---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13153 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 860 25062 0 6243 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:ce:74:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fece:74a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:c8:c1:2d 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::42:5ff:fec8:c12d/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-13153) 11/16/25 _x86_64_ (8 CPU) 12:08:45 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 133.21 47.63 85.57 4440.92 115340.09 12:11:01 35.66 0.00 35.66 0.00 55515.28 12:12:01 0.90 0.00 0.90 0.00 11.60 12:13:01 0.98 0.00 0.98 0.00 12.26 12:14:01 4.27 3.03 1.23 132.51 198.90 12:15:01 412.83 41.91 370.92 2971.50 10153.37 12:16:01 614.53 5.20 609.33 494.98 153149.14 12:17:01 156.16 0.15 156.01 14.91 18070.84 12:18:01 91.78 1.23 90.55 42.39 18047.66 12:19:01 15.14 0.05 15.09 9.73 332.16 12:20:01 74.55 1.80 72.75 94.00 2701.60 Average: 139.97 9.20 130.78 746.69 33982.32 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30656688 31899512 2282532 6.93 38636 1532840 1318924 3.88 619836 1415216 24 12:11:01 30656080 31899052 2283140 6.93 38716 1532844 1318924 3.88 619552 1415192 180 12:12:01 30652876 31895916 2286344 6.94 38752 1532844 1318924 3.88 623420 1415196 16 12:13:01 30651356 31894460 2287864 6.95 38784 1532848 1318924 3.88 624248 1415196 128 12:14:01 30550112 31802696 2389108 7.25 38872 1542164 1318924 3.88 718236 1422548 24 12:15:01 29687020 31680784 3252200 9.87 78784 2215384 1738396 5.11 895924 2038528 485236 12:16:01 24582084 30200876 8357136 25.37 140928 5631536 7361972 21.66 2604876 5170456 1336 12:17:01 23529828 29662928 9409392 28.57 168860 6065796 8230356 24.22 3254448 5504024 79708 12:18:01 23391744 29575216 9547476 28.99 184636 6096352 8338892 24.53 3364404 5529564 64 12:19:01 23602984 29740088 9336236 28.34 184868 6055760 7361116 21.66 3215404 5480288 332 12:20:01 25625184 31548952 7314036 22.20 187212 5830488 1609472 4.74 1446996 5292396 11028 Average: 27598723 31072771 5340497 16.21 103550 3597169 3748620 11.03 1635213 3281691 52552 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 181.56 128.56 579.61 28.74 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 12:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 0.32 0.22 0.07 0.22 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 12:12:01 ens3 1.88 0.72 2.18 0.20 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 12:13:01 ens3 0.33 0.28 0.07 0.19 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 12:14:01 ens3 75.95 36.94 111.98 16.39 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 12:15:01 ens3 312.33 223.50 5469.21 45.73 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 10.66 10.66 1.01 1.01 0.00 0.00 0.00 0.00 12:16:01 vethffaacb2 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 veth1e6c6a4 10.58 14.20 0.94 