---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19821 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 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 843 27856 0 3466 30868 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:a9:4d:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea9:4d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:3b:0c:0a 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-19821) 02/24/26 _x86_64_ (8 CPU) 13:17:53 LINUX RESTART (8 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 397.00 73.74 323.26 5301.30 115318.89 13:20:01 229.21 19.11 210.10 618.16 91402.63 13:21:01 53.12 4.45 48.68 196.10 14843.26 13:22:01 70.12 0.33 69.79 10.26 11572.74 13:23:01 45.17 1.20 43.97 60.65 8003.73 13:24:01 16.05 0.18 15.86 2.67 2208.83 13:25:01 18.10 0.00 18.10 0.00 17321.25 13:26:01 12.96 0.77 12.20 88.52 792.93 Average: 105.22 12.47 92.75 784.79 32684.24 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 30028040 31642696 2911180 8.84 65184 1860504 1507724 4.44 954392 1668664 190500 13:20:01 27790056 29788460 5149164 15.63 92424 2195704 3821492 11.24 2831072 1983300 19864 13:21:01 26818816 29231828 6120404 18.58 100060 2591340 3942428 11.60 3458320 2302036 73052 13:22:01 26408328 29057972 6530892 19.83 108400 2812072 3995460 11.76 3728356 2426424 18008 13:23:01 24197064 27052284 8742156 26.54 112956 3008552 6648084 19.56 5765572 2582744 8916 13:24:01 24486024 27737132 8453196 25.66 115588 3388308 6033732 17.75 5346732 2701052 517328 13:25:01 24409984 27661872 8529236 25.89 115696 3389080 6067044 17.85 5421648 2701248 64 13:26:01 28510712 31591012 4428508 13.44 117548 3221592 1446200 4.26 1513788 2527124 27140 Average: 26581128 29220407 6358092 19.30 103482 2808394 4182770 12.31 3627485 2361574 106859 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 430.74 305.48 2443.56 77.38 0.00 0.00 0.00 0.00 13:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 288.37 251.69 2995.21 45.26 0.00 0.00 0.00 0.00 13:20:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 601.20 403.93 5223.17 122.57 0.00 0.00 0.00 0.00 13:21:01 lo 5.58 5.58 0.52 0.52 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 417.91 281.50 3259.52 128.44 0.00 0.00 0.00 0.00 13:22:01 lo 19.68 19.68 5.47 5.47 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 94.12 52.88 21.79 84.49 0.00 0.00 0.00 0.00 13:23:01 lo 139.82 139.82 35.61 35.61 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 247.59 211.63 660.33 2860.95 0.00 0.00 0.00 0.00 13:24:01 lo 30.26 30.26 6.18 6.18 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 2.83 2.37 0.59 1.95 0.00 0.00 0.00 0.00 13:25:01 lo 1.33 1.33 0.31 0.31 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 31.18 23.51 15.06 22.04 0.00 0.00 0.00 0.00 13:26:01 lo 24.93 24.93 3.57 3.57 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: ens3 264.24 191.62 1827.38 417.87 0.00 0.00 0.00 0.00 Average: lo 28.03 28.03 6.49 6.