---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4748 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 865 27961 0 3340 30848 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:48:53:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe48:5369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:14:eb:5f 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:f8ff:fe14:eb5f/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-4748) 07/03/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 153.46 57.67 95.78 3641.39 41152.21 03:30:01 80.27 0.15 80.12 21.73 30812.46 03:31:01 132.72 15.28 117.44 364.55 35060.45 03:32:01 63.31 6.47 56.84 221.56 29630.00 03:33:01 24.21 0.28 23.93 8.80 23299.98 03:34:01 110.61 3.20 107.42 419.40 39639.39 03:35:01 102.92 0.23 102.68 6.53 36966.11 03:36:01 40.26 3.10 37.16 121.05 2437.46 Average: 88.47 10.80 77.67 600.62 29874.87 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30375120 31732856 2564100 7.78 52036 1627084 1413740 4.16 814712 1485740 50484 03:30:01 30110932 31695484 2828288 8.59 71236 1823176 1425064 4.19 856332 1680808 84224 03:31:01 29456400 31319124 3482820 10.57 87036 2072016 2164744 6.37 1259252 1904948 15312 03:32:01 28336800 30424396 4602420 13.97 93248 2283068 2494708 7.34 2212808 2055212 7880 03:33:01 28242820 30364844 4696400 14.26 94972 2313992 3108152 9.14 2303356 2055864 4280 03:34:01 27701612 30299964 5237608 15.90 102544 2771464 2580820 7.59 2451268 2419384 236 03:35:01 27141528 30077836 5797692 17.60 108640 3096608 3258108 9.59 2680884 2736316 360 03:36:01 28626540 31587736 4312680 13.09 111348 3118416 1482944 4.36 1197036 2736112 7668 Average: 28748969 30937780 4190251 12.72 90132 2388228 2241035 6.59 1721956 2134298 21306 03:28:01 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 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 ens3 387.85 254.07 936.59 59.53 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 94.68 61.26 825.01 7.21 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 204.03 167.18 1385.26 45.61 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 664.32 446.34 3330.12 140.29 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 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 ens3 464.32 286.52 493.64 113.23 0.00 0.00 0.00 0.00 03:34:01 docker0 3.40 7.48 0.27 119.72 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 ens3 426.85 298.78 1863.96 94.06 0.00 0.00 0.00 0.00 03:35:01 docker0 1.87 3.73 0.16 61.07 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 162.66 122.63 120.82 48.52 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:36:01 ens3 89.24 85.89 54.04 44.93 0.00 0.00 0.00 0.00 Average: docker0 0.66 1.40 0.05 22.60 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 311.74 215.33 1126.19 69.