---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104 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 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / 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 920 19917 0 11329 30794 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:f1:cc:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fef1:cc2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:c9:1e:0a 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::42:95ff:fec9:1e0a/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-104) 06/22/26 _x86_64_ (8 CPU) 11:15:21 LINUX RESTART (8 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 150.07 3.96 146.10 64.93 100781.02 11:18:01 233.19 26.18 207.02 1965.94 44143.31 11:19:01 364.82 0.18 364.64 18.13 111779.50 11:20:01 421.43 1.33 420.10 47.19 124761.74 11:21:01 244.14 7.75 236.39 66.26 29076.49 11:22:01 259.52 0.02 259.51 0.13 76121.58 11:23:01 14.68 1.30 13.38 30.39 3332.22 11:24:01 142.71 0.00 142.71 0.00 23331.71 11:25:01 481.72 0.57 481.16 4.53 95995.73 11:26:01 314.61 18.93 295.68 1222.83 28652.62 11:27:01 64.82 6.88 57.94 574.04 7682.02 Average: 244.84 6.10 238.74 363.56 58632.69 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 29910672 31651028 3028548 9.19 77648 1964540 1448940 4.26 900496 1819436 230892 11:18:01 28125656 30868120 4813564 14.61 98992 2919580 2313784 6.81 1825544 2617384 560 11:19:01 25515804 30570592 7423416 22.54 168076 5059096 2310144 6.80 2894376 4038908 134428 11:20:01 23035904 30397080 9903316 30.07 225604 7199884 2640076 7.77 3981428 5314708 25940 11:21:01 20464456 30360676 12474764 37.87 283084 9417956 2612060 7.69 4165632 7431648 1958928 11:22:01 19990264 30174272 12948956 39.31 289536 9675856 2870988 8.45 4624904 7423388 21972 11:23:01 20209328 30435580 12729892 38.65 290276 9712228 2589524 7.62 4398192 7425828 10164 11:24:01 19488912 30507644 13450308 40.83 321212 10451916 2566712 7.55 4281168 8247388 824560 11:25:01 20991180 31574780 11948040 36.27 375052 9963736 1548972 4.56 2985816 8042756 216204 11:26:01 19239016 30522280 13700204 41.59 384784 10611396 4385716 12.90 4199200 8521796 140468 11:27:01 20457776 31595828 12481444 37.89 386212 10476736 1498816 4.41 3122236 8405280 28736 Average: 22493543 30787080 10445677 31.71 263680 7950266 2435067 7.16 3398090 6298956 326623 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 114.37 72.33 1159.49 11.22 0.00 0.00 0.00 0.00 11:17:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 11:18:01 docker0 1.12 2.22 0.09 47.61 0.00 0.00 0.00 0.00 11:18:01 ens3 606.73 508.48 6406.00 87.52 0.00 0.00 0.00 0.00 11:18:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 11:19:01 docker0 23.41 64.22 1.54 1341.02 0.00 0.00 0.00 0.00 11:19:01 ens3 307.82 258.12 4438.67 41.46 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 138.71 250.71 8.41 1811.63 0.00 0.00 0.00 0.00 11:20:01 vethce55658 9.82 17.08 1.73 79.90 0.00 0.00 0.00 0.01 11:20:01 ens3 279.44 157.56 1826.70 15.41 0.00 0.00 0.00 0.00 11:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:21:01 docker0 200.30 