---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6299 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 890 25032 0 6243 30820 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:ce:92:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fece:9230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b8:ff:e4 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:b6ff:feb8:ffe4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6299) 10/25/25 _x86_64_ (8 CPU) 12:08:44 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:02 122.30 47.71 74.59 4436.99 98161.64 12:11:01 38.55 0.00 38.55 0.00 58517.81 12:12:01 10.48 0.00 10.48 0.00 15462.31 12:13:01 0.80 0.00 0.80 0.00 11.86 12:14:01 3.55 2.17 1.38 91.05 200.37 12:15:01 389.25 42.73 346.53 3021.23 9587.87 12:16:01 582.84 4.98 577.85 489.92 145020.50 12:17:01 141.39 0.17 141.23 18.00 16953.17 12:18:01 97.90 0.20 97.70 10.53 18767.81 12:19:01 14.83 0.02 14.81 3.20 332.08 12:20:01 69.51 1.82 67.69 94.65 2501.58 Average: 133.91 9.08 124.82 743.44 33190.18 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 30643172 31887528 2296048 6.97 38676 1533524 1274548 3.75 626684 1416032 156 12:11:01 30643540 31887888 2295680 6.97 38764 1533512 1291532 3.80 626196 1415896 32 12:12:01 30643400 31887864 2295820 6.97 38820 1533512 1291532 3.80 626744 1415896 20 12:13:01 30643768 31888284 2295452 6.97 38860 1533516 1291532 3.80 627276 1415900 176 12:14:01 30551420 31804188 2387800 7.25 38968 1541572 1313968 3.87 713688 1422436 20 12:15:01 29599512 31652624 3339708 10.14 79496 2271444 1743304 5.13 921384 2096912 559540 12:16:01 24566660 30194260 8372560 25.42 141748 5636744 7660128 22.54 2596272 5193484 1184 12:17:01 23604440 29705796 9334780 28.34 166612 6039232 8096584 23.82 3204952 5480436 57108 12:18:01 23334156 29518924 9605064 29.16 185100 6095780 8483124 24.96 3418596 5529512 892 12:19:01 23550992 29688972 9388228 28.50 185320 6055120 7573100 22.28 3264704 5480744 312 12:20:01 25646288 31581160 7292932 22.14 187440 5839644 1579048 4.65 1411228 5302444 20648 Average: 27584304 31063408 5354916 16.26 103619 3601236 3781673 11.13 1639793 3288154 58190 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:10:02 ens3 231.51 157.46 586.38 30.58 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 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 0.37 0.25 0.08 0.27 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 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.18 0.08 0.06 0.16 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 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 2.40 1.13 2.16 0.08 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 83.54 41.79 110.06 15.59 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 10.73 10.73 1.01 1.01 0.00 0.00 0.00 0.00 12:15:01 ens3 320.10 226.95 5998.22 47.32 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 12:16:01 br-d6871d4fc20f 11.45 25.51 0.83 325.80 0.00 0.00 0.00 0.00 12:16:01 