---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-507 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 14G 142G 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 845 24909 0 6411 30866 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:1f:84:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe1f:84b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ca:95:5a 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:acff:feca:955a/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-507) 10/05/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 308.82 20.46 288.35 2328.41 137273.52 12:11:01 456.37 4.28 452.09 423.26 98090.05 12:12:01 4.12 0.00 4.12 0.00 153.17 12:13:01 4.30 0.00 4.30 0.00 117.83 12:14:01 218.73 0.37 218.36 36.53 34282.55 12:15:01 13.96 0.03 13.93 7.47 363.01 12:16:01 8.72 0.00 8.72 0.00 232.89 12:17:01 55.61 0.75 54.87 29.46 1034.72 Average: 133.82 3.24 130.59 353.13 33942.08 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26250908 31686872 6688312 20.31 128244 5450048 1675932 4.93 950112 5227028 2154188 12:11:01 24153964 29961744 8785256 26.67 146160 5804100 7535112 22.17 2861120 5326424 2220 12:12:01 24144612 29953116 8794608 26.70 146296 5804940 7716468 22.70 2869840 5325276 192 12:13:01 24122600 29932512 8816620 26.77 146556 5806444 7758176 22.83 2891236 5324540 608 12:14:01 23538388 29890152 9400832 28.54 187248 6255316 7911864 23.28 3020460 5724000 2328 12:15:01 23415312 29771256 9523908 28.91 187404 6257496 8156184 24.00 3170700 5690280 204 12:16:01 23415420 29771760 9523800 28.91 187504 6257692 8162344 24.02 3172192 5690012 472 12:17:01 25502512 31589648 7436708 22.58 188412 5984136 1635552 4.81 1396980 5453576 11444 Average: 24317964 30319632 8621256 26.17 164728 5952522 6318954 18.59 2541580 5470142 271457 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 911.50 546.83 27727.47 50.73 0.00 0.00 0.00 0.00 12:10:01 lo 13.66 13.66 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 26.46 15.26 326.39 1.95 0.00 0.00 0.00 0.00 12:11:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 12:11:01 vethcdf62e0 147.51 169.27 27.46 26.18 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.92 0.95 0.13 0.28 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 vethcdf62e0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 6.70 3.40 5.77 0.66 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 vethcdf62e0 98.37 98.82 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 98.68 59.56 2197.03 6.09 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:14:01 vethcdf62e0 32.66 32.84 8.16 3.61 0.00 0.00 0.00 0.00 12:14:01 docker0 38.16 68.52 3.62 1353.07 0.00 0.00 0.00 0.00 12:15:01 ens3 1.27 1.12 0.24 0.44 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:15:01 vethcdf62e0 677.75 680.89 165.28 73.53 0.00 0.00 0.00 0.01 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.97 0.85 0.24 0.55 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 vethcdf62e0 139.03 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 50.58 36.57 68.41 14.18 0.00 0.00 0.00 0.00 12:17:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.13 83.06 3790.55 9.36 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.77 8.56 0.45 169.