---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21912 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / 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 877 22569 0 8721 30834 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:49:85:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe49:85e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:4e:75:77 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:c5ff:fe4e:7577/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21912) 06/17/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 261.16 23.88 237.28 2379.26 98232.84 20:24:01 642.58 4.10 638.48 428.60 270545.04 20:25:01 30.38 0.07 30.32 3.33 5363.20 20:26:01 47.83 0.10 47.73 7.33 7303.85 20:27:01 184.12 0.28 183.84 26.26 26874.38 20:28:01 15.70 0.00 15.70 0.00 358.61 20:29:01 18.01 0.00 18.01 0.00 600.17 20:30:01 22.83 0.00 22.83 0.00 484.59 20:31:01 20.03 0.00 20.03 0.00 224.63 20:32:01 56.57 0.07 56.51 13.20 1047.03 Average: 129.70 2.81 126.89 282.30 41008.43 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 25960580 31566900 6978640 21.19 104680 5698744 2330264 6.86 1039744 5476128 3330604 20:24:01 21778044 29837968 11161176 33.88 167352 7929692 10690112 31.45 2994328 7442940 44448 20:25:01 19473260 27643272 13465960 40.88 169128 8039796 13229260 38.92 5388636 7325076 1788 20:26:01 19179796 27576528 13759424 41.77 181980 8230620 13450404 39.57 5480684 7492360 15164 20:27:01 18778904 27493648 14160316 42.99 210176 8489924 13628708 40.10 5635828 7709932 2792 20:28:01 18724448 27442044 14214772 43.15 210308 8492696 13677036 40.24 5687008 7712116 612 20:29:01 18036480 26764320 14902740 45.24 210452 8502748 14346360 42.21 6365460 7717620 976 20:30:01 17992484 26723416 14946736 45.38 210548 8505740 14362680 42.26 6408264 7719368 1540 20:31:01 17987116 26718672 14952104 45.39 210672 8506208 14412560 42.41 6412884 7719576 420 20:32:01 21967148 30534568 10972072 33.31 211640 8359768 3564020 10.49 2681900 7568464 64 Average: 19987826 28230134 12951394 39.32 188694 8075594 11369140 33.45 4809474 7388358 339841 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1640.82 935.55 41717.05 79.41 0.00 0.00 0.00 0.00 20:23:01 lo 18.57 18.57 1.73 1.73 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 20:24:01 ens3 383.02 224.38 11500.87 20.25 0.00 0.00 0.00 0.00 20:24:01 vethc89ee09 42.79 58.66 6.54 8.24 0.00 0.00 0.00 0.00 20:24:01 veth5328c7e 0.08 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth3504b1c 0.60 0.82 0.03 0.05 0.00 0.00 0.00 0.00 20:25:01 ens3 0.75 0.75 0.11 0.29 0.00 0.00 0.00 0.00 20:25:01 vethc89ee09 111.25 118.43 22.17 19.41 0.00 0.00 0.00 0.00 20:25:01 veth5328c7e 0.58 0.77 0.06 1.39 0.00 0.00 0.00 0.00 20:25:01 veth3504b1c 91.88 91.65 16.03 18.63 0.00 0.00 0.00 0.00 20:26:01 ens3 78.97 49.69 992.06 4.80 0.00 0.00 0.00 0.00 20:26:01 vethc89ee09 0.77 0.92 0.16 0.18 0.00 0.00 0.00 0.00 20:26:01 veth5328c7e 0.72 0.75 0.07 1.87 0.00 0.00 0.00 0.00 20:26:01 veth3504b1c 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 