---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9887 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 13G 143G 9% / 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 861 26220 0 5085 30850 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:97:1a:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe97:1a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:67:d9:89 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::42:19ff:fe67:d989/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9887) 11/05/25 _x86_64_ (8 CPU) 11:07:44 LINUX RESTART (8 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:00 371.06 73.76 297.30 5289.44 115114.70 11:10:01 224.67 42.86 181.81 2438.03 81227.47 11:11:01 17.10 4.47 12.63 138.64 1330.98 11:12:01 117.98 3.60 114.38 474.19 18116.18 11:13:01 24.56 0.05 24.51 1.33 9999.00 11:14:01 13.13 0.42 12.71 11.46 7963.87 11:15:01 19.78 0.10 19.68 2.93 16288.35 11:16:01 247.56 3.28 244.28 522.18 30225.23 11:17:01 32.24 1.78 30.46 106.78 12070.52 Average: 118.88 14.53 104.34 1001.07 32573.42 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:00 30153996 31714000 2785224 8.46 69324 1802160 1383944 4.07 842428 1649036 161856 11:10:01 28186816 30244016 4752404 14.43 88868 2260284 2529996 7.44 2394968 2021652 22676 11:11:01 26710600 28779716 6228620 18.91 90120 2270840 3822548 11.25 3905176 1985048 1184 11:12:01 25757084 28331500 7182136 21.80 101632 2760612 4728060 13.91 4431548 2352808 14336 11:13:01 26583580 29391200 6355640 19.30 104320 2971860 3307112 9.73 3461596 2504400 14100 11:14:01 26146356 29402528 6792864 20.62 105856 3407200 3233872 9.51 3457944 2932020 218432 11:15:01 25737100 29782308 7202120 21.86 108520 4167388 2884600 8.49 3118916 3653500 500820 11:16:01 25968068 30672912 6971152 21.16 111520 4801648 2254040 6.63 2282268 4239148 286424 11:17:01 26878044 31614708 6061176 18.40 115044 4827764 1442888 4.25 1372064 4238008 28256 Average: 26902405 29992543 6036815 18.33 99467 3252195 2843007 8.36 2807434 2841736 138676 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:00 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 11:09:00 ens3 418.99 287.57 2032.68 76.05 0.00 0.00 0.00 0.00 11:09:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 11:10:01 ens3 708.21 515.60 4406.74 108.34 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 11.93 11.93 9.81 9.81 0.00 0.00 0.00 0.00 11:11:01 ens3 818.11 451.57 195.93 168.89 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 veth6795418 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:12:01 lo 347.94 347.94 184.12 184.12 0.00 0.00 0.00 0.00 11:12:01 ens3 1336.94 602.33 2660.88 161.14 0.00 0.00 0.00 0.00 11:12:01 vethe8f66f5 138.41 126.51 30.88 52.45 0.00 0.00 0.00 0.00 11:13:01 lo 423.28 423.28 123.85 123.85 0.00 0.00 0.00 0.00 11:13:01 ens3 513.60 343.99 582.28 101.78 0.00 0.00 0.00 0.00 11:13:01 docker0 360.59 328.88 73.94 140.63 0.00 0.00 0.00 0.00 11:14:01 lo 2.62 2.62 1.06 1.06 0.00 0.00 0.00 0.00 11:14:01 ens3 420.11 205.62 119.98 86.02 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 2.93 2.93 1.50 1.50 0.00 0.00 0.00 0.00 11:15:01 ens3 450.47 230.14 696.88 80.16 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 11:16:01 ens3 1322.18 754.71 3015.61 253.42 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:17:01 ens3 431.31 264.39 308.28 146.16 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 88.16 88.16 35.70 35.70 0.00 0.00 0.00 0.00 Average: ens3 713.31 406.41 1562.97 131.29 0.00 0.00 0.00 0.00 Average: docker0 39.99 36.47 8.20 15.