---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4157 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 851 27980 0 3334 30863 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:4e:de:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe4e:ded1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:80:04:7e 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::42:2ff:fe80:47e/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-4157) 07/01/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 140.88 22.01 118.87 732.36 84423.99 03:30:01 155.69 19.43 136.26 480.85 43998.40 03:31:01 8.62 0.02 8.60 0.13 2961.64 03:32:01 29.00 2.38 26.62 106.80 3868.93 03:33:01 12.88 0.42 12.46 22.66 1493.75 03:34:01 148.68 3.22 145.46 441.79 37598.53 03:35:01 53.52 3.07 50.46 121.31 6293.48 Average: 78.32 7.18 71.14 271.19 25667.58 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30104940 31685640 2834280 8.60 71916 1818936 1429440 4.21 863444 1675888 169052 03:30:01 29351412 31245836 3587808 10.89 88576 2101104 2219528 6.53 1332908 1928596 16972 03:31:01 29183688 31145196 3755532 11.40 89060 2166088 2219528 6.53 1433480 1993440 236 03:32:01 28128904 30211708 4810316 14.60 93360 2278444 3071268 9.04 2421356 2048956 7432 03:33:01 28363492 30485648 4575728 13.89 95748 2313164 2414628 7.10 2178312 2052536 5276 03:34:01 27503072 30387708 5436148 16.50 106536 3048788 2642496 7.77 2360564 2692464 556 03:35:01 28650380 31599732 4288840 13.02 110484 3108140 1459844 4.30 1171904 2734348 29288 Average: 28755127 30965924 4184093 12.70 93669 2404952 2208105 6.50 1680281 2160890 32687 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 113.08 80.43 1075.69 17.81 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 ens3 224.50 201.67 1852.58 48.28 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:31:01 ens3 44.29 34.78 1077.36 3.36 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:32:01 ens3 261.73 248.63 1776.78 147.04 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:33:01 ens3 181.90 146.38 480.38 84.64 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 ens3 213.73 183.94 1892.01 92.68 0.00 0.00 0.00 0.00 03:34:01 docker0 4.33 8.65 0.38 180.61 0.00 0.00 0.00 0.00 03:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:35:01 ens3 132.68 125.80 94.91 80.57 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 167.54 146.10 1178.76 67.88 0.00 0.00 0.00 0.00 Average: docker0 0.62 1.24 0.05 25.86 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4157) 07/01/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.83 0.00 0.56 1.67 0.03 89.91 03:29:01 0 20.65 0.00 1.27 0.73 0.05 77.29 03:29:01 1 0.83 0.00 0.32 3.51 0.02 95.32 03:29:01 2 13.23 0.00 0.94 0.31 0.03 85.49 03:29:01 3 5.29 0.00 0.59 1.68 0.03 92.40 03:29:01 4 9.71 0.00 0.56 3.02 0.02 86.70 03:29:01 5 6.14 