---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29456 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 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 892 22550 0 8724 30819 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:ed:df:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:feed:dfa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:96:8f:10 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:b8ff:fe96:8f10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29456) 07/20/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 168.64 27.11 141.53 2387.07 51950.14 20:24:01 475.43 3.46 471.96 461.90 257143.56 20:25:01 250.66 0.48 250.17 20.80 47153.07 20:26:01 23.31 0.00 23.31 0.00 25300.85 20:27:01 224.45 0.75 223.70 53.86 34022.06 20:28:01 15.28 0.00 15.28 0.00 313.76 20:29:01 17.08 0.02 17.06 0.13 590.03 20:30:01 19.06 0.02 19.05 0.67 442.59 20:31:01 26.18 0.00 26.18 0.00 404.73 20:32:01 7.82 0.00 7.82 0.00 169.04 20:33:01 64.14 0.65 63.49 36.53 1294.85 Average: 117.47 2.95 114.51 269.18 38077.40 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28352024 31547708 4587196 13.93 84316 3391836 2508564 7.38 1039004 3176040 1564152 20:24:01 23297112 31187364 9642108 29.27 156368 7773280 7090860 20.86 1494776 7483940 2744 20:25:01 19741636 27818908 13197584 40.07 166852 7954980 13263152 39.02 5196320 7260756 552 20:26:01 19328052 27397224 13611168 41.32 167024 7948296 13547044 39.86 5640592 7224760 492 20:27:01 18633364 27248984 14305856 43.43 207688 8397692 13928708 40.98 5885860 7609884 2236 20:28:01 18608228 27226516 14330992 43.51 207828 8400240 13973680 41.11 5909620 7610876 792 20:29:01 18438452 27067352 14500768 44.02 207940 8410584 14147192 41.62 6070520 7616392 596 20:30:01 18073108 26705696 14866112 45.13 208052 8414164 14491888 42.64 6432240 7618588 1696 20:31:01 18057348 26693036 14881872 45.18 208220 8417020 14524168 42.73 6445380 7620952 968 20:32:01 18050956 26687172 14888264 45.20 208348 8417368 14523352 42.73 6451432 7621000 416 20:33:01 23127732 31586884 9811488 29.79 209376 8235840 1714444 5.04 1720528 7396864 900 Average: 20337092 28287895 12602128 38.26 184728 7796482 11246641 33.09 4753297 7112732 143231 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 744.01 444.11 18120.35 41.47 0.00 0.00 0.00 0.00 20:23:01 lo 13.93 13.93 1.31 1.31 0.00 0.00 0.00 0.00 20:24:01 veth3c51798 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth0267165 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethc615c27 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 veth9351438 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth3c51798 0.00 0.50 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth0267165 5.07 6.65 0.74 0.62 0.00 0.00 0.00 0.00 20:25:01 vethc615c27 38.06 47.94 3.05 313.27 0.00 0.00 0.00 0.03 20:25:01 vethf394987 5.92 5.67 0.78 0.67 0.00 0.00 0.00 0.00 20:26:01 veth3c51798 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0267165 6.28 9.23 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 vethc615c27 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 vethf394987 9.33 12.15 2.04 1.47 0.00 0.00 0.00 0.00 20:27:01 veth3c51798 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth0267165 7.50 10.63 1.35 1.04 0.00 