---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44050 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 878 24328 0 6960 30833 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:6c:33:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe6c:3360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:0c:df:ba 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::42:2ff:fe0c:dfba/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-44050) 09/06/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 367.24 73.83 293.42 5324.63 120532.09 15:19:01 284.29 20.03 264.26 2297.24 165353.80 15:20:01 430.43 2.83 427.60 419.26 83768.84 15:21:01 74.45 0.17 74.29 23.73 14137.11 15:22:01 155.19 0.27 154.92 21.46 20190.90 15:23:01 9.97 0.00 9.97 0.00 204.77 15:24:01 66.06 1.33 64.72 94.52 1584.54 Average: 198.03 14.05 183.98 1166.10 57712.68 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30080964 31613244 2858256 8.68 67248 1776060 1491568 4.39 936944 1634656 159760 15:19:01 25570728 31642628 7368492 22.37 130296 6063232 1734148 5.10 995312 5840076 2011524 15:20:01 23229324 29604036 9709896 29.48 145724 6351492 8624604 25.38 3232896 5855732 2320 15:21:01 22703280 29502472 10235940 31.08 161464 6727676 8978380 26.42 3386204 6184460 19520 15:22:01 22570304 29487104 10368916 31.48 187644 6797980 8948888 26.33 3449400 6234884 388 15:23:01 22660948 29578168 10278272 31.20 187748 6799160 8688688 25.56 3365488 6230416 112 15:24:01 24952968 31610072 7986252 24.25 189500 6532864 1618196 4.76 1381492 6001812 27900 Average: 24538359 30433961 8400861 25.50 152803 5864066 5726353 16.85 2392534 5426005 317361 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 405.61 267.21 1666.96 75.32 0.00 0.00 0.00 0.00 15:19:01 lo 14.64 14.64 1.35 1.35 0.00 0.00 0.00 0.00 15:19:01 br-7027413324f0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1129.99 631.49 35798.83 55.28 0.00 0.00 0.00 0.00 15:20:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 veth2e6289b 0.13 0.45 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 veth55b6703 1.22 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:20:01 veth96420bd 4.63 3.98 0.56 0.53 0.00 0.00 0.00 0.00 15:21:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 15:21:01 veth2e6289b 0.38 0.38 0.05 0.99 0.00 0.00 0.00 0.00 15:21:01 veth55b6703 3.92 5.52 0.67 0.52 0.00 0.00 0.00 0.00 15:21:01 veth96420bd 8.53 11.63 1.95 1.27 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 veth2e6289b 0.55 0.60 0.05 1.24 0.00 0.00 0.00 0.00 15:22:01 veth55b6703 3.20 4.70 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 veth96420bd 158.21 160.17 19.47 38.18 0.00 0.00 0.00 0.00 15:23:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 15:23:01 veth2e6289b 1.05 1.28 0.13 1.46 0.00 0.00 0.00 0.00 15:23:01 veth55b6703 3.28 4.75 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 veth96420bd 7.37 10.30 1.70 0.81 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 56.47 68.96 4.58 1341.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1693.78 1033.83 39456.54 158.85 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 8.09 9.87 0.66 192.02 0.00 0.00 0.00 0.00 Average: ens3 241.82 147.36 5649.16 22.