veth7c43374 0.92 1.05 0.06 0.07 0.00 0.00 0.00 0.00 12:16:01 veth6c41b91 1.33 1.92 0.15 0.19 0.00 0.00 0.00 0.00 12:17:01 docker0 26.95 46.41 1.96 1172.39 0.00 0.00 0.00 0.00 12:17:01 br-d6871d4fc20f 0.45 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 veth7c43374 142.43 143.04 16.85 34.43 0.00 0.00 0.00 0.00 12:17:01 veth6c41b91 3.22 4.08 0.61 0.69 0.00 0.00 0.00 0.00 12:18:01 veth53e6e4d 1.80 1.67 0.67 0.49 0.00 0.00 0.00 0.00 12:18:01 docker0 8.87 11.73 1.57 211.73 0.00 0.00 0.00 0.00 12:18:01 br-d6871d4fc20f 0.45 0.17 0.02 0.01 0.00 0.00 0.00 0.00 12:18:01 veth7c43374 381.45 383.32 41.23 71.95 0.00 0.00 0.00 0.01 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 br-d6871d4fc20f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 veth7c43374 113.25 115.86 12.73 21.02 0.00 0.00 0.00 0.00 12:19:01 veth6c41b91 4.88 6.85 0.79 0.93 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 27.90 27.90 2.50 2.50 0.00 0.00 0.00 0.00 12:20:01 ens3 1509.95 944.16 30689.93 153.90 0.00 0.00 0.00 0.00 Average: docker0 3.26 5.29 0.32 126.02 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 136.89 85.40 2793.63 13.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6299) 10/25/25 _x86_64_ (8 CPU) 12:08:44 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 2.33 0.00 0.64 2.20 0.02 94.81 12:10:02 0 1.95 0.00 0.68 4.61 0.02 92.74 12:10:02 1 2.14 0.00 0.52 0.47 0.00 96.88 12:10:02 2 2.15 0.00 0.27 0.17 0.03 97.38 12:10:02 3 1.94 0.00 1.44 0.37 0.02 96.24 12:10:02 4 4.60 0.00 0.62 0.57 0.02 94.20 12:10:02 5 1.59 0.00 0.22 9.26 0.02 88.92 12:10:02 6 2.13 0.00 0.50 0.10 0.02 97.25 12:10:02 7 2.17 0.00 0.83 2.05 0.05 94.89 12:11:01 all 0.04 0.00 0.02 1.79 0.01 98.14 12:11:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 2 0.02 0.00 0.03 0.03 0.02 99.90 12:11:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 4 0.02 0.00 0.03 0.00 0.00 99.95 12:11:01 5 0.02 0.00 0.00 14.32 0.02 85.65 12:11:01 6 0.12 0.00 0.03 0.00 0.03 99.81 12:11:01 7 0.05 0.00 0.02 0.00 0.00 99.93 12:12:01 all 0.03 0.00 0.01 0.34 0.00 99.62 12:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:12:01 2 0.05 0.00 0.02 0.00 0.02 99.92 12:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 4 0.05 0.00 0.02 0.00 0.00 99.93 12:12:01 5 0.02 0.00 0.00 2.67 0.00 97.31 12:12:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 7 0.07 0.00 0.00 0.00 0.00 99.93 12:13:01 all 0.10 0.00 0.01 0.00 0.01 99.89 12:13:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:13:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:13:01 2 0.05 0.00 0.05 0.00 0.02 99.88 12:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 4 0.08 0.00 0.00 0.00 0.00 99.92 12:13:01 5 0.53 0.00 0.02 0.03 0.02 99.40 12:13:01 6 0.05 0.00 0.00 0.00 0.02 99.93 12:13:01 7 0.02 0.00 0.00 0.00 0.02 99.97 12:14:01 all 0.48 0.00 0.05 0.01 0.00 99.45 12:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:14:01 1 0.43 0.00 0.02 0.00 0.00 99.55 12:14:01 2 0.57 0.00 0.08 