---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2316 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 15G 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 925 23556 0 7685 30786 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:11:70:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe11:7013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:fe:71:e4 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::42:8eff:fefe:71e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2316) 10/12/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 222.11 40.46 181.65 2935.64 53936.21 13:26:01 661.19 4.78 656.41 443.93 239484.75 13:27:01 59.61 0.05 59.56 3.07 47708.98 13:28:01 44.64 0.20 44.44 29.19 6999.40 13:29:01 188.34 0.25 188.09 19.86 27679.12 13:30:01 13.26 0.00 13.26 0.00 500.05 13:31:01 9.08 0.37 8.72 12.00 189.57 13:32:01 13.73 0.00 13.73 0.00 326.48 13:33:01 26.85 0.00 26.85 0.00 374.74 13:34:01 12.78 0.32 12.46 8.40 247.83 13:35:01 39.38 0.07 39.31 11.33 811.06 Average: 117.36 4.23 113.13 314.85 34386.69 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28801312 31563324 4137908 12.56 84132 2964264 2266420 6.67 1034344 2744088 1236544 13:26:01 22939760 29939736 9999460 30.36 148064 6944940 10614116 31.23 2848456 6485892 50684 13:27:01 20437724 27547632 12501496 37.95 149988 7055716 13345280 39.26 5425244 6377880 768 13:28:01 20214172 27523200 12725048 38.63 163228 7219912 13817352 40.65 5470732 6528996 560 13:29:01 19774016 27433108 13165204 39.97 192360 7508272 13720700 40.37 5638456 6765152 3472 13:30:01 19075332 26741804 13863888 42.09 192488 7515884 14354492 42.23 6330664 6768344 860 13:31:01 19068996 26736272 13870224 42.11 192616 7516456 14403324 42.38 6336996 6768360 636 13:32:01 19065896 26734096 13873324 42.12 192744 7517188 14419176 42.42 6340244 6768700 1080 13:33:01 19030804 26702236 13908416 42.22 192976 7520376 14433408 42.47 6372692 6770408 1068 13:34:01 19081244 26756676 13857976 42.07 193100 7521584 14397704 42.36 6321044 6770448 316 13:35:01 21665172 29286224 11274048 34.23 193572 7477584 7805772 22.97 3871584 6696384 252 Average: 20832221 27905846 12106999 36.76 172297 6978380 12143431 35.73 5090041 6313150 117840 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 533.14 343.31 14540.12 44.75 0.00 0.00 0.00 0.00 13:25:01 lo 14.46 14.46 1.36 1.36 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethbc4c27e 2.05 2.20 0.19 0.20 0.00 0.00 0.00 0.00 13:26:01 ens3 