---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36822 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: 2800.000 BogoMIPS: 5600.00 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 854 28145 0 3167 30866 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:86:6d:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe86:6d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:e1:40:2a 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:b0ff:fee1:402a/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-36822) 05/02/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 107.05 37.64 69.41 1735.44 22920.58 03:30:01 142.29 18.51 123.78 452.06 34434.13 03:31:01 30.58 0.93 29.65 55.06 20757.87 03:32:01 53.71 3.18 50.52 422.06 30784.47 03:33:01 128.10 0.68 127.41 55.32 45383.64 03:34:01 47.89 1.07 46.83 74.12 24883.72 Average: 84.94 10.34 74.60 465.68 29860.73 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30164856 31715904 2774364 8.42 68500 1794872 1425592 4.19 859232 1630868 146348 03:30:01 28904336 30769812 4034884 12.25 85540 2078516 2409464 7.09 1866820 1854768 10940 03:31:01 28618760 30540656 4320460 13.12 88744 2128688 2450776 7.21 2120284 1880684 6340 03:32:01 28128660 30407004 4810560 14.60 94028 2471392 2596140 7.64 2334004 2133560 532 03:33:01 27719888 30390872 5219332 15.85 101472 2847480 2561976 7.54 2386172 2470764 536 03:34:01 28838480 31624172 4100740 12.45 105104 2955964 1438404 4.23 1171120 2564456 27732 Average: 28729163 30908070 4210057 12.78 90565 2379485 2147059 6.32 1789605 2089183 32071 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 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 56.24 38.84 795.00 8.76 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 ens3 322.63 260.81 3269.54 55.03 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 604.47 343.36 755.79 131.67 0.00 0.00 0.00 0.00 03:32:01 docker0 1.10 1.93 0.06 29.25 0.00 0.00 0.00 0.00 03:32:01 veth69975d9 1.10 1.97 0.07 29.25 0.00 0.00 0.00 0.00 03:32:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 766.17 488.19 1887.69 142.78 0.00 0.00 0.00 0.00 03:33:01 docker0 4.35 7.42 0.26 88.63 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 457.81 286.90 340.68 93.61 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 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 ens3 247.64 212.68 296.38 87.61 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.56 0.05 19.65 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 409.16 271.80 1224.18 86.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36822) 05/02/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.82 0.00 0.65 3.43 0.31 86.79 03:29:01 0 0.55 0.00 0.33 1.58 0.38 97.15 03:29:01 1 16.15 0.00 1.36 0.84 1.09 80.57 03:29:01 2 8.46 0.00 0.62 0.68 0.03 90.21 03:29:01 3 14.99 0.00 0.86 0.36 0.03 83.75 03:29:01 4 2.25 0.00 0.20 0.45 0.12 96.98 03:29:01 5 16.60 0.00 0.98 22.01 0.17 60.25 03:29:01 6 10.69 0.00 0.52 1.62 0.05 87.12 03:29:01 7 1.14 0.00 0.31 0.03 0.61 97.90 03:30:01 all 20.48 0.00 1.12 1.95 0.06 76.39 03:30:01 0 16.10 0.00 0.77 0.07 0.05 83.01 03:30:01 1 34.69 0.00 1.62 0.77 0.08 62.84 03:30:01 2 19.13 0.00 1.32 0.92 0.05 78.59 03:30:01 3 20.17 0.00 0.95 0.20 0.07 78.61 03:30:01 4 19.78 0.00 1.67 1.96 0.07 76.52 03:30:01 5 19.37 0.00 0.43 0.38 0.05 79.76 03:30:01 6 15.62 0.00 1.04 11.00 0.07 72.27 03:30:01 7 19.00 0.00 1.12 0.33 0.07 79.48 03:31:01 all 36.79 0.00 1.16 0.83 0.09 61.13 03:31:01 0 33.34 0.00 1.20 0.00 0.08 65.37 03:31:01 1 39.24 0.00 0.57 0.00 0.08 60.11 03:31:01 2 49.37 0.00 2.28 0.10 0.12 48.13 03:31:01 3 34.46 0.00 0.74 0.00 0.08 64.72 03:31:01 4 43.80 0.00 1.17 0.05 0.10 54.88 03:31:01 5 38.26 0.00 1.22 0.08 0.12 60.32 03:31:01 6 29.04 0.00 1.14 6.37 0.07 63.39 03:31:01 7 26.84 0.00 0.95 0.00 0.08 72.12 03:32:01 all 36.30 0.00 1.57 1.15 0.09 60.88 03:32:01 0 24.46 0.00 1.34 0.67 0.08 73.45 03:32:01 1 39.59 0.00 1.24 0.17 0.08 58.93 03:32:01 2 38.29 0.00 1.62 0.03 0.08 59.97 03:32:01 3 38.49 0.00 1.52 2.54 0.10 57.34 03:32:01 4 38.04 0.00 1.24 0.05 0.10 60.58 03:32:01 5 32.95 0.00 2.23 0.22 0.10 64.50 03:32:01 6 24.96 0.00 1.77 5.45 0.05 67.77 03:32:01 7 53.61 0.00 1.62 0.12 0.12 44.54 03:33:01 all 20.95 0.00 2.24 2.44 0.08 74.28 03:33:01 0 21.48 0.00 2.66 0.12 0.08 75.67 03:33:01 1 21.03 0.00 1.97 5.17 0.10 71.73 03:33:01 2 14.15 0.00 2.57 0.07 0.07 83.14 03:33:01 3 18.75 0.00 2.05 4.37 0.08 74.74 03:33:01 4 26.85 0.00 2.38 0.13 0.08 70.55 03:33:01 5 26.73 0.00 2.29 0.34 0.10 70.55 03:33:01 6 18.71 0.00 1.96 0.30 0.07 78.96 03:33:01 7 19.91 0.00 2.07 9.03 0.10 68.89 03:34:01 all 15.45 0.00 1.16 1.65 0.05 81.69 03:34:01 0 33.09 0.00 1.42 0.33 0.07 65.09 03:34:01 1 11.46 0.00 1.57 1.31 0.07 85.59 03:34:01 2 14.14 0.00 0.83 0.03 0.03 84.96 03:34:01 3 23.90 0.00 1.19 0.30 0.05 74.55 03:34:01 4 13.19 0.00 1.25 0.03 0.07 85.45 03:34:01 5 9.49 0.00 0.92 0.72 0.03 88.84 03:34:01 6 12.38 0.00 1.12 0.07 0.05 86.39 03:34:01 7 5.93 0.00 0.97 10.39 0.03 82.67 Average: all 23.14 0.00 1.32 1.91 0.11 73.52 Average: 0 21.50 0.00 1.28 0.46 0.13 76.63 Average: 1 27.03 0.00 1.39 1.37 0.25 69.96 Average: 2 23.92 0.00 1.54 0.31 0.06 74.17 Average: 3 25.16 0.00 1.22 1.30 0.07 72.26 Average: 4 24.00 0.00 1.32 0.45 0.09 74.14 Average: 5 23.90 0.00 1.34 3.94 0.10 70.73 Average: 6 18.56 0.00 1.26 4.13 0.06 75.99 Average: 7 21.05 0.00 1.17 3.30 0.17 74.30