328.13 0.00 0.00 0.00 0.03 12:16:01 veth1542e09 2.93 2.72 0.33 0.32 0.00 0.00 0.00 0.00 12:16:01 veth2ba187f 0.53 0.78 0.04 0.04 0.00 0.00 0.00 0.00 12:17:01 vethffaacb2 0.41 0.41 0.05 1.01 0.00 0.00 0.00 0.00 12:17:01 veth1e6c6a4 0.27 0.34 0.02 0.02 0.00 0.00 0.00 0.00 12:17:01 veth3250a0f 35.37 57.60 4.03 1407.20 0.00 0.00 0.00 0.12 12:17:01 veth1542e09 143.15 144.40 16.91 34.79 0.00 0.00 0.00 0.00 12:18:01 vethffaacb2 0.55 0.67 0.05 1.26 0.00 0.00 0.00 0.00 12:18:01 veth1e6c6a4 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:18:01 veth1542e09 381.52 383.44 41.53 72.17 0.00 0.00 0.00 0.01 12:18:01 veth2ba187f 9.43 12.33 1.67 1.33 0.00 0.00 0.00 0.00 12:19:01 veth1542e09 113.21 115.81 12.72 21.02 0.00 0.00 0.00 0.00 12:19:01 veth2ba187f 3.57 5.06 0.56 0.40 0.00 0.00 0.00 0.00 12:19:01 br-3d58f371dd1f 11.60 14.58 0.85 328.10 0.00 0.00 0.00 0.00 12:19:01 ens3 1353.12 838.79 30606.79 132.20 0.00 0.00 0.00 0.00 12:20:01 ens3 70.87 52.70 71.68 18.26 0.00 0.00 0.00 0.00 12:20:01 docker0 34.92 56.63 3.49 1383.98 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 Average: ens3 129.08 80.66 2793.00 13.64 0.00 0.00 0.00 0.00 Average: docker0 3.18 5.16 0.32 125.98 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13153) 11/16/25 _x86_64_ (8 CPU) 12:08:45 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 2.25 0.00 0.64 1.62 0.02 95.47 12:10:01 0 1.77 0.00 0.70 0.17 0.02 97.35 12:10:01 1 2.02 0.00 0.52 0.35 0.02 97.10 12:10:01 2 2.33 0.00 0.67 0.48 0.02 96.50 12:10:01 3 3.17 0.00 0.42 1.95 0.02 94.44 12:10:01 4 2.17 0.00 0.45 0.20 0.02 97.17 12:10:01 5 2.28 0.00 1.53 0.08 0.02 96.08 12:10:01 6 0.85 0.00 0.48 9.43 0.03 89.20 12:10:01 7 3.42 0.00 0.37 0.28 0.02 95.91 12:11:01 all 0.03 0.00 0.02 0.63 0.01 99.31 12:11:01 0 0.08 0.00 0.00 0.00 0.02 99.90 12:11:01 1 0.03 0.00 0.05 0.00 0.02 99.90 12:11:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:11:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:11:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 5 0.03 0.00 0.02 0.00 0.00 99.95 12:11:01 6 0.00 0.00 0.02 5.06 0.00 94.92 12:11:01 7 0.03 0.00 0.03 0.00 0.02 99.92 12:12:01 all 0.03 0.00 0.01 0.00 0.00 99.96 12:12:01 0 0.07 0.00 0.00 0.00 0.00 99.93 12:12:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 4 0.00 0.00 0.00 0.00 0.02 99.98 12:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 6 0.00 0.00 0.00 0.02 0.02 99.97 12:12:01 7 0.07 0.00 0.03 0.00 0.00 99.90 12:13:01 all 0.07 0.00 0.00 0.00 0.00 99.91 12:13:01 0 0.50 0.00 0.02 0.00 0.00 99.49 12:13:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:13:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:13:01 6 0.00 0.00 0.00 0.02 0.00 99.98 12:13:01 7 0.03 0.00 0.00 0.00 0.02 99.95 12:14:01 all 0.60 0.00 0.04 0.01 0.00 99.33 12:14:01 0 0.49 0.00 0.05 0.00 0.02 99.45 12:14:01 1 0.70 0.00 0.05 0.00 0.02 99.23 12:14:01 2 1.05 0.00 0.02 0.00 0.02 98.92 12:14:01 3 0.53 0.00 0.05 