---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-249 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 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 905 25662 0 5598 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:b8:61:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb8:614b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:b9:4a: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::42:1ff:feb9:4ad3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-249) 05/16/26 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 325.01 35.87 289.14 1004.81 66799.46 14:43:01 169.87 10.51 159.36 528.05 77024.23 14:44:01 70.67 2.82 67.86 398.33 42922.71 14:45:01 79.34 0.40 78.94 23.60 32580.84 14:46:01 524.13 0.05 524.08 1.33 52989.97 14:47:01 128.80 0.08 128.71 8.80 44055.59 14:48:01 228.80 32.14 196.65 2416.93 16024.40 Average: 217.83 11.64 206.19 625.08 47439.69 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29955476 31703936 2983744 9.06 77800 1973544 1924880 5.66 852084 1824120 289544 14:43:01 27671308 29789636 5267912 15.99 89108 2319364 3314940 9.75 2839136 2086596 5640 14:44:01 27601128 30682916 5338092 16.21 94352 3261164 2694692 7.93 2191644 2768728 448 14:45:01 26582016 30370168 6357204 19.30 138960 3761848 2447768 7.20 2787500 3083400 367588 14:46:01 26528704 30688736 6410516 19.46 202096 4115148 2164672 6.37 2646856 3254712 344 14:47:01 25890232 30616672 7048988 21.40 206592 4664768 2201336 6.48 2767840 3759096 544 14:48:01 26352236 31602980 6586984 20.00 207612 5174740 1449488 4.26 2130148 3923704 22488 Average: 27225871 30779292 5713349 17.35 145217 3610082 2313968 6.81 2316458 2957194 98085 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 140.51 99.64 1804.59 32.54 0.00 0.00 0.00 0.00 14:42:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1068.47 745.76 5331.90 180.79 0.00 0.00 0.00 0.00 14:43:01 lo 1.35 1.35 0.36 0.36 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 vethed7ba39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 vethda887b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 209.95 150.64 1638.28 26.36 0.00 0.00 0.00 0.00 14:45:01 docker0 147.21 230.49 19.89 1379.23 0.00 0.00 0.00 0.00 14:45:01 veth6417ec0 145.14 225.11 21.70 1290.41 0.00 0.00 0.00 0.11 14:45:01 ens3 760.64 726.83 2137.27 3809.37 0.00 0.00 0.00 0.00 14:45:01 lo 15.71 15.71 1.69 1.69 0.00 0.00 0.00 0.00 14:46:01 docker0 54.27 79.99 7.42 280.59 0.00 0.00 0.00 0.00 14:46:01 ens3 206.42 122.68 1132.01 21.66 0.00 0.00 0.00 0.00 14:46:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 14:47:01 docker0 1.82 4.55 0.16 88.77 0.00 0.00 0.00 0.00 14:47:01 ens3 436.29 430.89 1129.60 1883.23 0.00 0.00 0.00 0.00 14:47:01 lo 7.67 7.67 0.70 0.70 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 903.83 738.99 3256.12 2135.01 0.00 0.00 0.00 0.00 14:48:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 29.11 45.11 3.93 250.39 0.00 0.00 0.00 0.00 Average: ens3 533.23 431.56 2348.39 1158.22 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-249) 05/16/26 _x86_64_ (8 CPU) 14:40:23 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.01 