---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26384 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 1028 22311 0 8827 30684 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:20:b7:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe20:b79a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f2:a7:37 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-8c-8g-26384) 07/07/25 _x86_64_ (8 CPU) 11:08:29 LINUX RESTART (8 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 361.36 23.27 338.10 756.08 68879.04 11:11:01 231.72 45.12 186.60 3540.82 84526.22 11:12:01 296.90 11.26 285.64 2051.79 8322.35 11:13:01 123.43 15.55 107.88 1363.51 39756.04 11:14:01 665.77 4.35 661.42 445.87 208211.07 11:15:01 122.01 0.00 122.01 0.00 9440.32 11:16:01 87.59 0.60 86.99 55.19 3291.98 Average: 269.59 14.29 255.31 1174.36 60322.19 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 29954528 31559364 2984692 9.06 72688 1840872 1538304 4.53 997496 1688984 185276 11:11:01 28016328 30203080 4922892 14.95 93000 2382404 2660724 7.83 2444816 2137196 22864 11:12:01 27403552 30072920 5535668 16.81 95764 2855524 2972640 8.75 2700980 2475772 343132 11:13:01 25830804 31455000 7108416 21.58 128832 5672552 2174008 6.40 1554712 5071816 2058216 11:14:01 20571012 29343216 12368208 37.55 211248 8484272 12116608 35.65 3894292 7682828 52084 11:15:01 16896316 26024020 16042904 48.70 219912 8788768 15059536 44.31 7362680 7841268 6764 11:16:01 19738048 28793452 13201172 40.08 221964 8787376 4686844 13.79 4798644 7657416 92 Average: 24058655 29635865 8880565 26.96 149058 5544538 5886952 17.32 3393374 4936469 381204 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 351.09 234.03 1461.34 95.65 0.00 0.00 0.00 0.00 11:10:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 735.94 511.15 6059.80 130.94 0.00 0.00 0.00 0.00 11:11:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 507.80 310.41 1480.04 110.85 0.00 0.00 0.00 0.00 11:12:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 2056.84 1171.80 26866.38 114.26 0.00 0.00 0.00 0.00 11:13:01 lo 13.73 13.73 1.56 1.56 0.00 0.00 0.00 0.00 11:14:01 veth950f6a8 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth38fb6c5 31.27 34.68 2.78 11.14 0.00 0.00 0.00 0.00 11:14:01 veth993f926 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 veth950f6a8 0.00 1.08 0.00 0.61 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 veth38fb6c5 119.46 122.66 10.44 320.82 0.00 0.00 0.00 0.03 11:15:01 veth993f926 21.98 23.81 10.17 4.14 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 5198.47 3007.63 49433.82 579.24 0.00 0.00 0.00 0.00 11:16:01 br-20c7e32e353b 64.02 81.55 46.06 436.47 0.00 0.00 0.98 0.00 11:16:01 lo 38.88 38.88 5.53 5.53 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: ens3 699.08 401.70 6976.12 74.54 0.00 0.00 0.00 0.00 Average: br-20c7e32e353b 9.17 11.68 6.60 62.50 0.00 0.00 0.14 0.00 Average: lo 5.01 5.01 0.74 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26384) 07/07/25 _x86_64_ (8 CPU) 11:08:29 LINUX RESTART (8 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 10.02 