---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44769 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 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 893 22557 0 8716 30818 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:08:15:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fe08:15e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:31:43:84 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::42:66ff:fe31:4384/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44769) 09/09/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 360.54 22.06 338.48 731.96 96635.58 20:24:01 768.82 23.16 745.66 2702.75 254959.37 20:25:01 36.09 0.35 35.74 11.86 2468.66 20:26:01 7.00 0.08 6.92 12.40 176.37 20:27:01 240.22 0.13 240.09 21.86 34662.05 20:28:01 20.21 0.23 19.98 10.26 538.98 20:29:01 16.65 0.00 16.65 0.00 300.22 20:30:01 29.51 0.00 29.51 0.00 792.40 20:31:01 18.56 0.00 18.56 0.00 362.07 20:32:01 18.58 0.02 18.56 0.13 372.01 20:33:01 9.92 0.00 9.92 0.00 200.37 20:34:01 75.49 0.58 74.90 25.20 1719.18 Average: 133.15 3.86 129.29 292.42 32677.26 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29987272 31648576 2951948 8.96 75908 1890112 1435376 4.22 910996 1737352 228964 20:24:01 22346660 30396540 10592560 32.16 171888 7907520 10463036 30.78 2404736 7460724 55860 20:25:01 19576116 27628224 13363104 40.57 173680 7905924 13183236 38.79 5369324 7231456 1044 20:26:01 19433348 27486072 13505872 41.00 173836 7907192 13525648 39.80 5516876 7225416 336 20:27:01 18460560 27430768 14478660 43.96 215868 8717900 13704552 40.32 5665444 7977900 341276 20:28:01 18590520 27199692 14348700 43.56 216024 8365232 14005584 41.21 5898912 7617764 572 20:29:01 18516276 27127408 14422944 43.79 216184 8366904 14037620 41.30 5972004 7618824 1360 20:30:01 18312008 26934616 14627212 44.41 216388 8378168 14228432 41.86 6166624 7625548 712 20:31:01 17876568 26502824 15062652 45.73 216548 8381664 14668744 43.16 6597784 7628300 1044 20:32:01 17843004 26473364 15096216 45.83 216752 8385456 14733852 43.35 6627668 7631592 1448 20:33:01 17853552 26484184 15085668 45.80 216892 8385600 14700268 43.25 6615452 7631708 396 20:34:01 23099768 31547984 9839452 29.87 218112 8204480 1648104 4.85 1735568 7398380 11560 Average: 20157971 28071688 12781249 38.80 194007 7733013 11694538 34.41 4956782 7065414 53714 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 97.12 80.13 1178.38 25.81 0.00 0.00 0.00 0.00 20:23:01 lo 1.29 1.29 0.16 0.16 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 20:24:01 vetheb6878c 1.93 2.03 0.18 0.19 0.00 0.00 0.00 0.00 20:24:01 veth5f01929 