---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2441 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 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 864 25199 0 6103 30847 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:a9:2c:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fea9:2c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:c2:c1:99 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:dcff:fec2:c199/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2441) 10/03/25 _x86_64_ (8 CPU) 01:11:38 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 331.60 58.63 272.97 3729.67 61491.14 01:14:01 243.56 23.68 219.88 1913.01 78481.32 01:15:01 59.61 0.10 59.51 5.60 40053.18 01:16:01 355.77 0.02 355.76 0.13 25438.29 01:17:01 469.09 0.10 468.99 7.87 124357.01 01:18:01 155.59 12.30 143.29 912.25 83219.33 01:19:01 69.07 1.62 67.46 105.45 7731.91 01:20:01 10.68 0.00 10.68 0.00 606.60 01:21:01 0.98 0.00 0.98 0.00 11.73 01:22:01 1.32 0.00 1.32 0.00 16.93 01:23:01 2.28 0.00 2.28 0.00 108.38 Average: 154.23 8.69 145.54 601.97 38283.92 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30174224 31705604 2764996 8.39 67084 1776748 1372664 4.04 841716 1633556 144076 01:14:01 28673080 30841360 4266140 12.95 93108 2362924 2622968 7.72 1847556 2071628 404 01:15:01 28391452 30833432 4547768 13.81 96436 2626204 2448372 7.20 1894288 2289048 1328 01:16:01 27680232 30800908 5258988 15.97 134372 3222688 2453440 7.22 1953456 2877452 10708 01:17:01 25142876 30785628 7796344 23.67 207456 5562164 2497332 7.35 2343364 4918864 366516 01:18:01 25863640 31517312 7075580 21.48 212600 5567560 1576700 4.64 1933248 4607388 64132 01:19:01 25820556 31600252 7118664 21.61 213628 5678608 1455520 4.28 1863356 4708152 9500 01:20:01 25865672 31647940 7073548 21.47 213716 5680260 1408024 4.14 1817196 4708928 192 01:21:01 25866084 31648476 7073136 21.47 213720 5680392 1424176 4.19 1816460 4709036 156 01:22:01 25869672 31652104 7069548 21.46 213732 5680396 1424176 4.19 1813000 4709064 60 01:23:01 25832140 31612516 7107080 21.58 213788 5678844 1477244 4.35 1852896 4707452 8556 Average: 26834512 31331412 6104708 18.53 170876 4501526 1832783 5.39 1816049 3812779 55057 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 386.21 263.72 1704.30 78.13 0.00 0.00 0.00 0.00 01:13:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 402.67 336.63 3772.61 63.40 0.00 0.00 0.00 0.00 01:14:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 01:14:01 veth0a3342c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 467.28 680.81 25.99 4012.19 0.00 0.00 0.00 0.00 01:15:01 ens3 710.91 467.94 4015.75 32.64 0.00 0.00 0.00 0.00 01:15:01 veth8b69e9d 467.28 680.92 32.38 4012.20 0.00 0.00 0.00 0.33 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 0.28 0.25 0.07 0.20 0.00 0.00 0.00 0.00 01:16:01 