---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25498 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 16G 140G 10% / 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 887 23278 0 8001 30824 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:67:e4:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe67:e4bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:c2:c9:89 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:c7ff:fec2:c989/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25498) 07/03/25 _x86_64_ (8 CPU) 15:19:19 LINUX RESTART (8 CPU) 15:20:02 tps rtps wtps bread/s bwrtn/s 15:21:01 176.34 40.74 135.60 2939.43 75659.85 15:22:01 338.65 1.58 337.07 105.56 181636.52 15:23:01 385.32 3.82 381.50 418.73 72820.13 15:24:01 77.49 0.15 77.34 18.26 12691.22 15:25:01 156.51 0.25 156.26 22.66 21650.26 15:26:01 5.48 0.02 5.47 0.13 120.25 15:27:01 71.14 2.30 68.84 120.65 1599.47 Average: 172.99 6.90 166.09 512.13 52258.47 15:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 29928268 31713844 3010952 9.14 77620 2010992 1361140 4.00 865676 1836048 261360 15:22:01 24486836 31625784 8452384 25.66 150656 7050752 1698376 5.00 1033088 6826216 1313784 15:23:01 22648124 30000084 10291096 31.24 164816 7253176 8047328 23.68 2859348 6752296 1380 15:24:01 21856344 29572888 11082876 33.65 181352 7570128 8868800 26.09 3361692 6998184 23944 15:25:01 21542000 29420852 11397220 34.60 207132 7683932 9043116 26.61 3560036 7091828 340 15:26:01 21596964 29477292 11342256 34.43 207212 7685160 8972652 26.40 3504724 7091540 860 15:27:01 23843660 31577548 9095560 27.61 208632 7530368 1601800 4.71 1514116 6911984 37280 Average: 23700314 30484042 9238906 28.05 171060 6683501 5656173 16.64 2385526 6215442 234135 15:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 3.25 3.25 0.34 0.34 0.00 0.00 0.00 0.00 15:21:01 ens3 245.04 174.07 2254.21 37.55 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 12.06 12.06 1.09 1.09 0.00 0.00 0.00 0.00 15:22:01 ens3 1613.68 828.47 41112.05 65.29 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth1780143 45.21 55.01 3.71 312.29 0.00 0.00 0.00 0.03 15:23:01 veth3fb1025 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 vethbd4953c 91.87 91.62 15.61 18.62 0.00 0.00 0.00 0.00 15:24:01 docker0 34.31 71.30 1.90 1049.41 0.00 0.00 0.00 0.00 15:24:01 veth1780143 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 veth3fb1025 0.40 0.40 0.04 0.98 0.00 0.00 0.00 0.00 15:24:01 vethbd4953c 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 28.18 38.14 2.94 294.68 0.00 0.00 0.00 0.00 15:25:01 veth1780143 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 15:25:01 veth3fb1025 0.48 0.53 0.05 1.24 0.00 0.00 0.00 0.00 15:25:01 vethbd4953c 102.97 102.48 13.34 26.40 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth1780143 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth3fb1025 1.05 1.28 0.12 1.46 0.00 0.00 0.00 0.00 15:26:01 vethbd4953c 0.38 0.42 0.59 0.03 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 28.23 28.23 2.54 2.54 0.00 0.00 0.00 0.00 15:27:01 ens3 2430.23 1387.12 46697.68 187.28 0.00 0.00 0.00 0.00 Average: docker0 8.95 15.67 0.69 192.47 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 303.40 169.87 6574.44 19.