1010.21 526.31 30840.91 43.56 0.00 0.00 0.00 0.00 13:26:01 vethcf81892 0.13 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth1e198da 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:27:01 vethbc4c27e 43.83 34.88 4.68 4.97 0.00 0.00 0.00 0.00 13:27:01 ens3 2.82 1.67 5.90 0.72 0.00 0.00 0.00 0.00 13:27:01 vethcf81892 6.82 9.02 1.00 0.82 0.00 0.00 0.00 0.00 13:27:01 veth1e198da 4.40 4.20 0.50 0.49 0.00 0.00 0.00 0.00 13:28:01 vethbc4c27e 54.52 36.87 4.17 5.21 0.00 0.00 0.00 0.00 13:28:01 ens3 31.62 22.89 843.72 2.04 0.00 0.00 0.00 0.00 13:28:01 vethcf81892 6.33 9.26 0.94 0.71 0.00 0.00 0.00 0.00 13:28:01 veth1e198da 4.60 5.93 1.20 0.57 0.00 0.00 0.00 0.00 13:29:01 vethbc4c27e 69.24 49.61 9.88 7.96 0.00 0.00 0.00 0.00 13:29:01 ens3 60.39 36.11 1355.10 4.56 0.00 0.00 0.00 0.00 13:29:01 vethcf81892 8.92 12.31 1.74 1.93 0.00 0.00 0.00 0.00 13:29:01 veth1e198da 69.21 69.74 15.39 13.99 0.00 0.00 0.00 0.00 13:30:01 vethbc4c27e 71.64 51.92 15.81 9.60 0.00 0.00 0.00 0.00 13:30:01 ens3 1.07 1.27 0.21 0.44 0.00 0.00 0.00 0.00 13:30:01 vethcf81892 8.57 11.90 1.76 2.98 0.00 0.00 0.00 0.00 13:30:01 veth1e198da 132.89 131.94 23.89 29.84 0.00 0.00 0.00 0.00 13:31:01 vethbc4c27e 61.52 43.08 5.00 6.09 0.00 0.00 0.00 0.00 13:31:01 ens3 1.48 1.13 0.97 0.60 0.00 0.00 0.00 0.00 13:31:01 vethcf81892 6.60 9.50 1.05 0.78 0.00 0.00 0.00 0.00 13:31:01 veth1e198da 40.16 40.68 6.92 6.10 0.00 0.00 0.00 0.00 13:32:01 vethbc4c27e 65.12 46.29 7.81 7.08 0.00 0.00 0.00 0.00 13:32:01 ens3 0.78 0.68 0.12 0.31 0.00 0.00 0.00 0.00 13:32:01 vethcf81892 7.22 10.25 1.17 1.43 0.00 0.00 0.00 0.00 13:32:01 veth1e198da 56.19 56.42 9.59 8.54 0.00 0.00 0.00 0.00 13:33:01 vethbc4c27e 85.94 64.04 18.51 11.64 0.00 0.00 0.00 0.00 13:33:01 ens3 1.12 0.92 0.20 0.35 0.00 0.00 0.00 0.00 13:33:01 vethcf81892 11.01 14.71 2.49 3.79 0.00 0.00 0.00 0.00 13:33:01 veth1e198da 283.90 280.84 41.63 48.86 0.00 0.00 0.00 0.00 13:34:01 vethbc4c27e 63.62 44.73 6.96 6.75 0.00 0.00 0.00 0.00 13:34:01 ens3 8.75 6.30 4.92 7.06 0.00 0.00 0.00 0.00 13:34:01 vethcf81892 7.95 11.13 1.58 1.31 0.00 0.00 0.00 0.00 13:34:01 veth1e198da 98.77 98.48 18.32 19.50 0.00 0.00 0.00 0.00 13:35:01 vethbc4c27e 49.84 34.86 4.06 4.84 0.00 0.00 0.00 0.00 13:35:01 ens3 12.18 13.03 10.27 2.75 0.00 0.00 0.00 0.00 13:35:01 veth58752fd 0.00 1.33 0.00 0.08 0.00 0.00 0.00 0.00 13:35:01 br-bb38c6fc8d98 11.45 25.10 0.82 325.90 0.00 0.00 0.00 0.00 Average: vethbc4c27e 51.57 37.13 7.01 5.85 0.00 0.00 0.00 0.00 Average: ens3 151.23 86.69 4327.44 9.74 0.00 0.00 0.00 0.00 Average: veth58752fd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-bb38c6fc8d98 1.04 2.28 0.07 29.