---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-386 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 1707 26893 0 3566 30009 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:11:5f:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe11:5f51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a2:a8:0f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-386) 10/04/25 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 146.04 57.49 88.55 3645.66 57829.83 22:19:01 191.94 15.56 176.37 308.03 62653.78 22:20:01 94.57 7.95 86.62 481.65 57733.84 22:21:01 30.66 1.67 29.00 66.12 26235.09 22:22:01 4.33 0.10 4.23 6.13 351.81 22:23:01 27.18 1.05 26.13 26.53 28992.63 22:24:01 24.35 1.15 23.20 89.59 1633.99 Average: 74.15 12.14 62.02 660.52 33633.69 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30225304 31676792 2713916 8.24 56952 1713780 1487008 4.38 878740 1565844 75236 22:19:01 29036772 30937552 3902448 11.85 86776 2110076 2170252 6.39 1649316 1933812 32272 22:20:01 27216900 29865732 5722320 17.37 94328 2834632 3419636 10.06 2946876 2422064 417692 22:21:01 25413760 28146112 7525460 22.85 95912 2914436 4690384 13.80 4702556 2462052 1244 22:22:01 25964364 28702568 6974856 21.17 96328 2919616 4305312 12.67 4154152 2462300 304 22:23:01 27599792 30803688 5339428 16.21 96768 3377576 2082260 6.13 2526340 2446900 8380 22:24:01 27528684 30717280 5410536 16.43 99716 3360528 2213036 6.51 2623152 2419752 26172 Average: 27569368 30121389 5369852 16.30 89540 2747235 2909698 8.56 2783019 2244675 80186 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 ens3 329.70 213.81 1568.00 61.47 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:19:01 ens3 468.71 333.41 3722.00 83.99 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 3.68 3.68 0.80 0.80 0.00 0.00 0.00 0.00 22:20:01 ens3 1144.94 669.92 4926.27 213.33 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 1.78 1.78 2.58 2.58 0.00 0.00 0.00 0.00 22:21:01 ens3 369.84 213.83 1247.35 80.85 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 19.23 19.23 7.45 7.45 0.00 0.00 0.00 0.00 22:22:01 ens3 518.08 352.79 131.18 131.74 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 22:23:01 ens3 299.17 212.06 367.18 79.97 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:24:01 ens3 145.24 82.84 42.65 441.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 1.62 1.62 0.00 0.00 0.00 0.00 Average: ens3 467.95 296.95 1715.00 156.