0.00 0.31 0.15 0.02 93.38 03:29:01 6 6.31 0.00 0.46 3.93 0.05 89.25 03:29:01 7 0.53 0.00 0.08 0.00 0.00 99.39 03:30:01 all 12.60 0.00 1.00 0.59 0.05 85.76 03:30:01 0 10.81 0.00 1.18 0.23 0.05 87.72 03:30:01 1 13.34 0.00 1.00 0.03 0.05 85.58 03:30:01 2 15.54 0.00 1.58 0.12 0.07 82.70 03:30:01 3 10.66 0.00 1.19 2.17 0.07 85.92 03:30:01 4 11.91 0.00 0.68 0.03 0.05 87.32 03:30:01 5 11.89 0.00 0.65 0.00 0.03 87.43 03:30:01 6 16.34 0.00 0.95 1.90 0.05 80.76 03:30:01 7 10.31 0.00 0.77 0.28 0.05 88.59 03:31:01 all 0.69 0.00 0.08 0.01 0.01 99.21 03:31:01 0 0.75 0.00 0.02 0.00 0.00 99.23 03:31:01 1 0.52 0.00 0.00 0.00 0.00 99.48 03:31:01 2 1.82 0.00 0.08 0.00 0.03 98.07 03:31:01 3 0.52 0.00 0.12 0.10 0.02 99.25 03:31:01 4 0.58 0.00 0.22 0.00 0.02 99.18 03:31:01 5 0.30 0.00 0.03 0.00 0.02 99.65 03:31:01 6 0.08 0.00 0.03 0.00 0.00 99.88 03:31:01 7 0.93 0.00 0.10 0.00 0.00 98.97 03:32:01 all 36.21 0.00 0.95 0.02 0.08 62.75 03:32:01 0 35.50 0.00 0.84 0.02 0.07 63.58 03:32:01 1 30.27 0.00 0.85 0.00 0.08 68.80 03:32:01 2 41.93 0.00 0.72 0.00 0.08 57.27 03:32:01 3 24.03 0.00 0.94 0.07 0.07 74.90 03:32:01 4 46.36 0.00 0.83 0.02 0.10 52.69 03:32:01 5 34.67 0.00 1.07 0.02 0.07 64.18 03:32:01 6 40.28 0.00 1.20 0.03 0.07 58.42 03:32:01 7 36.57 0.00 1.17 0.02 0.07 62.17 03:33:01 all 35.48 0.00 0.92 0.01 0.07 63.52 03:33:01 0 21.57 0.00 0.53 0.00 0.05 77.85 03:33:01 1 39.61 0.00 0.80 0.02 0.08 59.49 03:33:01 2 28.78 0.00 1.02 0.02 0.07 70.11 03:33:01 3 44.03 0.00 1.00 0.03 0.07 54.87 03:33:01 4 49.62 0.00 1.39 0.02 0.08 48.90 03:33:01 5 22.71 0.00 0.73 0.00 0.05 76.51 03:33:01 6 48.90 0.00 1.25 0.00 0.07 49.78 03:33:01 7 28.68 0.00 0.60 0.00 0.07 70.66 03:34:01 all 20.91 0.00 2.33 0.64 0.08 76.03 03:34:01 0 21.20 0.00 2.62 0.22 0.08 75.88 03:34:01 1 24.57 0.00 1.73 0.10 0.07 73.54 03:34:01 2 20.24 0.00 3.00 1.48 0.08 75.20 03:34:01 3 19.43 0.00 2.38 1.09 0.10 77.00 03:34:01 4 19.18 0.00 2.37 1.28 0.07 77.11 03:34:01 5 19.15 0.00 1.69 0.05 0.08 79.03 03:34:01 6 23.89 0.00 2.54 0.71 0.10 72.76 03:34:01 7 19.66 0.00 2.30 0.22 0.08 77.74 03:35:01 all 14.63 0.00 1.24 0.22 0.06 83.85 03:35:01 0 28.35 0.00 2.11 0.08 0.10 69.36 03:35:01 1 7.55 0.00 0.97 0.17 0.07 91.24 03:35:01 2 12.71 0.00 1.35 0.00 0.05 85.88 03:35:01 3 15.65 0.00 1.52 1.35 0.05 81.42 03:35:01 4 22.36 0.00 1.17 0.08 0.07 76.32 03:35:01 5 3.43 0.00 0.74 0.02 0.05 95.77 03:35:01 6 10.50 0.00 0.92 0.02 0.03 88.53 03:35:01 7 16.49 0.00 1.19 0.07 0.03 82.22 Average: all 18.36 0.00 1.01 0.45 0.05 80.13 Average: 0 19.82 0.00 1.22 0.18 0.06 78.72 Average: 1 16.71 0.00 0.81 0.54 0.05 81.88 Average: 2 19.19 0.00 1.24 0.27 0.06 79.24 Average: 3 17.11 0.00 1.11 0.93 0.06 80.81 Average: 4 22.85 0.00 1.03 0.63 0.06 75.43 Average: 5 14.05 0.00 0.74 0.03 0.05 85.12 Average: 6 20.93 0.00 1.05 0.93 0.05 77.03 Average: 7 16.20 0.00 0.89 0.08 0.04 82.79