---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82980 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 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 27232 0 4048 30826 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:b7:70:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feb7:70b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:43:52:dd 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:f3ff:fe43:52dd/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-82980) 11/11/24 _x86_64_ (8 CPU) 12:01:56 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 358.76 87.89 270.87 6291.48 50173.90 12:04:01 165.07 17.29 147.79 413.08 20448.06 12:05:01 47.94 5.68 42.26 471.39 16371.27 12:06:01 129.88 3.03 126.85 436.33 64608.43 12:07:01 94.29 0.27 94.02 2.13 16171.25 12:08:01 58.06 0.27 57.79 2.13 11923.88 12:09:01 117.21 0.20 117.01 9.73 15515.01 Average: 138.68 16.37 122.31 1091.03 27904.59 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30144084 31620496 2795136 8.49 57884 1736224 1487996 4.38 947180 1567284 86720 12:04:01 29249092 31006352 3690128 11.20 86664 1968800 2210680 6.50 1596820 1776488 34108 12:05:01 28385160 30615152 4554060 13.83 88352 2431796 2282048 6.71 2204304 2012908 217372 12:06:01 27366184 30447600 5573036 16.92 100232 3251304 2600916 7.65 2643616 2538500 16916 12:07:01 26620436 30004976 6318784 19.18 137908 3457588 3017668 8.88 3105360 2744412 52224 12:08:01 26525996 30156052 6413224 19.47 170420 3638560 2862268 8.42 2993396 2917664 172516 12:09:01 27935136 31608632 5004084 15.19 176616 3679500 1438492 4.23 1622012 2900524 1164 Average: 28032298 30779894 4906922 14.90 116868 2880539 2271438 6.68 2158955 2351111 83003 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:03:02 ens3 409.63 252.67 1604.92 74.54 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 ens3 186.80 172.12 1258.82 44.59 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.78 7.78 2.15 2.15 0.00 0.00 0.00 0.00 12:05:01 ens3 511.48 363.07 3790.61 97.39 0.00 0.00 0.00 0.00 12:06:01 docker0 15.11 30.41 1.14 199.14 0.00 0.00 0.00 0.00 12:06:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 12:06:01 veth57333ec 11.98 24.88 1.12 121.63 0.00 0.00 0.00 0.01 12:06:01 ens3 616.85 586.62 2548.38 3351.32 0.00 0.00 0.00 0.00 12:07:01 docker0 358.07 437.70 42.16 661.44 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth57333ec 358.07 437.75 47.06 661.45 0.00 0.00 0.00 0.05 12:07:01 ens3 470.30 380.83 671.69 55.13 0.00 0.00 0.00 0.00 12:08:01 docker0 350.86 435.29 37.64 725.52 0.00 0.00 0.00 0.00 12:08:01 vethcaed9df 319.88 406.00 40.61 722.98 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 451.39 358.71 729.18 45.06 0.00 0.00 0.00 0.00 12:09:01 docker0 81.54 82.80 8.43 62.67 0.00 0.00 0.00 0.00 12:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 130.61 110.96 83.20 24.54 0.00 0.00 0.00 0.00 Average: docker0 115.37 141.24 12.80 236.12 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 397.23 318.21 1527.28 528.