---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45649 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 16G 139G 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 906 22541 0 8719 30806 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:b5:51:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:feb5:51d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:26:61:d3 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:daff:fe26:61d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45649) 09/13/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 173.99 40.08 133.91 2894.18 48231.96 20:24:01 501.38 3.80 497.58 506.58 258789.14 20:25:01 315.88 0.23 315.65 19.60 49535.48 20:26:01 22.73 0.00 22.73 0.00 18965.94 20:27:01 152.16 0.20 151.96 36.26 17070.35 20:28:01 105.43 0.22 105.22 10.13 18292.55 20:29:01 15.96 0.00 15.96 0.00 284.89 20:30:01 21.73 0.00 21.73 0.00 472.32 20:31:01 22.30 0.02 22.28 0.13 617.10 20:32:01 23.56 0.00 23.56 0.00 466.72 20:33:01 13.08 0.00 13.08 0.00 230.63 20:34:01 52.37 0.08 52.29 10.53 1079.29 Average: 118.38 3.72 114.66 289.78 34502.81 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29977856 31727040 2961364 8.99 77748 1974748 1328504 3.91 852416 1802268 245416 20:24:01 23512188 31371028 9427032 28.62 158236 7734880 5910180 17.39 1276024 7503472 1236 20:25:01 19742880 27798664 13196340 40.06 173148 7911032 12946832 38.09 5173740 7260100 3172 20:26:01 19272292 27328904 13666928 41.49 173272 7912872 13467884 39.63 5666320 7235308 468 20:27:01 18654752 27179364 14284468 43.37 197116 8309124 13830812 40.69 5898668 7560784 51304 20:28:01 18490156 27100184 14449064 43.87 212736 8370424 13942580 41.02 5990144 7624792 980 20:29:01 18448324 27059712 14490896 43.99 212840 8371648 13942068 41.02 6031332 7625552 564 20:30:01 18280384 26896096 14658836 44.50 213028 8375876 14124880 41.56 6198056 7624964 3204 20:31:01 17879944 26506332 15059276 45.72 213244 8386200 14812416 43.58 6588272 7634920 1172 20:32:01 17839116 26469944 15100104 45.84 213452 8390460 14829756 43.63 6624424 7638172 712 20:33:01 17823788 26455532 15115432 45.89 213608 8391244 14829552 43.63 6637924 7638676 252 20:34:01 21938704 30509896 11000516 33.40 214548 8343116 4632420 13.63 2713928 7538616 676 Average: 20155032 28033558 12784188 38.81 189415 7705969 11549824 33.98 4970937 7057302 25763 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 103.62 84.05 1518.52 19.69 0.00 0.00 0.00 0.00 20:24:01 veth3d60c92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.13 18.13 1.65 1.65 0.00 0.00 0.00 0.00 