271.69 16.16 6003.83 0.00 0.00 0.00 0.00 11:21:01 ens3 309.62 231.91 6290.61 25.06 0.00 0.00 0.00 0.00 11:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:21:01 vethc2df097 166.07 224.15 12.02 5619.86 0.00 0.00 0.00 0.46 11:22:01 docker0 26.35 39.16 2.22 1037.97 0.00 0.00 0.00 0.00 11:22:01 ens3 46.13 30.89 1039.49 3.93 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 vethc2df097 26.35 39.18 2.58 1037.97 0.00 0.00 0.00 0.09 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 2.87 0.93 0.79 0.89 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethc2df097 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.45 0.58 0.04 0.76 0.00 0.00 0.00 0.00 11:24:01 ens3 6.57 3.48 2.47 2.62 0.00 0.00 0.00 0.00 11:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 docker0 9.95 25.01 0.76 566.39 0.00 0.00 0.00 0.00 11:25:01 ens3 67.94 44.79 601.69 9.79 0.00 0.00 0.00 0.00 11:25:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth3aefd7c 31.88 32.71 3.36 59.31 0.00 0.00 0.00 0.00 11:26:01 ens3 113.88 75.17 2059.45 11.72 0.00 0.00 0.00 0.00 11:26:01 lo 2.47 2.47 0.31 0.31 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 62.46 52.16 78.04 40.38 0.00 0.00 0.00 0.00 11:27:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 36.44 59.50 2.66 984.11 0.00 0.00 0.00 0.00 Average: ens3 174.43 130.61 2174.50 22.74 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104) 06/22/26 _x86_64_ (8 CPU) 11:15:21 LINUX RESTART (8 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 9.10 0.00 0.71 1.88 0.03 88.28 11:17:01 0 21.05 0.00 1.76 1.97 0.05 75.17 11:17:01 1 19.59 0.00 1.41 0.36 0.05 78.60 11:17:01 2 0.25 0.00 0.08 0.00 0.02 99.64 11:17:01 3 0.61 0.00 0.07 0.00 0.00 99.32 11:17:01 4 0.12 0.00 0.08 0.10 0.00 99.69 11:17:01 5 0.94 0.00 0.55 7.35 0.02 91.15 11:17:01 6 17.20 0.00 0.85 0.80 0.05 81.11 11:17:01 7 12.99 0.00 0.85 4.51 0.05 81.60 11:18:01 all 24.48 0.00 2.08 0.98 0.09 72.38 11:18:01 0 16.45 0.00 1.39 0.49 0.07 81.61 11:18:01 1 28.62 0.00 2.14 0.59 0.08 68.57 11:18:01 2 34.27 0.00 2.04 0.33 0.08 63.27 11:18:01 3 25.26 0.00 1.54 0.03 0.10 73.07 11:18:01 4 20.65 0.00 1.76 0.59 0.07 76.94 11:18:01 5 19.78 0.00 2.24 0.81 0.08 77.09 11:18:01 6 27.00 0.00 2.69 3.91 0.10 66.30 11:18:01 7 23.76 0.00 2.84 1.10 0.10 72.20 11:19:01 all 11.49 0.00 3.96 1.70 0.08 82.78 11:19:01 0 12.27 0.00 3.81 0.05 0.07 83.80 11:19:01 1 16.49 0.00 3.45 0.45 0.08 79.52 11:19:01 2 14.30 0.00 4.12 0.03 0.08 81.46 11:19:01 3 8.68 0.00 2.44 0.05 0.07 88.77 11:19:01 4 10.72 0.00 3.04 0.03 0.08 86.12 11:19:01 5 10.26 0.00 4.17 4.95 0.08 80.54 11:19:01 6 7.62 0.00 4.79 2.32 0.05 85.21 11:19:01 7 11.54 0.00 5.89 5.69 0.08 76.80 11:20:01 all 8.22 0.00 3.99 2.10 0.06 85.64 11:20:01 0 8.76 0.00 2.72 1.31 0.05 87.16 11:20:01 1 11.55 0.00 4.78 2.41 0.08 81.17 11:20:01 2 7.01 0.00 2.50 0.22 0.07 90.20 11:20:01 3 6.65 0.00 4.96 0.10 0.05 88.24 11:20:01 4 6.20 0.00 3.43 0.12 0.03 90.22 11:20:01 5 6.90 0.00 2.77 0.15 0.05 90.13 11:20:01 6 7.49 0.00 4.53 0.45 0.07 87.46 11:20:01 7 11.24 0.00 6.21 12.10 0.12 70.34 11:21:01 all 10.23 0.00 3.41 0.67 0.05 85.65 