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:24:01 veth64de7e1 0.13 0.38 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 ens3 1743.46 959.42 49909.36 77.77 0.00 0.00 0.00 0.00 20:25:01 vetheb6878c 31.76 26.81 3.56 3.87 0.00 0.00 0.00 0.00 20:25:01 veth5f01929 19.23 18.76 6.22 3.18 0.00 0.00 0.00 0.00 20:25:01 veth64de7e1 5.97 7.78 0.86 0.70 0.00 0.00 0.00 0.00 20:25:01 ens3 9.23 7.95 5.59 7.87 0.00 0.00 0.00 0.00 20:26:01 vetheb6878c 46.43 32.21 3.61 4.67 0.00 0.00 0.00 0.00 20:26:01 veth5f01929 3.05 2.67 1.15 0.32 0.00 0.00 0.00 0.00 20:26:01 veth64de7e1 6.30 9.25 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 ens3 5.27 2.52 1.41 1.36 0.00 0.00 0.00 0.00 20:27:01 vetheb6878c 48.70 34.07 4.12 5.04 0.00 0.00 0.00 0.00 20:27:01 veth5f01929 2.82 2.25 1.08 0.26 0.00 0.00 0.00 0.00 20:27:01 veth64de7e1 6.98 10.00 1.18 0.86 0.00 0.00 0.00 0.00 20:27:01 ens3 83.64 70.23 2224.80 6.62 0.00 0.00 0.00 0.00 20:28:01 vetheb6878c 68.51 51.12 14.00 9.79 0.00 0.00 0.00 0.00 20:28:01 veth5f01929 6.63 6.33 4.13 4.29 0.00 0.00 0.00 0.00 20:28:01 veth64de7e1 11.31 15.15 2.61 3.65 0.00 0.00 0.00 0.00 20:28:01 ens3 1.88 1.98 0.37 0.66 0.00 0.00 0.00 0.00 20:29:01 vetheb6878c 63.39 46.53 10.30 8.19 0.00 0.00 0.00 0.00 20:29:01 veth5f01929 8.98 8.10 5.21 3.92 0.00 0.00 0.00 0.00 20:29:01 veth64de7e1 10.28 13.91 2.26 2.58 0.00 0.00 0.00 0.00 20:29:01 ens3 1.00 1.07 0.21 0.64 0.00 0.00 0.00 0.00 20:30:01 vetheb6878c 67.77 51.07 19.57 11.34 0.00 0.00 0.00 0.00 20:30:01 veth5f01929 7.72 6.92 5.42 6.72 0.00 0.00 0.00 0.00 20:30:01 veth64de7e1 11.16 14.53 2.69 5.02 0.00 0.00 0.00 0.00 20:30:01 ens3 1.12 0.98 0.21 0.19 0.00 0.00 0.00 0.00 20:31:01 vetheb6878c 77.20 58.77 19.56 12.36 0.00 0.00 0.00 0.00 20:31:01 veth5f01929 9.52 8.62 6.88 7.93 0.00 0.00 0.00 0.00 20:31:01 veth64de7e1 12.60 16.30 3.23 5.23 0.00 0.00 0.00 0.00 20:31:01 ens3 0.90 0.85 0.17 0.35 0.00 0.00 0.00 0.00 20:32:01 vetheb6878c 82.27 62.63 22.95 13.72 0.00 0.00 0.00 0.00 20:32:01 veth5f01929 12.80 11.88 7.88 11.18 0.00 0.00 0.00 0.00 20:32:01 veth64de7e1 15.38 19.39 4.28 6.27 0.00 0.00 0.00 0.00 20:32:01 ens3 1.28 1.37 0.35 0.70 0.00 0.00 0.00 0.00 20:33:01 vetheb6878c 47.08 32.51 3.78 4.78 0.00 0.00 0.00 0.00 20:33:01 veth5f01929 3.42 2.85 1.74 0.66 0.00 0.00 0.00 0.00 20:33:01 veth64de7e1 6.53 9.47 1.05 0.77 0.00 0.00 0.00 0.00 20:33:01 ens3 0.70 0.70 0.17 0.32 0.00 0.00 0.00 0.00 20:34:01 ens3 66.94 49.39 68.31 40.02 0.00 0.00 0.00 0.00 20:34:01 lo 38.19 38.19 3.36 3.36 0.00 0.00 0.00 0.00 20:34:01 docker0 44.68 48.64 3.98 1380.47 0.00 0.00 0.00 0.00 Average: ens3 167.81 98.07 4453.52 13.51 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: docker0 3.73 4.06 0.33 115.