20:24:01 veth96e2343 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth984c35f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth3d60c92 0.65 1.40 0.05 0.18 0.00 0.00 0.00 0.00 20:25:01 vethec60c28 92.28 92.37 16.04 18.66 0.00 0.00 0.00 0.00 20:25:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 vethd79956a 4.97 6.40 0.71 0.60 0.00 0.00 0.00 0.00 20:26:01 veth3d60c92 0.92 1.05 0.08 0.17 0.00 0.00 0.00 0.00 20:26:01 vethec60c28 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 1.30 1.30 0.10 0.10 0.00 0.00 0.00 0.00 20:26:01 vethd79956a 6.30 9.23 0.96 0.71 0.00 0.00 0.00 0.00 20:27:01 veth3d60c92 1.50 1.72 0.15 0.70 0.00 0.00 0.00 0.00 20:27:01 vethec60c28 0.52 0.43 0.57 0.03 0.00 0.00 0.00 0.00 20:27:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:27:01 vethd79956a 7.00 10.05 1.18 0.87 0.00 0.00 0.00 0.00 20:28:01 veth3d60c92 2.27 2.68 0.26 3.98 0.00 0.00 0.00 0.00 20:28:01 vethec60c28 0.60 0.57 0.58 0.05 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 vethd79956a 10.30 14.11 2.21 2.63 0.00 0.00 0.00 0.00 20:29:01 veth3d60c92 2.83 3.32 0.35 4.56 0.00 0.00 0.00 0.00 20:29:01 vethec60c28 0.38 0.33 0.56 0.03 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 vethd79956a 9.58 12.95 2.01 1.96 0.00 0.00 0.00 0.00 20:30:01 veth3d60c92 3.20 4.02 0.38 7.29 0.00 0.00 0.00 0.00 20:30:01 vethec60c28 67.42 66.99 8.84 17.47 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 vethd79956a 13.21 16.95 3.37 6.10 0.00 0.00 0.00 0.00 20:31:01 veth3d60c92 5.23 5.80 7.84 4.48 0.00 0.00 0.00 0.00 20:31:01 vethec60c28 34.11 33.91 5.34 8.49 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 vethd79956a 10.46 13.83 2.33 3.65 0.00 0.00 0.00 0.00 20:32:01 veth3d60c92 3.77 5.47 0.41 9.18 0.00 0.00 0.00 0.00 20:32:01 vethec60c28 4.03 3.78 1.51 1.19 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 vethd79956a 15.78 19.65 4.52 7.04 0.00 0.00 0.00 0.00 20:33:01 veth3d60c92 2.68 3.02 0.28 2.88 0.00 0.00 0.00 0.00 20:33:01 vethec60c28 0.40 0.33 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 vethd79956a 8.40 11.58 1.75 1.61 0.00 0.00 0.00 0.00 20:34:01 vethec60c28 0.38 0.78 0.02 0.05 0.00 0.00 0.00 0.00 20:34:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:34:01 veth96e2343 631.73 690.92 312.16 114.77 0.00 0.00 0.00 0.03 20:34:01 veth804c244 6.67 11.11 0.98 1.27 0.00 0.00 0.00 0.00 Average: vethec60c28 16.69 16.64 2.89 3.84 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: veth96e2343 52.64 57.58 26.01 9.56 0.00 0.00 0.00 0.00 Average: veth804c244 0.56 0.93 0.08 