---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8070 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 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 903 24214 0 7049 30808 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:a9:95:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fea9:9543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:1b:90:97 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::42:9fff:fe1b:9097/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8070) 11/01/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:03 tps rtps wtps bread/s bwrtn/s 14:19:01 166.83 28.16 138.67 2481.93 75394.62 14:20:01 551.44 3.10 548.34 426.60 215745.51 14:21:01 99.50 0.17 99.33 24.53 16009.60 14:22:01 217.25 0.13 217.11 20.26 34964.04 14:23:01 14.91 0.23 14.68 11.73 550.04 14:24:01 7.50 0.03 7.47 7.20 198.90 14:25:01 78.02 1.27 76.75 89.45 2607.43 Average: 162.18 4.61 157.57 427.55 49226.88 14:18:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28593952 31519528 4345268 13.19 82760 3127296 2548604 7.50 1072520 2907280 1394116 14:20:01 24619980 30908184 8319240 25.26 140164 6266044 6860184 20.18 1832600 5879460 5892 14:21:01 23125448 29581080 9813772 29.79 146324 6428592 8592792 25.28 3255936 5927556 628 14:22:01 21737152 29548080 11202068 34.01 189004 7666452 8742996 25.72 3383840 7107664 765212 14:23:01 22100832 29113984 10838388 32.90 189284 6887064 9291268 27.34 3829632 6308396 1428 14:24:01 22147424 29161920 10791796 32.76 189388 6889628 9141772 26.90 3792520 6304644 1268 14:25:01 24813232 31561288 8125988 24.67 191412 6617204 1632344 4.80 1446640 6068524 1196 Average: 23876860 30199152 9062360 27.51 161191 6268897 6687137 19.68 2659098 5786218 309963 14:18:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 627.17 376.50 16713.27 35.55 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 12.34 12.34 1.17 1.17 0.00 0.00 0.00 0.00 14:20:01 vethe13a61f 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 14:20:01 veth259ac8a 27.00 36.98 3.91 5.33 0.00 0.00 0.00 0.00 14:20:01 veth574403a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 629.51 334.96 20118.84 29.18 0.00 0.00 0.00 0.00 14:21:01 vethe13a61f 91.60 91.20 16.02 18.60 0.00 0.00 0.00 0.00 14:21:01 veth259ac8a 121.73 133.41 23.86 21.25 0.00 0.00 0.00 0.00 14:21:01 veth574403a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 ens3 25.09 13.95 327.42 1.79 0.00 0.00 0.00 0.00 14:22:01 vethe13a61f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:22:01 veth259ac8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth574403a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 89.95 56.32 2233.05 5.67 0.00 0.00 0.00 0.00 14:23:01 vethe13a61f 288.47 288.27 46.68 119.17 0.00 0.00 0.00 0.01 14:23:01 veth259ac8a 712.01 714.85 243.36 82.22 0.00 0.00 0.00 0.02 14:23:01 veth574403a 0.68 0.90 0.16 0.11 0.00 0.00 0.00 0.00 14:23:01 ens3 2.52 2.20 0.56 0.84 0.00 0.00 0.00 0.00 14:24:01 vethe13a61f 0.45 0.48 0.59 0.04 0.00 0.00 0.00 0.00 14:24:01 veth259ac8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth574403a 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 9.98 11.20 9.33 1.72 0.00 0.00 0.00 0.00 14:25:01 ens3 48.43 35.49 66.47 17.71 0.00 0.00 0.00 0.00 14:25:01 docker0 35.38 59.16 3.51 1383.97 0.00 0.00 0.00 0.00 14:25:01 lo 29.43 29.43 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 