---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7288 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 1723 27047 0 3396 29989 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:ef:93:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feef:93dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ab:19:e3 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:e7ff:feab:19e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7288) 06/06/26 _x86_64_ (8 CPU) 05:21:25 LINUX RESTART (8 CPU) 05:22:02 tps rtps wtps bread/s bwrtn/s 05:23:01 181.90 22.01 159.89 732.49 69243.18 05:24:01 210.48 20.98 189.50 709.48 77982.07 05:25:01 147.41 18.18 129.23 1112.28 24689.05 05:26:01 2.57 0.15 2.42 3.87 68.66 05:27:01 1.50 0.00 1.50 0.00 29.86 05:28:01 8.70 0.05 8.65 0.53 3454.49 05:29:01 29.55 1.07 28.48 79.59 13469.62 Average: 82.92 8.89 74.03 376.04 26890.17 05:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29973592 31666704 2965628 9.00 74552 1923852 1432252 4.21 890640 1770588 268588 05:24:01 28217580 30408384 4721640 14.33 90748 2387108 3087968 9.09 2197396 2181308 24536 05:25:01 25916788 28587380 7022432 21.32 104580 2838328 4590644 13.51 4174016 2465540 524 05:26:01 25778264 28449880 7160956 21.74 104656 2839248 4623600 13.60 4322168 2455376 440 05:27:01 25762748 28434604 7176472 21.79 104724 2839372 4645392 13.67 4336464 2455536 228 05:28:01 27914004 30981748 5025216 15.26 105560 3228448 1936356 5.70 2088636 2548396 292304 05:29:01 27716280 30730748 5222940 15.86 108484 3173384 2230552 6.56 2293488 2539552 32776 Average: 27325608 29894207 5613612 17.04 99043 2747106 3220966 9.48 2900401 2345185 88485 05:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 83.02 61.46 1347.16 22.56 0.00 0.00 0.00 0.00 05:23:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 858.16 618.20 6081.56 135.13 0.00 0.00 0.00 0.00 05:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 545.93 354.97 3155.57 91.82 0.00 0.00 0.00 0.00 05:25:01 lo 16.95 16.95 2.13 2.13 0.00 0.00 0.00 0.00 05:25:01 docker0 4.82 5.00 0.85 0.74 0.00 0.00 0.00 0.00 05:26:01 ens3 182.60 122.35 62.21 58.80 0.00 0.00 0.00 0.00 05:26:01 lo 4.17 4.17 0.72 0.72 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 25.25 20.86 5.76 6.56 0.00 0.00 0.00 0.00 05:27:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 442.38 289.84 625.61 106.04 0.00 0.00 0.00 0.00 05:28:01 lo 3.95 3.95 0.44 0.44 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 87.64 58.39 33.41 218.30 0.00 0.00 0.00 0.00 05:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.41 218.38 1616.54 91.48 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.72 0.12 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7288) 06/06/26 _x86_64_ (8 CPU) 05:21:25 LINUX RESTART (8 CPU) 05:22:02 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 8.27 0.00 0.65 4.65 0.03 86.40 05:23:01 0 23.11 0.00 1.88 24.89 0.05 50.07 05:23:01 1 7.27 0.00 0.54 7.54 0.02 84.64 05:23:01 2 