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45649) 09/13/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.38 0.00 0.77 3.15 0.03 86.67 20:23:01 0 3.30 0.00 0.38 4.64 0.02 91.66 20:23:01 1 13.81 0.00 0.75 0.63 0.02 84.78 20:23:01 2 4.65 0.00 0.40 0.03 0.02 94.90 20:23:01 3 2.51 0.00 0.28 0.05 0.02 97.14 20:23:01 4 0.20 0.00 0.25 0.02 0.02 99.52 20:23:01 5 0.28 0.00 0.57 9.47 0.07 89.61 20:23:01 6 42.55 0.00 2.54 3.24 0.05 51.63 20:23:01 7 7.78 0.00 0.97 7.12 0.03 84.10 20:24:01 all 19.31 0.00 9.73 12.47 0.10 58.40 20:24:01 0 19.74 0.00 9.79 2.83 0.08 67.55 20:24:01 1 18.09 0.00 10.11 23.03 0.07 48.70 20:24:01 2 20.21 0.00 9.02 12.31 0.12 58.35 20:24:01 3 19.17 0.00 10.00 13.50 0.10 57.23 20:24:01 4 18.87 0.00 10.23 25.93 0.12 44.84 20:24:01 5 19.92 0.00 9.40 5.59 0.10 64.99 20:24:01 6 20.01 0.00 8.97 7.25 0.10 63.67 20:24:01 7 18.42 0.00 10.33 9.33 0.10 61.81 20:25:01 all 63.83 0.00 6.61 1.28 0.11 28.17 20:25:01 0 59.91 0.00 6.35 0.51 0.12 33.11 20:25:01 1 65.53 0.00 6.79 0.64 0.10 26.93 20:25:01 2 65.69 0.00 6.41 1.17 0.10 26.63 20:25:01 3 61.55 0.00 6.20 1.50 0.12 30.63 20:25:01 4 65.09 0.00 6.51 1.24 0.10 27.05 20:25:01 5 66.65 0.00 6.94 1.25 0.10 25.06 20:25:01 6 64.54 0.00 6.84 3.37 0.12 25.14 20:25:01 7 61.73 0.00 6.85 0.53 0.08 30.81 20:26:01 all 12.64 0.00 0.98 0.59 0.08 85.72 20:26:01 0 11.35 0.00 0.94 0.13 0.08 87.50 20:26:01 1 11.12 0.00 0.92 0.05 0.10 87.81 20:26:01 2 16.67 0.00 1.00 0.02 0.08 82.23 20:26:01 3 13.08 0.00 0.99 0.12 0.08 85.73 20:26:01 4 12.62 0.00 0.94 0.02 0.07 86.36 20:26:01 5 11.21 0.00 1.02 3.83 0.08 83.85 20:26:01 6 15.21 0.00 1.07 0.54 0.10 83.08 20:26:01 7 9.83 0.00 0.94 0.00 0.08 89.14 20:27:01 all 5.84 0.00 1.46 1.03 0.08 91.59 20:27:01 0 6.04 0.00 1.69 0.25 0.07 91.96 20:27:01 1 6.19 0.00 1.58 3.55 0.08 88.60 20:27:01 2 6.05 0.00 1.20 0.33 0.08 92.33 20:27:01 3 6.43 0.00 1.71 0.40 0.08 91.38 20:27:01 4 5.64 0.00 1.31 0.20 0.07 92.79 20:27:01 5 6.14 0.00 1.22 0.08 0.07 92.49 20:27:01 6 5.97 0.00 1.47 2.97 0.08 89.51 20:27:01 7 4.28 0.00 1.52 0.47 0.07 93.67 20:28:01 all 9.08 0.00 1.71 0.97 0.08 88.16 20:28:01 0 7.79 0.00 2.33 0.08 0.08 89.71 20:28:01 1 9.34 0.00 1.51 0.05 0.08 89.02 20:28:01 2 8.34 0.00 2.32 0.05 0.07 89.22 20:28:01 3 8.49 0.00 1.84 0.75 0.07 88.85 20:28:01 4 8.09 0.00 1.17 0.18 0.07 90.49 20:28:01 5 8.74 0.00 1.04 0.02 0.07 90.14 20:28:01 6 12.41 0.00 2.14 6.48 0.08 78.89 20:28:01 7 9.46 0.00 1.39 0.17 0.10 88.88 20:29:01 all 4.59 0.00 0.46 0.04 0.08 94.83 20:29:01 0 4.02 0.00 0.50 0.03 0.07 95.38 20:29:01 1 5.93 0.00 0.50 0.02 0.08 93.46 20:29:01 2 4.54 0.00 0.40 