---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2923 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 15G 141G 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 872 24260 0 7034 30839 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:d1:da:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fed1:dae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:54:59:4e 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::42:6eff:fe54:594e/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-2923) 10/15/25 _x86_64_ (8 CPU) 15:17:20 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 113.76 58.67 55.09 3702.56 26702.05 15:20:01 49.09 0.33 48.76 33.73 12107.05 15:21:01 164.17 19.53 144.64 2295.88 45315.11 15:22:01 186.64 0.08 186.56 7.06 127770.42 15:23:01 324.86 2.95 321.91 381.54 30269.62 15:24:01 143.79 0.12 143.68 13.20 23929.35 15:25:01 92.98 0.20 92.78 13.86 24904.92 15:26:01 18.61 0.00 18.61 0.00 7308.92 15:27:01 72.69 1.27 71.42 89.45 9430.43 Average: 129.66 9.15 120.51 720.80 34212.20 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30341120 31694460 2598100 7.89 49676 1626588 1426124 4.20 848604 1486420 47128 15:20:01 30197984 31731544 2741236 8.32 67488 1778796 1405688 4.14 823024 1636628 133188 15:21:01 25867904 31626696 7071316 21.47 121848 5787828 1925080 5.66 1006284 5564428 3201620 15:22:01 25516292 31660760 7422928 22.54 130080 6133948 1677928 4.94 982404 5909348 242876 15:23:01 23215452 29664180 9723768 29.52 146524 6422404 8630416 25.39 3174788 5925812 2380 15:24:01 22607796 29527308 10331424 31.37 171124 6819872 8951652 26.34 3398244 6252184 58968 15:25:01 22522048 29516324 10417172 31.63 188360 6872764 9023852 26.55 3422068 6309288 340 15:26:01 22741088 29689384 10198132 30.96 188620 6832132 8054944 23.70 3264980 6260488 416 15:27:01 24875012 31609956 8064208 24.48 190232 6608272 1606992 4.73 1384324 6076144 10396 Average: 25320522 30746735 7618698 23.13 139328 5431400 4744742 13.96 2033858 5046749 410812 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 320.61 229.93 995.67 61.05 0.00 0.00 0.00 0.00 15:19:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 50.22 33.28 658.11 4.31 0.00 0.00 0.00 0.00 15:20:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1142.98 657.07 35422.40 55.76 0.00 0.00 0.00 0.00 15:21:01 lo 13.80 13.80 1.27 1.27 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 ens3 6.43 6.48 1.50 1.40 0.00 0.00 0.00 0.00 15:22:01 br-26ffe24740f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 vethd35e520 149.18 169.29 27.57 26.19 0.00 0.00 0.00 0.00 15:23:01 vethe9bcded 7.48 7.83 1.14 1.09 0.00 0.00 0.00 0.00 15:23:01 vethb55571f 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 15:23:01 veth5e7ab08 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 15:24:01 vethd35e520 1.08 1.18 0.30 0.41 0.00 0.00 0.00 0.00 15:24:01 vethe9bcded 15.81 11.06 1.42 1.65 0.00 0.00 0.00 0.00 15:24:01 vethb55571f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth5e7ab08 0.40 0.40 0.05 0.98 0.00 0.00 0.00 0.00 15:25:01 vethd35e520 250.51 252.42 62.07 28.86 0.00 0.00 0.00 0.01 15:25:01 vethe9bcded 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 15:25:01 vethb55571f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth5e7ab08 0.53 0.58 0.05 1.24 0.00 0.00 0.00 0.00 15:26:01 vethd35e520 0.20 0.30 0.03 0.04 0.00 0.00 0.00 0.00 15:26:01 vethe9bcded 14.10 9.62 1.10 1.38 0.00 0.00 0.00 0.00 15:26:01 vethb55571f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vetha412856 11.96 16.71 1.87 1.39 0.00 0.00 0.00 0.00 15:27:01 docker0 36.16 54.36 3.55 1353.48 0.00 0.00 0.00 0.00 15:27:01 ens3 1715.01 1056.71 39736.65 150.11 0.00 0.00 0.00 0.00 15:27:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 4.03 6.05 0.40 150.66 0.00 0.00 0.00 0.00 Average: ens3 187.30 116.50 4415.21 16.55 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2923) 10/15/25 _x86_64_ (8 CPU) 