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44050) 09/06/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.48 0.00 1.31 5.53 0.04 83.65 15:18:02 0 4.16 0.00 0.85 5.34 0.03 89.61 15:18:02 1 28.22 0.00 2.07 2.79 0.07 66.85 15:18:02 2 5.56 0.00 0.77 17.54 0.03 76.10 15:18:02 3 14.25 0.00 2.31 4.88 0.05 78.51 15:18:02 4 2.64 0.00 1.91 1.05 0.07 94.33 15:18:02 5 6.76 0.00 0.74 9.37 0.03 83.10 15:18:02 6 10.61 0.00 1.04 3.11 0.03 85.20 15:18:02 7 3.59 0.00 0.77 0.15 0.02 95.47 15:19:01 all 16.90 0.00 5.78 11.20 0.05 66.06 15:19:01 0 19.68 0.00 5.84 16.54 0.05 57.88 15:19:01 1 34.56 0.00 7.11 4.33 0.07 53.93 15:19:01 2 12.92 0.00 5.61 15.71 0.05 65.70 15:19:01 3 15.09 0.00 6.39 1.97 0.05 76.50 15:19:01 4 11.87 0.00 5.69 16.63 0.05 65.77 15:19:01 5 14.46 0.00 4.96 10.54 0.03 69.99 15:19:01 6 13.91 0.00 5.13 21.40 0.05 59.51 15:19:01 7 12.73 0.00 5.48 2.49 0.05 79.25 15:20:01 all 27.23 0.00 3.46 4.88 0.08 64.35 15:20:01 0 33.32 0.00 3.88 1.72 0.08 60.99 15:20:01 1 27.27 0.00 3.43 0.28 0.07 68.94 15:20:01 2 30.84 0.00 3.65 2.63 0.15 62.73 15:20:01 3 21.57 0.00 3.06 1.29 0.07 74.01 15:20:01 4 28.28 0.00 3.41 0.67 0.08 67.55 15:20:01 5 28.23 0.00 4.26 23.68 0.08 43.74 15:20:01 6 25.25 0.00 2.87 7.95 0.07 63.87 15:20:01 7 23.03 0.00 3.12 0.92 0.07 72.86 15:21:01 all 4.19 0.00 0.99 0.56 0.05 94.22 15:21:01 0 6.12 0.00 1.05 0.30 0.03 92.49 15:21:01 1 3.48 0.00 0.94 1.05 0.05 94.49 15:21:01 2 5.54 0.00 0.85 0.02 0.03 93.56 15:21:01 3 3.07 0.00 1.06 1.55 0.07 94.25 15:21:01 4 3.96 0.00 0.82 0.03 0.03 95.15 15:21:01 5 3.11 0.00 0.88 0.00 0.05 95.96 15:21:01 6 2.21 0.00 0.84 1.09 0.03 95.83 15:21:01 7 6.00 0.00 1.44 0.48 0.05 92.03 15:22:01 all 10.13 0.00 1.86 0.93 0.06 87.03 15:22:01 0 13.00 0.00 1.78 0.17 0.07 84.99 15:22:01 1 9.03 0.00 1.83 3.07 0.07 86.00 15:22:01 2 8.68 0.00 1.51 0.07 0.05 89.70 15:22:01 3 7.98 0.00 1.46 0.89 0.07 89.61 15:22:01 4 9.54 0.00 1.85 0.15 0.05 88.41 15:22:01 5 8.36 0.00 1.67 0.13 0.07 89.77 15:22:01 6 13.46 0.00 2.41 0.28 0.07 83.78 15:22:01 7 10.97 0.00 2.33 2.63 0.07 83.99 15:23:01 all 0.95 0.00 0.21 0.02 0.04 98.78 15:23:01 0 0.47 0.00 0.17 0.03 0.05 99.28 15:23:01 1 0.48 0.00 0.20 0.00 0.03 99.28 15:23:01 2 0.97 0.00 0.22 0.02 0.03 98.77 15:23:01 3 2.45 0.00 0.15 0.02 0.07 97.32 15:23:01 4 0.70 0.00 0.27 0.08 0.05 98.90 15:23:01 5 1.37 0.00 0.33 0.02 0.07 98.21 15:23:01 6 0.40 0.00 0.13 0.00 0.02 99.45 15:23:01 7 0.72 0.00 0.27 0.02 0.05 98.95 15:24:01 all 5.72 0.00 0.86 0.16 0.03 93.23 15:24:01 0 13.43 0.00 0.98 0.08 0.03 85.47 15:24:01 1 6.58 0.00 1.20 0.88 0.02 91.32 15:24:01 2 1.70 0.00 0.82 0.02 0.03 97.43 15:24:01 3 12.42 0.00 1.02 0.07 0.05 86.44 15:24:01 4 4.15 0.00 0.80 0.05 0.02 94.99 15:24:01 5 2.55 0.00 0.78 0.07 0.03 96.56 15:24:01 6 1.42 0.00 0.62 0.05 0.02 97.90 15:24:01 7 3.51 0.00 0.62 0.07 0.03 95.77 Average: all 10.62 0.00 2.05 3.30 0.05 83.98 Average: 0 12.85 0.00 2.06 3.40 0.05 81.64 Average: 1 15.59 0.00 2.38 1.76 0.05 80.21 Average: 2 9.43 0.00 1.90 5.10 0.06 83.50 Average: 3 10.94 0.00 2.18 1.52 0.06 85.30 Average: 4 8.71 0.00 2.09 2.61 0.05 86.54 Average: 5 9.22 0.00 1.94 6.22 0.05 82.57 Average: 6 9.58 0.00 1.85 4.78 0.04 83.74 Average: 7 8.62 0.00 1.99 0.96 0.05 88.38