---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4247 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 919 22638 0 8609 30792 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:ea:53:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:feea:53da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:c5:7e:60 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::42:84ff:fec5:7e60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4247) 10/21/25 _x86_64_ (8 CPU) 16:04:50 LINUX RESTART (8 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 371.89 73.99 297.90 5356.04 79884.29 16:07:01 192.33 19.20 173.14 2264.56 60878.52 16:08:01 562.42 3.75 558.67 420.60 234626.63 16:09:01 111.58 0.13 111.45 5.33 40401.40 16:10:01 17.03 0.10 16.93 13.33 9389.50 16:11:01 236.46 7.38 229.08 1304.85 39268.26 16:12:01 14.93 0.00 14.93 0.00 349.41 16:13:01 16.80 0.00 16.80 0.00 333.81 16:14:01 28.21 0.00 28.21 0.00 527.65 16:15:01 21.08 0.97 20.11 20.66 404.87 16:16:01 15.96 0.00 15.96 0.00 355.01 16:17:01 7.13 0.02 7.11 0.13 501.30 16:18:01 71.55 0.82 70.74 40.66 1703.05 Average: 128.26 8.18 120.08 725.08 36047.52 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30169676 31702636 2769544 8.41 67324 1776540 1364356 4.01 843108 1634368 160932 16:07:01 26837500 31628880 6101720 18.52 103308 4908044 1594500 4.69 984600 4684420 2590488 16:08:01 22102104 29924744 10837116 32.90 165076 7695480 10407436 30.62 2897492 7224476 1008 16:09:01 19422388 27310684 13516832 41.04 171656 7750432 13451192 39.58 5680292 7077160 1772 16:10:01 19427644 27317076 13511576 41.02 171796 7752076 13432852 39.52 5677748 7073724 292 16:11:01 18743692 27232936 14195528 43.10 204080 8263540 13717704 40.36 6183832 7185668 680 16:12:01 18630792 27126672 14308428 43.44 204280 8268296 13830544 40.69 6295156 7182924 856 16:13:01 18587908 27086376 14351312 43.57 204464 8270700 13863008 40.79 6334220 7184544 1956 16:14:01 18171036 26673808 14768184 44.83 204664 8274644 14340236 42.19 6750320 7184212 1100 16:15:01 18152304 26660472 14786916 44.89 204832 8279532 14364488 42.26 6764456 7188144 1704 16:16:01 18127204 26639828 14812016 44.97 204924 8283732 14380920 42.31 6784352 7191880 2208 16:17:01 18076012 26598440 14863208 45.12 205052 8293116 14413384 42.41 6825360 7201240 620 16:18:01 23160152 31498972 9779068 29.69 206456 8110328 1595856 4.70 2114520 6960680 11672 Average: 20739109 28261656 12200111 37.04 178301 7378958 10827421 31.86 4933497 6536418 213484 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:06:01 ens3 382.99 266.82 1696.21 77.09 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 17.40 17.40 1.60 1.60 0.00 0.00 0.00 0.00 16:07:01 ens3 