---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33014 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 866 24117 0 7182 30844 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:aa:7f:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feaa:7f6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:18:e5:03 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:ddff:fe18:e503/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33014) 08/04/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 137.94 28.81 109.13 2504.25 31850.69 14:20:01 626.90 5.72 621.18 490.98 204648.29 14:21:01 31.54 0.10 31.44 15.46 27276.91 14:22:01 239.46 0.33 239.13 28.13 56735.34 14:23:01 23.41 0.00 23.41 0.00 22684.35 14:24:01 19.20 0.02 19.18 0.13 22453.99 14:25:01 74.91 1.27 73.64 101.17 9105.36 Average: 164.76 5.18 159.58 448.57 53534.74 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28645780 31604820 4293440 13.03 81804 3161600 2147248 6.32 982680 2953336 1398968 14:20:01 23996888 30492360 8942332 27.15 146268 6463952 7379780 21.71 2289608 6030560 45864 14:21:01 23052800 29656160 9886420 30.01 147928 6568520 8549320 25.15 3182408 6067288 448 14:22:01 22316972 29459368 10622248 32.25 190336 7010384 8935272 26.29 3471828 6448276 3672 14:23:01 22114888 29262880 10824332 32.86 190536 7015200 9102960 26.78 3681468 6436788 812 14:24:01 22131744 29280712 10807476 32.81 190668 7015932 9311784 27.40 3662940 6437496 268 14:25:01 24622092 31516952 8317128 25.25 192564 6756380 1661480 4.89 1489764 6207504 36500 Average: 23840166 30181893 9099054 27.62 162872 6284567 6726835 19.79 2680099 5797321 212362 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 11.33 11.33 1.08 1.08 0.00 0.00 0.00 0.00 14:19:01 ens3 614.33 377.39 15482.40 34.88 0.00 0.00 0.00 0.00 14:20:01 vethd67321f 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 veth3dd56f3 1.30 1.80 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 vethe9a9b0d 0.62 0.83 0.04 0.05 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vethd67321f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth3dd56f3 3.20 3.83 0.59 0.65 0.00 0.00 0.00 0.00 14:21:01 vethe9a9b0d 10.65 11.65 2.19 1.52 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vethd67321f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth3dd56f3 0.35 0.60 0.05 0.06 0.00 0.00 0.00 0.00 14:22:01 veth4815682 1.30 1.22 6.57 2.70 0.00 0.00 0.00 0.00 14:22:01 vethe9a9b0d 75.27 78.05 11.39 26.08 0.00 0.00 0.00 0.00 14:23:01 vethd67321f 0.55 0.68 0.13 0.09 0.00 0.00 0.00 0.00 14:23:01 veth3dd56f3 0.82 1.07 0.12 0.13 0.00 0.00 0.00 0.00 14:23:01 veth4815682 9.20 7.15 15.89 7.57 0.00 0.00 0.00 0.00 14:23:01 vethe9a9b0d 369.71 371.70 43.82 133.91 0.00 0.00 0.00 0.01 14:24:01 vethd67321f 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth3dd56f3 0.42 0.62 0.06 0.07 0.00 0.00 0.00 0.00 14:24:01 veth4815682 1.33 1.13 2.64 1.44 0.00 0.00 0.00 0.00 14:24:01 vethe9a9b0d 6.88 9.78 1.60 0.79 0.00 0.00 0.00 0.00 14:25:01 docker0 52.18 109.63 4.37 1371.93 0.00 0.00 0.00 0.00 14:25:01 lo 29.09 29.09 2.61 2.61 0.00 0.00 0.00 0.00 14:25:01 ens3 1893.69 1129.04 40650.76 166.54 0.00 0.00 0.00 0.00 Average: docker0 7.46 15.66 0.62 196.01 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 219.97 127.13 5689.37 13.