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-386) 10/04/25 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 7.85 0.00 1.01 6.88 0.06 84.21 22:18:01 0 2.40 0.00 0.47 0.36 0.10 96.66 22:18:01 1 9.92 0.00 0.76 6.90 0.07 82.35 22:18:01 2 17.43 0.00 1.72 3.01 0.05 77.78 22:18:01 3 3.64 0.00 0.58 35.42 0.05 60.32 22:18:01 4 8.73 0.00 1.25 0.80 0.02 89.20 22:18:01 5 9.83 0.00 1.12 3.06 0.10 85.89 22:18:01 6 5.62 0.00 0.75 0.32 0.05 93.26 22:18:01 7 5.14 0.00 1.33 5.41 0.05 88.07 22:19:01 all 14.68 0.00 1.08 2.78 0.07 81.39 22:19:01 0 9.62 0.00 0.88 0.08 0.03 89.37 22:19:01 1 8.77 0.00 0.77 0.75 0.07 89.65 22:19:01 2 16.25 0.00 0.55 0.50 0.07 82.63 22:19:01 3 34.15 0.00 2.74 3.34 0.10 59.67 22:19:01 4 7.87 0.00 0.82 0.37 0.05 90.90 22:19:01 5 13.69 0.00 1.07 0.42 0.10 84.72 22:19:01 6 19.59 0.00 0.45 0.48 0.08 79.40 22:19:01 7 7.57 0.00 1.42 16.30 0.07 74.64 22:20:01 all 29.18 0.00 1.45 1.19 0.08 68.10 22:20:01 0 42.14 0.00 1.07 0.13 0.08 56.58 22:20:01 1 35.45 0.00 2.12 0.65 0.08 61.70 22:20:01 2 17.36 0.00 1.32 0.02 0.05 81.26 22:20:01 3 21.43 0.00 0.99 0.50 0.08 77.00 22:20:01 4 18.96 0.00 1.60 0.13 0.07 79.24 22:20:01 5 33.55 0.00 1.27 0.15 0.07 64.97 22:20:01 6 40.19 0.00 1.93 0.28 0.07 57.53 22:20:01 7 24.35 0.00 1.29 7.67 0.08 66.61 22:21:01 all 26.72 0.00 0.89 0.71 0.06 71.62 22:21:01 0 24.44 0.00 1.33 0.13 0.07 74.03 22:21:01 1 42.00 0.00 1.10 0.32 0.08 56.50 22:21:01 2 35.01 0.00 0.68 0.00 0.05 64.26 22:21:01 3 22.50 0.00 0.63 3.21 0.05 73.61 22:21:01 4 17.20 0.00 0.69 1.37 0.07 80.68 22:21:01 5 28.17 0.00 0.80 0.40 0.07 70.56 22:21:01 6 25.39 0.00 1.32 0.00 0.08 73.21 22:21:01 7 19.01 0.00 0.57 0.22 0.05 80.15 22:22:01 all 25.77 0.00 1.02 0.01 0.06 73.13 22:22:01 0 30.77 0.00 1.54 0.02 0.07 67.61 22:22:01 1 19.58 0.00 0.42 0.02 0.03 79.95 22:22:01 2 25.98 0.00 1.23 0.00 0.05 72.74 22:22:01 3 21.94 0.00 1.48 0.00 0.07 76.51 22:22:01 4 39.90 0.00 1.09 0.00 0.08 58.93 22:22:01 5 17.67 0.00 0.93 0.00 0.03 81.36 22:22:01 6 28.90 0.00 0.92 0.00 0.07 70.12 22:22:01 7 21.55 0.00 0.59 0.05 0.07 77.75 22:23:01 all 23.20 0.00 0.61 0.30 0.06 75.83 22:23:01 0 13.61 0.00 0.12 0.00 0.03 86.24 22:23:01 1 13.95 0.00 0.32 0.00 0.07 85.67 22:23:01 2 12.96 0.00 0.32 2.27 0.03 84.42 22:23:01 3 28.48 0.00 0.87 0.00 0.08 70.57 22:23:01 4 29.05 0.00 0.84 0.00 0.07 70.05 22:23:01 5 13.78 0.00 0.38 0.03 0.03 85.77 22:23:01 6 57.50 0.00 1.15 0.00 0.08 41.27 22:23:01 7 16.30 0.00 0.87 0.12 0.05 82.67 22:24:01 all 7.08 0.00 0.48 0.20 0.02 92.22 22:24:01 0 12.91 0.00 0.60 0.05 0.02 86.43 22:24:01 1 0.48 0.00 0.23 0.02 0.00 99.27 22:24:01 2 7.46 0.00 0.42 0.17 0.02 91.94 22:24:01 3 21.20 0.00 0.79 0.10 0.05 77.87 22:24:01 4 3.55 0.00 0.35 0.00 0.00 96.10 22:24:01 5 0.57 0.00 0.23 0.00 0.02 99.18 22:24:01 6 7.44 0.00 0.78 0.07 0.05 91.66 22:24:01 7 3.02 0.00 0.45 1.21 0.02 95.31 Average: all 19.22 0.00 0.93 1.72 0.06 78.07 Average: 0 19.45 0.00 0.86 0.11 0.06 79.52 Average: 1 18.60 0.00 0.82 1.23 0.06 79.30 Average: 2 18.92 0.00 0.89 0.85 0.05 79.29 Average: 3 21.94 0.00 1.16 6.03 0.07 70.81 Average: 4 17.88 0.00 0.95 0.38 0.05 80.74 Average: 5 16.76 0.00 0.83 0.58 0.06 81.78 Average: 6 26.37 0.00 1.04 0.16 0.07 72.35 Average: 7 13.85 0.00 0.93 4.42 0.05 80.75