---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18220 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 870 27203 0 4093 30842 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:c8:5d:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fec8:5d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:39:6c: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:f5ff:fe39:6c17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18220) 12/06/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 171.44 17.96 153.48 349.88 99366.08 12:04:01 123.91 8.27 115.65 544.31 28388.60 12:05:01 91.93 3.98 87.95 445.39 44100.25 12:06:01 81.62 0.38 81.24 13.60 20882.39 12:07:01 82.90 0.23 82.67 1.87 5645.99 12:08:01 121.79 0.03 121.76 0.27 9974.41 Average: 112.27 5.14 107.13 225.88 34727.39 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29741956 31444668 3197264 9.71 80004 1924720 1992284 5.86 1124980 1762472 191392 12:04:01 28232880 30250556 4706340 14.29 89140 2219900 3099852 9.12 2359228 2012072 1520 12:05:01 27938648 30619728 5000572 15.18 96152 2863304 2338408 6.88 2250100 2386104 796 12:06:01 26527544 29935088 6411676 19.47 139204 3475852 3047192 8.97 3157120 2783572 111344 12:07:01 26342004 29986068 6597216 20.03 169500 3654688 3045108 8.96 3143772 2955536 204288 12:08:01 26221296 29951216 6717924 20.39 178580 3709600 3095172 9.11 3184880 3009996 1748 Average: 27500721 30364554 5438499 16.51 125430 2974677 2769669 8.15 2536680 2484959 85181 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 166.21 116.83 1462.36 29.11 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.30 2.30 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 ens3 713.36 502.37 4447.16 120.04 0.00 0.00 0.00 0.00 12:05:01 docker0 3.32 5.63 0.20 77.52 0.00 0.00 0.00 0.00 12:05:01 lo 8.93 8.93 2.33 2.33 0.00 0.00 0.00 0.00 12:05:01 ens3 549.08 568.74 1535.19 3357.61 0.00 0.00 0.00 0.00 12:06:01 veth9113d4e 177.10 251.07 34.08 786.24 0.00 0.00 0.00 0.06 12:06:01 docker0 177.10 250.92 31.66 786.22 0.00 0.00 0.00 0.00 12:06:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 12:06:01 ens3 376.85 241.06 1738.15 45.97 0.00 0.00 0.00 0.00 12:07:01 docker0 156.94 228.66 25.09 708.46 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 vethe999b2e 117.53 190.80 24.63 705.44 0.00 0.00 0.00 0.06 12:07:01 ens3 252.96 170.29 714.26 31.34 0.00 0.00 0.00 0.00 12:08:01 docker0 92.45 96.83 10.37 84.82 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 vethe999b2e 92.45 96.87 11.63 84.82 0.00 0.00 0.00 0.01 12:08:01 ens3 120.66 105.98 90.22 15.69 0.00 0.00 0.00 0.00 Average: docker0 71.63 97.01 11.22 276.16 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.49 0.49 0.00 0.00 0.00 0.00 Average: vethe999b2e 35.00 47.94 6.04 131.71 0.00 0.00 0.00 0.01 Average: ens3 363.17 284.20 1664.51 599.