1548.33 941.23 33393.91 78.36 0.00 0.00 0.00 0.00 16:08:01 vethd6971ec 0.45 0.67 0.03 0.04 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 veth8b17357 37.26 51.17 5.69 7.27 0.00 0.00 0.00 0.00 16:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 16:09:01 vethd6971ec 10.85 11.71 2.21 1.68 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth8b17357 118.35 122.70 23.43 23.34 0.00 0.00 0.00 0.00 16:09:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 16:10:01 vethd6971ec 6.47 9.43 1.50 0.72 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth8b17357 2.32 3.02 0.38 0.43 0.00 0.00 0.00 0.00 16:10:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:11:01 vethd6971ec 7.53 10.21 1.64 0.92 0.00 0.00 0.00 0.00 16:11:01 docker0 32.83 54.31 3.40 1394.46 0.00 0.00 0.00 0.00 16:11:01 vethd78d7c0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 veth8b17357 5.83 7.45 0.81 0.93 0.00 0.00 0.00 0.00 16:12:01 vethd6971ec 6.67 9.55 1.51 0.73 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 vethd78d7c0 5.85 5.00 1.52 2.65 0.00 0.00 0.00 0.00 16:12:01 veth8b17357 49.18 56.39 35.22 11.81 0.00 0.00 0.00 0.00 16:13:01 vethd6971ec 7.45 10.21 1.62 0.91 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 vethd78d7c0 6.48 5.48 4.22 3.00 0.00 0.00 0.00 0.00 16:13:01 veth8b17357 44.24 49.51 38.11 13.33 0.00 0.00 0.00 0.00 16:14:01 vethd6971ec 76.55 78.74 9.70 18.68 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 vethd78d7c0 3.78 3.30 0.60 3.51 0.00 0.00 0.00 0.00 16:14:01 veth8b17357 205.10 211.73 76.98 26.13 0.00 0.00 0.00 0.01 16:15:01 vethd6971ec 43.44 45.73 5.70 9.72 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 vethd78d7c0 4.78 4.03 0.88 3.99 0.00 0.00 0.00 0.00 16:15:01 veth8b17357 92.08 99.37 65.27 15.79 0.00 0.00 0.00 0.01 16:16:01 vethd6971ec 6.57 9.40 1.55 0.72 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 vethd78d7c0 5.42 4.55 0.94 3.47 0.00 0.00 0.00 0.00 16:16:01 veth8b17357 69.11 75.74 67.73 14.79 0.00 0.00 0.00 0.01 16:17:01 vethd6971ec 7.45 10.20 1.66 0.91 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 vethd78d7c0 4.32 4.13 0.33 9.04 0.00 0.00 0.00 0.00 16:17:01 veth8b17357 5.31 6.48 1.22 0.61 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 38.26 38.26 3.36 3.36 0.00 0.00 0.00 0.00 16:18:01 ens3 2806.10 1692.47 53255.11 245.85 0.00 0.00 0.00 0.00 Average: docker0 2.53 4.18 0.26 107.26 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 215.43 129.81 4096.42 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4247) 10/21/25 _x86_64_ (8 CPU) 16:04:50 LINUX RESTART (8 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 9.91 0.00 1.34 2.95 0.05 85.75 16:06:01 0 6.01 0.00 