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82980) 11/11/24 _x86_64_ (8 CPU) 12:01:56 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 8.34 0.00 1.32 2.84 0.04 87.46 12:03:02 0 4.11 0.00 1.45 6.87 0.03 87.53 12:03:02 1 4.89 0.00 0.63 0.90 0.02 93.56 12:03:02 2 5.04 0.00 0.92 0.38 0.02 93.64 12:03:02 3 8.28 0.00 1.47 2.81 0.05 87.39 12:03:02 4 17.92 0.00 0.89 4.40 0.07 76.73 12:03:02 5 18.47 0.00 1.82 1.22 0.05 78.44 12:03:02 6 4.05 0.00 2.49 1.67 0.03 91.76 12:03:02 7 3.94 0.00 0.89 4.44 0.03 90.69 12:04:01 all 12.36 0.00 0.87 2.19 0.05 84.52 12:04:01 0 3.39 0.00 0.46 0.08 0.03 96.03 12:04:01 1 7.67 0.00 0.60 2.85 0.03 88.85 12:04:01 2 3.75 0.00 0.32 0.10 0.03 95.79 12:04:01 3 18.53 0.00 1.44 2.52 0.10 77.41 12:04:01 4 13.54 0.00 1.17 9.12 0.05 76.11 12:04:01 5 21.17 0.00 2.09 1.77 0.09 74.89 12:04:01 6 18.29 0.00 0.51 0.56 0.05 80.59 12:04:01 7 12.59 0.00 0.36 0.58 0.03 86.44 12:05:01 all 19.14 0.00 1.47 1.24 0.05 78.09 12:05:01 0 18.44 0.00 1.09 1.00 0.05 79.42 12:05:01 1 13.83 0.00 0.92 1.31 0.05 83.89 12:05:01 2 17.97 0.00 3.08 0.00 0.07 78.89 12:05:01 3 17.01 0.00 1.27 0.99 0.03 80.70 12:05:01 4 19.74 0.00 0.42 3.54 0.03 76.27 12:05:01 5 23.48 0.00 3.26 1.16 0.07 72.03 12:05:01 6 20.14 0.00 0.90 1.94 0.05 76.97 12:05:01 7 22.52 0.00 0.87 0.00 0.05 76.56 12:06:01 all 11.02 0.00 2.12 1.32 0.05 85.48 12:06:01 0 13.02 0.00 3.33 0.35 0.05 83.24 12:06:01 1 5.66 0.00 1.28 0.02 0.03 93.01 12:06:01 2 6.89 0.00 2.19 2.66 0.05 88.22 12:06:01 3 12.21 0.00 2.10 2.07 0.07 83.56 12:06:01 4 10.21 0.00 1.60 2.35 0.05 85.79 12:06:01 5 14.98 0.00 1.93 0.13 0.05 82.91 12:06:01 6 4.46 0.00 1.64 2.63 0.03 91.22 12:06:01 7 20.72 0.00 2.91 0.39 0.05 75.94 12:07:01 all 6.50 0.00 1.35 0.34 0.05 91.75 12:07:01 0 2.89 0.00 0.67 0.08 0.03 96.33 12:07:01 1 4.05 0.00 0.38 0.03 0.02 95.52 12:07:01 2 2.40 0.00 1.68 0.10 0.08 95.75 12:07:01 3 5.95 0.00 1.75 0.67 0.05 91.58 12:07:01 4 4.77 0.00 1.99 1.77 0.05 91.41 12:07:01 5 0.03 0.00 0.05 0.02 0.05 99.85 12:07:01 6 29.12 0.00 3.41 0.00 0.08 67.39 12:07:01 7 2.87 0.00 0.90 0.08 0.05 96.10 12:08:01 all 6.11 0.00 1.44 0.21 0.05 92.19 12:08:01 0 27.89 0.00 2.25 0.00 0.07 69.79 12:08:01 1 0.20 0.00 0.10 0.02 0.02 99.66 12:08:01 2 1.97 0.00 2.40 0.05 0.05 95.53 12:08:01 3 1.66 0.00 0.97 0.79 0.05 96.54 12:08:01 4 5.51 0.00 1.99 0.79 0.07 91.65 12:08:01 5 2.69 0.00 1.24 0.00 0.05 96.02 12:08:01 6 3.04 0.00 1.59 0.02 0.07 95.29 12:08:01 7 5.94 0.00 0.92 0.02 0.05 93.08 12:09:01 all 1.93 0.00 0.52 0.33 0.03 97.20 12:09:01 0 3.77 0.00 0.23 0.00 0.03 95.96 12:09:01 1 0.69 0.00 0.33 0.03 0.02 98.93 12:09:01 2 1.55 0.00 0.33 0.00 0.03 98.08 12:09:01 3 4.84 0.00 1.18 1.30 0.03 92.64 12:09:01 4 0.94 0.00 0.65 1.04 0.02 97.36 12:09:01 5 1.12 0.00 0.33 0.07 0.02 98.46 12:09:01 6 1.43 0.00 0.80 0.25 0.03 97.48 12:09:01 7 1.03 0.00 0.25 0.00 0.03 98.68 Average: all 9.33 0.00 1.30 1.21 0.05 88.11 Average: 0 10.52 0.00 1.36 1.20 0.04 86.88 Average: 1 5.28 0.00 0.61 0.73 0.03 93.36 Average: 2 5.65 0.00 1.56 0.47 0.05 92.27 Average: 3 9.76 0.00 1.46 1.59 0.06 87.14 Average: 4 10.36 0.00 1.24 3.27 0.05 85.07 Average: 5 11.67 0.00 1.53 0.62 0.05 86.12 Average: 6 11.48 0.00 1.62 1.01 0.05 85.84 Average: 7 9.92 0.00 1.01 0.79 0.04 88.24