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4748) 07/03/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.35 0.00 0.80 6.69 0.04 85.13 03:29:01 0 2.56 0.00 0.64 27.05 0.02 69.74 03:29:01 1 3.67 0.00 0.72 2.30 0.02 93.29 03:29:01 2 12.60 0.00 0.80 3.06 0.05 83.49 03:29:01 3 3.42 0.00 0.74 2.66 0.03 93.15 03:29:01 4 9.81 0.00 0.77 2.34 0.03 87.04 03:29:01 5 6.12 0.00 0.79 9.71 0.08 83.29 03:29:01 6 13.21 0.00 1.15 1.79 0.05 83.79 03:29:01 7 7.34 0.00 0.75 4.63 0.03 87.23 03:30:01 all 4.67 0.00 0.43 4.32 0.02 90.55 03:30:01 0 17.15 0.00 1.75 14.93 0.07 66.10 03:30:01 1 5.90 0.00 0.27 0.80 0.03 93.00 03:30:01 2 0.42 0.00 0.10 0.00 0.00 99.48 03:30:01 3 0.07 0.00 0.08 1.20 0.00 98.65 03:30:01 4 5.79 0.00 0.38 1.22 0.02 92.59 03:30:01 5 6.66 0.00 0.65 14.05 0.03 78.61 03:30:01 6 0.27 0.00 0.15 2.37 0.02 97.19 03:30:01 7 1.17 0.00 0.07 0.02 0.02 98.73 03:31:01 all 12.66 0.00 1.19 3.49 0.06 82.60 03:31:01 0 12.37 0.00 1.40 2.66 0.07 83.49 03:31:01 1 11.19 0.00 1.82 3.84 0.05 83.09 03:31:01 2 8.71 0.00 0.65 1.94 0.05 88.65 03:31:01 3 8.93 0.00 0.92 5.54 0.05 84.56 03:31:01 4 13.26 0.00 0.92 1.49 0.07 84.27 03:31:01 5 10.33 0.00 1.04 11.43 0.07 77.14 03:31:01 6 18.69 0.00 1.12 0.60 0.05 79.54 03:31:01 7 17.76 0.00 1.67 0.38 0.08 80.10 03:32:01 all 38.82 0.00 1.31 0.99 0.12 58.76 03:32:01 0 30.72 0.00 1.38 6.77 0.13 61.00 03:32:01 1 33.12 0.00 0.87 0.13 0.12 65.76 03:32:01 2 39.03 0.00 1.19 0.12 0.10 59.57 03:32:01 3 48.84 0.00 1.49 0.07 0.12 49.49 03:32:01 4 46.19 0.00 1.47 0.42 0.13 51.78 03:32:01 5 38.49 0.00 1.51 0.30 0.12 59.58 03:32:01 6 34.66 0.00 1.19 0.05 0.13 63.96 03:32:01 7 39.51 0.00 1.34 0.08 0.10 58.97 03:33:01 all 35.89 0.00 1.02 1.20 0.10 61.79 03:33:01 0 40.22 0.00 1.17 0.54 0.12 57.96 03:33:01 1 31.01 0.00 0.81 6.36 0.08 61.74 03:33:01 2 48.29 0.00 1.45 0.50 0.15 49.61 03:33:01 3 34.61 0.00 0.79 0.02 0.10 64.49 03:33:01 4 29.66 0.00 0.70 2.01 0.08 67.55 03:33:01 5 33.11 0.00 1.55 0.02 0.10 65.23 03:33:01 6 42.21 0.00 0.85 0.02 0.10 56.82 03:33:01 7 28.05 0.00 0.83 0.12 0.07 70.93 03:34:01 all 19.30 0.00 1.65 5.77 0.11 73.17 03:34:01 0 12.94 0.00 1.76 12.79 0.10 72.41 03:34:01 1 21.25 0.00 2.09 1.04 0.10 75.52 03:34:01 2 23.01 0.00 1.92 2.44 0.10 72.53 03:34:01 3 20.57 0.00 1.03 0.22 0.18 78.00 03:34:01 4 17.74 0.00 1.44 12.46 0.08 68.27 03:34:01 5 22.30 0.00 1.32 3.79 0.08 72.50 03:34:01 6 17.93 0.00 1.76 10.25 0.08 69.98 03:34:01 7 18.72 0.00 1.88 3.12 0.13 76.15 03:35:01 all 18.63 0.00 1.99 3.90 0.09 75.38 03:35:01 0 17.99 0.00 2.55 1.80 0.10 77.56 03:35:01 1 14.83 0.00 1.98 0.00 0.10 83.09 03:35:01 2 24.44 0.00 1.72 6.37 0.10 67.38 03:35:01 3 15.18 0.00 1.25 2.68 0.07 80.82 03:35:01 4 19.61 0.00 2.00 9.30 0.08 69.00 03:35:01 5 18.08 0.00 2.23 4.55 0.10 75.04 03:35:01 6 15.85 0.00 1.88 4.79 0.12 77.36 03:35:01 7 23.10 0.00 2.33 1.76 0.08 72.72 03:36:01 all 8.81 0.00 0.71 0.84 0.03 89.60 03:36:01 0 5.33 0.00 0.66 2.62 0.02 91.38 03:36:01 1 25.65 0.00 0.92 0.68 0.05 72.69 03:36:01 2 0.58 0.00 0.53 2.69 0.03 96.16 03:36:01 3 15.71 0.00 0.80 0.30 0.05 83.14 03:36:01 4 9.67 0.00 0.88 0.35 0.03 89.06 03:36:01 5 4.21 0.00 0.43 0.02 0.02 95.33 03:36:01 6 8.03 0.00 0.98 0.05 0.02 90.92 03:36:01 7 1.34 0.00 0.47 0.02 0.02 98.16 Average: all 18.26 0.00 1.14 3.40 0.07 77.14 Average: 0 17.38 0.00 1.41 8.63 0.08 72.50 Average: 1 18.32 0.00 1.18 1.89 0.07 78.53 Average: 2 19.62 0.00 1.04 2.13 0.07 77.13 Average: 3 18.41 0.00 0.89 1.59 0.08 79.04 Average: 4 18.95 0.00 1.07 3.69 0.07 76.22 Average: 5 17.41 0.00 1.19 5.48 0.08 75.85 Average: 6 18.84 0.00 1.14 2.49 0.07 77.46 Average: 7 17.12 0.00 1.17 1.26 0.07 80.39