11:21:01 0 6.27 0.00 4.35 1.71 0.07 87.60 11:21:01 1 11.06 0.00 3.38 0.07 0.07 85.42 11:21:01 2 11.69 0.00 3.42 0.28 0.07 84.54 11:21:01 3 22.44 0.00 3.60 0.52 0.07 73.38 11:21:01 4 15.27 0.00 3.59 0.12 0.07 80.95 11:21:01 5 2.62 0.00 3.13 0.10 0.03 94.12 11:21:01 6 4.11 0.00 3.02 2.30 0.03 90.53 11:21:01 7 8.34 0.00 2.77 0.22 0.03 88.64 11:22:01 all 44.86 0.00 8.12 1.01 0.09 45.92 11:22:01 0 40.04 0.00 7.53 0.00 0.07 52.36 11:22:01 1 43.51 0.00 7.70 0.22 0.09 48.48 11:22:01 2 48.74 0.00 7.88 1.09 0.09 42.20 11:22:01 3 45.04 0.00 8.53 1.11 0.10 45.22 11:22:01 4 42.22 0.00 8.04 0.00 0.09 49.65 11:22:01 5 38.42 0.00 7.82 0.48 0.09 53.19 11:22:01 6 54.64 0.00 8.48 0.99 0.09 35.80 11:22:01 7 46.24 0.00 8.99 4.19 0.10 40.48 11:23:01 all 18.51 0.00 4.18 0.03 0.08 77.20 11:23:01 0 15.67 0.00 3.67 0.02 0.08 80.56 11:23:01 1 18.15 0.00 4.72 0.02 0.08 77.03 11:23:01 2 20.29 0.00 4.52 0.00 0.12 75.07 11:23:01 3 26.43 0.00 4.79 0.00 0.07 68.71 11:23:01 4 12.45 0.00 3.57 0.00 0.08 83.90 11:23:01 5 20.05 0.00 4.04 0.02 0.07 75.83 11:23:01 6 17.11 0.00 4.05 0.05 0.07 78.72 11:23:01 7 17.95 0.00 4.07 0.10 0.08 77.79 11:24:01 all 10.04 0.00 2.68 0.47 0.05 86.76 11:24:01 0 2.63 0.00 1.67 0.00 0.03 95.67 11:24:01 1 3.44 0.00 3.09 0.03 0.05 93.38 11:24:01 2 3.67 0.00 1.81 0.15 0.03 94.34 11:24:01 3 47.78 0.00 7.14 0.12 0.12 44.84 11:24:01 4 4.82 0.00 1.87 0.00 0.07 93.24 11:24:01 5 2.11 0.00 1.69 0.00 0.05 96.15 11:24:01 6 10.67 0.00 1.80 0.45 0.05 87.03 11:24:01 7 5.36 0.00 2.38 3.01 0.03 89.22 11:25:01 all 10.87 0.00 4.12 1.44 0.06 83.52 11:25:01 0 10.66 0.00 3.89 0.27 0.05 85.13 11:25:01 1 8.49 0.00 4.31 0.15 0.07 86.98 11:25:01 2 10.86 0.00 5.02 0.25 0.07 83.80 11:25:01 3 23.44 0.00 4.33 0.37 0.08 71.78 11:25:01 4 10.28 0.00 3.08 0.15 0.03 86.46 11:25:01 5 5.75 0.00 3.75 0.03 0.03 90.44 11:25:01 6 4.88 0.00 3.10 3.52 0.03 88.47 11:25:01 7 12.56 0.00 5.56 6.76 0.08 75.03 11:26:01 all 22.19 0.00 2.59 1.10 0.07 74.05 11:26:01 0 25.27 0.00 2.37 0.37 0.07 71.93 11:26:01 1 22.52 0.00 3.17 1.61 0.08 72.61 11:26:01 2 37.15 0.00 3.53 0.81 0.08 58.44 11:26:01 3 21.20 0.00 2.61 2.09 0.05 74.05 11:26:01 4 17.03 0.00 1.41 0.32 0.07 81.17 11:26:01 5 20.94 0.00 3.11 0.37 0.05 75.53 11:26:01 6 15.35 0.00 2.26 2.82 0.07 79.50 11:26:01 7 18.04 0.00 2.22 0.42 0.05 79.27 11:27:01 all 8.07 0.00 0.74 0.22 0.03 90.93 11:27:01 0 1.92 0.00 0.67 0.10 0.02 97.29 11:27:01 1 1.10 0.00 0.42 0.02 0.02 98.45 11:27:01 2 1.94 0.00 0.37 0.07 0.02 97.61 11:27:01 3 19.02 0.00 1.07 0.17 0.03 79.72 11:27:01 4 9.31 0.00 0.68 0.05 0.03 89.92 11:27:01 5 6.60 0.00 0.59 0.05 0.08 92.68 11:27:01 6 9.73 0.00 1.05 1.27 0.03 87.91 11:27:01 7 14.95 0.00 1.07 0.07 0.03 83.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 3.32 1.05 0.06 79.42 Average: 0 14.59 0.00 3.07 0.57 0.06 81.72 Average: 1 16.73 0.00 3.50 0.54 0.07 79.17 Average: 2 17.25 0.00 3.20 0.29 0.07 79.19 Average: 3 22.40 0.00 3.73 0.41 0.07 73.40 Average: 4 13.50 0.00 2.77 0.13 0.06 83.54 Average: 5 12.18 0.00 3.07 1.29 0.06 83.40 Average: 6 15.90 0.00 3.32 1.72 0.06 79.00 Average: 7 16.59 0.00 3.88 3.46 0.07 75.99