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33014) 08/04/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.96 0.00 1.51 2.22 0.04 85.27 14:19:01 0 4.94 0.00 1.29 8.12 0.07 85.58 14:19:01 1 4.33 0.00 0.92 0.60 0.02 94.13 14:19:01 2 3.94 0.00 0.98 0.08 0.02 94.98 14:19:01 3 7.64 0.00 1.02 0.42 0.02 90.90 14:19:01 4 23.47 0.00 2.17 1.27 0.03 73.06 14:19:01 5 13.59 0.00 1.69 1.51 0.03 83.18 14:19:01 6 6.15 0.00 1.49 0.38 0.02 91.97 14:19:01 7 23.58 0.00 2.50 5.39 0.05 68.48 14:20:01 all 24.44 0.00 8.26 10.06 0.08 57.15 14:20:01 0 23.81 0.00 8.57 16.39 0.10 51.12 14:20:01 1 24.10 0.00 7.33 2.42 0.10 66.05 14:20:01 2 25.08 0.00 8.35 2.63 0.08 63.86 14:20:01 3 23.26 0.00 7.41 7.19 0.08 62.05 14:20:01 4 24.16 0.00 8.63 3.59 0.09 63.53 14:20:01 5 26.12 0.00 10.48 39.42 0.10 23.87 14:20:01 6 24.41 0.00 6.63 2.91 0.08 65.95 14:20:01 7 24.62 0.00 8.72 6.14 0.08 60.44 14:21:01 all 17.19 0.00 1.44 0.96 0.06 80.35 14:21:01 0 14.12 0.00 1.34 7.11 0.05 77.39 14:21:01 1 16.98 0.00 1.51 0.00 0.05 81.46 14:21:01 2 16.80 0.00 1.45 0.00 0.07 81.68 14:21:01 3 18.76 0.00 1.52 0.10 0.07 79.55 14:21:01 4 13.22 0.00 1.14 0.03 0.07 85.54 14:21:01 5 23.28 0.00 2.04 0.30 0.07 74.31 14:21:01 6 18.09 0.00 1.20 0.00 0.03 80.68 14:21:01 7 16.27 0.00 1.31 0.13 0.07 82.22 14:22:01 all 10.66 0.00 2.63 2.77 0.06 83.88 14:22:01 0 7.60 0.00 2.13 10.41 0.07 79.79 14:22:01 1 11.25 0.00 2.13 0.28 0.05 86.29 14:22:01 2 10.11 0.00 2.58 3.29 0.07 83.96 14:22:01 3 13.71 0.00 3.09 1.14 0.05 82.00 14:22:01 4 10.89 0.00 3.57 2.42 0.05 83.07 14:22:01 5 10.88 0.00 2.54 3.16 0.05 83.38 14:22:01 6 9.48 0.00 2.33 1.04 0.07 87.08 14:22:01 7 11.41 0.00 2.60 0.45 0.07 85.47 14:23:01 all 5.70 0.00 0.80 1.03 0.07 92.39 14:23:01 0 5.75 0.00 1.02 7.96 0.08 85.19 14:23:01 1 6.32 0.00 0.85 0.03 0.07 92.73 14:23:01 2 4.51 0.00 0.90 0.08 0.08 94.42 14:23:01 3 6.63 0.00 0.87 0.10 0.08 92.31 14:23:01 4 5.27 0.00 0.85 0.03 0.07 93.78 14:23:01 5 5.59 0.00 0.80 0.02 0.05 93.55 14:23:01 6 5.27 0.00 0.54 0.03 0.07 94.10 14:23:01 7 6.28 0.00 0.64 0.02 0.07 93.00 14:24:01 all 1.52 0.00 0.33 0.97 0.06 97.12 14:24:01 0 1.37 0.00 0.28 6.92 0.05 91.37 14:24:01 1 2.57 0.00 0.27 0.02 0.07 97.08 14:24:01 2 1.49 0.00 0.28 0.00 0.07 98.16 14:24:01 3 1.69 0.00 0.37 0.05 0.05 97.84 14:24:01 4 0.52 0.00 0.27 0.72 0.07 98.42 14:24:01 5 1.67 0.00 0.42 0.03 0.07 97.81 14:24:01 6 1.76 0.00 0.28 0.07 0.07 97.82 14:24:01 7 1.07 0.00 0.43 0.00 0.05 98.45 14:25:01 all 5.27 0.00 0.91 0.53 0.04 93.26 14:25:01 0 2.29 0.00 0.82 0.10 0.07 96.73 14:25:01 1 1.95 0.00 0.82 1.14 0.03 96.06 14:25:01 2 1.37 0.00 0.80 0.12 0.03 97.68 14:25:01 3 16.35 0.00 1.34 0.17 0.05 82.09 14:25:01 4 1.64 0.00 0.72 2.36 0.03 95.24 14:25:01 5 12.38 0.00 1.12 0.12 0.07 86.32 14:25:01 6 4.36 0.00 0.99 0.08 0.03 94.54 14:25:01 7 1.77 0.00 0.67 0.12 0.03 97.41 Average: all 10.80 0.00 2.26 2.64 0.06 84.24 Average: 0 8.54 0.00 2.20 8.13 0.07 81.06 Average: 1 9.63 0.00 1.97 0.64 0.05 87.71 Average: 2 9.02 0.00 2.19 0.88 0.06 87.85 Average: 3 12.56 0.00 2.22 1.30 0.06 83.85 Average: 4 11.28 0.00 2.47 1.49 0.06 84.71 Average: 5 13.32 0.00 2.71 6.29 0.06 77.62 Average: 6 9.92 0.00 1.92 0.64 0.05 87.47 Average: 7 12.13 0.00 2.40 1.75 0.06 83.66