---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42723 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 145G 7% / 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 872 28427 0 2867 30853 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:66:6c:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe66:6c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b3:9c:d6 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::42:17ff:feb3:9cd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42723) 09/01/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 157.83 18.30 139.53 363.54 91571.13 05:06:01 121.95 8.30 113.65 571.50 29572.00 05:07:01 26.70 0.42 26.28 9.20 3221.06 05:08:01 105.25 3.23 102.02 414.46 29662.79 05:09:01 34.33 1.32 33.01 67.19 2208.70 Average: 88.98 6.27 82.71 284.92 31047.44 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29842168 31514736 3097052 9.40 78552 1897644 1966140 5.78 1054940 1738340 200332 05:06:01 28134532 29990880 4804688 14.59 87088 2064128 5167384 15.20 2624768 1850956 19616 05:07:01 28212120 30148188 4727100 14.35 90812 2136884 3029268 8.91 2484192 1906884 11892 05:08:01 27772540 30245840 5166680 15.69 98876 2655016 2717192 7.99 2565112 2239916 560 05:09:01 29073656 31556092 3865564 11.74 102364 2660872 1496452 4.40 1272260 2235664 11116 Average: 28607003 30691147 4332217 13.15 91538 2282909 2875287 8.46 2000254 1994352 48703 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 97.34 79.01 1308.03 17.72 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 411.03 294.57 2096.63 72.30 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 482.07 283.60 838.40 103.44 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 266.02 175.34 1497.19 162.67 0.00 0.00 0.00 0.00 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 166.99 219.50 32.55 1535.45 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.31 210.84 1154.05 379.51 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42723) 09/01/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.40 0.00 0.84 1.90 0.04 85.82 05:05:01 0 2.87 0.00 0.60 8.76 0.05 87.72 05:05:01 1 25.99 0.00 1.93 1.15 0.03 70.89 05:05:01 2 19.55 0.00 1.10 0.54 0.03 78.77 05:05:01 3 3.83 0.00 0.25 0.00 0.02 95.90 05:05:01 4 5.34 0.00 0.22 0.03 0.02 94.39 05:05:01 5 16.60 0.00 1.22 0.37 0.07 81.74 05:05:01 6 13.62 0.00 0.95 0.22 0.02 85.19 05:05:01 7 3.40 0.00 0.41 4.15 0.03 92.00 05:06:01 all 42.75 0.00 1.60 0.36 0.08 55.22 05:06:01 0 45.58 0.00 1.49 1.55 0.08 51.29 05:06:01 1 39.90 0.00 1.79 1.04 0.08 57.19 05:06:01 2 48.18 0.00 1.90 0.07 0.10 49.75 05:06:01 3 43.86 0.00 1.31 0.02 0.07 54.75 05:06:01 4 43.64 0.00 0.95 0.00 0.07 55.33 05:06:01 5 43.14 0.00 1.10 0.00 0.07 55.69 05:06:01 6 38.89 0.00 2.38 0.10 0.08 58.55 05:06:01 7 38.73 0.00 1.87 0.08 0.08 59.23 05:07:01 all 59.16 0.00 2.14 0.02 0.08 38.61 05:07:01 0 56.91 0.00 2.21 0.12 0.07 40.70 05:07:01 1 60.82 0.00 1.91 0.00 0.08 37.19 05:07:01 2 58.87 0.00 2.06 0.00 0.07 39.01 05:07:01 3 60.79 0.00 2.01 0.00 0.07 37.13 05:07:01 4 56.76 0.00 1.71 0.00 0.08 41.45 05:07:01 5 65.63 0.00 2.66 0.02 0.10 31.59 05:07:01 6 51.67 0.00 2.37 0.02 0.07 45.87 05:07:01 7 61.86 0.00 2.18 0.00 0.07 35.90 05:08:01 all 65.74 0.00 2.36 0.50 0.08 31.33 05:08:01 0 67.12 0.00 2.31 0.03 0.08 30.45 05:08:01 1 64.83 0.00 2.78 0.13 0.08 32.18 05:08:01 2 63.16 0.00 1.96 0.05 0.08 34.75 05:08:01 3 65.18 0.00 2.49 1.86 0.07 30.40 05:08:01 4 65.20 0.00 1.79 0.22 0.07 32.73 05:08:01 5 70.91 0.00 2.88 0.17 0.08 25.96 05:08:01 6 63.00 0.00 2.13 1.46 0.08 33.33 05:08:01 7 66.51 0.00 2.49 0.03 0.08 30.88 05:09:01 all 12.51 0.00 0.73 0.19 0.03 86.53 05:09:01 0 18.48 0.00 0.75 0.07 0.03 80.68 05:09:01 1 19.71 0.00 0.88 0.10 0.03 79.27 05:09:01 2 4.69 0.00 0.38 0.00 0.03 94.90 05:09:01 3 5.23 0.00 0.53 0.08 0.03 94.12 05:09:01 4 4.32 0.00 0.48 0.02 0.03 95.15 05:09:01 5 36.10 0.00 1.47 0.12 0.05 62.27 05:09:01 6 7.97 0.00 0.87 1.17 0.05 89.94 05:09:01 7 3.57 0.00 0.43 0.00 0.03 95.96 Average: all 38.37 0.00 1.53 0.59 0.06 59.45 Average: 0 38.29 0.00 1.47 2.08 0.06 58.09 Average: 1 42.28 0.00 1.86 0.48 0.06 55.31 Average: 2 38.89 0.00 1.48 0.13 0.06 59.44 Average: 3 35.83 0.00 1.32 0.39 0.05 62.41 Average: 4 35.11 0.00 1.03 0.05 0.05 63.75 Average: 5 46.55 0.00 1.87 0.13 0.07 51.37 Average: 6 35.08 0.00 1.74 0.59 0.06 62.52 Average: 7 34.91 0.00 1.48 0.84 0.06 62.71