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2316) 10/12/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.83 0.00 1.56 2.82 0.04 84.75 13:25:01 0 33.72 0.00 3.10 2.81 0.08 60.29 13:25:01 1 7.15 0.00 1.30 0.37 0.02 91.16 13:25:01 2 23.94 0.00 1.97 1.02 0.05 73.02 13:25:01 3 2.99 0.00 1.25 1.72 0.05 93.99 13:25:01 4 2.57 0.00 1.08 0.15 0.02 96.18 13:25:01 5 6.88 0.00 1.12 0.20 0.05 91.75 13:25:01 6 1.89 0.00 1.14 15.58 0.03 81.36 13:25:01 7 7.60 0.00 1.52 0.74 0.03 90.11 13:26:01 all 32.40 0.00 9.43 10.46 0.10 47.60 13:26:01 0 32.90 0.00 9.53 6.19 0.08 51.29 13:26:01 1 32.03 0.00 9.30 7.45 0.08 51.14 13:26:01 2 32.68 0.00 9.43 3.78 0.08 54.01 13:26:01 3 32.33 0.00 8.81 4.98 0.08 53.79 13:26:01 4 32.58 0.00 11.50 21.61 0.10 34.22 13:26:01 5 32.34 0.00 9.55 12.57 0.10 45.44 13:26:01 6 32.61 0.00 8.00 4.02 0.08 55.29 13:26:01 7 31.70 0.00 9.34 23.28 0.17 35.51 13:27:01 all 51.40 0.00 4.51 0.80 0.13 43.16 13:27:01 0 57.01 0.00 4.96 0.22 0.13 37.68 13:27:01 1 43.89 0.00 4.11 2.35 0.12 49.54 13:27:01 2 54.86 0.00 4.93 0.88 0.13 39.20 13:27:01 3 47.11 0.00 4.04 1.45 0.12 47.29 13:27:01 4 56.11 0.00 4.65 0.03 0.12 39.09 13:27:01 5 42.79 0.00 4.25 0.15 0.15 52.66 13:27:01 6 53.65 0.00 4.40 1.08 0.12 40.75 13:27:01 7 55.89 0.00 4.80 0.20 0.13 38.97 13:28:01 all 3.52 0.00 0.77 0.43 0.07 95.21 13:28:01 0 3.81 0.00 0.92 1.00 0.07 94.20 13:28:01 1 4.27 0.00 0.51 0.02 0.07 95.14 13:28:01 2 2.95 0.00 0.95 1.94 0.08 94.07 13:28:01 3 3.54 0.00 0.72 0.02 0.05 95.67 13:28:01 4 3.67 0.00 0.69 0.17 0.07 95.41 13:28:01 5 3.13 0.00 0.50 0.00 0.08 96.28 13:28:01 6 2.91 0.00 0.75 0.00 0.07 96.27 13:28:01 7 3.87 0.00 1.14 0.30 0.08 94.60 13:29:01 all 10.62 0.00 2.23 1.35 0.08 85.72 13:29:01 0 13.35 0.00 3.23 4.60 0.10 78.72 13:29:01 1 11.04 0.00 1.71 0.10 0.07 87.08 13:29:01 2 14.15 0.00 2.58 0.77 0.08 82.42 13:29:01 3 11.92 0.00 2.89 3.44 0.07 81.68 13:29:01 4 7.06 0.00 1.68 0.57 0.07 90.63 13:29:01 5 8.09 0.00 1.49 0.75 0.08 89.59 13:29:01 6 10.29 0.00 2.16 0.18 0.07 87.29 13:29:01 7 9.03 0.00 2.13 0.42 0.10 88.32 13:30:01 all 8.29 0.00 0.88 0.05 0.08 90.69 13:30:01 0 8.55 0.00 1.09 0.00 0.08 90.28 13:30:01 1 9.73 0.00 0.94 0.00 0.08 89.25 13:30:01 2 7.97 0.00 0.89 0.00 0.05 91.09 13:30:01 3 7.96 0.00 0.97 0.02 0.10 90.96 13:30:01 4 8.25 0.00 0.65 0.00 0.07 