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18220) 12/06/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.98 0.00 0.84 1.96 0.05 85.17 12:03:01 0 5.23 0.00 0.40 0.00 0.03 94.33 12:03:01 1 4.32 0.00 0.49 5.67 0.07 89.46 12:03:01 2 3.50 0.00 0.20 0.03 0.02 96.25 12:03:01 3 11.48 0.00 1.02 6.79 0.08 80.62 12:03:01 4 3.38 0.00 0.44 1.19 0.03 94.96 12:03:01 5 30.15 0.00 1.74 1.35 0.10 66.66 12:03:01 6 29.56 0.00 1.85 0.63 0.05 67.91 12:03:01 7 8.19 0.00 0.57 0.03 0.03 91.17 12:04:01 all 15.79 0.00 1.84 0.38 0.05 81.94 12:04:01 0 15.53 0.00 4.20 0.52 0.03 79.72 12:04:01 1 14.61 0.00 1.92 0.68 0.05 82.73 12:04:01 2 15.79 0.00 1.09 0.02 0.05 83.06 12:04:01 3 15.78 0.00 3.87 0.10 0.03 80.21 12:04:01 4 9.94 0.00 0.63 1.17 0.05 88.21 12:04:01 5 24.62 0.00 1.76 0.55 0.07 73.01 12:04:01 6 15.19 0.00 0.87 0.00 0.05 83.89 12:04:01 7 14.89 0.00 0.33 0.07 0.05 84.66 12:05:01 all 17.51 0.00 1.79 0.57 0.06 80.07 12:05:01 0 19.59 0.00 2.38 0.08 0.05 77.89 12:05:01 1 17.81 0.00 0.94 0.05 0.07 81.13 12:05:01 2 11.65 0.00 1.82 0.12 0.03 86.38 12:05:01 3 22.55 0.00 2.09 0.17 0.05 75.14 12:05:01 4 12.37 0.00 1.14 2.09 0.03 84.36 12:05:01 5 31.67 0.00 2.62 1.97 0.07 63.67 12:05:01 6 12.13 0.00 1.84 0.02 0.05 85.96 12:05:01 7 12.42 0.00 1.53 0.05 0.07 85.94 12:06:01 all 8.59 0.00 1.54 0.37 0.05 89.46 12:06:01 0 9.31 0.00 2.76 0.03 0.07 87.83 12:06:01 1 8.45 0.00 0.90 0.00 0.03 90.62 12:06:01 2 3.90 0.00 1.00 0.48 0.03 94.58 12:06:01 3 4.25 0.00 1.76 0.25 0.07 93.67 12:06:01 4 10.78 0.00 1.29 1.31 0.05 86.57 12:06:01 5 5.12 0.00 1.13 0.03 0.03 93.68 12:06:01 6 23.17 0.00 2.23 0.05 0.07 74.48 12:06:01 7 3.75 0.00 1.21 0.79 0.05 94.20 12:07:01 all 4.77 0.00 0.95 0.20 0.03 94.05 12:07:01 0 10.30 0.00 2.46 0.05 0.03 87.16 12:07:01 1 1.47 0.00 0.92 0.02 0.03 97.56 12:07:01 2 0.72 0.00 0.55 0.23 0.02 98.48 12:07:01 3 20.51 0.00 1.25 0.03 0.05 78.15 12:07:01 4 0.33 0.00 0.38 1.22 0.05 98.01 12:07:01 5 2.13 0.00 0.67 0.00 0.03 97.16 12:07:01 6 0.82 0.00 0.58 0.00 0.02 98.58 12:07:01 7 1.85 0.00 0.80 0.03 0.03 97.28 12:08:01 all 2.50 0.00 0.35 0.35 0.02 96.78 12:08:01 0 2.74 0.00 0.53 0.03 0.03 96.66 12:08:01 1 2.92 0.00 0.95 0.08 0.02 96.03 12:08:01 2 0.22 0.00 0.37 0.18 0.02 99.22 12:08:01 3 10.93 0.00 0.18 0.00 0.03 88.85 12:08:01 4 0.32 0.00 0.15 0.75 0.02 98.77 12:08:01 5 1.96 0.00 0.13 0.00 0.02 97.89 12:08:01 6 0.40 0.00 0.02 0.00 0.00 99.58 12:08:01 7 0.53 0.00 0.47 1.75 0.02 97.23 Average: all 10.19 0.00 1.22 0.64 0.04 87.91 Average: 0 10.44 0.00 2.12 0.12 0.04 87.27 Average: 1 8.26 0.00 1.02 1.08 0.04 89.59 Average: 2 5.96 0.00 0.84 0.18 0.03 93.00 Average: 3 14.25 0.00 1.70 1.23 0.05 82.77 Average: 4 6.18 0.00 0.67 1.29 0.04 91.82 Average: 5 15.92 0.00 1.34 0.65 0.05 82.03 Average: 6 13.54 0.00 1.23 0.12 0.04 85.07 Average: 7 6.94 0.00 0.82 0.45 0.04 91.75