0.00 0.00 0.00 20:27:01 vethc615c27 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethf394987 7.18 10.00 1.58 0.83 0.00 0.00 0.00 0.00 20:28:01 veth3c51798 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth0267165 9.76 13.30 2.04 2.20 0.00 0.00 0.00 0.00 20:28:01 vethc615c27 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethf394987 6.88 9.70 1.56 0.82 0.00 0.00 0.00 0.00 20:29:01 veth3c51798 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth0267165 10.73 14.41 2.41 4.29 0.00 0.00 0.00 0.00 20:29:01 vethc615c27 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethf394987 76.85 78.95 9.71 18.75 0.00 0.00 0.00 0.00 20:30:01 veth3c51798 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth0267165 11.11 14.73 2.52 4.47 0.00 0.00 0.00 0.00 20:30:01 vethc615c27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethf394987 76.70 78.89 9.32 18.11 0.00 0.00 0.00 0.00 20:31:01 veth3c51798 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth0267165 11.56 15.35 2.73 3.97 0.00 0.00 0.00 0.00 20:31:01 vethc615c27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethf394987 6.88 9.72 1.59 0.80 0.00 0.00 0.00 0.00 20:32:01 veth3c51798 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth0267165 7.25 10.30 1.27 1.02 0.00 0.00 0.00 0.00 20:32:01 vethc615c27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethf394987 7.08 9.85 1.62 0.83 0.00 0.00 0.00 0.00 20:33:01 docker0 60.36 109.22 4.73 1345.25 0.00 0.00 0.00 0.00 20:33:01 ens3 2431.03 1433.71 56169.04 214.08 0.00 0.00 0.00 0.00 20:33:01 lo 36.76 36.76 3.23 3.23 0.00 0.00 0.00 0.00 Average: docker0 5.49 9.93 0.43 122.29 0.00 0.00 0.00 0.00 Average: ens3 189.06 109.07 5030.42 13.11 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 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-29456) 07/20/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.51 0.00 1.74 2.23 0.04 84.49 20:23:01 0 2.52 0.00 1.17 0.65 0.02 95.64 20:23:01 1 8.93 0.00 1.76 10.00 0.07 79.24 20:23:01 2 49.74 0.00 3.01 1.97 0.08 45.19 20:23:01 3 6.99 0.00 1.50 0.20 0.03 91.27 20:23:01 4 10.21 0.00 2.23 4.03 0.05 83.48 20:23:01 5 8.17 0.00 1.74 0.48 0.02 89.59 20:23:01 6 2.73 0.00 1.42 0.47 0.02 95.37 20:23:01 7 2.82 0.00 1.09 0.03 0.02 96.04 20:24:01 all 18.95 0.00 8.96 16.44 0.07 55.57 20:24:01 0 18.43 0.00 8.34 18.63 0.05 54.54 20:24:01 1 17.58 0.00 9.71 3.66 0.05 69.00 20:24:01 2 22.31 0.00 6.89 5.51 0.07 65.24 20:24:01 3 18.27 0.00 9.15 5.98 0.08 66.50 20:24:01 4 18.49 0.00 9.23 9.36 0.05 62.88 20:24:01 5 18.56 0.00 10.05 31.50 0.08 39.80 20:24:01 6 17.88 0.00 8.47 31.31 0.09 42.25 20:24:01 7 20.09 0.00 9.91 25.74 0.07 44.20 20:25:01 all 64.97 0.00 6.74 1.17 0.13 26.99 20:25:01 0 63.08 0.00 6.68 0.31 0.14 29.79 20:25:01 1 63.96 0.00 6.67 0.17 0.14 29.06 20:25:01 2 64.11 0.00 6.68 0.41 0.12 28.68 20:25:01 3 60.46 0.00 6.80 0.80 0.14 31.80 20:25:01 4 69.81 0.00 6.61 0.85 0.12 22.62 20:25:01 5 66.03 0.00 6.77 2.59 0.15 24.46 20:25:01 6 68.45 0.00 7.02 1.13 0.14 23.27 20:25:01 7 63.84 0.00 6.71 3.11 0.12 26.23 20:26:01 all 10.61 0.00 0.92 0.83 0.08 87.56 20:26:01 0 9.80 0.00 0.87 0.20 0.07 89.07 20:26:01 1 10.64 0.00 1.19 4.41 0.08 83.68 20:26:01 2 11.70 0.00 1.20 0.12 0.07 86.91 20:26:01 3 8.57 0.00 0.59 0.05 0.03 90.76 20:26:01 4 13.57 