---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6965 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 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 879 27957 0 3330 30834 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:c0:de:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fec0:de27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ab:5d:17 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::42:17ff:feab:5d17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6965) 06/05/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 323.39 29.54 293.85 978.68 67575.67 03:30:01 185.30 20.38 164.93 514.23 78198.33 03:31:01 28.78 1.47 27.31 75.59 8955.57 03:32:01 57.66 3.15 54.51 437.79 12395.40 03:33:01 120.66 0.43 120.23 17.73 29073.29 Average: 142.56 10.93 131.63 402.89 39146.20 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30034400 31650180 2904820 8.82 73524 1852148 1442312 4.24 901480 1707356 200084 03:30:01 28927540 30948368 4011680 12.18 89720 2223340 2213060 6.51 1654384 2026988 13368 03:31:01 28339856 30442184 4599364 13.96 93916 2296668 2495604 7.34 2192668 2065368 6912 03:32:01 27879788 30369848 5059432 15.36 100428 2668160 2683180 7.89 2356548 2335652 28724 03:33:01 27385136 30332348 5554084 16.86 108012 3108628 2723880 8.01 2419360 2748292 19940 Average: 28513344 30748586 4425876 13.44 93120 2429789 2311607 6.80 1904888 2176731 53806 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 190.12 144.28 1646.61 55.01 0.00 0.00 0.00 0.00 03:29:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 314.83 273.69 3687.32 56.23 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 265.44 211.10 1099.22 139.83 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 2.17 5.13 0.16 59.95 0.00 0.00 0.00 0.00 03:32:01 ens3 266.29 194.05 1723.97 117.88 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 3.58 8.27 0.32 121.02 0.00 0.00 0.00 0.00 03:33:01 ens3 173.17 121.73 372.28 99.75 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.69 0.10 36.31 0.00 0.00 0.00 0.00 Average: ens3 242.15 189.12 1706.14 93.87 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6965) 06/05/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.74 0.00 0.84 3.09 0.04 86.29 03:29:01 0 14.98 0.00 0.90 0.32 0.03 83.76 03:29:01 1 1.97 0.00 0.25 0.17 0.02 97.59 03:29:01 2 1.56 0.00 1.15 3.24 0.05 93.99 03:29:01 3 5.09 0.00 0.12 0.00 0.05 94.74 03:29:01 4 16.13 0.00 0.75 0.80 0.03 82.29 03:29:01 5 7.08 0.00 0.93 18.38 0.07 73.53 03:29:01 6 11.50 0.00 1.02 0.68 0.03 86.77 03:29:01 7 19.59 0.00 1.67 1.19 0.07 77.49 03:30:01 all 16.94 0.00 1.18 1.87 0.06 79.95 03:30:01 0 12.66 0.00 0.72 0.23 0.03 86.36 03:30:01 1 12.42 0.00 0.85 0.20 0.03 86.49 03:30:01 2 15.32 0.00 1.37 0.05 0.08 83.17 03:30:01 3 18.40 0.00 0.87 0.02 0.07 80.65 03:30:01 4 14.08 0.00 1.81 3.71 0.03 80.36 03:30:01 5 25.28 0.00 1.81 8.97 0.07 63.88 03:30:01 6 20.87 0.00 0.35 0.00 0.08 78.69 03:30:01 7 16.51 0.00 1.66 1.81 0.07 79.96 03:31:01 all 38.10 0.00 1.02 0.12 0.07 60.69 03:31:01 0 55.53 0.00 0.65 0.02 0.07 43.73 03:31:01 1 42.61 0.00 1.85 0.40 0.08 55.06 03:31:01 2 36.71 0.00 1.15 0.02 0.07 62.05 03:31:01 3 31.88 0.00 0.54 0.00 0.05 67.53 03:31:01 4 30.97 0.00 1.07 0.03 0.07 67.86 03:31:01 5 38.92 0.00 1.34 0.51 0.07 59.17 03:31:01 6 36.85 0.00 0.86 0.02 0.07 62.21 03:31:01 7 31.27 0.00 0.72 0.02 0.07 67.93 03:32:01 all 31.48 0.00 1.48 0.74 0.07 66.23 03:32:01 0 26.61 0.00 1.72 0.43 0.07 71.17 03:32:01 1 27.72 0.00 1.34 0.05 0.07 70.83 03:32:01 2 36.83 0.00 2.04 0.42 0.07 60.64 03:32:01 3 35.55 0.00 0.92 0.03 0.07 63.43 03:32:01 4 25.70 0.00 1.39 1.14 0.10 71.68 03:32:01 5 48.90 0.00 1.32 3.14 0.07 46.58 03:32:01 6 23.70 0.00 1.39 0.23 0.08 74.59 03:32:01 7 26.81 0.00 1.69 0.40 0.07 71.03 03:33:01 all 25.19 0.00 2.17 0.69 0.08 71.87 03:33:01 0 30.86 0.00 2.30 0.03 0.10 66.71 03:33:01 1 17.06 0.00 1.68 1.14 0.07 80.05 03:33:01 2 22.01 0.00 2.73 0.99 0.08 74.19 03:33:01 3 28.05 0.00 2.48 0.08 0.08 69.30 03:33:01 4 21.34 0.00 1.98 1.13 0.10 75.45 03:33:01 5 22.94 0.00 1.90 1.80 0.08 73.27 03:33:01 6 31.20 0.00 2.20 0.25 0.10 66.25 03:33:01 7 28.01 0.00 2.10 0.10 0.08 69.71 Average: all 24.32 0.00 1.34 1.30 0.07 72.98 Average: 0 28.13 0.00 1.26 0.21 0.06 70.34 Average: 1 20.42 0.00 1.20 0.39 0.05 77.94 Average: 2 22.51 0.00 1.69 0.94 0.07 74.79 Average: 3 23.84 0.00 0.99 0.03 0.06 75.08 Average: 4 21.64 0.00 1.40 1.36 0.07 75.52 Average: 5 28.68 0.00 1.46 6.54 0.07 63.24 Average: 6 24.85 0.00 1.16 0.23 0.07 73.68 Average: 7 24.45 0.00 1.56 0.70 0.07 73.21