20:27:01 ens3 234.76 147.27 1216.09 12.35 0.00 0.00 0.00 0.00 20:27:01 vethc89ee09 12.51 13.36 9.76 4.00 0.00 0.00 0.00 0.00 20:27:01 veth5328c7e 0.77 0.83 0.07 2.23 0.00 0.00 0.00 0.00 20:27:01 veth3504b1c 0.38 0.42 0.56 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 1.22 1.07 0.24 0.44 0.00 0.00 0.00 0.00 20:28:01 vethc89ee09 33.01 35.91 43.99 11.92 0.00 0.00 0.00 0.00 20:28:01 veth5328c7e 0.73 0.73 0.07 2.38 0.00 0.00 0.00 0.00 20:28:01 veth3504b1c 0.23 0.23 0.54 0.02 0.00 0.00 0.00 0.00 20:29:01 ens3 1.12 1.02 0.27 0.42 0.00 0.00 0.00 0.00 20:29:01 vethc89ee09 228.05 232.91 79.70 28.64 0.00 0.00 0.00 0.01 20:29:01 veth5328c7e 0.80 0.85 0.08 2.47 0.00 0.00 0.00 0.00 20:29:01 veth3504b1c 100.92 100.48 13.76 25.93 0.00 0.00 0.00 0.00 20:30:01 ens3 1.18 1.08 0.23 0.40 0.00 0.00 0.00 0.00 20:30:01 vethc89ee09 78.15 82.52 61.66 15.51 0.00 0.00 0.00 0.01 20:30:01 veth5328c7e 0.78 0.78 0.08 2.55 0.00 0.00 0.00 0.00 20:30:01 veth3504b1c 3.67 3.55 1.45 1.18 0.00 0.00 0.00 0.00 20:31:01 ens3 0.88 0.82 0.16 0.15 0.00 0.00 0.00 0.00 20:31:01 vethc89ee09 13.86 14.61 24.02 4.01 0.00 0.00 0.00 0.00 20:31:01 veth5328c7e 0.80 0.80 0.08 2.58 0.00 0.00 0.00 0.00 20:31:01 veth3504b1c 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 20:32:01 ens3 30.36 22.73 9.72 70.42 0.00 0.00 0.00 0.00 20:32:01 vethc89ee09 0.92 1.75 0.09 0.14 0.00 0.00 0.00 0.00 20:32:01 veth3504b1c 0.12 0.57 0.01 0.04 0.00 0.00 0.00 0.00 20:32:01 lo 35.96 35.96 3.17 3.17 0.00 0.00 0.00 0.00 Average: ens3 234.97 137.11 5483.32 18.79 0.00 0.00 0.00 0.00 Average: vethc89ee09 52.22 56.00 24.85 9.22 0.00 0.00 0.00 0.00 Average: veth3504b1c 19.86 19.85 3.36 4.60 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21912) 06/17/25 _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 15.59 0.00 4.50 3.05 0.06 76.81 20:23:01 0 31.25 0.00 5.38 2.22 0.07 61.07 20:23:01 1 9.51 0.00 4.50 0.50 0.03 85.46 20:23:01 2 11.25 0.00 3.60 0.65 0.03 84.47 20:23:01 3 7.44 0.00 4.37 0.53 0.09 87.58 20:23:01 4 8.25 0.00 4.13 2.04 0.03 85.54 20:23:01 5 7.77 0.00 3.85 9.34 0.07 78.97 20:23:01 6 30.01 0.00 5.42 8.32 0.07 56.18 20:23:01 7 19.17 0.00 4.70 0.80 0.05 75.28 20:24:01 all 29.14 0.00 8.56 11.64 0.10 50.57 20:24:01 0 28.68 0.00 10.09 23.92 0.10 37.21 20:24:01 1 30.26 0.00 7.36 4.26 0.08 58.03 20:24:01 2 29.33 0.00 7.54 17.83 0.10 45.20 20:24:01 3 29.35 0.00 8.73 6.12 0.12 55.69 20:24:01 4 28.58 0.00 8.34 17.52 0.08 45.47 20:24:01 5 30.73 0.00 8.64 4.46 0.10 56.07 20:24:01 6 28.56 0.00 8.86 6.61 0.08 55.89 20:24:01 7 27.61 0.00 8.89 12.47 0.08 50.95 20:25:01 all 50.47 0.00 4.23 0.19 0.11 45.00 20:25:01 0 47.65 0.00 3.86 0.82 0.12 47.55 20:25:01 1 52.38 0.00 4.53 0.03 0.10 42.96 20:25:01 2 50.31 0.00 4.44 0.02 0.10 45.13 20:25:01 3 47.57 0.00 3.84 0.39 0.12 48.09 20:25:01 4 49.04 0.00 4.46 0.19 0.10 46.21 20:25:01 5 50.24 0.00 4.19 0.05 0.10 45.41 20:25:01 6 55.41 0.00 4.25 0.02 0.10 40.22 20:25:01 7 51.10 0.00 4.31 0.02 0.12 44.45 20:26:01 all 3.55 0.00 0.80 0.21 0.07 95.36 20:26:01 