---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11410 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 708K 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 847 24975 0 6344 30864 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:74:cf:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe74:cf1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:54:fd:d2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11410) 01/11/24 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 103.69 17.88 85.82 1037.65 26782.71 20:24:01 144.74 23.16 121.58 2773.67 34256.29 20:25:01 198.02 0.13 197.88 13.86 143040.56 20:26:01 242.39 13.31 229.08 782.54 34400.28 20:27:01 17.50 0.12 17.38 19.46 19613.66 20:28:01 16.11 0.05 16.06 11.33 19440.34 20:29:01 15.74 0.10 15.64 17.06 19303.43 20:30:01 8.50 0.02 8.48 4.27 7469.42 20:31:01 32.74 0.32 32.43 17.60 1370.44 20:32:01 58.96 1.95 57.01 112.11 3511.90 Average: 83.81 5.68 78.12 478.02 30925.61 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30065668 31701644 2873552 8.72 72336 1872028 1423868 4.19 876184 1703800 183820 20:24:01 28122096 31657976 4817124 14.62 102772 3686996 1583032 4.66 989356 3433256 1574952 20:25:01 25674680 31671820 7264540 22.05 128512 6017092 1460596 4.30 999904 5761712 119016 20:26:01 22553636 28730712 10385584 31.53 138784 6166288 10021912 29.49 4187448 5603752 1340 20:27:01 22546352 28724492 10392868 31.55 138928 6167084 9937068 29.24 4195640 5603672 292 20:28:01 22533988 28713912 10405232 31.59 139064 6168600 9936420 29.24 4205428 5604628 380 20:29:01 22533980 28714784 10405240 31.59 139184 6169232 9905496 29.14 4206032 5605052 124 20:30:01 22530308 28711788 10408912 31.60 139304 6169744 9947984 29.27 4209300 5605116 448 20:31:01 23993360 30197688 8945860 27.16 140248 6196032 4326360 12.73 2789488 5600556 228 20:32:01 25545952 31575328 7393268 22.45 144188 6027548 1558260 4.58 1413392 5454000 32028 Average: 24610002 30040014 8329218 25.29 128332 5464064 6010100 17.68 2807217 4997554 191263 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.33 40.76 978.40 7.87 0.00 0.00 0.00 0.00 20:24:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 20:24:01 br-1d0d56004ae4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 402.42 233.71 12755.67 20.39 0.00 0.00 0.00 0.00 20:25:01 lo 6.80 6.80 0.69 0.69 0.00 0.00 0.00 0.00 20:25:01 br-1d0d56004ae4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1104.53 560.27 27478.82 42.18 0.00 0.00 0.00 0.00 20:26:01 vetha9464e7 27.73 26.00 11.60 16.33 0.00 0.00 0.00 0.00 20:26:01 lo 4.30 4.30 0.26 0.26 0.00 0.00 0.00 0.00 20:26:01 vetheaacc24 17.25 15.90 2.13 2.24 0.00 0.00 0.00 0.00 20:26:01 veth37832b5 3.13 3.62 0.40 0.36 0.00 0.00 0.00 0.00 20:27:01 vetha9464e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 