---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7965 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 17G 139G 11% / 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 916 22063 0 9186 30795 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:b6:0f:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:feb6:fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:b0:5a:64 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::42:25ff:feb0:5a64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7965) 11/01/25 _x86_64_ (8 CPU) 07:05:43 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 367.40 70.89 296.51 4843.92 89963.33 07:08:01 324.98 21.25 303.73 2287.75 158352.67 07:09:01 570.80 5.64 565.16 413.70 170261.79 07:10:01 35.06 0.00 35.06 0.00 30187.10 07:11:01 225.35 7.48 217.86 1336.04 39798.30 07:12:01 9.58 0.00 9.58 0.00 302.62 07:13:01 5.03 0.02 5.02 0.13 156.24 07:14:01 35.65 0.03 35.62 6.40 1011.13 Average: 196.47 13.04 183.43 1102.99 61222.55 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30166440 31705776 2772780 8.42 67204 1783040 1406924 4.14 838060 1641932 166220 07:08:01 23512848 31617244 9426372 28.62 146260 7995520 1702324 5.01 1034424 7772720 3232644 07:09:01 22285984 30755500 10653236 32.34 172704 8317256 8076880 23.76 2051172 7887852 424 07:10:01 20511704 29002868 12427516 37.73 174436 8334644 9956232 29.29 3919444 7766804 264 07:11:01 19800348 28898748 13138872 39.89 207240 8852176 10218304 30.06 4461256 7870788 1684 07:12:01 18949180 28052760 13990040 42.47 207360 8856748 11105376 32.67 5317136 7861068 464 07:13:01 18952320 28057496 13986900 42.46 207448 8858160 11069576 32.57 5312168 7862360 440 07:14:01 21275788 30323148 11663432 35.41 207952 8811148 4623612 13.60 3122140 7785408 668 Average: 21931826 29801692 11007394 33.42 173826 7726086 7269904 21.39 3256975 7056116 425351 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 413.08 275.92 1726.09 78.45 0.00 0.00 0.00 0.00 07:07:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1819.96 968.77 60059.83 78.57 0.00 0.00 0.00 0.00 07:08:01 lo 15.00 15.00 1.37 1.37 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-c7898f18c032 10.61 13.72 0.82 325.24 0.00 0.00 0.00 0.00 07:09:01 ens3 28.37 20.14 333.10 3.62 0.00 0.00 0.00 0.00 07:09:01 veth803001a 1.28 1.86 0.15 0.18 0.00 0.00 0.00 0.00 07:09:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:10:01 br-c7898f18c032 0.45 0.28 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 ens3 1.42 1.17 0.44 0.55 0.00 0.00 0.00 0.00 07:10:01 veth803001a 4.58 5.50 0.78 0.87 0.00 0.00 0.00 0.00 07:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 veth7b3d860 0.20 0.22 0.03 0.07 0.00 0.00 0.00 0.00 07:11:01 br-c7898f18c032 0.78 0.75 0.08 0.05 0.00 0.00 0.00 0.00 07:11:01 ens3 100.18 70.05 2272.17 7.97 0.00 0.00 0.00 0.00 07:11:01 veth803001a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:12:01 veth7b3d860 8.90 7.27 1.13 3.10 0.00 0.00 0.00 0.00 07:12:01 br-c7898f18c032 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1.63 1.35 0.36 0.52 0.00 0.00 0.00 0.00 07:12:01 veth803001a 0.52 0.80 0.07 0.09 0.00 0.00 0.00 0.00 07:13:01 veth7b3d860 5.72 4.43 0.57 1.03 0.00 0.00 0.00 0.00 07:13:01 br-c7898f18c032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.75 0.57 0.14 0.12 0.00 0.00 0.00 0.00 07:13:01 veth803001a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:14:01 br-c7898f18c032 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 9.21 10.18 5.48 1.79 0.00 0.00 0.00 0.00 07:14:01 veth803001a 0.22 1.87 0.02 0.13 0.00 0.00 0.00 0.00 07:14:01 lo 28.79 28.79 2.58 2.58 0.00 0.00 0.00 0.00 Average: br-c7898f18c032 1.50 1.85 0.12 40.82 0.00 0.00 0.00 0.00 Average: ens3 296.50 