0.05 0.10 94.91 20:29:01 3 4.40 0.00 0.47 0.00 0.08 95.05 20:29:01 4 6.48 0.00 0.50 0.08 0.10 92.83 20:29:01 5 2.91 0.00 0.43 0.00 0.10 96.56 20:29:01 6 3.40 0.00 0.35 0.12 0.08 96.04 20:29:01 7 5.02 0.00 0.45 0.05 0.07 94.41 20:30:01 all 9.41 0.00 0.88 0.05 0.09 89.56 20:30:01 0 9.92 0.00 1.07 0.02 0.08 88.91 20:30:01 1 9.57 0.00 0.97 0.07 0.08 89.31 20:30:01 2 8.49 0.00 0.83 0.07 0.10 90.51 20:30:01 3 10.82 0.00 0.79 0.02 0.07 88.31 20:30:01 4 9.56 0.00 0.92 0.02 0.08 89.43 20:30:01 5 7.92 0.00 0.92 0.05 0.07 91.05 20:30:01 6 8.78 0.00 0.69 0.12 0.08 90.33 20:30:01 7 10.24 0.00 0.88 0.07 0.08 88.73 20:31:01 all 4.70 0.00 0.55 0.07 0.08 94.61 20:31:01 0 4.32 0.00 0.62 0.03 0.08 94.94 20:31:01 1 4.32 0.00 0.55 0.02 0.10 95.02 20:31:01 2 6.37 0.00 0.65 0.03 0.10 92.84 20:31:01 3 5.02 0.00 0.64 0.03 0.08 94.23 20:31:01 4 4.23 0.00 0.52 0.23 0.08 94.94 20:31:01 5 4.01 0.00 0.42 0.03 0.07 95.47 20:31:01 6 5.28 0.00 0.54 0.13 0.10 93.95 20:31:01 7 4.07 0.00 0.48 0.02 0.08 95.34 20:32:01 all 6.07 0.00 0.59 0.06 0.08 93.19 20:32:01 0 6.02 0.00 0.68 0.02 0.08 93.20 20:32:01 1 4.89 0.00 0.64 0.05 0.08 94.34 20:32:01 2 5.68 0.00 0.60 0.12 0.08 93.52 20:32:01 3 7.94 0.00 0.67 0.08 0.07 91.24 20:32:01 4 5.55 0.00 0.53 0.02 0.07 93.83 20:32:01 5 5.73 0.00 0.48 0.02 0.08 93.69 20:32:01 6 6.30 0.00 0.47 0.08 0.08 93.06 20:32:01 7 6.45 0.00 0.64 0.12 0.08 92.71 20:33:01 all 2.12 0.00 0.34 0.03 0.06 97.44 20:33:01 0 2.43 0.00 0.40 0.00 0.08 97.08 20:33:01 1 3.01 0.00 0.33 0.00 0.07 96.59 20:33:01 2 2.40 0.00 0.33 0.05 0.05 97.16 20:33:01 3 1.37 0.00 0.32 0.02 0.08 98.21 20:33:01 4 2.65 0.00 0.40 0.05 0.07 96.83 20:33:01 5 1.92 0.00 0.28 0.00 0.05 97.75 20:33:01 6 1.88 0.00 0.34 0.05 0.07 97.67 20:33:01 7 1.30 0.00 0.30 0.08 0.05 98.26 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.44 0.00 0.97 0.15 0.06 96.37 20:34:01 0 2.34 0.00 1.09 0.03 0.05 96.49 20:34:01 1 2.54 0.00 1.00 0.15 0.07 96.24 20:34:01 2 2.01 0.00 0.90 0.08 0.05 96.96 20:34:01 3 2.49 0.00 1.20 0.05 0.05 96.21 20:34:01 4 2.38 0.00 1.14 0.17 0.07 96.25 20:34:01 5 2.47 0.00 0.75 0.10 0.08 96.60 20:34:01 6 3.19 0.00 0.89 0.15 0.08 95.69 20:34:01 7 2.17 0.00 0.79 0.42 0.07 96.56 Average: all 12.39 0.00 2.07 1.64 0.08 83.81 Average: 0 11.39 0.00 2.14 0.71 0.08 85.69 Average: 1 12.80 0.00 2.12 2.33 0.08 82.67 Average: 2 12.52 0.00 1.99 1.18 0.08 84.23 Average: 3 11.88 0.00 2.08 1.36 0.08 84.60 Average: 4 11.70 0.00 2.02 2.32 0.08 83.89 Average: 5 11.42 0.00 1.94 1.70 0.08 84.86 Average: 6 15.77 0.00 2.18 2.03 0.09 79.93 Average: 7 11.67 0.00 2.11 1.52 0.08 84.63