15:17:20 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 6.61 0.00 0.74 7.76 0.04 84.85 15:19:01 0 3.40 0.00 0.78 1.29 0.03 94.50 15:19:01 1 4.23 0.00 0.90 7.38 0.03 87.46 15:19:01 2 6.49 0.00 0.53 2.11 0.03 90.85 15:19:01 3 5.63 0.00 0.46 3.64 0.03 90.24 15:19:01 4 6.16 0.00 0.44 1.24 0.02 92.14 15:19:01 5 10.30 0.00 0.83 43.05 0.05 45.76 15:19:01 6 4.74 0.00 0.71 1.04 0.05 93.46 15:19:01 7 11.95 0.00 1.28 2.40 0.05 84.32 15:20:01 all 3.70 0.00 0.32 8.57 0.03 87.38 15:20:01 0 6.81 0.00 0.37 0.65 0.03 92.14 15:20:01 1 0.28 0.00 0.07 0.00 0.02 99.63 15:20:01 2 1.84 0.00 0.12 0.25 0.02 97.78 15:20:01 3 10.91 0.00 0.97 6.03 0.05 82.04 15:20:01 4 0.35 0.00 0.08 0.05 0.02 99.50 15:20:01 5 6.59 0.00 0.57 61.50 0.05 31.29 15:20:01 6 0.48 0.00 0.12 0.03 0.08 99.28 15:20:01 7 2.39 0.00 0.25 0.08 0.02 97.26 15:21:01 all 14.95 0.00 5.25 9.20 0.11 70.49 15:21:01 0 16.98 0.00 4.48 3.57 0.12 74.84 15:21:01 1 11.41 0.00 5.77 17.84 0.08 64.89 15:21:01 2 11.91 0.00 4.79 3.09 0.08 80.12 15:21:01 3 13.06 0.00 5.39 1.26 0.07 80.22 15:21:01 4 10.75 0.00 4.24 4.00 0.07 80.94 15:21:01 5 28.49 0.00 7.04 29.28 0.15 35.03 15:21:01 6 15.29 0.00 4.42 5.13 0.17 75.00 15:21:01 7 11.72 0.00 5.82 9.53 0.10 72.83 15:22:01 all 2.41 0.00 1.27 22.47 0.05 73.79 15:22:01 0 1.83 0.00 2.18 58.42 0.07 37.50 15:22:01 1 1.79 0.00 1.26 56.92 0.07 39.97 15:22:01 2 3.78 0.00 1.14 10.38 0.05 84.66 15:22:01 3 2.26 0.00 1.00 11.61 0.05 85.08 15:22:01 4 2.49 0.00 1.44 1.87 0.02 94.18 15:22:01 5 2.26 0.00 1.02 17.36 0.07 79.29 15:22:01 6 2.96 0.00 0.90 6.69 0.05 89.40 15:22:01 7 1.98 0.00 1.26 16.62 0.03 80.11 15:23:01 all 29.11 0.00 4.02 6.12 0.14 60.61 15:23:01 0 22.44 0.00 3.26 2.05 0.10 72.15 15:23:01 1 36.00 0.00 4.71 5.15 0.15 53.99 15:23:01 2 26.51 0.00 3.85 3.74 0.17 65.74 15:23:01 3 35.01 0.00 4.30 5.75 0.25 54.69 15:23:01 4 28.16 0.00 4.28 2.87 0.10 64.59 15:23:01 5 25.50 0.00 3.76 3.58 0.10 67.07 15:23:01 6 31.09 0.00 4.03 2.64 0.10 62.14 15:23:01 7 28.13 0.00 3.95 23.19 0.17 44.55 15:24:01 all 5.69 0.00 1.30 1.29 0.07 91.65 15:24:01 0 6.08 0.00 1.07 1.20 0.08 91.57 15:24:01 1 6.43 0.00 1.42 0.45 0.05 91.65 15:24:01 2 6.90 0.00 1.21 0.05 0.08 91.76 15:24:01 3 7.76 0.00 1.35 0.18 0.05 90.65 15:24:01 4 5.96 0.00 1.84 2.49 0.07 89.64 15:24:01 5 4.37 0.00 1.37 0.30 0.05 93.91 15:24:01 6 4.12 0.00 1.05 0.74 0.08 94.01 15:24:01 7 3.88 0.00 1.09 4.95 0.07 90.02 15:25:01 all 8.11 0.00 1.57 1.35 0.06 88.91 15:25:01 0 7.28 0.00 1.79 3.62 0.05 87.25 15:25:01 1 5.77 0.00 1.28 0.05 0.03 92.86 15:25:01 2 6.84 0.00 1.60 0.00 0.07 91.50 15:25:01 3 9.99 0.00 1.40 0.02 0.07 88.53 15:25:01 4 12.14 0.00 2.34 0.75 0.05 84.72 15:25:01 5 7.44 0.00 1.42 2.90 0.08 88.16 15:25:01 6 7.99 0.00 1.37 0.07 0.07 90.50 15:25:01 7 7.45 0.00 1.32 3.43 0.05 87.75 15:26:01 all 1.46 0.00 0.47 1.50 0.05 96.53 15:26:01 0 1.52 0.00 0.57 0.13 0.07 97.71 15:26:01 1 1.49 0.00 0.48 0.47 0.05 97.51 15:26:01 2 1.85 0.00 0.45 0.08 0.05 97.57 15:26:01 3 1.52 0.00 0.52 4.08 0.03 93.85 15:26:01 4 1.50 0.00 0.38 0.03 0.03 98.05 15:26:01 5 1.19 0.00 0.42 2.59 0.05 95.76 15:26:01 6 1.44 0.00 0.57 0.15 0.05 97.80 15:26:01 7 1.19 0.00 0.35 4.46 0.05 93.95 15:27:01 all 5.08 0.00 0.61 3.67 0.04 90.60 15:27:01 0 0.95 0.00 0.50 0.55 0.03 97.96 15:27:01 1 1.07 0.00 0.35 0.50 0.02 98.06 15:27:01 2 1.59 0.00 0.59 1.34 0.05 96.44 15:27:01 3 0.65 0.00 0.55 17.48 0.02 81.30 15:27:01 4 0.43 0.00 0.42 0.13 0.03 98.98 15:27:01 5 16.45 0.00 1.05 2.25 0.05 80.19 15:27:01 6 18.36 0.00 1.01 1.33 0.07 79.24 15:27:01 7 1.18 0.00 0.48 5.76 0.02 92.56 Average: all 8.55 0.00 1.72 6.88 0.06 82.78 Average: 0 7.47 0.00 1.66 7.94 0.07 82.86 Average: 1 7.59 0.00 1.80 9.84 0.06 80.71 Average: 2 7.50 0.00 1.58 2.34 0.07 88.51 Average: 3 9.63 0.00 1.77 5.56 0.07 82.96 Average: 4 7.53 0.00 1.72 1.49 0.04 89.21 Average: 5 11.37 0.00 1.94 18.05 0.07 68.57 Average: 6 9.60 0.00 1.57 1.98 0.08 86.78 Average: 7 7.74 0.00 1.75 7.82 0.06 82.63