---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-651 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: 2800.012 BogoMIPS: 5600.02 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 885 27952 0 3329 30828 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:29:07:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe29:74e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:90:74:18 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::42:2dff:fe90:7418/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-651) 10/11/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 319.18 27.27 291.90 900.10 93604.80 03:30:01 155.27 15.45 139.83 359.94 47483.69 03:31:01 22.99 1.03 21.96 57.44 2976.25 03:32:01 69.72 3.35 66.37 465.26 15305.98 03:33:01 110.56 0.42 110.15 13.33 26348.54 Average: 135.54 9.50 126.04 359.21 37143.46 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29934452 31730036 3004768 9.12 78060 2018032 1358512 4.00 819392 1873072 337164 03:30:01 28671208 30688332 4268012 12.96 89708 2219292 2515444 7.40 1920208 2014808 9940 03:31:01 27772936 29870036 5166284 15.68 93792 2291228 3213072 9.45 2777136 2046384 6436 03:32:01 27802048 30263864 5137172 15.60 100752 2639404 3265864 9.61 2467396 2305516 948 03:33:01 27279012 30259124 5660208 17.18 107824 3141300 2663224 7.84 2493696 2780612 51712 Average: 28291931 30562278 4647289 14.11 94027 2461851 2603223 7.66 2095566 2204078 81240 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 ens3 136.70 88.10 1818.87 26.54 0.00 0.00 0.00 0.00 03:29:01 lo 1.33 1.33 0.16 0.16 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 293.38 242.96 3125.02 52.51 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 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 494.04 260.62 1071.41 118.54 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 03:32:01 docker0 1.73 4.23 0.14 62.59 0.00 0.00 0.00 0.00 03:32:01 ens3 522.73 294.70 1764.85 112.94 0.00 0.00 0.00 0.00 03:32:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 03:33:01 docker0 4.52 9.65 0.34 126.47 0.00 0.00 0.00 0.00 03:33:01 ens3 335.19 154.82 362.38 79.78 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 Average: docker0 1.25 2.78 0.10 37.81 0.00 0.00 0.00 0.00 Average: ens3 356.41 208.24 1628.48 78.06 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 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-651) 10/11/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.23 0.00 0.83 2.25 0.01 86.68 03:29:01 0 2.93 0.00 0.33 0.02 0.02 96.70 03:29:01 1 5.24 0.00 1.03 3.29 0.00 90.44 03:29:01 2 2.09 0.00 0.25 6.77 0.00 90.89 03:29:01 3 3.38 0.00 0.25 0.27 0.00 96.10 03:29:01 4 6.34 0.00 0.65 6.04 0.00 86.97 03:29:01 5 20.69 0.00 1.13 0.35 0.02 77.81 03:29:01 6 24.25 0.00 1.58 0.85 0.02 73.30 03:29:01 7 16.84 0.00 1.35 0.45 0.02 81.35 03:30:01 all 19.25 0.00 1.18 0.55 0.01 79.01 03:30:01 0 24.78 0.00 1.52 0.18 0.00 73.52 03:30:01 1 19.77 0.00 1.42 0.08 0.02 78.71 03:30:01 2 27.37 0.00 0.89 2.44 0.02 69.28 03:30:01 3 22.40 0.00 1.15 0.03 0.00 76.41 03:30:01 4 13.72 0.00 2.11 0.97 0.02 83.19 03:30:01 5 18.34 0.00 1.20 0.60 0.00 79.86 03:30:01 6 15.20 0.00 0.60 0.02 0.00 84.18 03:30:01 7 12.37 0.00 0.58 0.10 0.00 86.94 03:31:01 all 39.62 0.00 1.12 0.02 0.02 59.22 03:31:01 0 39.03 0.00 1.32 0.03 0.02 59.61 03:31:01 1 60.14 0.00 1.40 0.00 0.05 38.41 03:31:01 2 40.54 0.00 0.92 0.00 0.02 58.53 03:31:01 3 35.21 0.00 1.44 0.00 0.02 63.34 03:31:01 4 26.54 0.00 1.00 0.07 0.02 72.37 03:31:01 5 40.66 0.00 1.12 0.02 0.02 58.19 03:31:01 6 43.07 0.00 0.98 0.02 0.02 55.91 03:31:01 7 31.69 0.00 0.82 0.03 0.02 67.44 03:32:01 all 30.38 0.00 1.89 0.26 0.01 67.45 03:32:01 0 30.96 0.00 1.34 0.05 0.00 67.65 03:32:01 1 20.75 0.00 1.64 0.03 0.00 77.57 03:32:01 2 29.14 0.00 1.52 0.35 0.02 68.97 03:32:01 3 35.08 0.00 3.30 0.05 0.02 61.55 03:32:01 4 28.42 0.00 2.27 0.49 0.00 68.83 03:32:01 5 22.20 0.00 1.43 0.17 0.02 76.18 03:32:01 6 37.06 0.00 1.66 0.60 0.00 60.68 03:32:01 7 39.38 0.00 1.94 0.39 0.02 58.28 03:33:01 all 23.97 0.00 2.47 0.46 0.01 73.09 03:33:01 0 21.64 0.00 2.98 0.05 0.02 75.31 03:33:01 1 22.86 0.00 2.43 0.75 0.02 73.93 03:33:01 2 25.91 0.00 2.29 1.60 0.02 70.18 03:33:01 3 26.74 0.00 2.45 0.45 0.02 70.35 03:33:01 4 22.17 0.00 2.39 0.05 0.02 75.38 03:33:01 5 18.09 0.00 2.22 0.05 0.00 79.64 03:33:01 6 26.12 0.00 2.56 0.24 0.02 71.07 03:33:01 7 28.22 0.00 2.45 0.52 0.03 68.77 Average: all 24.68 0.00 1.50 0.71 0.01 73.10 Average: 0 23.86 0.00 1.50 0.07 0.01 74.57 Average: 1 25.76 0.00 1.59 0.83 0.02 71.80 Average: 2 25.01 0.00 1.17 2.23 0.01 71.57 Average: 3 24.54 0.00 1.72 0.16 0.01 73.57 Average: 4 19.42 0.00 1.68 1.53 0.01 77.36 Average: 5 24.01 0.00 1.42 0.24 0.01 74.33 Average: 6 29.14 0.00 1.47 0.34 0.01 69.03 Average: 7 25.67 0.00 1.43 0.30 0.02 72.59