0.03 0.00 99.38 12:14:01 4 0.48 0.00 0.03 0.05 0.00 99.43 12:14:01 5 0.18 0.00 0.08 0.00 0.00 99.73 12:14:01 6 0.72 0.00 0.03 0.03 0.00 99.22 12:14:01 7 0.68 0.00 0.02 0.00 0.00 99.30 12:15:01 all 10.14 0.00 1.06 1.30 0.03 87.46 12:15:01 0 11.33 0.00 1.35 0.50 0.03 86.78 12:15:01 1 3.80 0.00 1.36 3.08 0.05 91.71 12:15:01 2 4.52 0.00 0.67 0.25 0.02 94.54 12:15:01 3 7.38 0.00 0.78 0.57 0.03 91.24 12:15:01 4 1.57 0.00 0.43 0.25 0.02 97.73 12:15:01 5 1.97 0.00 0.42 0.03 0.02 97.56 12:15:01 6 14.55 0.00 1.32 4.88 0.03 79.21 12:15:01 7 35.99 0.00 2.20 0.80 0.07 60.93 12:16:01 all 31.98 0.00 7.98 3.98 0.09 55.97 12:16:01 0 19.46 0.00 6.72 7.19 0.08 66.55 12:16:01 1 40.62 0.00 8.39 1.97 0.08 48.93 12:16:01 2 29.61 0.00 7.78 0.69 0.10 61.82 12:16:01 3 37.52 0.00 8.44 1.47 0.10 52.47 12:16:01 4 32.52 0.00 7.50 0.79 0.10 59.08 12:16:01 5 36.64 0.00 8.11 1.22 0.10 53.93 12:16:01 6 30.50 0.00 9.36 16.66 0.08 43.41 12:16:01 7 29.07 0.00 7.52 1.83 0.10 61.48 12:17:01 all 13.10 0.00 1.84 0.65 0.07 84.34 12:17:01 0 7.99 0.00 1.26 0.55 0.07 90.13 12:17:01 1 14.62 0.00 2.31 0.97 0.07 82.03 12:17:01 2 15.22 0.00 2.07 0.80 0.07 81.84 12:17:01 3 15.20 0.00 1.92 0.24 0.07 82.58 12:17:01 4 13.70 0.00 1.86 2.28 0.07 82.09 12:17:01 5 9.49 0.00 2.01 0.05 0.05 88.41 12:17:01 6 16.96 0.00 1.79 0.29 0.07 80.89 12:17:01 7 11.71 0.00 1.53 0.02 0.07 86.67 12:18:01 all 7.66 0.00 1.72 0.43 0.06 90.12 12:18:01 0 6.29 0.00 1.44 0.28 0.05 91.95 12:18:01 1 6.71 0.00 1.81 1.53 0.07 89.89 12:18:01 2 8.39 0.00 1.89 0.02 0.07 89.64 12:18:01 3 14.34 0.00 2.85 0.08 0.07 82.66 12:18:01 4 7.48 0.00 0.93 0.05 0.07 91.47 12:18:01 5 4.91 0.00 1.95 0.02 0.05 93.08 12:18:01 6 7.25 0.00 1.59 0.84 0.05 90.27 12:18:01 7 5.97 0.00 1.34 0.64 0.05 92.00 12:19:01 all 1.71 0.00 0.46 0.03 0.05 97.76 12:19:01 0 2.96 0.00 0.39 0.02 0.03 96.60 12:19:01 1 1.62 0.00 0.63 0.02 0.07 97.66 12:19:01 2 1.90 0.00 0.50 0.00 0.03 97.56 12:19:01 3 1.15 0.00 0.43 0.02 0.03 98.37 12:19:01 4 1.49 0.00 0.50 0.13 0.03 97.85 12:19:01 5 1.40 0.00 0.33 0.02 0.07 98.18 12:19:01 6 1.50 0.00 0.37 0.02 0.05 98.06 12:19:01 7 1.64 0.00 0.48 0.02 0.03 97.83 12:20:01 all 7.57 0.00 0.71 0.22 0.03 91.46 12:20:01 0 2.62 0.00 0.64 0.02 0.03 96.69 12:20:01 1 20.99 0.00 0.92 0.10 0.03 77.96 12:20:01 2 0.50 0.00 0.45 0.07 0.03 98.95 12:20:01 3 1.08 0.00 0.53 0.02 0.03 98.33 12:20:01 4 3.91 0.00 0.65 1.25 0.03 94.15 12:20:01 5 3.35 0.00 0.82 0.03 0.03 95.76 12:20:01 6 13.36 0.00 0.75 0.10 0.03 85.75 12:20:01 7 14.83 0.00 0.93 0.18 0.03 84.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.80 0.00 1.31 0.80 0.03 91.05 Average: 0 4.86 0.00 1.14 0.79 0.03 93.18 Average: 1 8.24 0.00 1.45 0.73 0.04 89.54 Average: 2 5.75 0.00 1.27 0.21 0.03 92.74 Average: 3 7.25 0.00 1.39 0.40 0.03 90.92 Average: 4 5.72 0.00 1.12 0.45 0.03 92.68 Average: 5 5.44 0.00 1.38 0.13 0.03 93.02 Average: 6 7.75 0.00 1.42 3.39 0.03 87.41 Average: 7 9.38 0.00 1.31 0.34 0.04 88.93