91.04 13:30:01 5 7.71 0.00 0.84 0.35 0.08 91.02 13:30:01 6 8.03 0.00 0.99 0.05 0.07 90.86 13:30:01 7 8.17 0.00 0.70 0.00 0.07 91.06 13:31:01 all 2.46 0.00 0.44 0.03 0.07 97.00 13:31:01 0 3.26 0.00 0.64 0.03 0.08 95.99 13:31:01 1 2.07 0.00 0.50 0.00 0.08 97.34 13:31:01 2 2.80 0.00 0.35 0.00 0.07 96.78 13:31:01 3 2.41 0.00 0.42 0.00 0.07 97.11 13:31:01 4 2.26 0.00 0.52 0.13 0.05 97.04 13:31:01 5 2.91 0.00 0.32 0.05 0.07 96.66 13:31:01 6 1.96 0.00 0.38 0.02 0.08 97.56 13:31:01 7 1.98 0.00 0.39 0.00 0.08 97.55 13:32:01 all 2.39 0.00 0.41 0.05 0.08 97.08 13:32:01 0 3.09 0.00 0.40 0.00 0.05 96.46 13:32:01 1 2.22 0.00 0.37 0.02 0.07 97.33 13:32:01 2 2.97 0.00 0.35 0.02 0.08 96.57 13:32:01 3 1.67 0.00 0.35 0.02 0.10 97.86 13:32:01 4 3.12 0.00 0.50 0.15 0.07 96.16 13:32:01 5 2.02 0.00 0.40 0.15 0.10 97.32 13:32:01 6 1.22 0.00 0.45 0.00 0.08 98.24 13:32:01 7 2.80 0.00 0.42 0.02 0.08 96.68 13:33:01 all 4.71 0.00 0.70 0.06 0.08 94.45 13:33:01 0 3.26 0.00 0.73 0.00 0.07 95.94 13:33:01 1 4.79 0.00 0.68 0.07 0.07 94.39 13:33:01 2 5.01 0.00 0.66 0.02 0.08 94.24 13:33:01 3 4.73 0.00 0.73 0.05 0.07 94.42 13:33:01 4 4.62 0.00 0.94 0.20 0.12 94.12 13:33:01 5 5.40 0.00 0.57 0.05 0.08 93.90 13:33:01 6 5.61 0.00 0.69 0.08 0.08 93.53 13:33:01 7 4.28 0.00 0.60 0.05 0.08 94.99 13:34:01 all 2.64 0.00 0.42 0.10 0.07 96.77 13:34:01 0 1.97 0.00 0.40 0.23 0.07 97.33 13:34:01 1 1.64 0.00 0.37 0.10 0.07 97.83 13:34:01 2 3.60 0.00 0.39 0.02 0.05 95.95 13:34:01 3 2.79 0.00 0.52 0.10 0.07 96.52 13:34:01 4 2.14 0.00 0.32 0.23 0.07 97.25 13:34:01 5 3.34 0.00 0.48 0.05 0.08 96.04 13:34:01 6 2.97 0.00 0.38 0.07 0.07 96.51 13:34:01 7 2.64 0.00 0.47 0.03 0.10 96.76 13:35:01 all 2.04 0.00 0.86 0.33 0.05 96.71 13:35:01 0 2.37 0.00 0.85 0.97 0.05 95.76 13:35:01 1 1.86 0.00 0.80 0.25 0.05 97.04 13:35:01 2 1.54 0.00 0.76 0.47 0.05 97.18 13:35:01 3 1.94 0.00 0.85 0.03 0.05 97.12 13:35:01 4 1.70 0.00 0.93 0.38 0.07 96.91 13:35:01 5 2.67 0.00 0.90 0.35 0.07 96.00 13:35:01 6 2.54 0.00 0.92 0.10 0.07 96.37 13:35:01 7 1.72 0.00 0.90 0.07 0.07 97.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.89 0.00 2.01 1.49 0.08 84.54 Average: 0 14.79 0.00 2.34 1.45 0.08 81.33 Average: 1 10.94 0.00 1.86 0.97 0.07 86.16 Average: 2 13.82 0.00 2.11 0.81 0.07 83.19 Average: 3 10.80 0.00 1.95 1.07 0.07 86.10 Average: 4 11.19 0.00 2.11 2.11 0.07 84.51 Average: 5 10.61 0.00 1.84 1.32 0.09 86.14 Average: 6 11.20 0.00 1.84 1.92 0.07 84.97 Average: 7 11.74 0.00 2.03 2.26 0.09 83.88