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25498) 07/03/25 _x86_64_ (8 CPU) 15:19:19 LINUX RESTART (8 CPU) 15:20:02 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 9.98 0.00 0.84 3.31 0.03 85.85 15:21:01 0 1.72 0.00 0.32 0.02 0.00 97.94 15:21:01 1 45.81 0.00 2.86 3.24 0.09 48.01 15:21:01 2 18.75 0.00 1.32 0.64 0.03 79.25 15:21:01 3 0.32 0.00 0.60 21.71 0.03 77.33 15:21:01 4 3.39 0.00 0.29 0.34 0.00 95.98 15:21:01 5 2.00 0.00 0.41 0.32 0.02 97.25 15:21:01 6 5.54 0.00 0.49 0.24 0.02 93.71 15:21:01 7 2.41 0.00 0.37 0.03 0.02 97.16 15:22:01 all 17.49 0.00 8.44 17.27 0.09 56.71 15:22:01 0 18.46 0.00 7.82 15.14 0.08 58.49 15:22:01 1 18.64 0.00 7.52 3.51 0.08 70.24 15:22:01 2 17.69 0.00 8.60 6.97 0.08 66.66 15:22:01 3 17.30 0.00 8.55 7.58 0.14 66.43 15:22:01 4 15.17 0.00 9.79 47.01 0.10 27.93 15:22:01 5 18.31 0.00 7.59 12.21 0.08 61.80 15:22:01 6 17.62 0.00 9.11 10.42 0.08 62.77 15:22:01 7 16.71 0.00 8.54 35.42 0.08 39.25 15:23:01 all 22.70 0.00 3.53 7.57 0.08 66.12 15:23:01 0 25.71 0.00 3.80 3.90 0.13 66.46 15:23:01 1 21.28 0.00 3.32 7.66 0.08 67.66 15:23:01 2 22.12 0.00 3.22 7.54 0.07 67.06 15:23:01 3 22.30 0.00 3.43 8.85 0.07 65.36 15:23:01 4 26.44 0.00 3.78 3.32 0.08 66.38 15:23:01 5 22.05 0.00 3.82 19.98 0.08 54.07 15:23:01 6 21.95 0.00 3.48 1.80 0.07 72.71 15:23:01 7 19.77 0.00 3.42 7.61 0.07 69.14 15:24:01 all 8.72 0.00 1.39 0.47 0.05 89.38 15:24:01 0 9.35 0.00 1.36 0.30 0.05 88.95 15:24:01 1 11.72 0.00 1.27 0.02 0.05 86.94 15:24:01 2 9.68 0.00 1.31 0.32 0.07 88.63 15:24:01 3 5.61 0.00 1.16 1.37 0.05 91.81 15:24:01 4 7.44 0.00 1.09 1.28 0.03 90.16 15:24:01 5 11.38 0.00 1.92 0.10 0.07 86.53 15:24:01 6 7.96 0.00 1.81 0.32 0.03 89.88 15:24:01 7 6.64 0.00 1.15 0.02 0.03 92.16 15:25:01 all 9.94 0.00 1.95 1.45 0.05 86.61 15:25:01 0 9.51 0.00 2.96 0.97 0.05 86.51 15:25:01 1 8.23 0.00 1.81 1.74 0.05 88.16 15:25:01 2 9.59 0.00 1.58 0.07 0.05 88.71 15:25:01 3 9.26 0.00 1.71 4.60 0.03 84.40 15:25:01 4 10.64 0.00 1.80 0.40 0.05 87.11 15:25:01 5 10.69 0.00 1.69 3.03 0.05 84.53 15:25:01 6 12.31 0.00 2.03 0.65 0.07 84.95 15:25:01 7 9.33 0.00 2.04 0.12 0.05 88.46 15:26:01 all 0.91 0.00 0.17 0.02 0.03 98.86 15:26:01 0 1.49 0.00 0.22 0.08 0.03 98.18 15:26:01 1 0.80 0.00 0.20 0.00 0.03 98.97 15:26:01 2 2.55 0.00 0.13 0.02 0.02 97.29 15:26:01 3 0.43 0.00 0.20 0.02 0.03 99.31 15:26:01 4 0.67 0.00 0.08 0.02 0.02 99.22 15:26:01 5 0.45 0.00 0.18 0.00 0.03 99.33 15:26:01 6 0.22 0.00 0.13 0.02 0.03 99.60 15:26:01 7 0.70 0.00 0.23 0.02 0.05 99.00 15:27:01 all 5.86 0.00 0.92 0.17 0.03 93.02 15:27:01 0 1.04 0.00 0.75 0.07 0.03 98.11 15:27:01 1 1.79 0.00 0.89 0.79 0.03 96.51 15:27:01 2 30.14 0.00 1.54 0.18 0.07 68.07 15:27:01 3 1.59 0.00 0.75 0.08 0.03 97.55 15:27:01 4 4.08 0.00 0.97 0.07 0.02 94.87 15:27:01 5 1.62 0.00 0.73 0.03 0.02 97.60 15:27:01 6 4.58 0.00 1.09 0.08 0.02 94.23 15:27:01 7 1.80 0.00 0.67 0.03 0.02 97.48 Average: all 10.78 0.00 2.45 4.30 0.05 82.42 Average: 0 9.60 0.00 2.45 2.91 0.06 84.98 Average: 1 15.38 0.00 2.54 2.42 0.06 79.60 Average: 2 15.77 0.00 2.51 2.23 0.06 79.43 Average: 3 8.11 0.00 2.33 6.27 0.06 83.24 Average: 4 9.68 0.00 2.53 7.39 0.04 80.36 Average: 5 9.48 0.00 2.33 5.08 0.05 83.07 Average: 6 10.01 0.00 2.58 1.92 0.05 85.43 Average: 7 8.19 0.00 2.34 6.15 0.05 83.27