---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10198 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 827 27415 0 3925 30884 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:ae:38:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feae:387a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:24:26:e7 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::42:6aff:fe24:26e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10198) 06/09/26 _x86_64_ (8 CPU) 15:18:54 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:00 372.20 73.70 298.50 5297.52 110501.18 15:21:01 190.18 9.03 181.15 1636.45 101167.28 15:22:01 255.25 0.17 255.08 7.20 56074.91 15:23:01 70.74 3.33 67.41 143.44 28423.40 Average: 221.96 21.51 200.46 1770.52 74153.48 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:00 30162896 31665348 2776324 8.43 58640 1761280 1440496 4.24 897564 1602548 142436 15:21:01 28385276 30994484 4553944 13.83 92176 2796028 2517136 7.41 1692308 2493472 224256 15:22:01 27564060 31671948 5375160 16.32 139316 4193740 1483068 4.36 1719928 3219564 370116 15:23:01 28102892 31654504 4836328 14.68 144212 3660500 1406052 4.14 1146876 3291764 9556 Average: 28553781 31496571 4385439 13.31 108586 3102887 1711688 5.04 1364169 2651837 186591 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 ens3 324.83 240.76 1683.42 75.03 0.00 0.00 0.00 0.00 15:21:01 lo 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 15:21:01 docker0 104.13 141.21 6.69 2731.01 0.00 0.00 0.00 0.00 15:21:01 veth11f013c 104.13 141.34 8.11 2731.02 0.00 0.00 0.00 0.22 15:21:01 ens3 341.89 233.83 7129.13 28.12 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 127.87 150.17 12.05 2088.46 0.00 0.00 0.00 0.00 15:22:01 ens3 154.35 129.27 2089.85 15.26 0.00 0.00 0.00 0.00 15:23:01 lo 4.93 4.93 0.52 0.52 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 224.53 205.30 1250.04 1163.32 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 58.20 73.13 4.69 1211.23 0.00 0.00 0.00 0.00 Average: ens3 261.73 202.42 3055.04 319.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10198) 06/09/26 _x86_64_ (8 CPU) 15:18:54 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:00 all 8.80 0.00 1.22 2.80 0.04 87.14 15:20:00 0 4.64 0.00 1.29 5.98 0.07 88.03 15:20:00 1 4.28 0.00 0.87 4.41 0.03 90.41 15:20:00 2 6.83 0.00 2.52 3.12 0.03 87.49 15:20:00 3 4.07 0.00 0.58 1.24 0.02 94.09 15:20:00 4 18.71 0.00 1.24 0.79 0.07 79.20 15:20:00 5 9.14 0.00 1.00 3.86 0.05 85.95 15:20:00 6 16.85 0.00 1.34 2.57 0.05 79.19 15:20:00 7 5.89 0.00 0.87 0.45 0.03 92.75 15:21:01 all 18.55 0.00 1.93 1.60 0.06 77.87 15:21:01 0 17.71 0.00 2.64 8.09 0.08 71.48 15:21:01 1 26.96 0.00 2.22 0.79 0.07 69.96 15:21:01 2 15.72 0.00 1.73 1.01 0.05 81.50 15:21:01 3 14.63 0.00 1.46 1.63 0.05 82.23 15:21:01 4 17.71 0.00 1.66 0.25 0.05 80.33 15:21:01 5 30.17 0.00 2.58 0.92 0.07 66.27 15:21:01 6 15.89 0.00 2.19 0.03 0.05 81.84 15:21:01 7 9.55 0.00 0.94 0.07 0.05 89.40 15:22:01 all 24.79 0.00 2.00 1.67 0.08 71.46 15:22:01 0 19.39 0.00 1.76 0.02 0.07 78.77 15:22:01 1 31.62 0.00 2.75 0.54 0.08 65.01 15:22:01 2 27.00 0.00 1.67 0.60 0.07 70.66 15:22:01 3 25.21 0.00 1.34 5.00 0.08 68.37 15:22:01 4 20.88 0.00 1.36 0.08 0.07 77.61 15:22:01 5 26.51 0.00 2.57 3.71 0.08 67.13 15:22:01 6 21.95 0.00 3.12 3.34 0.08 71.51 15:22:01 7 25.80 0.00 1.45 0.10 0.07 72.58 15:23:01 all 9.12 0.00 1.10 1.34 0.04 88.39 15:23:01 0 3.50 0.00 1.02 1.89 0.05 93.54 15:23:01 1 2.82 0.00 0.70 0.65 0.03 95.80 15:23:01 2 14.71 0.00 1.22 0.13 0.05 83.89 15:23:01 3 23.44 0.00 1.59 5.06 0.07 69.84 15:23:01 4 6.26 0.00 1.29 0.23 0.02 92.20 15:23:01 5 3.40 0.00 0.97 2.60 0.02 93.01 15:23:01 6 5.06 0.00 0.62 0.03 0.03 94.25 15:23:01 7 13.79 0.00 1.42 0.13 0.03 84.63 Average: all 15.32 0.00 1.57 1.85 0.05 81.21 Average: 0 11.33 0.00 1.68 4.01 0.07 82.92 Average: 1 16.44 0.00 1.64 1.59 0.05 80.28 Average: 2 16.06 0.00 1.79 1.22 0.05 80.89 Average: 3 16.83 0.00 1.24 3.22 0.05 78.65 Average: 4 15.90 0.00 1.39 0.34 0.05 82.32 Average: 5 17.35 0.00 1.78 2.76 0.05 78.05 Average: 6 14.94 0.00 1.82 1.49 0.05 81.71 Average: 7 13.75 0.00 1.17 0.19 0.05 84.85