---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5629 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 712K 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 879 28092 0 3195 30839 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:c4:31:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fec4:318a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:6e:e4:5e 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:d8ff:fe6e:e45e/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-5629) 02/06/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:03 tps rtps wtps bread/s bwrtn/s 03:29:01 182.76 18.63 164.13 371.66 100450.27 03:30:01 100.30 7.17 93.13 256.36 13556.81 03:31:01 13.26 0.20 13.06 6.93 1696.52 03:32:01 127.63 3.47 124.16 448.86 30541.44 03:33:01 59.63 1.42 58.21 82.77 13163.61 Average: 96.14 6.09 90.05 232.38 31421.00 03:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29632024 31321720 3307196 10.04 81996 1910024 2166396 6.37 1246876 1749344 147476 03:30:01 28159960 30110664 4779260 14.51 91272 2152496 3198460 9.41 2526172 1925692 12636 03:31:01 28295796 30285348 4643424 14.10 93352 2187272 3200576 9.42 2382604 1929252 5468 03:32:01 27545552 30279196 5393668 16.37 103684 2904608 2791932 8.21 2474832 2546756 26980 03:33:01 28750248 31559804 4188972 12.72 108404 2974084 1484884 4.37 1218676 2599236 34072 Average: 28476716 30711346 4462504 13.55 95742 2425697 2568450 7.56 1969832 2150056 45326 03:28:03 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 151.97 124.48 1470.26 31.10 0.00 0.00 0.00 0.00 03:29:01 lo 1.45 1.45 0.17 0.17 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 823.28 567.94 3772.50 153.51 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 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 442.99 244.58 489.84 80.53 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 5.80 9.85 0.34 117.92 0.00 0.00 0.00 0.00 03:32:01 ens3 758.67 400.63 1760.65 141.40 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 330.02 214.53 115.89 97.95 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 1.17 1.98 0.07 23.74 0.00 0.00 0.00 0.00 Average: ens3 503.73 311.68 1522.13 101.37 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5629) 02/06/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:03 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.99 0.00 0.85 1.53 0.04 85.60 03:29:01 0 9.00 0.00 0.90 9.92 0.07 80.11 03:29:01 1 14.91 0.00 0.81 0.17 0.03 84.07 03:29:01 2 7.79 0.00 0.86 0.54 0.03 90.77 03:29:01 3 7.68 0.00 0.86 0.19 0.02 91.25 03:29:01 4 3.92 0.00 0.17 0.00 0.02 95.89 03:29:01 5 6.61 0.00 0.14 0.09 0.02 93.15 03:29:01 6 2.16 0.00 0.47 0.00 0.02 97.36 03:29:01 7 43.87 0.00 2.54 1.33 0.07 52.19 03:30:01 all 36.99 0.00 1.36 0.13 0.08 61.43 03:30:01 0 36.50 0.00 1.72 0.17 0.08 61.53 03:30:01 1 38.59 0.00 1.32 0.05 0.08 59.95 03:30:01 2 36.66 0.00 1.52 0.50 0.07 61.25 03:30:01 3 41.62 0.00 2.26 0.20 0.08 55.83 03:30:01 4 25.13 0.00 0.59 0.00 0.05 74.23 03:30:01 5 35.82 0.00 1.55 0.02 0.08 62.52 03:30:01 6 36.99 0.00 0.94 0.02 0.08 61.97 03:30:01 7 44.63 0.00 1.02 0.12 0.08 54.15 03:31:01 all 35.84 0.00 0.96 0.02 0.07 63.11 03:31:01 0 32.89 0.00 1.44 0.03 0.07 65.57 03:31:01 1 27.45 0.00 0.85 0.00 0.07 71.64 03:31:01 2 37.71 0.00 1.13 0.02 0.08 61.06 03:31:01 3 31.20 0.00 0.60 0.00 0.07 68.13 03:31:01 4 31.04 0.00 0.98 0.03 0.08 67.86 03:31:01 5 32.50 0.00 0.78 0.05 0.05 66.61 03:31:01 6 43.72 0.00 0.82 0.00 0.05 55.41 03:31:01 7 50.22 0.00 1.10 0.02 0.08 48.58 03:32:01 all 26.55 0.00 2.32 0.46 0.08 70.59 03:32:01 0 34.63 0.00 2.16 0.60 0.10 62.51 03:32:01 1 27.29 0.00 2.85 0.13 0.10 69.62 03:32:01 2 25.47 0.00 2.33 0.55 0.08 71.56 03:32:01 3 36.63 0.00 3.32 0.10 0.08 59.87 03:32:01 4 20.85 0.00 1.89 0.27 0.07 76.92 03:32:01 5 23.33 0.00 1.98 1.11 0.08 73.50 03:32:01 6 22.21 0.00 2.34 0.82 0.10 74.53 03:32:01 7 21.90 0.00 1.69 0.07 0.07 76.27 03:33:01 all 15.89 0.00 1.67 0.28 0.06 82.11 03:33:01 0 20.14 0.00 1.76 0.40 0.07 77.63 03:33:01 1 23.29 0.00 1.66 0.55 0.07 74.43 03:33:01 2 14.97 0.00 1.96 0.75 0.08 82.23 03:33:01 3 8.78 0.00 1.71 0.02 0.05 89.45 03:33:01 4 13.41 0.00 1.83 0.23 0.05 84.48 03:33:01 5 6.23 0.00 1.34 0.00 0.03 92.40 03:33:01 6 21.49 0.00 1.29 0.12 0.05 77.05 03:33:01 7 18.74 0.00 1.83 0.17 0.07 79.20 Average: all 25.55 0.00 1.44 0.48 0.07 72.47 Average: 0 26.76 0.00 1.60 2.17 0.08 69.39 Average: 1 26.38 0.00 1.50 0.18 0.07 71.87 Average: 2 24.64 0.00 1.57 0.47 0.07 73.25 Average: 3 25.31 0.00 1.76 0.10 0.06 72.77 Average: 4 18.98 0.00 1.10 0.11 0.05 79.76 Average: 5 21.00 0.00 1.16 0.25 0.05 77.53 Average: 6 25.47 0.00 1.17 0.19 0.06 73.10 Average: 7 35.84 0.00 1.63 0.33 0.07 62.13