1.67 8.50 0.03 83.79 16:06:01 1 4.72 0.00 0.35 5.09 0.03 89.81 16:06:01 2 10.79 0.00 1.55 4.84 0.07 82.75 16:06:01 3 27.90 0.00 2.13 1.61 0.08 68.29 16:06:01 4 6.17 0.00 1.53 0.78 0.03 91.48 16:06:01 5 7.86 0.00 1.90 0.58 0.07 89.58 16:06:01 6 8.99 0.00 0.98 1.32 0.03 88.68 16:06:01 7 6.91 0.00 0.63 0.88 0.05 91.52 16:07:01 all 13.05 0.00 4.46 2.56 0.07 79.87 16:07:01 0 8.31 0.00 4.75 3.96 0.07 82.91 16:07:01 1 30.18 0.00 5.05 2.94 0.10 61.73 16:07:01 2 16.84 0.00 4.50 0.35 0.07 78.24 16:07:01 3 9.60 0.00 4.20 0.19 0.05 85.96 16:07:01 4 9.41 0.00 4.83 1.80 0.05 83.90 16:07:01 5 9.92 0.00 3.55 0.13 0.08 86.30 16:07:01 6 9.71 0.00 4.60 3.11 0.07 82.50 16:07:01 7 10.33 0.00 4.16 7.98 0.07 77.47 16:08:01 all 27.68 0.00 7.48 11.79 0.10 52.94 16:08:01 0 28.53 0.00 6.22 3.64 0.08 61.53 16:08:01 1 28.28 0.00 7.75 3.57 0.08 60.32 16:08:01 2 28.96 0.00 7.38 6.87 0.08 56.71 16:08:01 3 28.43 0.00 8.94 32.06 0.14 30.44 16:08:01 4 27.28 0.00 6.95 12.25 0.10 53.42 16:08:01 5 27.60 0.00 7.71 6.45 0.10 58.14 16:08:01 6 25.40 0.00 8.25 21.87 0.10 44.37 16:08:01 7 27.00 0.00 6.67 7.78 0.08 58.47 16:09:01 all 59.48 0.00 4.80 0.27 0.11 35.33 16:09:01 0 55.63 0.00 4.81 0.12 0.12 39.32 16:09:01 1 57.37 0.00 5.27 0.72 0.12 36.52 16:09:01 2 58.58 0.00 4.96 0.03 0.12 36.31 16:09:01 3 62.19 0.00 5.14 0.07 0.12 32.49 16:09:01 4 61.63 0.00 4.78 0.52 0.10 32.96 16:09:01 5 64.19 0.00 5.00 0.59 0.10 30.12 16:09:01 6 58.73 0.00 4.40 0.12 0.12 36.64 16:09:01 7 57.55 0.00 4.04 0.02 0.12 38.27 16:10:01 all 2.98 0.00 0.36 0.15 0.06 96.44 16:10:01 0 2.76 0.00 0.28 0.00 0.05 96.91 16:10:01 1 3.06 0.00 0.37 0.02 0.07 96.49 16:10:01 2 2.60 0.00 0.30 0.02 0.05 97.03 16:10:01 3 2.64 0.00 0.33 0.03 0.05 96.94 16:10:01 4 3.05 0.00 0.28 0.65 0.07 95.95 16:10:01 5 4.14 0.00 0.54 0.50 0.08 94.74 16:10:01 6 2.99 0.00 0.42 0.02 0.05 96.52 16:10:01 7 2.62 0.00 0.40 0.00 0.05 96.93 16:11:01 all 8.31 0.00 2.37 1.04 0.07 88.21 16:11:01 0 7.12 0.00 1.99 0.30 0.08 90.50 16:11:01 1 6.53 0.00 2.36 1.36 0.07 89.69 16:11:01 2 6.08 0.00 1.79 0.65 0.07 91.41 16:11:01 3 10.81 0.00 2.52 0.27 0.08 86.32 16:11:01 4 9.19 0.00 2.22 0.72 0.08 87.79 16:11:01 5 8.08 0.00 2.83 3.50 0.10 85.49 16:11:01 6 6.51 0.00 2.51 0.74 0.07 90.18 16:11:01 7 12.23 0.00 2.76 0.77 0.07 84.17 16:12:01 all 8.63 0.00 0.80 0.04 0.08 90.45 16:12:01 0 8.20 0.00 0.80 0.03 0.07 90.90 16:12:01 1 8.55 0.00 0.79 0.02 0.10 90.55 16:12:01 2 7.44 0.00 0.85 0.03 0.08 91.59 16:12:01 3 9.27 0.00 0.85 0.05 0.08 89.74 16:12:01 4 9.16 0.00 0.85 0.07 0.07 89.86 16:12:01 5 8.94 0.00 0.70 0.00 0.05 90.31 16:12:01 6 8.97 0.00 0.75 0.02 0.07 90.19 16:12:01 7 8.52 0.00 0.83 0.07 0.08 90.50 16:13:01 all 5.89 0.00 0.56 0.03 0.07 93.45 