0.00 0.95 3.70 0.03 85.31 14:42:01 0 11.52 0.00 1.53 7.86 0.05 79.04 14:42:01 1 18.95 0.00 1.54 1.05 0.03 78.42 14:42:01 2 9.72 0.00 0.61 6.67 0.03 82.96 14:42:01 3 8.50 0.00 0.97 0.80 0.03 89.70 14:42:01 4 17.60 0.00 1.38 1.05 0.03 79.94 14:42:01 5 1.68 0.00 0.24 0.36 0.02 97.71 14:42:01 6 9.25 0.00 1.02 11.70 0.09 77.95 14:42:01 7 2.80 0.00 0.29 0.17 0.02 96.73 14:43:01 all 27.20 0.00 1.58 2.61 0.06 68.55 14:43:01 0 20.99 0.00 0.50 0.13 0.03 78.34 14:43:01 1 25.53 0.00 1.10 2.56 0.07 70.73 14:43:01 2 35.56 0.00 0.85 8.09 0.07 55.44 14:43:01 3 31.72 0.00 3.55 2.67 0.07 61.99 14:43:01 4 17.90 0.00 0.60 0.02 0.03 81.45 14:43:01 5 33.67 0.00 2.77 1.22 0.07 62.28 14:43:01 6 34.14 0.00 1.36 4.94 0.07 59.50 14:43:01 7 18.17 0.00 1.90 1.22 0.03 78.68 14:44:01 all 8.33 0.00 1.22 2.35 0.03 88.07 14:44:01 0 1.68 0.00 1.11 0.84 0.02 96.36 14:44:01 1 26.28 0.00 1.82 4.41 0.03 67.45 14:44:01 2 6.27 0.00 1.42 0.18 0.03 92.09 14:44:01 3 3.82 0.00 1.29 3.53 0.03 91.33 14:44:01 4 8.31 0.00 0.92 0.23 0.05 90.48 14:44:01 5 6.06 0.00 1.04 0.70 0.03 92.17 14:44:01 6 9.49 0.00 0.87 8.90 0.05 80.69 14:44:01 7 4.68 0.00 1.29 0.05 0.02 93.97 14:45:01 all 11.66 0.00 2.58 1.52 0.06 84.16 14:45:01 0 4.79 0.00 3.36 0.29 0.07 91.49 14:45:01 1 6.05 0.00 2.11 0.17 0.07 91.61 14:45:01 2 29.09 0.00 3.09 3.89 0.07 63.86 14:45:01 3 13.09 0.00 2.52 0.84 0.08 83.47 14:45:01 4 14.25 0.00 1.84 1.14 0.07 82.69 14:45:01 5 9.65 0.00 2.80 1.09 0.07 86.40 14:45:01 6 7.09 0.00 1.71 4.67 0.05 86.49 14:45:01 7 9.30 0.00 3.25 0.12 0.07 87.26 14:46:01 all 12.13 0.00 3.79 3.68 0.05 80.35 14:46:01 0 15.08 0.00 4.53 0.50 0.05 79.84 14:46:01 1 15.66 0.00 4.43 0.71 0.07 79.13 14:46:01 2 13.96 0.00 4.04 17.40 0.05 64.55 14:46:01 3 12.98 0.00 3.58 0.49 0.03 82.92 14:46:01 4 3.72 0.00 2.65 2.53 0.03 91.08 14:46:01 5 13.06 0.00 2.80 0.18 0.05 83.91 14:46:01 6 9.15 0.00 3.56 0.27 0.03 86.99 14:46:01 7 13.42 0.00 4.74 7.40 0.08 74.35 14:47:01 all 13.29 0.00 1.88 4.10 0.05 80.68 14:47:01 0 9.63 0.00 1.88 0.85 0.05 87.59 14:47:01 1 11.32 0.00 1.42 3.57 0.03 83.65 14:47:01 2 9.61 0.00 2.31 8.44 0.05 79.59 14:47:01 3 9.95 0.00 1.17 0.08 0.05 88.74 14:47:01 4 7.00 0.00 1.41 8.28 0.03 83.28 14:47:01 5 13.93 0.00 1.22 6.39 0.05 78.41 14:47:01 6 33.70 0.00 3.98 3.31 0.08 58.94 14:47:01 7 11.17 0.00 1.68 1.93 0.07 85.16 14:48:01 all 23.69 0.00 1.05 1.14 0.06 74.06 14:48:01 0 11.12 0.00 0.78 0.25 0.03 87.82 14:48:01 1 20.83 0.00 1.19 0.97 0.07 76.94 14:48:01 2 21.23 0.00 1.25 0.60 0.05 76.87 14:48:01 3 22.74 0.00 1.49 1.05 0.07 74.66 14:48:01 4 34.42 0.00 1.07 1.57 0.08 62.85 14:48:01 5 20.66 0.00 1.16 4.46 0.05 73.67 14:48:01 6 32.29 0.00 0.87 0.18 0.08 66.57 14:48:01 7 26.25 0.00 0.64 0.03 0.07 73.02 Average: all 15.20 0.00 1.87 2.73 0.05 80.16 Average: 0 10.69 0.00 1.95 1.52 0.04 85.79 Average: 1 17.81 0.00 1.95 1.92 0.05 78.27 Average: 2 17.94 0.00 1.94 6.46 0.05 73.61 Average: 3 14.70 0.00 2.08 1.35 0.05 81.81 Average: 4 14.74 0.00 1.41 2.12 0.05 81.69 Average: 5 14.13 0.00 1.72 2.06 0.05 82.05 Average: 6 19.32 0.00 1.91 4.84 0.06 73.86 Average: 7 12.27 0.00 1.97 1.56 0.05 84.15