---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17029 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 27970 0 3325 30843 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:2c:c5:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe2c:c536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:98:20:f9 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::42:4bff:fe98:20f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17029) 09/01/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 328.79 21.76 307.03 721.36 96380.27 03:30:01 152.97 20.93 132.04 534.18 32455.52 03:31:01 19.58 0.97 18.61 59.71 2974.21 03:32:01 59.00 3.13 55.86 430.52 12350.15 03:33:01 114.63 0.42 114.21 20.53 26202.30 03:34:01 33.13 1.97 31.16 111.58 6272.02 Average: 118.02 8.20 109.82 312.99 29439.73 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29902544 31644236 3036676 9.22 77400 1966788 1432972 4.22 919132 1809360 298000 03:30:01 28565660 30588952 4373560 13.28 90004 2225692 2593508 7.63 2020760 2019840 11816 03:31:01 27520432 29620576 5418788 16.45 93332 2295116 3512300 10.33 3023844 2051672 6460 03:32:01 27523276 30027080 5415944 16.44 99796 2682884 3076948 9.05 2697992 2349864 45628 03:33:01 26853552 29693216 6085668 18.48 107012 3004208 3592484 10.57 3053932 2648128 1436 03:34:01 28609796 31552044 4329424 13.14 109284 3101864 1521068 4.48 1225616 2719792 12104 Average: 28162543 30521017 4776677 14.50 96138 2546092 2621547 7.71 2156879 2266443 62574 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 ens3 97.20 70.28 1325.61 23.68 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 ens3 449.39 362.82 3678.05 84.42 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 518.98 266.78 1067.34 125.24 0.00 0.00 0.00 0.00 03:32:01 docker0 2.35 6.63 0.17 62.57 0.00 0.00 0.00 0.00 03:32:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 502.97 244.50 1729.43 104.92 0.00 0.00 0.00 0.00 03:33:01 docker0 4.75 12.96 0.35 126.53 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 465.61 208.80 399.17 106.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 ens3 108.18 95.85 56.27 46.29 0.00 0.00 0.00 0.00 Average: docker0 1.18 3.27 0.09 31.52 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 357.06 208.17 1375.98 81.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17029) 09/01/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.66 0.00 0.83 2.39 0.01 87.11 03:29:01 0 2.37 0.00 0.47 0.23 0.02 96.92 03:29:01 1 2.21 0.00 0.28 7.64 0.00 89.86 03:29:01 2 6.92 0.00 0.99 6.00 0.00 86.10 03:29:01 3 4.43 0.00 0.20 0.08 0.00 95.29 03:29:01 4 3.35 0.00 0.20 0.12 0.00 96.33 03:29:01 5 0.57 0.00 0.79 3.74 0.02 94.89 03:29:01 6 41.32 0.00 2.48 1.03 0.02 55.15 03:29:01 7 16.11 0.00 1.27 0.35 0.02 82.25 03:30:01 all 20.90 0.00 1.42 0.42 0.01 77.25 03:30:01 0 15.59 0.00 1.09 0.67 0.02 82.64 03:30:01 1 22.25 0.00 0.84 1.15 0.02 75.74 03:30:01 2 18.20 0.00 1.89 0.15 0.02 79.74 03:30:01 3 17.03 0.00 1.58 0.22 0.02 81.15 03:30:01 4 33.24 0.00 1.84 0.23 0.02 64.67 03:30:01 5 25.97 0.00 1.49 0.12 0.02 72.40 03:30:01 6 20.81 0.00 0.97 0.13 0.02 78.07 03:30:01 7 14.08 0.00 1.67 0.64 0.00 83.60 03:31:01 all 40.69 0.00 1.20 0.03 0.02 58.06 03:31:01 0 40.60 0.00 1.35 0.00 0.02 58.03 03:31:01 1 36.70 0.00 1.47 0.03 0.00 61.79 03:31:01 2 39.39 0.00 1.12 0.12 0.03 59.33 03:31:01 3 52.23 0.00 1.00 0.02 0.02 46.74 03:31:01 4 50.94 0.00 1.40 0.02 0.03 47.61 03:31:01 5 39.01 0.00 1.28 0.02 0.02 59.67 03:31:01 6 31.76 0.00 1.20 0.05 0.02 66.97 03:31:01 7 34.97 0.00 0.73 0.00 0.03 64.27 03:32:01 all 31.19 0.00 1.94 0.25 0.02 66.60 03:32:01 0 22.92 0.00 1.86 0.02 0.02 75.18 03:32:01 1 28.50 0.00 1.62 0.13 0.03 69.71 03:32:01 2 41.62 0.00 1.69 0.74 0.00 55.96 03:32:01 3 32.33 0.00 1.69 0.13 0.02 65.83 03:32:01 4 34.19 0.00 1.94 0.03 0.02 63.82 03:32:01 5 26.94 0.00 2.32 0.02 0.02 70.71 03:32:01 6 34.40 0.00 2.71 0.08 0.02 62.78 03:32:01 7 28.61 0.00 1.73 0.82 0.02 68.83 03:33:01 all 25.88 0.00 2.50 0.55 0.02 71.05 03:33:01 0 23.30 0.00 3.35 0.08 0.02 73.25 03:33:01 1 26.01 0.00 2.74 0.30 0.02 70.93 03:33:01 2 21.03 0.00 1.82 2.27 0.05 74.84 03:33:01 3 26.65 0.00 2.41 0.05 0.02 70.87 03:33:01 4 27.84 0.00 2.47 0.64 0.02 69.03 03:33:01 5 28.70 0.00 2.07 0.03 0.03 69.16 03:33:01 6 26.80 0.00 2.19 0.07 0.02 70.93 03:33:01 7 26.71 0.00 2.90 0.94 0.02 69.43 03:34:01 all 12.68 0.00 1.36 0.14 0.01 85.80 03:34:01 0 6.15 0.00 0.84 0.00 0.02 92.99 03:34:01 1 4.49 0.00 0.78 0.00 0.00 94.72 03:34:01 2 2.86 0.00 0.89 0.82 0.00 95.44 03:34:01 3 8.03 0.00 0.87 0.08 0.00 91.01 03:34:01 4 27.51 0.00 2.75 0.02 0.02 69.70 03:34:01 5 27.20 0.00 1.79 0.17 0.02 70.83 03:34:01 6 11.06 0.00 1.36 0.00 0.02 87.57 03:34:01 7 14.15 0.00 1.59 0.00 0.03 84.22 Average: all 23.50 0.00 1.54 0.63 0.02 74.32 Average: 0 18.49 0.00 1.49 0.17 0.02 79.84 Average: 1 20.02 0.00 1.29 1.54 0.01 77.13 Average: 2 21.67 0.00 1.40 1.68 0.02 75.23 Average: 3 23.41 0.00 1.29 0.10 0.01 75.19 Average: 4 29.50 0.00 1.77 0.18 0.02 68.54 Average: 5 24.73 0.00 1.62 0.68 0.02 72.95 Average: 6 27.71 0.00 1.82 0.23 0.02 70.23 Average: 7 22.45 0.00 1.64 0.46 0.02 75.43