veth8b69e9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 160.42 71.79 5404.43 7.55 0.00 0.00 0.00 0.00 01:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 163.86 139.93 976.87 867.98 0.00 0.00 0.00 0.00 01:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 23.16 18.38 18.50 7.99 0.00 0.00 0.00 0.00 01:19:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 3.32 2.13 2.85 0.70 0.00 0.00 0.00 0.00 01:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 0.72 0.73 0.35 0.29 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 0.43 0.17 0.03 0.02 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 2.98 1.75 1.54 0.77 0.00 0.00 0.00 0.00 01:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 42.55 62.00 2.37 365.35 0.00 0.00 0.00 0.00 Average: ens3 168.31 118.28 1444.83 96.36 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2441) 10/03/25 _x86_64_ (8 CPU) 01:11:38 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.13 0.00 1.05 2.44 0.04 86.34 01:13:01 0 8.51 0.00 0.71 6.11 0.05 84.62 01:13:01 1 4.84 0.00 1.16 2.86 0.05 91.09 01:13:01 2 24.53 0.00 1.78 0.80 0.03 72.86 01:13:01 3 7.93 0.00 0.86 0.25 0.03 90.91 01:13:01 4 4.46 0.00 1.53 4.00 0.03 89.98 01:13:01 5 15.04 0.00 0.70 4.71 0.03 79.52 01:13:01 6 8.05 0.00 0.68 0.36 0.08 90.83 01:13:01 7 7.66 0.00 0.97 0.41 0.03 90.93 01:14:01 all 18.65 0.00 1.36 1.60 0.07 78.33 01:14:01 0 15.86 0.00 0.97 2.75 0.07 80.35 01:14:01 1 20.62 0.00 1.23 4.97 0.08 73.10 01:14:01 2 34.29 0.00 2.09 2.83 0.08 60.70 01:14:01 3 17.38 0.00 1.27 0.23 0.07 81.05 01:14:01 4 13.90 0.00 1.45 0.05 0.07 84.53 01:14:01 5 14.99 0.00 0.97 0.82 0.05 83.17 01:14:01 6 16.45 0.00 1.20 0.42 0.05 81.88 01:14:01 7 15.71 0.00 1.68 0.77 0.07 81.78 01:15:01 all 1.88 0.00 0.64 2.73 0.03 94.72 01:15:01 0 0.64 0.00 0.50 0.42 0.03 98.41 01:15:01 1 2.42 0.00 0.79 20.15 0.05 76.58 01:15:01 2 0.18 0.00 0.15 0.02 0.02 99.63 01:15:01 3 0.40 0.00 0.33 0.10 0.00 99.17 01:15:01 4 2.24 0.00 0.38 0.00 0.02 97.36 01:15:01 5 3.61 0.00 0.70 1.29 0.03 94.37 01:15:01 6 1.05 0.00 0.40 0.00 0.03 98.51 01:15:01 7 4.51 0.00 1.84 0.02 0.07 93.56 01:16:01 all 3.83 0.00 1.70 7.91 0.07 86.49 01:16:01 0 6.58 0.00 0.97 0.25 0.07 92.13 01:16:01 1 4.31 0.00 5.59 32.69 0.10 57.31 01:16:01 2 1.17 0.00 1.97 30.15 0.07 66.64 01:16:01 3 1.62 0.00 1.52 0.47 0.07 96.32 01:16:01 4 2.30 0.00 0.53 0.00 0.03 97.13 01:16:01 5 1.90 0.00 0.65 0.00 0.03 97.41 01:16:01 6 4.54 0.00 1.24 0.00 0.12 94.11 01:16:01 7 8.23 0.00 1.13 0.00 0.07 90.57 01:17:01 all 7.01 0.00 3.70 4.69 0.06 84.54 01:17:01 0 9.54 0.00 6.52 6.37 0.07 77.50 01:17:01 1 8.54 0.00 3.96 0.67 0.05 86.78 01:17:01 2 8.62 0.00 4.06 11.79 0.07 75.46 01:17:01 3 4.01 0.00 2.05 2.46 0.05 91.43 01:17:01 4 4.35 0.00 2.95 0.07 0.03 92.60 01:17:01 5 7.27 0.00 2.33 6.78 0.08 83.53 01:17:01 6 6.74 0.00 3.94 0.39 0.07 88.87 01:17:01 7 7.10 0.00 3.82 9.00 0.07 80.02 01:18:01 all 7.31 