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19821) 02/24/26 _x86_64_ (8 CPU) 13:17:53 LINUX RESTART (8 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 8.96 0.00 1.32 3.03 0.04 86.65 13:19:01 0 4.22 0.00 1.05 0.33 0.02 94.38 13:19:01 1 6.04 0.00 0.55 2.25 0.02 91.14 13:19:01 2 5.01 0.00 2.12 0.37 0.03 92.46 13:19:01 3 3.14 0.00 0.77 12.78 0.05 83.26 13:19:01 4 7.82 0.00 0.94 0.63 0.05 90.56 13:19:01 5 20.47 0.00 1.89 3.41 0.07 74.16 13:19:01 6 12.26 0.00 1.85 4.01 0.05 81.83 13:19:01 7 12.73 0.00 1.35 0.50 0.05 85.36 13:20:01 all 17.22 0.00 1.14 1.88 0.06 79.69 13:20:01 0 18.93 0.00 1.93 0.42 0.07 78.66 13:20:01 1 27.05 0.00 1.52 0.50 0.05 70.88 13:20:01 2 24.87 0.00 1.40 0.63 0.07 73.03 13:20:01 3 12.36 0.00 0.92 1.47 0.05 85.20 13:20:01 4 14.65 0.00 0.62 1.05 0.05 83.63 13:20:01 5 13.22 0.00 1.31 9.45 0.07 75.96 13:20:01 6 10.44 0.00 1.07 1.39 0.12 86.99 13:20:01 7 16.30 0.00 0.37 0.05 0.03 83.25 13:21:01 all 38.73 0.00 1.23 0.07 0.07 59.89 13:21:01 0 30.80 0.00 1.62 0.02 0.08 67.48 13:21:01 1 35.37 0.00 0.75 0.02 0.08 63.78 13:21:01 2 47.85 0.00 1.99 0.13 0.07 49.97 13:21:01 3 42.08 0.00 1.18 0.02 0.07 56.66 13:21:01 4 38.20 0.00 1.12 0.03 0.07 60.58 13:21:01 5 44.70 0.00 1.49 0.27 0.07 53.48 13:21:01 6 39.93 0.00 1.12 0.10 0.07 58.78 13:21:01 7 30.93 0.00 0.60 0.03 0.07 68.36 13:22:01 all 34.47 0.00 1.31 0.27 0.07 63.88 13:22:01 0 48.91 0.00 0.50 0.07 0.08 50.43 13:22:01 1 35.81 0.00 0.98 0.00 0.07 63.14 13:22:01 2 31.97 0.00 1.74 0.03 0.08 66.17 13:22:01 3 45.44 0.00 2.41 0.15 0.08 51.92 13:22:01 4 24.67 0.00 0.94 0.35 0.07 73.98 13:22:01 5 34.03 0.00 1.05 1.42 0.08 63.42 13:22:01 6 32.60 0.00 1.53 0.07 0.07 65.73 13:22:01 7 22.32 0.00 1.34 0.05 0.07 76.23 13:23:01 all 35.01 0.00 0.79 0.23 0.07 63.90 13:23:01 0 44.57 0.00 0.75 0.00 0.08 54.59 13:23:01 1 44.10 0.00 1.14 0.02 0.10 54.65 13:23:01 2 40.04 0.00 1.97 0.13 0.08 57.77 13:23:01 3 31.07 0.00 0.52 0.15 0.07 68.20 13:23:01 4 26.37 0.00 0.80 0.28 0.07 72.48 13:23:01 5 32.52 0.00 0.50 1.04 0.05 65.89 13:23:01 6 44.20 0.00 0.27 0.22 0.08 55.23 13:23:01 7 17.14 0.00 0.42 0.00 0.05 82.40 13:24:01 all 19.56 0.00 0.78 0.05 0.04 79.56 13:24:01 0 14.47 0.00 0.50 0.07 0.03 84.93 13:24:01 1 22.36 0.00 0.37 0.02 0.07 77.19 13:24:01 2 25.75 0.00 1.77 0.02 0.05 72.41 13:24:01 3 16.56 0.00 0.27 0.02 0.03 83.13 13:24:01 4 22.81 0.00 1.09 0.07 0.07 75.97 13:24:01 5 16.04 0.00 1.00 0.25 0.03 82.67 13:24:01 6 15.50 0.00 0.17 0.00 0.03 84.30 13:24:01 7 23.03 0.00 1.05 0.02 0.05 75.86 13:25:01 all 2.39 0.00 0.06 0.29 0.02 97.24 13:25:01 0 0.67 0.00 0.02 0.00 0.00 99.32 13:25:01 1 3.78 0.00 0.02 0.00 0.02 96.18 13:25:01 2 2.28 0.00 0.07 0.08 0.02 97.55 13:25:01 3 1.20 0.00 0.02 0.00 0.00 98.78 13:25:01 4 1.77 0.00 0.20 2.14 0.05 95.84 13:25:01 5 2.85 0.00 0.03 0.12 0.00 97.00 13:25:01 6 2.90 0.00 0.07 0.00 0.00 97.03 13:25:01 7 3.64 0.00 0.07 0.00 0.02 96.28 13:26:01 all 5.23 0.00 0.34 0.09 0.02 94.32 13:26:01 0 13.31 0.00 0.65 0.03 0.03 85.97 13:26:01 1 6.03 0.00 0.30 0.13 0.03 93.50 13:26:01 2 9.00 0.00 0.37 0.03 0.02 90.58 13:26:01 3 5.17 0.00 0.38 0.00 0.03 94.42 13:26:01 4 2.68 0.00 0.22 0.00 0.02 97.08 13:26:01 5 2.04 0.00 0.33 0.47 0.02 97.15 13:26:01 6 1.65 0.00 0.27 0.00 0.02 98.07 13:26:01 7 1.97 0.00 0.22 0.00 0.03 97.78 Average: all 20.19 0.00 0.87 0.74 0.05 78.15 Average: 0 21.98 0.00 0.88 0.12 0.05 76.98 Average: 1 22.58 0.00 0.70 0.37 0.05 76.30 Average: 2 23.34 0.00 1.43 0.18 0.05 75.00 Average: 3 19.63 0.00 0.81 1.82 0.05 77.70 Average: 4 17.37 0.00 0.74 0.57 0.05 81.27 Average: 5 20.72 0.00 0.95 2.06 0.05 76.22 Average: 6 19.93 0.00 0.79 0.72 0.05 78.50 Average: 7 16.00 0.00 0.68 0.08 0.05 83.19