---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-411 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 860 27974 0 3332 30854 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:fa:1e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fefa:1e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:75:d4:1a 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:fdff:fe75:d41a/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-411) 10/10/26 _x86_64_ (8 CPU) 03:27:32 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 287.87 26.66 261.21 871.45 89273.39 03:30:01 169.64 20.38 149.26 518.71 56872.52 03:31:01 21.43 1.50 19.93 73.84 2348.15 03:32:01 62.94 3.23 59.71 440.06 13318.45 03:33:01 113.53 0.53 113.00 34.66 26166.97 03:34:01 45.86 1.70 44.16 113.05 6669.82 Average: 116.87 9.00 107.87 341.96 32440.71 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29979392 31681408 2959828 8.99 75360 1932736 1451044 4.27 881840 1779640 272732 03:30:01 28736768 30755308 4202452 12.76 89444 2221720 2585576 7.61 1846116 2030476 11896 03:31:01 28186524 30263688 4752696 14.43 93056 2273456 3366996 9.91 2374756 2045636 5868 03:32:01 27735856 30201028 5203364 15.80 99912 2644568 2882704 8.48 2528304 2315980 404 03:33:01 27296168 30181120 5643052 17.13 106668 3049488 2784944 8.19 2571832 2695276 296 03:34:01 28665052 31615884 4274168 12.98 109256 3110792 1432780 4.22 1167052 2729784 8784 Average: 28433293 30783073 4505927 13.68 95616 2538793 2417341 7.11 1894983 2266132 49997 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 214.50 137.01 1549.90 46.91 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 399.37 287.30 3576.71 70.91 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 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 411.80 221.66 727.26 101.36 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 docker0 2.07 5.70 0.16 62.78 0.00 0.00 0.00 0.00 03:32:01 ens3 463.72 329.78 2106.85 129.76 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 8.05 19.56 0.52 127.10 0.00 0.00 0.00 0.00 03:33:01 ens3 260.89 189.52 362.33 86.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 252.06 225.43 131.01 111.13 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.69 4.21 0.11 31.64 0.00 0.00 0.00 0.00 Average: ens3 333.72 231.78 1408.99 91.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-411) 10/10/26 _x86_64_ (8 CPU) 03:27:32 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.90 0.00 0.95 2.26 0.01 86.88 03:29:01 0 6.86 0.00 0.59 0.07 0.02 92.47 03:29:01 1 3.17 0.00 0.42 0.02 0.00 96.40 03:29:01 2 24.59 0.00 2.55 3.66 0.02 69.18 03:29:01 3 14.51 0.00 1.60 3.96 0.02 79.92 03:29:01 4 7.04 0.00 0.52 0.20 0.02 92.22 03:29:01 5 1.29 0.00 0.20 6.49 0.00 92.02 03:29:01 6 3.16 0.00 0.55 2.92 0.00 93.37 03:29:01 7 18.60 0.00 1.24 0.75 0.00 79.41 03:30:01 all 16.03 0.00 1.28 0.72 0.01 81.96 03:30:01 0 10.07 0.00 0.65 0.02 0.00 89.26 03:30:01 1 20.52 0.00 1.08 0.03 0.02 78.35 03:30:01 2 26.55 0.00 2.59 0.53 0.03 70.29 03:30:01 3 17.04 0.00 1.52 0.44 0.02 80.98 03:30:01 4 15.14 0.00 0.55 0.12 0.00 84.20 03:30:01 5 9.82 0.00 1.04 4.11 0.00 85.04 03:30:01 6 12.20 0.00 1.17 0.00 0.00 86.63 03:30:01 7 16.85 0.00 1.65 0.53 0.00 80.96 03:31:01 all 38.75 0.00 1.12 0.03 0.02 60.08 03:31:01 0 58.13 0.00 1.77 0.02 0.05 40.03 03:31:01 1 32.71 0.00 0.85 0.02 0.00 66.42 03:31:01 2 34.78 0.00 1.04 0.02 0.02 64.15 03:31:01 3 37.96 0.00 1.20 0.02 0.02 60.80 03:31:01 4 39.20 0.00 0.78 0.00 0.03 59.99 03:31:01 5 31.69 0.00 1.30 0.15 0.03 66.82 03:31:01 6 40.15 0.00 1.02 0.02 0.02 58.80 03:31:01 7 35.35 0.00 0.97 0.00 0.02 63.66 03:32:01 all 36.77 0.00 1.77 0.26 0.02 61.18 03:32:01 0 39.15 0.00 1.79 0.02 0.02 59.02 03:32:01 1 32.44 0.00 1.65 0.33 0.00 65.57 03:32:01 2 52.05 0.00 2.02 0.05 0.02 45.86 03:32:01 3 31.21 0.00 1.82 0.07 0.02 66.88 03:32:01 4 34.02 0.00 1.34 0.89 0.02 63.74 03:32:01 5 35.50 0.00 1.81 0.67 0.03 61.98 03:32:01 6 32.14 0.00 2.06 0.07 0.02 65.71 03:32:01 7 37.65 0.00 1.73 0.03 0.00 60.59 03:33:01 all 22.01 0.00 2.96 0.50 0.01 74.52 03:33:01 0 20.21 0.00 2.83 0.03 0.00 76.92 03:33:01 1 20.86 0.00 3.02 0.24 0.02 75.87 03:33:01 2 21.79 0.00 3.01 0.12 0.00 75.08 03:33:01 3 18.87 0.00 2.35 1.78 0.02 76.98 03:33:01 4 24.30 0.00 3.26 0.54 0.02 71.89 03:33:01 5 25.60 0.00 3.68 0.71 0.00 70.01 03:33:01 6 24.45 0.00 3.29 0.39 0.02 71.86 03:33:01 7 20.02 0.00 2.21 0.20 0.02 77.55 03:34:01 all 17.11 0.00 1.65 0.16 0.01 81.06 03:34:01 0 16.86 0.00 1.72 0.00 0.02 81.40 03:34:01 1 18.10 0.00 1.39 0.03 0.00 80.48 03:34:01 2 13.48 0.00 1.40 0.02 0.02 85.08 03:34:01 3 22.88 0.00 1.87 0.55 0.03 74.67 03:34:01 4 7.94 0.00 1.62 0.22 0.00 90.22 03:34:01 5 19.56 0.00 1.71 0.35 0.02 78.37 03:34:01 6 12.22 0.00 1.21 0.08 0.00 86.49 03:34:01 7 25.91 0.00 2.33 0.02 0.02 71.73 Average: all 23.43 0.00 1.62 0.66 0.01 74.28 Average: 0 25.22 0.00 1.56 0.03 0.02 73.18 Average: 1 21.29 0.00 1.40 0.11 0.01 77.19 Average: 2 28.87 0.00 2.10 0.73 0.02 68.27 Average: 3 23.74 0.00 1.73 1.13 0.02 73.37 Average: 4 21.26 0.00 1.34 0.33 0.01 77.06 Average: 5 20.58 0.00 1.62 2.08 0.01 75.71 Average: 6 20.71 0.00 1.55 0.58 0.01 77.15 Average: 7 25.73 0.00 1.69 0.26 0.01 72.32