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9887) 11/05/25 _x86_64_ (8 CPU) 11:07:44 LINUX RESTART (8 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:00 all 10.34 0.00 1.42 3.76 0.04 84.44 11:09:00 0 9.04 0.00 1.77 4.21 0.03 84.95 11:09:00 1 3.41 0.00 1.10 8.57 0.05 86.87 11:09:00 2 9.08 0.00 1.27 11.16 0.03 78.45 11:09:00 3 22.95 0.00 1.84 1.41 0.05 73.75 11:09:00 4 18.83 0.00 1.55 0.87 0.05 78.70 11:09:00 5 7.83 0.00 0.94 1.34 0.03 89.86 11:09:00 6 4.53 0.00 0.99 1.39 0.03 93.07 11:09:00 7 7.11 0.00 1.85 1.20 0.02 89.82 11:10:01 all 27.64 0.00 1.32 1.28 0.07 69.70 11:10:01 0 15.37 0.00 1.82 0.85 0.05 81.90 11:10:01 1 28.89 0.00 1.02 0.56 0.07 69.47 11:10:01 2 30.74 0.00 0.82 3.70 0.07 64.68 11:10:01 3 18.64 0.00 1.10 1.28 0.07 78.91 11:10:01 4 29.72 0.00 1.27 1.43 0.07 67.52 11:10:01 5 45.49 0.00 1.86 1.40 0.10 51.15 11:10:01 6 26.41 0.00 1.84 0.66 0.07 71.03 11:10:01 7 25.88 0.00 0.80 0.33 0.08 72.91 11:11:01 all 40.82 0.00 1.00 0.03 0.08 58.07 11:11:01 0 35.70 0.00 0.80 0.00 0.08 63.42 11:11:01 1 37.57 0.00 0.92 0.00 0.07 61.45 11:11:01 2 32.66 0.00 1.27 0.02 0.10 65.95 11:11:01 3 52.77 0.00 0.84 0.03 0.10 46.26 11:11:01 4 28.82 0.00 0.32 0.05 0.05 70.76 11:11:01 5 47.38 0.00 1.57 0.00 0.08 50.97 11:11:01 6 40.41 0.00 1.39 0.03 0.08 58.09 11:11:01 7 51.22 0.00 0.92 0.08 0.08 47.70 11:12:01 all 31.99 0.00 2.24 0.44 0.08 65.24 11:12:01 0 39.42 0.00 2.04 0.15 0.08 58.30 11:12:01 1 30.39 0.00 2.57 0.07 0.10 66.87 11:12:01 2 31.60 0.00 2.46 0.17 0.07 65.71 11:12:01 3 29.96 0.00 1.98 0.20 0.08 67.78 11:12:01 4 37.66 0.00 1.98 0.59 0.08 59.69 11:12:01 5 34.79 0.00 1.83 0.03 0.08 63.26 11:12:01 6 34.54 0.00 2.21 0.54 0.08 62.63 11:12:01 7 17.59 0.00 2.83 1.79 0.08 77.70 11:13:01 all 22.77 0.00 1.61 0.22 0.05 75.35 11:13:01 0 21.91 0.00 1.36 0.10 0.07 76.57 11:13:01 1 28.73 0.00 2.54 0.00 0.07 68.66 11:13:01 2 22.91 0.00 1.97 0.02 0.07 75.05 11:13:01 3 21.45 0.00 1.40 0.02 0.05 77.08 11:13:01 4 30.52 0.00 1.60 1.30 0.05 66.53 11:13:01 5 18.81 0.00 1.04 0.02 0.03 80.10 11:13:01 6 17.26 0.00 1.19 0.30 0.05 81.20 11:13:01 7 20.54 0.00 1.77 0.03 0.03 77.62 11:14:01 all 24.15 0.00 0.68 0.11 0.04 75.02 11:14:01 0 24.03 0.00 0.77 0.37 0.07 74.77 11:14:01 1 18.75 0.00 0.92 0.00 0.03 80.30 11:14:01 2 22.58 0.00 0.67 0.00 0.05 76.70 11:14:01 3 21.30 0.00 0.50 0.02 0.03 78.15 11:14:01 4 30.70 0.00 0.70 0.45 0.05 68.10 11:14:01 5 23.11 0.00 0.52 0.00 0.03 76.34 11:14:01 6 29.87 0.00 0.37 0.05 0.05 69.66 11:14:01 7 22.78 0.00 1.00 0.00 0.05 76.17 11:15:01 all 30.93 0.00 0.91 0.20 0.06 67.90 11:15:01 0 25.01 0.00 1.10 0.00 0.05 73.84 11:15:01 1 30.12 0.00 0.65 0.00 0.07 69.16 11:15:01 2 30.75 0.00 0.70 0.60 0.07 67.88 11:15:01 3 39.56 0.00 1.57 0.00 0.07 58.80 11:15:01 4 28.58 0.00 0.33 0.02 0.05 71.02 11:15:01 5 29.42 0.00 0.82 0.93 0.07 68.76 11:15:01 6 32.90 0.00 1.14 0.05 0.05 65.86 11:15:01 7 31.15 0.00 0.93 0.00 0.07 67.85 11:16:01 all 35.92 0.00 1.29 0.64 0.08 62.07 11:16:01 0 30.68 0.00 1.02 0.05 0.05 68.20 11:16:01 1 23.58 0.00 1.28 1.38 0.07 73.69 11:16:01 2 46.99 0.00 1.02 0.05 0.08 51.86 11:16:01 3 49.21 0.00 1.42 0.62 0.08 48.67 11:16:01 4 42.28 0.00 1.32 0.27 0.08 56.06 11:16:01 5 34.58 0.00 1.76 2.35 0.07 61.24 11:16:01 6 25.67 0.00 0.75 0.05 0.07 73.46 11:16:01 7 34.44 0.00 1.81 0.33 0.08 63.33 11:17:01 all 22.22 0.00 0.84 0.24 0.05 76.65 11:17:01 0 22.02 0.00 0.42 0.02 0.03 77.51 11:17:01 1 7.17 0.00 0.37 0.02 0.03 92.41 11:17:01 2 14.27 0.00 0.77 0.02 0.05 84.90 11:17:01 3 35.16 0.00 1.40 0.05 0.07 63.33 11:17:01 4 36.73 0.00 0.83 0.05 0.05 62.34 11:17:01 5 28.42 0.00 1.05 0.02 0.05 70.46 11:17:01 6 13.73 0.00 0.97 0.73 0.03 84.54 11:17:01 7 20.34 0.00 0.85 1.04 0.05 77.73 Average: all 27.42 0.00 1.26 0.77 0.06 70.49 Average: 0 24.78 0.00 1.23 0.64 0.06 73.29 Average: 1 23.18 0.00 1.26 1.18 0.06 74.32 Average: 2 26.85 0.00 1.22 1.75 0.06 70.12 Average: 3 32.31 0.00 1.34 0.40 0.07 65.88 Average: 4 31.53 0.00 1.10 0.56 0.06 66.75 Average: 5 30.01 0.00 1.26 0.68 0.06 67.99 Average: 6 25.03 0.00 1.20 0.42 0.06 73.28 Average: 7 25.67 0.00 1.42 0.53 0.06 72.31