0.00 0.87 0.03 0.08 85.44 20:26:01 5 10.61 0.00 0.72 0.00 0.08 88.59 20:26:01 6 9.19 0.00 0.89 0.03 0.08 89.81 20:26:01 7 10.85 0.00 1.02 1.84 0.10 86.18 20:27:01 all 10.42 0.00 2.65 1.73 0.09 85.11 20:27:01 0 9.63 0.00 2.92 5.13 0.08 82.24 20:27:01 1 8.08 0.00 2.45 0.81 0.08 88.57 20:27:01 2 10.52 0.00 2.66 1.88 0.08 84.86 20:27:01 3 8.58 0.00 2.05 1.82 0.07 87.47 20:27:01 4 13.99 0.00 3.50 1.71 0.10 80.70 20:27:01 5 8.78 0.00 2.76 0.64 0.08 87.73 20:27:01 6 11.16 0.00 1.99 1.65 0.08 85.13 20:27:01 7 12.63 0.00 2.89 0.15 0.10 84.23 20:28:01 all 5.50 0.00 0.54 0.04 0.08 93.84 20:28:01 0 6.03 0.00 0.48 0.02 0.07 93.41 20:28:01 1 4.48 0.00 0.74 0.05 0.10 94.64 20:28:01 2 5.51 0.00 0.55 0.08 0.08 93.77 20:28:01 3 5.23 0.00 0.42 0.12 0.08 94.15 20:28:01 4 5.19 0.00 0.47 0.00 0.05 94.29 20:28:01 5 5.67 0.00 0.67 0.03 0.08 93.55 20:28:01 6 5.05 0.00 0.43 0.00 0.07 94.45 20:28:01 7 6.86 0.00 0.55 0.00 0.07 92.52 20:29:01 all 8.23 0.00 0.89 0.06 0.08 90.74 20:29:01 0 8.67 0.00 1.17 0.03 0.08 90.05 20:29:01 1 8.45 0.00 1.02 0.08 0.08 90.36 20:29:01 2 9.69 0.00 0.87 0.03 0.07 89.35 20:29:01 3 6.32 0.00 0.79 0.12 0.12 92.65 20:29:01 4 8.50 0.00 0.70 0.02 0.08 90.70 20:29:01 5 8.82 0.00 1.02 0.02 0.08 90.06 20:29:01 6 8.22 0.00 0.95 0.18 0.08 90.56 20:29:01 7 7.14 0.00 0.62 0.02 0.07 92.16 20:30:01 all 6.59 0.00 0.75 0.06 0.08 92.52 20:30:01 0 6.36 0.00 0.92 0.07 0.07 92.59 20:30:01 1 6.04 0.00 0.87 0.02 0.07 93.00 20:30:01 2 6.45 0.00 0.67 0.00 0.07 92.81 20:30:01 3 6.25 0.00 0.64 0.05 0.08 92.98 20:30:01 4 7.32 0.00 0.72 0.03 0.07 91.86 20:30:01 5 6.22 0.00 0.77 0.05 0.07 92.90 20:30:01 6 6.39 0.00 0.70 0.23 0.08 92.59 20:30:01 7 7.65 0.00 0.67 0.03 0.07 91.58 20:31:01 all 4.11 0.00 0.53 0.10 0.08 95.17 20:31:01 0 4.41 0.00 0.62 0.12 0.10 94.76 20:31:01 1 4.86 0.00 0.51 0.03 0.08 94.51 20:31:01 2 5.92 0.00 0.52 0.02 0.10 93.45 20:31:01 3 3.76 0.00 0.48 0.27 0.05 95.44 20:31:01 4 3.30 0.00 0.57 0.05 0.10 95.98 20:31:01 5 3.39 0.00 0.57 0.00 0.10 95.94 20:31:01 6 4.03 0.00 0.57 0.17 0.08 95.15 20:31:01 7 3.29 0.00 0.42 0.13 0.07 96.10 20:32:01 all 1.58 0.00 0.26 0.03 0.07 98.06 20:32:01 0 1.64 0.00 0.23 0.00 0.05 98.08 20:32:01 1 2.84 0.00 0.23 0.02 0.07 96.84 20:32:01 2 1.45 0.00 0.38 0.03 0.07 98.06 20:32:01 3 0.80 0.00 0.18 0.00 0.08 98.93 20:32:01 4 1.99 0.00 0.28 0.03 0.08 97.61 20:32:01 5 1.89 0.00 0.30 0.03 0.08 97.69 20:32:01 6 0.87 0.00 0.23 0.12 0.08 98.70 20:32:01 7 1.09 0.00 0.25 0.00 0.05 98.61 20:33:01 all 2.82 0.00 1.08 0.15 0.05 95.90 20:33:01 0 3.55 0.00 1.17 0.13 0.07 95.08 20:33:01 1 3.37 0.00 1.04 0.10 0.05 95.44 20:33:01 2 2.46 0.00 1.07 0.10 0.07 96.31 20:33:01 3 2.24 0.00 0.94 0.05 0.05 96.72 20:33:01 4 3.53 0.00 1.10 0.12 0.05 95.20 20:33:01 5 2.93 0.00 1.14 0.05 0.05 95.83 20:33:01 6 1.89 0.00 1.09 0.55 0.05 96.42 20:33:01 7 2.60 0.00 1.10 0.10 0.05 96.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.13 0.00 2.26 2.06 0.08 82.47 Average: 0 12.11 0.00 2.22 2.28 0.07 83.32 Average: 1 12.58 0.00 2.36 1.75 0.08 83.22 Average: 2 17.17 0.00 2.22 0.92 0.08 79.62 Average: 3 11.52 0.00 2.13 0.85 0.07 85.42 Average: 4 14.10 0.00 2.37 1.46 0.08 81.98 Average: 5 12.75 0.00 2.39 3.18 0.08 81.59 Average: 6 12.29 0.00 2.15 3.22 0.08 82.27 Average: 7 12.54 0.00 2.27 2.80 0.07 82.32