07 78.99 12:12:01 all 7.63 0.00 0.61 0.04 0.05 91.66 12:12:01 0 10.93 0.00 0.92 0.00 0.05 88.11 12:12:01 1 5.92 0.00 0.50 0.05 0.07 93.46 12:12:01 2 10.47 0.00 0.77 0.03 0.05 88.68 12:12:01 3 8.96 0.00 0.82 0.00 0.03 90.18 12:12:01 4 5.71 0.00 0.31 0.00 0.05 93.93 12:12:01 5 5.34 0.00 0.37 0.22 0.07 94.00 12:12:01 6 5.32 0.00 0.54 0.05 0.05 94.05 12:12:01 7 8.41 0.00 0.68 0.00 0.05 90.86 12:13:01 all 0.81 0.00 0.12 0.02 0.05 99.00 12:13:01 0 0.57 0.00 0.12 0.00 0.03 99.28 12:13:01 1 0.35 0.00 0.15 0.05 0.05 99.40 12:13:01 2 0.48 0.00 0.08 0.00 0.03 99.40 12:13:01 3 0.35 0.00 0.17 0.00 0.05 99.43 12:13:01 4 2.64 0.00 0.13 0.02 0.05 97.16 12:13:01 5 0.68 0.00 0.13 0.08 0.05 99.05 12:13:01 6 0.80 0.00 0.15 0.00 0.05 99.00 12:13:01 7 0.50 0.00 0.08 0.00 0.03 99.38 12:14:01 all 5.58 0.00 1.25 0.86 0.05 92.26 12:14:01 0 8.44 0.00 1.59 0.42 0.05 89.50 12:14:01 1 4.95 0.00 1.19 0.07 0.05 93.75 12:14:01 2 3.26 0.00 0.94 0.12 0.05 95.64 12:14:01 3 6.85 0.00 1.20 1.80 0.07 90.08 12:14:01 4 7.87 0.00 1.34 0.15 0.03 90.61 12:14:01 5 5.63 0.00 1.76 4.19 0.07 88.36 12:14:01 6 3.91 0.00 0.85 0.02 0.05 95.17 12:14:01 7 3.75 0.00 1.19 0.08 0.07 94.92 12:15:01 all 5.91 0.00 1.51 1.02 0.06 91.51 12:15:01 0 6.29 0.00 1.61 0.00 0.05 92.06 12:15:01 1 5.21 0.00 1.31 0.02 0.07 93.40 12:15:01 2 7.49 0.00 1.14 0.43 0.05 90.89 12:15:01 3 8.40 0.00 2.05 0.59 0.05 88.91 12:15:01 4 5.60 0.00 1.27 0.35 0.08 92.69 12:15:01 5 4.97 0.00 1.51 2.80 0.05 90.66 12:15:01 6 5.11 0.00 1.69 3.93 0.05 89.22 12:15:01 7 4.19 0.00 1.51 0.03 0.07 94.20 12:16:01 all 2.12 0.00 0.46 0.03 0.06 97.34 12:16:01 0 2.82 0.00 0.55 0.00 0.07 96.56 12:16:01 1 1.86 0.00 0.74 0.02 0.13 97.25 12:16:01 2 2.25 0.00 0.40 0.02 0.05 97.28 12:16:01 3 1.93 0.00 0.23 0.02 0.03 97.78 12:16:01 4 1.67 0.00 0.58 0.00 0.05 97.70 12:16:01 5 2.02 0.00 0.42 0.12 0.07 97.38 12:16:01 6 1.80 0.00 0.35 0.00 0.05 97.80 12:16:01 7 2.60 0.00 0.33 0.00 0.07 97.00 12:17:01 all 1.34 0.00 0.44 0.05 0.05 98.12 12:17:01 0 1.33 0.00 0.40 0.03 0.05 98.18 12:17:01 1 1.35 0.00 0.60 0.00 0.05 97.99 12:17:01 2 1.40 0.00 0.52 0.03 0.05 98.00 12:17:01 3 0.97 0.00 0.47 0.10 0.05 98.42 12:17:01 4 1.29 0.00 0.38 0.02 0.07 98.25 12:17:01 5 2.39 0.00 0.38 0.18 0.05 96.99 12:17:01 6 1.39 0.00 0.42 0.00 0.03 98.16 12:17:01 7 0.60 0.00 0.42 0.03 0.03 98.91 Average: all 7.51 0.00 1.68 2.03 0.06 88.73 Average: 0 7.70 0.00 1.81 3.32 0.05 87.12 Average: 1 9.53 0.00 1.92 3.43 0.07 85.05 Average: 2 7.96 0.00 1.52 0.79 0.05 89.69 Average: 3 9.36 0.00 1.67 1.64 0.05 87.28 Average: 4 6.19 0.00 1.57 0.77 0.05 91.41 Average: 5 8.09 0.00 1.71 3.91 0.07 86.23 Average: 6 5.89 0.00 1.60 1.96 0.05 90.51 Average: 7 5.40 0.00 1.63 0.41 0.05 92.51