0.02 0.02 99.32 12:14:01 3 0.60 0.00 0.10 0.05 0.00 99.25 12:14:01 4 0.57 0.00 0.07 0.00 0.00 99.37 12:14:01 5 0.65 0.00 0.02 0.03 0.00 99.30 12:14:01 6 0.38 0.00 0.05 0.00 0.00 99.56 12:14:01 7 0.62 0.00 0.03 0.02 0.00 99.33 12:15:01 all 10.49 0.00 1.13 1.44 0.03 86.91 12:15:01 0 6.32 0.00 0.43 0.32 0.02 92.91 12:15:01 1 1.72 0.00 0.55 0.03 0.00 97.70 12:15:01 2 2.84 0.00 0.68 0.12 0.02 96.34 12:15:01 3 28.28 0.00 2.91 4.27 0.05 64.49 12:15:01 4 19.21 0.00 1.73 0.50 0.03 78.52 12:15:01 5 3.64 0.00 0.97 5.80 0.07 89.53 12:15:01 6 19.82 0.00 1.39 0.43 0.05 78.31 12:15:01 7 2.12 0.00 0.38 0.10 0.02 97.38 12:16:01 all 25.86 0.00 7.15 6.60 0.09 60.30 12:16:01 0 27.00 0.00 6.99 2.11 0.07 63.84 12:16:01 1 22.32 0.00 6.32 1.14 0.08 70.13 12:16:01 2 23.20 0.00 6.99 5.76 0.08 63.97 12:16:01 3 30.13 0.00 7.21 2.80 0.10 59.76 12:16:01 4 21.82 0.00 6.31 1.77 0.08 70.01 12:16:01 5 26.06 0.00 7.59 12.83 0.08 53.45 12:16:01 6 28.79 0.00 7.97 11.21 0.10 51.92 12:16:01 7 27.59 0.00 7.78 15.26 0.10 49.26 12:17:01 all 15.90 0.00 2.10 0.65 0.06 81.28 12:17:01 0 17.26 0.00 2.09 0.07 0.08 80.50 12:17:01 1 14.76 0.00 2.06 2.87 0.05 80.26 12:17:01 2 15.23 0.00 1.49 0.00 0.07 83.21 12:17:01 3 12.88 0.00 2.42 1.21 0.08 83.41 12:17:01 4 16.88 0.00 1.86 0.03 0.08 81.14 12:17:01 5 21.04 0.00 2.47 0.27 0.07 76.16 12:17:01 6 15.47 0.00 2.64 0.62 0.05 81.22 12:17:01 7 13.68 0.00 1.74 0.15 0.07 84.36 12:18:01 all 9.23 0.00 1.83 0.69 0.06 88.19 12:18:01 0 14.03 0.00 1.76 0.37 0.05 83.79 12:18:01 1 7.23 0.00 1.49 1.32 0.07 89.89 12:18:01 2 9.17 0.00 1.93 3.43 0.05 85.42 12:18:01 3 7.86 0.00 1.81 0.12 0.07 90.15 12:18:01 4 11.43 0.00 1.39 0.08 0.07 87.03 12:18:01 5 6.38 0.00 2.33 0.03 0.05 91.21 12:18:01 6 9.65 0.00 2.79 0.13 0.07 87.36 12:18:01 7 8.09 0.00 1.16 0.03 0.05 90.68 12:19:01 all 1.85 0.00 0.49 0.04 0.05 97.57 12:19:01 0 1.78 0.00 0.62 0.00 0.05 97.55 12:19:01 1 1.99 0.00 0.60 0.17 0.05 97.19 12:19:01 2 1.39 0.00 0.57 0.05 0.05 97.95 12:19:01 3 1.34 0.00 0.40 0.03 0.05 98.18 12:19:01 4 1.89 0.00 0.40 0.03 0.03 97.65 12:19:01 5 1.37 0.00 0.58 0.03 0.05 97.96 12:19:01 6 1.99 0.00 0.42 0.02 0.03 97.55 12:19:01 7 3.07 0.00 0.31 0.00 0.03 96.58 12:20:01 all 6.29 0.00 0.68 0.19 0.03 92.81 12:20:01 0 1.00 0.00 0.57 0.35 0.02 98.06 12:20:01 1 9.50 0.00 0.95 0.63 0.05 88.86 12:20:01 2 18.32 0.00 1.00 0.20 0.03 80.45 12:20:01 3 17.52 0.00 1.28 0.25 0.03 80.91 12:20:01 4 0.98 0.00 0.40 0.02 0.02 98.58 12:20:01 5 1.13 0.00 0.45 0.00 0.02 98.40 12:20:01 6 0.52 0.00 0.43 0.03 0.03 98.98 12:20:01 7 1.32 0.00 0.42 0.08 0.02 98.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.59 0.00 1.28 1.26 0.03 90.84 Average: 0 6.30 0.00 1.20 0.71 0.03 91.77 Average: 1 5.46 0.00 1.14 0.60 0.03 92.77 Average: 2 6.63 0.00 1.19 0.89 0.04 91.26 Average: 3 9.13 0.00 1.59 0.83 0.04 88.41 Average: 4 7.04 0.00 1.16 0.27 0.03 91.50 Average: 5 5.66 0.00 1.33 4.09 0.04 88.89 Average: 6 7.17 0.00 1.47 1.13 0.04 90.18 Average: 7 5.32 0.00 1.15 1.60 0.03 91.90