202.63 117.42 5585.05 13.10 0.00 0.00 0.00 0.00 Average: docker0 5.08 8.49 0.50 198.66 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8070) 11/01/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:03 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.13 0.00 1.72 2.24 0.04 84.87 14:19:01 0 3.03 0.00 1.40 0.02 0.02 95.53 14:19:01 1 21.23 0.00 3.06 4.23 0.05 71.42 14:19:01 2 35.77 0.00 2.42 1.19 0.07 60.54 14:19:01 3 14.33 0.00 1.57 0.35 0.07 83.68 14:19:01 4 6.47 0.00 1.54 0.10 0.02 91.86 14:19:01 5 2.00 0.00 1.49 11.67 0.07 84.77 14:19:01 6 2.84 0.00 1.37 0.36 0.02 95.42 14:19:01 7 3.35 0.00 0.90 0.05 0.02 95.69 14:20:01 all 17.29 0.00 7.69 14.14 0.07 60.82 14:20:01 0 16.97 0.00 7.48 3.54 0.05 71.95 14:20:01 1 17.34 0.00 7.95 5.43 0.08 69.19 14:20:01 2 16.53 0.00 7.35 10.76 0.05 65.31 14:20:01 3 17.64 0.00 7.80 5.50 0.05 69.01 14:20:01 4 17.96 0.00 8.12 14.15 0.08 59.69 14:20:01 5 15.91 0.00 7.08 16.61 0.07 60.34 14:20:01 6 16.00 0.00 8.74 54.15 0.10 21.01 14:20:01 7 19.92 0.00 6.99 3.34 0.07 69.68 14:21:01 all 25.10 0.00 2.59 1.06 0.08 71.18 14:21:01 0 29.54 0.00 3.13 0.90 0.07 66.35 14:21:01 1 24.82 0.00 2.31 1.54 0.08 71.25 14:21:01 2 29.87 0.00 3.00 0.59 0.10 66.45 14:21:01 3 22.53 0.00 2.80 0.80 0.08 73.78 14:21:01 4 17.92 0.00 1.73 0.76 0.07 79.53 14:21:01 5 27.03 0.00 2.70 2.05 0.07 68.14 14:21:01 6 30.41 0.00 2.63 0.42 0.08 66.46 14:21:01 7 18.67 0.00 2.36 1.39 0.05 77.54 14:22:01 all 7.50 0.00 2.16 1.67 0.06 88.61 14:22:01 0 7.09 0.00 3.01 5.56 0.07 84.28 14:22:01 1 9.57 0.00 1.71 0.90 0.07 87.75 14:22:01 2 9.65 0.00 3.34 2.42 0.05 84.53 14:22:01 3 11.58 0.00 2.61 0.55 0.07 85.19 14:22:01 4 3.97 0.00 1.50 1.21 0.07 93.26 14:22:01 5 4.06 0.00 1.43 0.02 0.05 94.45 14:22:01 6 6.38 0.00 1.49 2.23 0.05 89.85 14:22:01 7 7.68 0.00 2.25 0.44 0.07 89.57 14:23:01 all 9.67 0.00 1.26 0.04 0.09 88.94 14:23:01 0 10.69 0.00 1.29 0.02 0.08 87.92 14:23:01 1 9.99 0.00 1.36 0.02 0.10 88.53 14:23:01 2 11.01 0.00 0.99 0.02 0.07 87.92 14:23:01 3 8.37 0.00 1.51 0.05 0.10 89.97 14:23:01 4 8.33 0.00 1.51 0.05 0.08 90.03 14:23:01 5 9.77 0.00 1.14 0.02 0.08 88.99 14:23:01 6 10.03 0.00 0.99 0.02 0.07 88.90 14:23:01 7 9.14 0.00 1.31 0.20 0.12 89.23 14:24:01 all 1.47 0.00 0.41 0.03 0.09 98.01 14:24:01 0 1.23 0.00 0.33 0.02 0.07 98.35 14:24:01 1 1.29 0.00 0.42 0.02 0.10 98.18 14:24:01 2 2.09 0.00 0.42 0.02 0.07 97.41 14:24:01 3 2.09 0.00 0.47 0.00 0.07 97.37 14:24:01 4 1.14 0.00 0.30 0.03 0.12 98.41 14:24:01 5 1.45 0.00 0.53 0.00 0.10 97.91 14:24:01 6 1.50 0.00 0.40 0.00 0.08 98.01 14:24:01 7 0.96 0.00 0.40 0.12 0.08 98.44 14:25:01 all 5.96 0.00 0.81 0.20 0.04 92.98 14:25:01 0 1.37 0.00 0.57 0.02 0.02 98.03 14:25:01 1 14.46 0.00 1.12 0.23 0.07 84.12 14:25:01 2 3.64 0.00 0.85 0.13 0.03 95.34 14:25:01 3 6.34 0.00 0.93 0.03 0.07 92.62 14:25:01 4 4.21 0.00 0.70 0.07 0.03 94.99 14:25:01 5 14.24 0.00 0.83 0.12 0.05 84.76 14:25:01 6 2.47 0.00 0.82 0.07 0.03 96.61 14:25:01 7 1.00 0.00 0.67 0.97 0.05 97.31 Average: all 11.15 0.00 2.37 2.76 0.07 83.66 Average: 0 10.01 0.00 2.46 1.44 0.05 86.04 Average: 1 14.06 0.00 2.55 1.75 0.08 81.56 Average: 2 15.40 0.00 2.62 2.15 0.06 79.77 Average: 3 11.82 0.00 2.53 1.04 0.07 84.53 Average: 4 8.57 0.00 2.20 2.34 0.07 86.83 Average: 5 10.68 0.00 2.17 4.30 0.07 82.77 Average: 6 9.96 0.00 2.34 8.10 0.06 79.54 Average: 7 8.69 0.00 2.13 0.93 0.06 88.19