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44769) 09/09/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.48 0.00 0.83 2.29 0.03 87.36 20:23:01 0 24.15 0.00 1.37 1.08 0.03 73.36 20:23:01 1 8.34 0.00 0.73 0.10 0.05 90.78 20:23:01 2 10.67 0.00 1.38 2.52 0.02 85.41 20:23:01 3 13.34 0.00 0.95 0.24 0.03 85.44 20:23:01 4 12.29 0.00 1.33 6.04 0.05 80.30 20:23:01 5 1.09 0.00 0.34 1.21 0.02 97.35 20:23:01 6 1.14 0.00 0.15 0.02 0.03 98.66 20:23:01 7 4.81 0.00 0.41 7.14 0.03 87.61 20:24:01 all 28.66 0.00 11.39 4.72 0.08 55.15 20:24:01 0 29.48 0.00 10.71 2.13 0.07 57.61 20:24:01 1 28.99 0.00 11.49 7.23 0.08 52.20 20:24:01 2 27.25 0.00 12.26 5.57 0.09 54.84 20:24:01 3 30.98 0.00 10.94 2.16 0.10 55.82 20:24:01 4 30.37 0.00 11.86 1.86 0.07 55.85 20:24:01 5 29.15 0.00 12.16 13.20 0.09 45.39 20:24:01 6 26.74 0.00 10.95 1.80 0.07 60.44 20:24:01 7 26.27 0.00 10.79 3.90 0.08 58.97 20:25:01 all 64.93 0.00 5.41 0.06 0.09 29.52 20:25:01 0 62.02 0.00 5.09 0.02 0.08 32.79 20:25:01 1 64.14 0.00 5.50 0.03 0.07 30.25 20:25:01 2 70.14 0.00 5.63 0.03 0.08 24.11 20:25:01 3 62.39 0.00 5.08 0.12 0.08 32.33 20:25:01 4 61.87 0.00 5.42 0.03 0.08 32.59 20:25:01 5 70.32 0.00 5.57 0.03 0.08 23.99 20:25:01 6 66.00 0.00 5.57 0.17 0.10 28.17 20:25:01 7 62.62 0.00 5.39 0.02 0.08 31.89 20:26:01 all 7.20 0.00 0.65 0.03 0.08 92.05 20:26:01 0 5.14 0.00 0.42 0.03 0.07 94.34 20:26:01 1 6.68 0.00 0.78 0.02 0.10 92.42 20:26:01 2 4.51 0.00 0.57 0.00 0.10 94.82 20:26:01 3 6.65 0.00 0.50 0.00 0.08 92.76 20:26:01 4 6.90 0.00 0.51 0.02 0.08 92.49 20:26:01 5 9.06 0.00 0.77 0.00 0.08 90.09 20:26:01 6 9.50 0.00 0.82 0.13 0.05 89.50 20:26:01 7 9.13 0.00 0.77 0.02 0.08 90.00 20:27:01 all 8.51 0.00 2.51 0.94 0.08 87.97 20:27:01 0 11.82 0.00 2.48 0.22 0.07 85.41 20:27:01 1 9.29 0.00 3.18 0.28 0.07 87.18 20:27:01 2 8.92 0.00 2.61 1.14 0.08 87.25 20:27:01 3 11.79 0.00 3.28 1.41 0.08 83.44 20:27:01 4 5.83 0.00 1.34 0.15 0.07 92.61 20:27:01 5 7.59 0.00 3.01 1.51 0.08 87.81 20:27:01 6 6.14 0.00 1.98 0.45 0.08 91.34 20:27:01 7 6.66 0.00 2.24 2.34 0.08 88.68 20:28:01 all 8.37 0.00 1.21 0.05 0.08 90.28 20:28:01 0 7.39 0.00 1.27 0.03 0.07 91.24 20:28:01 1 9.61 0.00 1.80 0.07 0.08 88.44 20:28:01 2 7.58 0.00 1.02 0.02 0.07 91.32 20:28:01 3 7.94 0.00 1.13 0.02 0.05 90.85 20:28:01 4 7.55 0.00 1.04 0.02 0.08 91.31 20:28:01 5 8.73 0.00 0.87 0.02 0.08 90.30 20:28:01 6 9.88 0.00 1.17 0.03 0.10 88.81 20:28:01 7 8.31 0.00 1.37 0.20 0.08 90.03 20:29:01 all 4.97 0.00 0.52 0.04 0.09 94.39 20:29:01 0 3.89 0.00 0.55 0.03 0.08 95.44 20:29:01 1 5.87 0.00 