16.34 0.00 0.82 0.85 0.03 81.96 05:23:01 3 4.79 0.00 0.46 0.65 0.03 94.08 05:23:01 4 1.03 0.00 0.19 0.10 0.00 98.68 05:23:01 5 6.86 0.00 0.61 1.54 0.08 90.90 05:23:01 6 6.46 0.00 0.36 0.34 0.00 92.84 05:23:01 7 0.36 0.00 0.34 1.24 0.03 98.03 05:24:01 all 19.26 0.00 1.26 5.92 0.06 73.50 05:24:01 0 18.68 0.00 0.98 2.97 0.05 77.32 05:24:01 1 13.00 0.00 1.39 7.53 0.05 78.04 05:24:01 2 13.84 0.00 1.29 15.00 0.07 69.80 05:24:01 3 15.08 0.00 0.97 0.17 0.05 83.73 05:24:01 4 17.31 0.00 1.05 11.20 0.07 70.37 05:24:01 5 33.33 0.00 1.10 0.75 0.08 64.74 05:24:01 6 19.67 0.00 0.92 0.02 0.07 79.33 05:24:01 7 23.12 0.00 2.39 9.80 0.08 64.60 05:25:01 all 31.93 0.00 1.72 1.67 0.07 64.60 05:25:01 0 27.88 0.00 2.06 1.56 0.05 68.45 05:25:01 1 30.93 0.00 2.09 1.74 0.08 65.15 05:25:01 2 37.01 0.00 1.55 0.90 0.07 60.46 05:25:01 3 30.31 0.00 1.32 1.44 0.08 66.84 05:25:01 4 25.85 0.00 1.39 0.82 0.08 71.86 05:25:01 5 44.76 0.00 1.57 1.10 0.07 52.49 05:25:01 6 29.37 0.00 1.99 4.76 0.07 63.81 05:25:01 7 29.34 0.00 1.77 1.04 0.08 67.77 05:26:01 all 4.45 0.00 0.30 0.01 0.03 95.21 05:26:01 0 6.98 0.00 0.17 0.02 0.02 92.82 05:26:01 1 3.20 0.00 0.15 0.05 0.02 96.58 05:26:01 2 3.95 0.00 0.47 0.00 0.03 95.55 05:26:01 3 3.17 0.00 0.35 0.00 0.02 96.47 05:26:01 4 4.93 0.00 0.05 0.00 0.03 94.99 05:26:01 5 3.79 0.00 0.35 0.00 0.02 95.85 05:26:01 6 5.57 0.00 0.15 0.03 0.02 94.23 05:26:01 7 4.02 0.00 0.72 0.00 0.02 95.25 05:27:01 all 0.74 0.00 0.04 0.01 0.01 99.19 05:27:01 0 1.00 0.00 0.02 0.00 0.02 98.97 05:27:01 1 0.65 0.00 0.02 0.08 0.00 99.25 05:27:01 2 0.87 0.00 0.02 0.00 0.02 99.10 05:27:01 3 0.18 0.00 0.00 0.00 0.00 99.82 05:27:01 4 0.63 0.00 0.12 0.00 0.02 99.23 05:27:01 5 0.68 0.00 0.03 0.00 0.02 99.27 05:27:01 6 1.51 0.00 0.02 0.02 0.02 98.44 05:27:01 7 0.33 0.00 0.13 0.00 0.02 99.52 05:28:01 all 32.60 0.00 1.01 0.02 0.06 66.31 05:28:01 0 35.14 0.00 1.09 0.00 0.07 63.70 05:28:01 1 29.69 0.00 0.82 0.10 0.07 69.33 05:28:01 2 30.79 0.00 0.62 0.00 0.05 68.54 05:28:01 3 27.22 0.00 0.97 0.00 0.05 71.77 05:28:01 4 29.80 0.00 0.82 0.00 0.07 69.31 05:28:01 5 44.06 0.00 1.65 0.00 0.07 54.22 05:28:01 6 22.35 0.00 0.80 0.07 0.05 76.73 05:28:01 7 41.80 0.00 1.35 0.00 0.07 56.79 05:29:01 all 9.60 0.00 0.57 0.45 0.03 89.35 05:29:01 0 12.69 0.00 0.90 2.57 0.03 83.81 05:29:01 1 8.26 0.00 0.50 0.83 0.03 90.38 05:29:01 2 18.49 0.00 0.62 0.00 0.03 80.85 05:29:01 3 3.97 0.00 0.30 0.00 0.02 95.71 05:29:01 4 14.58 0.00 0.90 0.08 0.03 84.41 05:29:01 5 4.59 0.00 0.42 0.03 0.03 94.92 05:29:01 6 11.10 0.00 0.50 0.10 0.02 88.28 05:29:01 7 3.12 0.00 0.37 0.02 0.03 96.46 Average: all 15.27 0.00 0.79 1.81 0.04 82.08 Average: 0 17.90 0.00 1.01 4.53 0.04 76.52 Average: 1 13.29 0.00 0.79 2.54 0.04 83.34 Average: 2 17.32 0.00 0.77 2.39 0.04 79.48 Average: 3 12.11 0.00 0.62 0.32 0.04 86.91 Average: 4 13.48 0.00 0.65 1.75 0.04 84.09 Average: 5 19.75 0.00 0.82 0.49 0.05 78.89 Average: 6 13.72 0.00 0.68 0.76 0.03 84.81 Average: 7 14.61 0.00 1.01 1.73 0.05 82.61