---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43183 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 11G 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 868 28127 0 3171 30850 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:4c:da:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe4c:daa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:38:94:54 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::42:7eff:fe38:9454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43183) 09/03/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 168.84 17.57 151.26 336.21 88595.70 03:30:01 99.93 6.77 93.17 208.23 36044.66 03:31:01 16.00 0.40 15.60 39.33 1848.09 03:32:01 76.64 3.43 73.20 455.79 18834.46 03:33:01 103.32 0.48 102.83 39.19 24421.06 Average: 92.69 5.69 87.00 215.34 33765.75 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30063584 31732340 2875636 8.73 79160 1893356 1339592 3.94 833828 1741244 126536 03:30:01 28671240 30577188 4267980 12.96 87800 2113844 2494344 7.34 2054732 1893768 11048 03:31:01 28495872 30450132 4443348 13.49 90784 2156228 3120740 9.18 2215416 1901136 8616 03:32:01 27984968 30400776 4954252 15.04 97752 2599316 2572004 7.57 2351004 2246900 292 03:33:01 28817976 31583612 4121244 12.51 104600 2935792 1491868 4.39 1183224 2570220 17744 Average: 28806728 30948810 4132492 12.55 92019 2339707 2203710 6.48 1727641 2070654 32847 03:28:02 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 ens3 96.61 82.70 1254.78 17.73 0.00 0.00 0.00 0.00 03:29:01 lo 1.29 1.29 0.15 0.15 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 ens3 559.84 380.54 3431.15 90.88 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 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 ens3 814.08 397.47 656.61 152.50 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 3.72 4.83 0.21 77.88 0.00 0.00 0.00 0.00 03:32:01 ens3 743.16 385.44 1713.46 135.13 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 1.92 2.33 0.11 39.83 0.00 0.00 0.00 0.00 03:33:01 ens3 455.51 262.40 159.26 87.14 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.44 0.07 23.62 0.00 0.00 0.00 0.00 Average: ens3 535.30 302.44 1443.64 96.94 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43183) 09/03/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.86 0.00 0.71 1.78 0.03 88.62 03:29:01 0 3.21 0.00 0.51 0.68 0.03 95.57 03:29:01 1 21.73 0.00 1.10 0.70 0.05 76.42 03:29:01 2 3.94 0.00 0.32 0.20 0.02 95.51 03:29:01 3 2.61 0.00 0.39 0.02 0.02 96.97 03:29:01 4 20.18 0.00 1.14 0.48 0.03 78.18 03:29:01 5 0.14 0.00 0.51 9.10 0.05 90.21 03:29:01 6 17.07 0.00 1.50 3.08 0.07 78.29 03:29:01 7 2.04 0.00 0.17 0.00 0.02 97.78 03:30:01 all 26.84 0.00 0.96 0.39 0.06 71.75 03:30:01 0 24.23 0.00 1.09 0.39 0.05 74.25 03:30:01 1 27.12 0.00 0.72 0.00 0.07 72.10 03:30:01 2 18.36 0.00 0.57 0.00 0.03 81.04 03:30:01 3 33.65 0.00 0.87 0.08 0.08 65.31 03:30:01 4 23.52 0.00 0.83 0.00 0.05 75.59 03:30:01 5 35.17 0.00 1.47 0.40 0.07 62.89 03:30:01 6 21.45 0.00 0.99 2.04 0.07 75.46 03:30:01 7 31.21 0.00 1.19 0.17 0.05 67.38 03:31:01 all 40.36 0.00 1.16 0.01 0.06 58.40 03:31:01 0 30.40 0.00 1.04 0.00 0.05 68.51 03:31:01 1 39.81 0.00 1.44 0.00 0.07 58.69 03:31:01 2 42.80 0.00 1.00 0.02 0.05 56.13 03:31:01 3 35.67 0.00 0.92 0.00 0.07 63.34 03:31:01 4 52.51 0.00 1.57 0.02 0.08 45.82 03:31:01 5 39.70 0.00 0.90 0.07 0.07 59.27 03:31:01 6 47.47 0.00 1.10 0.00 0.07 51.36 03:31:01 7 34.52 0.00 1.35 0.02 0.07 64.04 03:32:01 all 28.67 0.00 2.01 0.32 0.06 68.92 03:32:01 0 23.73 0.00 2.24 0.60 0.05 73.38 03:32:01 1 23.23 0.00 2.23 0.77 0.07 73.70 03:32:01 2 42.10 0.00 2.47 0.05 0.08 55.30 03:32:01 3 25.55 0.00 1.51 0.13 0.07 72.75 03:32:01 4 28.30 0.00 1.71 0.74 0.07 69.19 03:32:01 5 33.79 0.00 1.62 0.22 0.07 64.30 03:32:01 6 25.32 0.00 2.33 0.05 0.07 72.23 03:32:01 7 27.36 0.00 2.03 0.03 0.07 70.51 03:33:01 all 21.84 0.00 2.66 0.46 0.08 74.97 03:33:01 0 25.35 0.00 2.41 0.30 0.08 71.85 03:33:01 1 13.57 0.00 2.36 1.20 0.07 82.80 03:33:01 2 24.11 0.00 2.78 0.55 0.07 72.49 03:33:01 3 18.21 0.00 2.76 0.40 0.07 78.56 03:33:01 4 23.58 0.00 3.29 0.71 0.08 72.34 03:33:01 5 23.71 0.00 2.80 0.03 0.07 73.39 03:33:01 6 21.59 0.00 2.60 0.44 0.08 75.29 03:33:01 7 24.58 0.00 2.31 0.02 0.08 73.01 Average: all 25.37 0.00 1.50 0.59 0.06 72.48 Average: 0 21.43 0.00 1.46 0.39 0.05 76.66 Average: 1 25.10 0.00 1.57 0.53 0.06 72.73 Average: 2 26.33 0.00 1.43 0.16 0.05 72.02 Average: 3 23.21 0.00 1.29 0.13 0.06 75.32 Average: 4 29.66 0.00 1.71 0.39 0.06 68.18 Average: 5 26.59 0.00 1.46 1.94 0.06 69.94 Average: 6 26.62 0.00 1.70 1.11 0.07 70.49 Average: 7 24.01 0.00 1.41 0.05 0.06 74.48