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-507) 10/05/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.08 0.00 5.15 2.74 0.09 74.94 12:10:01 0 40.38 0.00 7.97 4.65 0.12 46.88 12:10:01 1 11.43 0.00 4.84 0.35 0.08 83.30 12:10:01 2 27.92 0.00 4.83 1.26 0.08 65.91 12:10:01 3 13.59 0.00 5.28 6.30 0.08 74.74 12:10:01 4 11.06 0.00 4.68 4.31 0.07 79.88 12:10:01 5 10.97 0.00 3.98 0.87 0.07 84.12 12:10:01 6 10.49 0.00 4.78 0.44 0.08 84.20 12:10:01 7 10.84 0.00 4.89 3.70 0.08 80.48 12:11:01 all 28.42 0.00 4.40 2.53 0.12 64.53 12:11:01 0 32.81 0.00 5.51 10.35 0.13 51.19 12:11:01 1 30.83 0.00 4.75 1.28 0.12 63.02 12:11:01 2 38.92 0.00 4.32 1.77 0.13 54.85 12:11:01 3 21.71 0.00 4.44 0.55 0.10 73.20 12:11:01 4 26.71 0.00 4.18 0.55 0.13 68.42 12:11:01 5 24.41 0.00 3.58 0.79 0.12 71.11 12:11:01 6 24.92 0.00 4.10 0.91 0.12 69.96 12:11:01 7 27.05 0.00 4.28 4.07 0.12 64.48 12:12:01 all 1.11 0.00 0.15 0.02 0.06 98.66 12:12:01 0 1.05 0.00 0.17 0.00 0.05 98.73 12:12:01 1 1.92 0.00 0.20 0.02 0.12 97.74 12:12:01 2 0.63 0.00 0.10 0.08 0.03 99.15 12:12:01 3 0.88 0.00 0.13 0.00 0.05 98.93 12:12:01 4 0.70 0.00 0.18 0.00 0.05 99.07 12:12:01 5 0.58 0.00 0.12 0.00 0.07 99.23 12:12:01 6 2.28 0.00 0.18 0.02 0.08 97.44 12:12:01 7 0.85 0.00 0.12 0.02 0.05 98.97 12:13:01 all 1.89 0.00 0.29 0.03 0.06 97.74 12:13:01 0 1.42 0.00 0.45 0.02 0.05 98.06 12:13:01 1 1.20 0.00 0.35 0.02 0.05 98.38 12:13:01 2 1.98 0.00 0.15 0.15 0.03 97.68 12:13:01 3 2.45 0.00 0.22 0.02 0.05 97.26 12:13:01 4 1.42 0.00 0.30 0.00 0.05 98.23 12:13:01 5 2.50 0.00 0.28 0.00 0.07 97.15 12:13:01 6 2.12 0.00 0.38 0.00 0.10 97.39 12:13:01 7 1.99 0.00 0.20 0.02 0.05 97.75 12:14:01 all 7.49 0.00 2.31 1.07 0.11 89.02 12:14:01 0 12.44 0.00 2.67 0.82 0.12 83.95 12:14:01 1 7.77 0.00 2.23 0.30 0.15 89.55 12:14:01 2 9.81 0.00 2.10 1.98 0.10 86.01 12:14:01 3 5.77 0.00 2.20 1.11 0.12 90.81 12:14:01 4 8.29 0.00 2.21 0.15 0.10 89.24 12:14:01 5 4.57 0.00 1.79 0.28 0.12 93.23 12:14:01 6 5.50 0.00 2.20 0.91 0.10 91.29 12:14:01 7 5.72 0.00 3.12 3.02 0.10 88.05 12:15:01 all 4.84 0.00 0.84 0.03 0.05 94.23 12:15:01 0 5.46 0.00 1.05 0.05 0.05 93.38 12:15:01 1 2.62 0.00 0.80 0.02 0.05 96.51 12:15:01 2 4.10 0.00 0.65 0.07 0.05 95.13 12:15:01 3 5.45 0.00 0.80 0.02 0.03 93.70 12:15:01 4 3.55 0.00 0.87 0.00 0.05 95.53 12:15:01 5 6.69 0.00 0.95 0.03 0.08 92.24 12:15:01 6 5.60 0.00 1.04 0.05 0.05 93.26 12:15:01 7 5.25 0.00 0.53 0.02 0.03 94.16 12:16:01 all 1.18 0.00 0.25 0.02 0.04 98.50 12:16:01 0 1.67 0.00 0.28 0.02 0.03 98.00 12:16:01 1 0.99 0.00 0.23 0.02 0.05 98.71 12:16:01 2 1.07 0.00 0.38 0.03 0.03 98.48 12:16:01 3 0.95 0.00 0.17 0.00 0.05 98.83 12:16:01 4 1.48 0.00 0.23 0.00 0.03 98.25 12:16:01 5 1.52 0.00 0.17 0.10 0.05 98.16 12:16:01 6 0.79 0.00 0.22 0.00 0.03 98.96 12:16:01 7 0.98 0.00 0.33 0.03 0.03 98.62 12:17:01 all 2.59 0.00 0.83 0.11 0.04 96.44 12:17:01 0 1.20 0.00 0.97 0.03 0.03 97.76 12:17:01 1 1.77 0.00 0.82 0.03 0.03 97.34 12:17:01 2 2.14 0.00 0.68 0.02 0.03 97.13 12:17:01 3 1.62 0.00 0.85 0.03 0.03 97.46 12:17:01 4 9.13 0.00 1.00 0.12 0.05 89.70 12:17:01 5 1.62 0.00 0.89 0.12 0.02 97.36 12:17:01 6 1.36 0.00 0.70 0.05 0.05 97.84 12:17:01 7 1.82 0.00 0.72 0.47 0.05 96.94 Average: all 8.05 0.00 1.77 0.82 0.07 89.28 Average: 0 12.01 0.00 2.38 1.98 0.07 83.56 Average: 1 7.30 0.00 1.78 0.25 0.08 90.59 Average: 2 10.80 0.00 1.65 0.67 0.06 86.82 Average: 3 6.54 0.00 1.76 1.00 0.06 90.64 Average: 4 7.78 0.00 1.70 0.64 0.07 89.82 Average: 5 6.60 0.00 1.47 0.27 0.07 91.59 Average: 6 6.62 0.00 1.70 0.30 0.08 91.32 Average: 7 6.80 0.00 1.77 1.41 0.06 89.96