0.38 0.00 0.10 93.65 20:29:01 2 4.54 0.00 0.55 0.02 0.08 94.81 20:29:01 3 5.98 0.00 0.50 0.00 0.10 93.42 20:29:01 4 3.45 0.00 0.44 0.03 0.07 96.01 20:29:01 5 4.32 0.00 0.60 0.02 0.12 94.94 20:29:01 6 4.89 0.00 0.43 0.00 0.05 94.62 20:29:01 7 6.81 0.00 0.70 0.18 0.10 92.21 20:30:01 all 7.97 0.00 0.74 0.07 0.09 91.14 20:30:01 0 8.10 0.00 0.83 0.10 0.08 90.88 20:30:01 1 8.75 0.00 0.69 0.05 0.07 90.45 20:30:01 2 8.52 0.00 0.65 0.03 0.08 90.71 20:30:01 3 7.47 0.00 0.64 0.02 0.08 91.80 20:30:01 4 8.55 0.00 0.63 0.00 0.10 90.73 20:30:01 5 7.56 0.00 0.62 0.05 0.08 91.68 20:30:01 6 6.28 0.00 0.97 0.18 0.08 92.48 20:30:01 7 8.49 0.00 0.89 0.12 0.08 90.43 20:31:01 all 6.33 0.00 0.69 0.05 0.08 92.85 20:31:01 0 7.26 0.00 0.52 0.03 0.07 92.12 20:31:01 1 7.66 0.00 0.77 0.02 0.08 91.47 20:31:01 2 6.33 0.00 0.74 0.02 0.08 92.83 20:31:01 3 5.94 0.00 0.67 0.03 0.08 93.27 20:31:01 4 6.01 0.00 0.57 0.02 0.08 93.33 20:31:01 5 5.43 0.00 0.70 0.07 0.08 93.71 20:31:01 6 5.76 0.00 0.85 0.17 0.08 93.14 20:31:01 7 6.25 0.00 0.70 0.02 0.08 92.95 20:32:01 all 5.54 0.00 0.57 0.07 0.07 93.75 20:32:01 0 5.98 0.00 0.63 0.07 0.07 93.25 20:32:01 1 5.46 0.00 0.50 0.03 0.08 93.92 20:32:01 2 6.49 0.00 0.50 0.05 0.05 92.91 20:32:01 3 5.13 0.00 0.57 0.03 0.07 94.20 20:32:01 4 3.60 0.00 0.45 0.02 0.08 95.85 20:32:01 5 6.51 0.00 0.67 0.18 0.08 92.55 20:32:01 6 5.50 0.00 0.62 0.13 0.08 93.67 20:32:01 7 5.61 0.00 0.60 0.03 0.08 93.67 20:33:01 all 0.98 0.00 0.25 0.03 0.07 98.67 20:33:01 0 1.00 0.00 0.33 0.08 0.07 98.51 20:33:01 1 0.70 0.00 0.30 0.02 0.08 98.90 20:33:01 2 0.89 0.00 0.20 0.00 0.03 98.88 20:33:01 3 0.92 0.00 0.25 0.00 0.08 98.75 20:33:01 4 0.62 0.00 0.15 0.00 0.07 99.16 20:33:01 5 1.25 0.00 0.25 0.02 0.07 98.42 20:33:01 6 0.95 0.00 0.27 0.07 0.08 98.63 20:33:01 7 1.50 0.00 0.28 0.02 0.08 98.11 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.56 0.00 1.07 0.15 0.05 95.16 20:34:01 0 7.02 0.00 1.00 0.13 0.03 91.81 20:34:01 1 4.04 0.00 1.19 0.07 0.07 94.64 20:34:01 2 5.63 0.00 1.25 0.08 0.05 92.98 20:34:01 3 2.01 0.00 1.14 0.05 0.05 96.76 20:34:01 4 1.82 0.00 0.84 0.07 0.07 97.20 20:34:01 5 2.43 0.00 1.04 0.05 0.07 96.41 20:34:01 6 3.15 0.00 1.02 0.77 0.05 95.01 20:34:01 7 2.37 0.00 1.10 0.03 0.03 96.46 Average: all 12.99 0.00 2.14 0.70 0.07 84.09 Average: 0 14.37 0.00 2.09 0.33 0.07 83.14 Average: 1 13.24 0.00 2.27 0.65 0.08 83.76 Average: 2 13.40 0.00 2.26 0.78 0.07 83.49 Average: 3 13.32 0.00 2.13 0.34 0.08 84.13 Average: 4 12.38 0.00 2.04 0.68 0.08 84.83 Average: 5 12.72 0.00 2.20 1.34 0.08 83.65 Average: 6 12.10 0.00 2.06 0.33 0.07 85.44 Average: 7 12.37 0.00 2.09 1.16 0.08 84.31