16:13:01 0 5.26 0.00 0.64 0.03 0.07 94.01 16:13:01 1 5.07 0.00 0.52 0.10 0.08 94.23 16:13:01 2 6.62 0.00 0.52 0.00 0.07 92.79 16:13:01 3 5.78 0.00 0.50 0.02 0.07 93.64 16:13:01 4 5.09 0.00 0.47 0.05 0.07 94.33 16:13:01 5 5.49 0.00 0.53 0.02 0.07 93.89 16:13:01 6 7.66 0.00 0.79 0.02 0.08 91.46 16:13:01 7 6.18 0.00 0.50 0.03 0.08 93.20 16:14:01 all 8.00 0.00 0.84 0.06 0.08 91.03 16:14:01 0 7.01 0.00 0.79 0.03 0.08 92.09 16:14:01 1 8.60 0.00 1.17 0.22 0.08 89.93 16:14:01 2 9.98 0.00 0.75 0.02 0.07 89.18 16:14:01 3 7.62 0.00 0.70 0.00 0.07 91.61 16:14:01 4 8.63 0.00 0.70 0.03 0.08 90.55 16:14:01 5 7.38 0.00 1.02 0.03 0.07 91.50 16:14:01 6 8.09 0.00 0.74 0.02 0.08 91.07 16:14:01 7 6.69 0.00 0.76 0.10 0.08 92.37 16:15:01 all 5.54 0.00 0.63 0.06 0.07 93.71 16:15:01 0 5.85 0.00 0.82 0.03 0.08 93.21 16:15:01 1 6.40 0.00 0.60 0.12 0.07 92.82 16:15:01 2 7.00 0.00 0.64 0.03 0.08 92.24 16:15:01 3 3.31 0.00 0.52 0.02 0.05 96.11 16:15:01 4 6.44 0.00 0.46 0.02 0.08 93.00 16:15:01 5 4.65 0.00 0.60 0.10 0.07 94.59 16:15:01 6 5.69 0.00 0.82 0.10 0.07 93.33 16:15:01 7 4.95 0.00 0.60 0.03 0.07 94.35 16:16:01 all 5.13 0.00 0.54 0.06 0.08 94.20 16:16:01 0 4.52 0.00 0.50 0.05 0.05 94.88 16:16:01 1 5.04 0.00 0.62 0.17 0.08 94.09 16:16:01 2 5.73 0.00 0.48 0.00 0.07 93.71 16:16:01 3 5.82 0.00 0.58 0.02 0.08 93.50 16:16:01 4 6.04 0.00 0.61 0.00 0.07 93.29 16:16:01 5 4.56 0.00 0.38 0.03 0.07 94.95 16:16:01 6 3.71 0.00 0.49 0.05 0.08 95.67 16:16:01 7 5.59 0.00 0.63 0.18 0.08 93.51 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 1.13 0.00 0.27 0.05 0.07 98.47 16:17:01 0 0.80 0.00 0.27 0.13 0.05 98.75 16:17:01 1 0.99 0.00 0.37 0.17 0.08 98.39 16:17:01 2 1.05 0.00 0.23 0.03 0.07 98.61 16:17:01 3 1.00 0.00 0.28 0.00 0.07 98.65 16:17:01 4 0.90 0.00 0.30 0.05 0.08 98.66 16:17:01 5 1.77 0.00 0.33 0.00 0.07 97.83 16:17:01 6 1.52 0.00 0.23 0.00 0.10 98.14 16:17:01 7 1.05 0.00 0.18 0.02 0.07 98.68 16:18:01 all 3.94 0.00 1.12 0.18 0.05 94.70 16:18:01 0 2.77 0.00 1.12 0.12 0.07 95.92 16:18:01 1 2.74 0.00 1.09 0.15 0.05 95.97 16:18:01 2 3.45 0.00 1.07 0.12 0.08 95.27 16:18:01 3 2.31 0.00 1.07 0.08 0.07 96.47 16:18:01 4 4.55 0.00 1.24 0.05 0.05 94.11 16:18:01 5 1.99 0.00 1.15 0.74 0.03 96.09 16:18:01 6 10.38 0.00 1.25 0.13 0.05 88.18 16:18:01 7 3.33 0.00 0.99 0.10 0.05 95.54 Average: all 12.24 0.00 1.96 1.47 0.07 84.25 Average: 0 10.95 0.00 1.89 1.30 0.07 85.79 Average: 1 12.84 0.00 2.01 1.12 0.08 83.94 Average: 2 12.65 0.00 1.92 1.00 0.07 84.36 Average: 3 13.55 0.00 2.12 2.61 0.08 81.64 Average: 4 12.07 0.00 1.93 1.30 0.07 84.63 Average: 5 12.00 0.00 2.01 0.97 0.07 84.95 Average: 6 12.14 0.00 2.01 2.09 0.07 83.68 Average: 7 11.75 0.00 1.78 1.37 0.07 85.03