---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-86194 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 12G 144G 8% / 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 2354 26417 0 3395 29367 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:0a:3c:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe0a:3c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:51:23:b0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-86194) 11/23/24 _x86_64_ (8 CPU) 22:16:37 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 371.05 70.74 300.32 4565.77 89590.40 22:19:01 190.84 21.66 169.18 741.09 60826.66 22:20:01 34.38 2.20 32.18 88.92 16342.34 22:21:02 4.45 0.20 4.25 8.00 276.62 22:22:01 10.39 1.07 9.32 25.76 5367.77 22:23:01 31.28 0.77 30.51 84.39 24479.79 Average: 107.34 16.15 91.19 921.47 32891.15 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30098340 31671156 2840880 8.62 70756 1813492 1429620 4.21 899900 1650412 159244 22:19:01 27539916 29616228 5399304 16.39 88876 2279208 3535948 10.40 3029456 2033484 11012 22:20:01 25975852 28536964 6963368 21.14 92144 2752028 4505212 13.26 4282984 2324496 4728 22:21:02 25736008 28298080 7203212 21.87 92296 2752620 4634600 13.64 4531928 2315032 360 22:22:01 27002192 30162332 5937028 18.02 92960 3341932 2774276 8.16 3029172 2545124 434572 22:23:01 27086144 30105300 5853076 17.77 94108 3202148 2871672 8.45 3166596 2325884 460 Average: 27239742 29731677 5699478 17.30 88523 2690238 3291888 9.69 3156673 2199072 101729 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 433.83 289.70 1617.71 79.46 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:19:01 ens3 985.99 695.90 6212.76 174.36 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:20:01 ens3 263.01 209.33 1376.74 49.15 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:21:02 ens3 1153.96 644.41 310.77 271.04 0.00 0.00 0.00 0.00 22:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:02 lo 20.33 20.33 9.70 9.70 0.00 0.00 0.00 0.00 22:22:01 ens3 466.82 281.95 411.12 106.74 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 5.19 5.19 0.37 0.37 0.00 0.00 0.00 0.00 22:23:01 ens3 120.70 82.67 33.20 377.27 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 571.02 367.57 1663.99 176.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-86194) 11/23/24 _x86_64_ (8 CPU) 22:16:37 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.58 0.00 1.23 3.64 0.04 83.51 22:18:01 0 33.20 0.00 1.95 3.66 0.08 61.11 22:18:01 1 14.53 0.00 1.25 0.43 0.05 83.74 22:18:01 2 8.41 0.00 0.87 0.33 0.07 90.31 22:18:01 3 12.68 0.00 1.52 0.52 0.03 85.25 22:18:01 4 7.86 0.00 1.45 2.02 0.03 88.64 22:18:01 5 5.27 0.00 1.04 18.49 0.05 75.15 22:18:01 6 3.69 0.00 0.82 2.95 0.05 92.49 22:18:01 7 7.01 0.00 0.85 0.75 0.02 91.37 22:19:01 all 27.89 0.00 1.62 2.95 0.08 67.46 22:19:01 0 34.25 0.00 1.66 1.81 0.08 62.20 22:19:01 1 13.63 0.00 0.97 0.03 0.07 85.30 22:19:01 2 33.29 0.00 1.28 12.83 0.07 52.53 22:19:01 3 38.26 0.00 1.27 1.00 0.08 59.38 22:19:01 4 26.64 0.00 1.07 0.77 0.07 71.46 22:19:01 5 27.87 0.00 3.34 5.32 0.10 63.37 22:19:01 6 28.93 0.00 1.50 0.45 0.07 69.05 22:19:01 7 20.28 0.00 1.94 1.48 0.07 76.23 22:20:01 all 33.35 0.00 1.08 0.18 0.06 65.32 22:20:01 0 36.60 0.00 1.17 0.00 0.05 62.18 22:20:01 1 25.80 0.00 0.95 0.22 0.05 72.98 22:20:01 2 32.74 0.00 0.88 0.90 0.07 65.40 22:20:01 3 43.39 0.00 0.72 0.00 0.07 55.83 22:20:01 4 31.06 0.00 1.12 0.05 0.07 67.71 22:20:01 5 20.70 0.00 0.95 0.18 0.05 78.12 22:20:01 6 30.15 0.00 1.72 0.03 0.08 68.01 22:20:01 7 46.47 0.00 1.09 0.00 0.08 52.36 22:21:02 all 8.01 0.00 1.05 0.02 0.03 90.88 22:21:02 0 8.13 0.00 1.55 0.00 0.03 90.28 22:21:02 1 10.18 0.00 0.43 0.00 0.03 89.35 22:21:02 2 6.29 0.00 1.22 0.12 0.03 92.34 22:21:02 3 9.96 0.00 0.62 0.02 0.02 89.39 22:21:02 4 7.39 0.00 0.45 0.00 0.02 92.14 22:21:02 5 6.74 0.00 1.54 0.00 0.03 91.69 22:21:02 6 9.15 0.00 1.84 0.05 0.05 88.91 22:21:02 7 6.23 0.00 0.78 0.00 0.02 92.97 22:22:01 all 37.38 0.00 1.04 0.03 0.07 61.49 22:22:01 0 43.87 0.00 0.95 0.00 0.08 55.10 22:22:01 1 16.56 0.00 1.35 0.03 0.07 81.99 22:22:01 2 38.13 0.00 1.09 0.15 0.07 60.56 22:22:01 3 47.51 0.00 1.43 0.00 0.08 50.98 22:22:01 4 41.82 0.00 0.64 0.00 0.07 57.46 22:22:01 5 41.03 0.00 0.70 0.00 0.07 58.21 22:22:01 6 30.07 0.00 0.42 0.00 0.05 69.45 22:22:01 7 40.19 0.00 1.75 0.03 0.05 57.98 22:23:01 all 8.16 0.00 0.36 0.24 0.02 91.22 22:23:01 0 5.57 0.00 0.12 0.00 0.00 94.31 22:23:01 1 1.25 0.00 0.15 0.03 0.02 98.55 22:23:01 2 3.18 0.00 0.15 0.23 0.02 96.42 22:23:01 3 2.72 0.00 0.17 0.00 0.02 97.10 22:23:01 4 45.30 0.00 1.72 0.53 0.05 52.39 22:23:01 5 2.60 0.00 0.15 0.00 0.03 97.22 22:23:01 6 2.92 0.00 0.33 1.07 0.00 95.68 22:23:01 7 1.85 0.00 0.15 0.02 0.00 97.98 Average: all 21.01 0.00 1.06 1.18 0.05 76.70 Average: 0 26.88 0.00 1.23 0.91 0.06 70.92 Average: 1 13.65 0.00 0.85 0.13 0.05 85.33 Average: 2 20.27 0.00 0.91 2.42 0.05 76.35 Average: 3 25.68 0.00 0.95 0.26 0.05 73.06 Average: 4 26.64 0.00 1.08 0.56 0.05 71.67 Average: 5 17.24 0.00 1.28 4.00 0.06 77.42 Average: 6 17.43 0.00 1.11 0.76 0.05 80.65 Average: 7 20.27 0.00 1.09 0.38 0.04 78.22