0.00 1.58 1.94 0.04 89.14 01:18:01 0 12.10 0.00 2.20 1.67 0.05 83.97 01:18:01 1 3.88 0.00 1.05 0.77 0.03 94.26 01:18:01 2 17.43 0.00 1.39 0.25 0.05 80.88 01:18:01 3 6.23 0.00 1.20 4.94 0.05 87.57 01:18:01 4 4.09 0.00 0.77 0.27 0.02 94.86 01:18:01 5 5.96 0.00 1.22 0.64 0.05 92.13 01:18:01 6 6.05 0.00 2.57 3.21 0.05 88.11 01:18:01 7 2.72 0.00 2.19 3.71 0.03 91.34 01:19:01 all 6.76 0.00 0.51 0.43 0.02 92.27 01:19:01 0 0.32 0.00 0.20 0.08 0.02 99.38 01:19:01 1 3.88 0.00 0.65 0.37 0.02 95.08 01:19:01 2 11.95 0.00 0.98 0.98 0.02 86.07 01:19:01 3 1.70 0.00 0.35 1.47 0.02 96.46 01:19:01 4 15.17 0.00 0.57 0.18 0.03 84.05 01:19:01 5 17.30 0.00 0.83 0.38 0.05 81.43 01:19:01 6 0.80 0.00 0.18 0.00 0.00 99.02 01:19:01 7 2.98 0.00 0.35 0.02 0.02 96.63 01:20:01 all 0.79 0.00 0.04 0.05 0.00 99.12 01:20:01 0 5.44 0.00 0.22 0.18 0.02 94.15 01:20:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:20:01 2 0.02 0.00 0.03 0.15 0.02 99.78 01:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:20:01 4 0.70 0.00 0.02 0.02 0.02 99.25 01:20:01 5 0.03 0.00 0.03 0.00 0.00 99.93 01:20:01 6 0.03 0.00 0.02 0.00 0.00 99.95 01:20:01 7 0.03 0.00 0.00 0.00 0.00 99.97 01:21:01 all 0.02 0.00 0.01 0.00 0.00 99.96 01:21:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:21:01 1 0.02 0.00 0.03 0.00 0.00 99.95 01:21:01 2 0.00 0.00 0.00 0.02 0.00 99.98 01:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 01:21:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:21:01 5 0.03 0.00 0.03 0.00 0.02 99.92 01:21:01 6 0.03 0.00 0.00 0.02 0.02 99.93 01:21:01 7 0.00 0.00 0.02 0.00 0.00 99.98 01:22:01 all 0.06 0.00 0.01 0.00 0.00 99.93 01:22:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:22:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:22:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:22:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:22:01 4 0.38 0.00 0.00 0.00 0.00 99.62 01:22:01 5 0.02 0.00 0.03 0.02 0.02 99.92 01:22:01 6 0.03 0.00 0.00 0.00 0.00 99.97 01:22:01 7 0.03 0.00 0.00 0.00 0.00 99.97 01:23:01 all 0.76 0.00 0.08 0.02 0.01 99.14 01:23:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:23:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:23:01 2 0.02 0.00 0.05 0.07 0.00 99.87 01:23:01 3 0.03 0.00 0.05 0.00 0.00 99.92 01:23:01 4 2.96 0.00 0.15 0.02 0.02 96.86 01:23:01 5 0.15 0.00 0.02 0.00 0.00 99.83 01:23:01 6 2.72 0.00 0.22 0.07 0.00 97.00 01:23:01 7 0.07 0.00 0.07 0.00 0.00 99.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.19 0.00 0.97 1.98 0.03 91.83 Average: 0 5.35 0.00 1.12 1.61 0.03 91.89 Average: 1 4.40 0.00 1.31 5.65 0.04 88.59 Average: 2 8.89 0.00 1.13 4.27 0.03 85.67 Average: 3 3.57 0.00 0.70 0.90 0.03 94.80 Average: 4 4.59 0.00 0.76 0.41 0.02 94.21 Average: 5 6.01 0.00 0.68 1.32 0.03 91.95 Average: 6 4.21 0.00 0.95 0.40 0.04 94.40 Average: 7 4.45 0.00 1.09 1.26 0.03 93.16