5.80 5.80 0.35 0.35 0.00 0.00 0.00 0.00 20:27:01 vetheaacc24 18.46 12.45 1.42 1.92 0.00 0.00 0.00 0.00 20:27:01 veth37832b5 3.07 4.55 0.48 0.35 0.00 0.00 0.00 0.00 20:28:01 vetha9464e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 6.00 6.00 0.36 0.36 0.00 0.00 0.00 0.00 20:28:01 vetheaacc24 19.51 13.45 1.67 2.11 0.00 0.00 0.00 0.00 20:28:01 veth37832b5 3.32 4.82 0.52 0.41 0.00 0.00 0.00 0.00 20:29:01 vetha9464e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 5.60 5.60 0.34 0.34 0.00 0.00 0.00 0.00 20:29:01 vetheaacc24 18.46 12.43 1.42 1.92 0.00 0.00 0.00 0.00 20:29:01 veth37832b5 3.07 4.53 0.48 0.35 0.00 0.00 0.00 0.00 20:30:01 vetha9464e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 6.00 6.00 0.36 0.36 0.00 0.00 0.00 0.00 20:30:01 vetheaacc24 19.50 13.48 1.66 2.11 0.00 0.00 0.00 0.00 20:30:01 veth37832b5 3.32 4.83 0.52 0.41 0.00 0.00 0.00 0.00 20:31:01 vetha9464e7 6.93 5.70 2.58 7.31 0.00 0.00 0.00 0.00 20:31:01 lo 8.10 8.10 1.67 1.67 0.00 0.00 0.00 0.00 20:31:01 br-1d0d56004ae4 1.93 1.78 1.19 0.13 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2025.73 1166.81 42218.97 191.51 0.00 0.00 0.00 0.00 Average: lo 5.29 5.29 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.65 94.44 4141.71 12.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11410) 01/11/24 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.30 0.00 0.79 2.13 0.03 86.75 20:23:01 0 10.42 0.00 0.78 0.08 0.02 88.69 20:23:01 1 10.32 0.00 1.26 8.79 0.03 79.60 20:23:01 2 2.00 0.00 0.27 4.97 0.02 92.73 20:23:01 3 2.93 0.00 0.32 0.34 0.00 96.40 20:23:01 4 22.97 0.00 1.15 1.51 0.05 74.32 20:23:01 5 12.35 0.00 0.83 0.10 0.03 86.68 20:23:01 6 2.15 0.00 0.51 0.36 0.00 96.98 20:23:01 7 19.21 0.00 1.17 0.90 0.07 78.66 20:24:01 all 11.87 0.00 2.52 2.54 0.05 83.03 20:24:01 0 7.97 0.00 2.48 0.13 0.05 89.37 20:24:01 1 5.62 0.00 1.80 9.13 0.05 83.40 20:24:01 2 6.24 0.00 2.37 0.67 0.03 90.68 20:24:01 3 4.73 0.00 1.29 0.22 0.03 93.73 20:24:01 4 23.13 0.00 3.10 2.59 0.07 71.11 20:24:01 5 23.81 0.00 2.83 3.64 0.07 69.66 20:24:01 6 5.69 0.00 2.89 3.53 0.03 87.86 20:24:01 7 17.80 0.00 3.36 0.40 0.05 78.39 20:25:01 all 8.73 0.00 3.92 9.55 0.06 77.74 20:25:01 0 10.09 0.00 3.36 0.22 0.03 86.30 20:25:01 1 7.33 0.00 5.14 18.59 0.05 68.90 20:25:01 2 8.63 0.00 4.28 21.06 0.07 65.96 20:25:01 3 8.17 0.00 3.08 1.30 0.08 87.36 20:25:01 4 8.57 0.00 3.74 2.16 0.07 85.47 20:25:01 5 8.24 0.00 4.24 0.56 0.07 86.90 20:25:01 6 9.66 0.00 3.69 10.07 0.05 76.53 20:25:01 7 9.13 0.00 3.89 22.53 0.05 64.40 20:26:01 all 52.82 0.00 6.52 1.79 0.12 38.75 20:26:01 0 53.09 0.00 6.31 0.61 0.14 39.85 20:26:01 1 55.29 0.00 6.37 0.61 0.12 37.61 20:26:01 2 49.85 0.00 7.41 3.88 0.12 38.74 20:26:01 3 47.79 0.00 6.15 2.66 0.12 43.28 20:26:01 4 50.08 0.00 6.28 1.03 0.10 42.51 20:26:01 5 55.63 