168.25 8060.64 21.33 0.00 0.00 0.00 0.00 Average: veth803001a 0.87 1.35 0.13 0.17 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7965) 11/01/25 _x86_64_ (8 CPU) 07:05:43 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.93 0.00 1.28 4.03 0.04 84.73 07:07:01 0 8.29 0.00 1.54 4.04 0.03 86.09 07:07:01 1 8.38 0.00 1.04 12.00 0.05 78.54 07:07:01 2 25.11 0.00 3.55 2.56 0.07 68.71 07:07:01 3 10.26 0.00 1.21 0.22 0.05 88.26 07:07:01 4 4.15 0.00 0.90 5.10 0.03 89.81 07:07:01 5 5.31 0.00 0.37 0.34 0.02 93.96 07:07:01 6 8.57 0.00 0.82 7.57 0.03 83.02 07:07:01 7 9.37 0.00 0.76 0.42 0.03 89.41 07:08:01 all 19.58 0.00 8.43 12.40 0.07 59.52 07:08:01 0 16.52 0.00 8.18 27.49 0.08 47.72 07:08:01 1 18.03 0.00 8.42 13.18 0.07 60.30 07:08:01 2 15.36 0.00 8.35 12.75 0.05 63.50 07:08:01 3 29.89 0.00 8.79 13.07 0.08 48.16 07:08:01 4 18.40 0.00 7.85 4.71 0.05 68.98 07:08:01 5 25.66 0.00 9.35 15.27 0.07 49.66 07:08:01 6 16.25 0.00 8.37 5.45 0.05 69.88 07:08:01 7 16.61 0.00 8.17 7.14 0.07 68.01 07:09:01 all 11.06 0.00 4.18 12.88 0.05 71.83 07:09:01 0 11.81 0.00 4.52 15.48 0.07 68.13 07:09:01 1 13.43 0.00 4.35 2.58 0.05 79.59 07:09:01 2 12.13 0.00 3.61 1.23 0.05 82.97 07:09:01 3 10.08 0.00 3.79 19.34 0.05 66.75 07:09:01 4 10.90 0.00 4.16 1.51 0.05 83.39 07:09:01 5 9.44 0.00 4.36 10.14 0.07 75.99 07:09:01 6 8.97 0.00 4.88 39.90 0.07 46.18 07:09:01 7 11.72 0.00 3.76 13.02 0.05 71.45 07:10:01 all 31.18 0.00 2.85 0.67 0.09 65.21 07:10:01 0 29.30 0.00 2.77 2.44 0.08 65.41 07:10:01 1 32.44 0.00 2.79 0.47 0.08 64.22 07:10:01 2 33.95 0.00 3.16 0.27 0.08 62.54 07:10:01 3 26.16 0.00 2.44 0.02 0.10 71.28 07:10:01 4 35.63 0.00 3.15 0.02 0.10 61.11 07:10:01 5 35.07 0.00 3.38 0.05 0.10 61.40 07:10:01 6 30.46 0.00 2.78 2.03 0.08 64.65 07:10:01 7 26.46 0.00 2.36 0.03 0.08 71.06 07:11:01 all 8.65 0.00 2.33 3.04 0.07 85.91 07:11:01 0 7.16 0.00 2.28 3.86 0.07 86.63 07:11:01 1 11.29 0.00 2.78 3.08 0.07 82.78 07:11:01 2 11.42 0.00 2.68 6.26 0.07 79.57 07:11:01 3 13.26 0.00 2.46 1.87 0.08 82.32 07:11:01 4 5.96 0.00 2.41 1.16 0.07 90.41 07:11:01 5 5.02 0.00 2.12 5.73 0.05 87.08 07:11:01 6 7.59 0.00 2.09 1.97 0.08 88.27 07:11:01 7 7.50 0.00 1.86 0.45 0.08 90.10 07:12:01 all 11.29 0.00 1.42 0.03 0.07 87.19 07:12:01 0 12.87 0.00 1.74 0.02 0.07 85.31 07:12:01 1 12.49 0.00 1.25 0.00 0.08 86.17 07:12:01 2 9.81 0.00 1.16 0.00 0.07 88.97 07:12:01 3 13.32 0.00 1.30 0.00 0.07 85.31 07:12:01 4 10.85 0.00 1.04 0.03 0.07 88.02 07:12:01 5 10.41 0.00 1.46 0.00 0.07 88.06 07:12:01 6 11.75 0.00 2.36 0.07 0.08 85.74 07:12:01 7 8.80 0.00 1.01 0.13 0.07 89.99 07:13:01 all 1.43 0.00 0.27 0.02 0.06 98.21 07:13:01 0 1.38 0.00 0.27 0.00 0.05 98.30 07:13:01 1 0.95 0.00 0.28 0.00 0.07 98.70 07:13:01 2 2.28 0.00 0.21 0.03 0.03 97.44 07:13:01 3 1.40 0.00 0.35 0.03 0.08 98.13 07:13:01 4 1.78 0.00 0.18 0.02 0.03 97.98 07:13:01 5 0.97 0.00 0.30 0.05 0.07 98.61 07:13:01 6 1.49 0.00 0.30 0.00 0.07 98.15 07:13:01 7 1.25 0.00 0.27 0.05 0.03 98.40 07:14:01 all 2.40 0.00 0.82 0.10 0.05 96.63 07:14:01 0 2.65 0.00 0.60 0.03 0.05 96.67 07:14:01 1 2.08 0.00 0.97 0.20 0.07 96.68 07:14:01 2 2.64 0.00 0.73 0.08 0.05 96.50 07:14:01 3 1.72 0.00 1.00 0.28 0.07 96.93 07:14:01 4 2.27 0.00 0.80 0.03 0.05 96.84 07:14:01 5 1.79 0.00 0.95 0.03 0.03 97.19 07:14:01 6 3.63 0.00 0.81 0.10 0.05 95.41 07:14:01 7 2.37 0.00 0.70 0.05 0.03 96.84 Average: all 11.93 0.00 2.69 4.13 0.06 81.18 Average: 0 11.25 0.00 2.74 6.66 0.06 79.30 Average: 1 12.39 0.00 2.73 3.92 0.07 80.89 Average: 2 14.03 0.00 2.92 2.89 0.06 80.10 Average: 3 13.25 0.00 2.66 4.34 0.07 79.67 Average: 4 11.24 0.00 2.56 1.56 0.06 84.58 Average: 5 11.71 0.00 2.78 3.94 0.06 81.50 Average: 6 11.08 0.00 2.80 7.09 0.07 78.98 Average: 7 10.50 0.00 2.36 2.66 0.06 84.42