0 3.22 0.00 0.70 0.02 0.05 96.01 20:26:01 1 4.54 0.00 0.60 0.07 0.07 94.72 20:26:01 2 3.17 0.00 0.94 0.00 0.07 95.82 20:26:01 3 3.68 0.00 1.05 0.54 0.08 94.64 20:26:01 4 2.95 0.00 0.67 0.08 0.07 96.23 20:26:01 5 3.13 0.00 0.65 0.02 0.07 96.13 20:26:01 6 3.16 0.00 0.92 0.10 0.07 95.76 20:26:01 7 4.59 0.00 0.89 0.90 0.07 93.55 20:27:01 all 10.02 0.00 2.12 1.00 0.08 86.78 20:27:01 0 6.69 0.00 1.93 1.95 0.08 89.35 20:27:01 1 11.70 0.00 2.39 0.07 0.08 85.76 20:27:01 2 9.33 0.00 1.71 0.22 0.08 88.66 20:27:01 3 10.32 0.00 2.23 2.41 0.07 84.97 20:27:01 4 10.17 0.00 2.28 0.37 0.10 87.08 20:27:01 5 10.34 0.00 2.01 0.07 0.07 87.52 20:27:01 6 8.00 0.00 1.71 0.10 0.07 90.12 20:27:01 7 13.65 0.00 2.68 2.85 0.08 80.73 20:28:01 all 5.63 0.00 0.55 0.06 0.08 93.69 20:28:01 0 6.34 0.00 0.66 0.20 0.07 92.74 20:28:01 1 5.94 0.00 0.53 0.00 0.07 93.45 20:28:01 2 6.06 0.00 0.55 0.02 0.07 93.31 20:28:01 3 6.23 0.00 0.58 0.02 0.08 93.08 20:28:01 4 5.08 0.00 0.50 0.07 0.07 94.28 20:28:01 5 4.51 0.00 0.60 0.03 0.08 94.77 20:28:01 6 5.32 0.00 0.52 0.00 0.05 94.12 20:28:01 7 5.51 0.00 0.43 0.03 0.08 93.93 20:29:01 all 8.08 0.00 0.84 0.08 0.09 90.93 20:29:01 0 7.68 0.00 0.70 0.10 0.08 91.44 20:29:01 1 9.05 0.00 0.87 0.10 0.10 89.88 20:29:01 2 8.00 0.00 0.82 0.03 0.12 91.03 20:29:01 3 6.60 0.00 0.84 0.05 0.10 92.41 20:29:01 4 8.29 0.00 0.75 0.03 0.08 90.84 20:29:01 5 8.52 0.00 1.02 0.23 0.08 90.15 20:29:01 6 8.58 0.00 0.95 0.05 0.08 90.33 20:29:01 7 7.85 0.00 0.80 0.07 0.08 91.19 20:30:01 all 4.82 0.00 0.58 0.05 0.07 94.48 20:30:01 0 5.25 0.00 0.69 0.07 0.07 93.93 20:30:01 1 5.25 0.00 0.60 0.02 0.07 94.06 20:30:01 2 4.73 0.00 0.52 0.08 0.07 94.60 20:30:01 3 4.42 0.00 0.50 0.00 0.05 95.03 20:30:01 4 6.26 0.00 0.69 0.07 0.07 92.92 20:30:01 5 3.76 0.00 0.52 0.00 0.05 95.67 20:30:01 6 4.29 0.00 0.48 0.07 0.07 95.09 20:30:01 7 4.62 0.00 0.62 0.02 0.08 94.66 20:31:01 all 1.96 0.00 0.37 0.03 0.06 97.57 20:31:01 0 3.13 0.00 0.42 0.03 0.07 96.35 20:31:01 1 1.92 0.00 0.43 0.02 0.08 97.55 20:31:01 2 1.47 0.00 0.27 0.10 0.05 98.11 20:31:01 3 2.07 0.00 0.28 0.02 0.05 97.58 20:31:01 4 1.52 0.00 0.45 0.03 0.08 97.91 20:31:01 5 1.58 0.00 0.38 0.05 0.08 97.90 20:31:01 6 1.18 0.00 0.43 0.05 0.07 98.26 20:31:01 7 2.80 0.00 0.37 0.02 0.05 96.77 20:32:01 all 2.12 0.00 0.90 0.13 0.05 96.80 20:32:01 0 1.88 0.00 0.91 0.07 0.07 97.08 20:32:01 1 2.32 0.00 1.10 0.05 0.07 96.46 20:32:01 2 1.79 0.00 1.02 0.25 0.03 96.91 20:32:01 3 2.86 0.00 0.80 0.05 0.07 96.22 20:32:01 4 2.16 0.00 0.85 0.08 0.07 96.84 20:32:01 5 1.64 0.00 0.85 0.03 0.05 97.42 20:32:01 6 1.72 0.00 0.74 0.05 0.03 97.46 20:32:01 7 2.57 0.00 0.87 0.43 0.05 96.08 Average: all 13.08 0.00 2.33 1.63 0.08 82.88 Average: 0 14.10 0.00 2.51 2.90 0.08 80.41 Average: 1 13.26 0.00 2.28 0.51 0.08 83.88 Average: 2 12.49 0.00 2.13 1.90 0.07 83.41 Average: 3 12.02 0.00 2.31 1.01 0.08 84.59 Average: 4 12.19 0.00 2.30 2.03 0.08 83.41 Average: 5 12.18 0.00 2.26 1.41 0.08 84.08 Average: 6 14.55 0.00 2.41 1.52 0.07 81.46 Average: 7 13.89 0.00 2.44 1.75 0.08 81.84