0.00 7.08 0.93 0.12 36.24 20:26:01 6 56.16 0.00 6.20 0.78 0.12 36.75 20:26:01 7 54.67 0.00 6.37 3.84 0.12 35.00 20:27:01 all 1.38 0.00 0.27 1.01 0.06 97.29 20:27:01 0 1.17 0.00 0.30 0.00 0.05 98.48 20:27:01 1 1.07 0.00 0.28 0.00 0.03 98.62 20:27:01 2 1.12 0.00 0.25 0.15 0.05 98.43 20:27:01 3 3.21 0.00 0.28 2.18 0.07 94.26 20:27:01 4 1.09 0.00 0.23 0.03 0.07 98.58 20:27:01 5 0.97 0.00 0.25 0.00 0.05 98.73 20:27:01 6 0.92 0.00 0.17 5.63 0.05 93.23 20:27:01 7 1.50 0.00 0.35 0.00 0.07 98.09 20:28:01 all 1.50 0.00 0.25 0.99 0.05 97.20 20:28:01 0 1.98 0.00 0.37 0.00 0.07 97.59 20:28:01 1 0.87 0.00 0.33 0.03 0.05 98.72 20:28:01 2 1.07 0.00 0.17 0.22 0.07 98.48 20:28:01 3 3.01 0.00 0.23 0.08 0.07 96.61 20:28:01 4 1.63 0.00 0.23 0.02 0.05 98.07 20:28:01 5 1.57 0.00 0.28 0.02 0.05 98.08 20:28:01 6 1.12 0.00 0.20 7.63 0.07 90.99 20:28:01 7 0.72 0.00 0.22 0.00 0.05 99.02 20:29:01 all 1.06 0.00 0.22 1.22 0.05 97.45 20:29:01 0 1.03 0.00 0.25 0.30 0.03 98.39 20:29:01 1 0.78 0.00 0.25 0.02 0.05 98.90 20:29:01 2 0.60 0.00 0.20 0.12 0.05 99.03 20:29:01 3 2.32 0.00 0.26 0.00 0.05 97.36 20:29:01 4 1.33 0.00 0.23 0.00 0.05 98.38 20:29:01 5 0.67 0.00 0.20 0.00 0.05 99.08 20:29:01 6 1.26 0.00 0.12 9.26 0.05 89.31 20:29:01 7 0.50 0.00 0.22 0.00 0.05 99.23 20:30:01 all 0.97 0.00 0.23 0.49 0.05 98.27 20:30:01 0 0.90 0.00 0.32 0.03 0.05 98.70 20:30:01 1 0.73 0.00 0.25 0.02 0.03 98.97 20:30:01 2 0.65 0.00 0.17 0.65 0.03 98.50 20:30:01 3 2.60 0.00 0.25 0.08 0.05 97.02 20:30:01 4 0.53 0.00 0.13 0.00 0.03 99.30 20:30:01 5 0.80 0.00 0.18 0.05 0.05 98.91 20:30:01 6 0.68 0.00 0.30 3.10 0.05 95.86 20:30:01 7 0.83 0.00 0.22 0.00 0.05 98.90 20:31:01 all 4.03 0.00 0.69 0.18 0.05 95.04 20:31:01 0 2.54 0.00 0.70 0.02 0.05 96.69 20:31:01 1 5.90 0.00 0.70 0.02 0.05 93.33 20:31:01 2 4.73 0.00 0.70 0.18 0.08 94.30 20:31:01 3 5.68 0.00 0.84 0.02 0.05 93.41 20:31:01 4 3.98 0.00 0.59 0.02 0.05 95.37 20:31:01 5 2.24 0.00 0.57 0.64 0.07 96.48 20:31:01 6 3.40 0.00 0.78 0.53 0.03 95.25 20:31:01 7 3.77 0.00 0.65 0.03 0.05 95.50 20:32:01 all 7.90 0.00 0.59 0.80 0.04 90.67 20:32:01 0 2.73 0.00 0.50 0.03 0.02 96.72 20:32:01 1 1.15 0.00 0.43 0.30 0.03 98.08 20:32:01 2 10.50 0.00 0.92 4.55 0.03 84.00 20:32:01 3 2.02 0.00 0.53 0.18 0.05 97.22 20:32:01 4 2.62 0.00 0.30 0.08 0.02 96.98 20:32:01 5 13.03 0.00 0.59 0.70 0.07 85.61 20:32:01 6 27.86 0.00 1.10 0.43 0.05 70.56 20:32:01 7 3.32 0.00 0.35 0.15 0.02 96.16 Average: all 9.99 0.00 1.59 2.06 0.05 86.31 Average: 0 9.12 0.00 1.53 0.14 0.05 89.16 Average: 1 8.84 0.00 1.67 3.72 0.05 85.73 Average: 2 8.49 0.00 1.66 3.62 0.06 86.17 Average: 3 8.18 0.00 1.31 0.70 0.06 89.75 Average: 4 11.51 0.00 1.59 0.74 0.06 86.10 Average: 5 11.86 0.00 1.69 0.66 0.06 85.72 Average: 6 10.84 0.00 1.59 4.13 0.05 83.39 Average: 7 11.07 0.00 1.67 2.76 0.06 84.45