0.00 0.95 2.89 0.05 86.09 11:10:01 0 2.39 0.00 1.66 7.34 0.05 88.57 11:10:01 1 3.71 0.00 0.32 0.05 0.03 95.89 11:10:01 2 7.61 0.00 0.73 1.80 0.08 89.77 11:10:01 3 2.76 0.00 0.48 12.08 0.03 84.65 11:10:01 4 10.48 0.00 0.73 0.17 0.03 88.59 11:10:01 5 43.65 0.00 2.72 1.44 0.09 52.11 11:10:01 6 6.69 0.00 0.71 0.14 0.03 92.43 11:10:01 7 3.16 0.00 0.27 0.10 0.03 96.44 11:11:01 all 30.91 0.00 1.46 1.34 0.08 66.21 11:11:01 0 21.20 0.00 1.92 0.78 0.08 76.01 11:11:01 1 34.95 0.00 0.80 0.37 0.07 63.82 11:11:01 2 33.20 0.00 1.49 1.31 0.10 63.89 11:11:01 3 18.32 0.00 0.92 6.80 0.07 73.89 11:11:01 4 37.87 0.00 0.85 0.38 0.07 60.83 11:11:01 5 41.52 0.00 2.32 0.74 0.10 55.32 11:11:01 6 30.63 0.00 1.64 0.05 0.07 67.61 11:11:01 7 29.59 0.00 1.74 0.30 0.07 68.30 11:12:01 all 16.60 0.00 0.73 0.55 0.04 82.09 11:12:01 0 13.27 0.00 0.75 0.15 0.03 85.80 11:12:01 1 6.05 0.00 0.77 0.00 0.02 93.16 11:12:01 2 28.01 0.00 0.77 0.30 0.05 70.88 11:12:01 3 16.65 0.00 0.63 0.60 0.03 82.08 11:12:01 4 7.89 0.00 0.82 0.00 0.05 91.24 11:12:01 5 14.78 0.00 0.70 0.02 0.03 84.47 11:12:01 6 34.25 0.00 1.00 3.18 0.05 61.51 11:12:01 7 11.93 0.00 0.40 0.13 0.03 87.50 11:13:01 all 15.02 0.00 3.62 1.37 0.06 79.94 11:13:01 0 9.91 0.00 3.46 0.20 0.05 86.38 11:13:01 1 6.91 0.00 2.87 0.10 0.03 90.09 11:13:01 2 9.46 0.00 3.19 2.59 0.05 84.70 11:13:01 3 23.82 0.00 4.58 2.55 0.07 68.98 11:13:01 4 29.81 0.00 4.59 1.18 0.08 64.34 11:13:01 5 19.87 0.00 3.05 1.59 0.07 75.42 11:13:01 6 8.81 0.00 3.66 1.75 0.03 85.75 11:13:01 7 11.64 0.00 3.56 1.01 0.05 83.74 11:14:01 all 33.70 0.00 9.30 5.80 0.10 51.11 11:14:01 0 32.79 0.00 9.56 3.03 0.10 54.52 11:14:01 1 34.04 0.00 9.05 2.66 0.08 54.16 11:14:01 2 36.08 0.00 11.08 26.05 0.11 26.69 11:14:01 3 34.03 0.00 9.65 2.45 0.08 53.79 11:14:01 4 32.07 0.00 9.50 8.06 0.10 50.27 11:14:01 5 33.72 0.00 8.29 2.57 0.08 55.34 11:14:01 6 34.61 0.00 8.15 0.66 0.10 56.48 11:14:01 7 32.38 0.00 9.28 2.24 0.10 56.00 11:15:01 all 52.22 0.00 3.86 0.24 0.13 43.55 11:15:01 0 47.21 0.00 3.73 0.13 0.13 48.79 11:15:01 1 52.51 0.00 3.70 0.17 0.15 43.47 11:15:01 2 61.02 0.00 4.40 0.67 0.13 33.77 11:15:01 3 49.35 0.00 4.01 0.10 0.12 46.42 11:15:01 4 51.10 0.00 3.86 0.13 0.13 44.78 11:15:01 5 50.01 0.00 3.82 0.08 0.13 45.95 11:15:01 6 53.89 0.00 3.58 0.40 0.13 41.99 11:15:01 7 52.63 0.00 3.81 0.22 0.12 43.22 11:16:01 all 19.27 0.00 3.07 0.67 0.15 76.84 11:16:01 0 17.76 0.00 3.04 0.15 0.08 78.96 11:16:01 1 17.79 0.00 3.08 0.13 0.10 78.90 11:16:01 2 19.85 0.00 2.85 4.12 0.10 73.08 11:16:01 3 20.05 0.00 2.74 0.19 0.14 76.89 11:16:01 4 21.10 0.00 3.38 0.12 0.12 75.29 11:16:01 5 21.06 0.00 2.78 0.22 0.44 75.50 11:16:01 6 18.31 0.00 3.43 0.26 0.12 77.88 11:16:01 7 18.21 0.00 3.24 0.15 0.08 78.31 Average: all 25.40 0.00 3.27 1.82 0.08 69.42 Average: 0 20.67 0.00 3.44 1.67 0.08 74.15 Average: 1 22.29 0.00 2.93 0.49 0.07 74.21 Average: 2 27.82 0.00 3.42 5.04 0.09 63.63 Average: 3 23.60 0.00 3.28 3.53 0.08 69.51 Average: 4 27.21 0.00 3.38 1.43 0.08 67.90 Average: 5 32.04 0.00 3.38 0.95 0.13 63.50 Average: 6 26.79 0.00 3.16 0.92 0.08 69.04 Average: 7 22.81 0.00 3.18 0.59 0.07 73.35