---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17109 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 17G 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 929 22151 0 9086 30783 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:e5:88:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fee5:888d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f1:23:37 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17109) 12/02/25 _x86_64_ (8 CPU) 11:05:41 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 341.98 67.08 274.89 4372.56 80039.98 11:08:01 224.38 43.81 180.58 3434.89 58034.35 11:09:01 51.02 1.20 49.82 105.43 40797.73 11:10:01 243.29 12.71 230.58 2319.61 36435.79 11:11:01 93.17 13.81 79.36 1023.93 38819.59 11:12:01 334.87 1.82 333.06 61.58 143947.22 11:13:01 16.83 0.00 16.83 0.00 23705.65 11:14:01 421.20 3.38 417.81 393.27 50185.37 11:15:01 188.33 1.47 186.87 94.80 12630.80 Average: 212.55 16.05 196.50 1306.47 53798.90 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30155104 31709096 2784116 8.45 68588 1795180 1378304 4.06 845128 1645592 167976 11:08:01 28924896 31054696 4014324 12.19 89744 2331548 1956116 5.76 1580896 2099896 17772 11:09:01 27994804 30196184 4944416 15.01 93044 2396852 2667472 7.85 2448844 2153320 260 11:10:01 26237776 29018536 6701444 20.34 96236 2964376 3817056 11.23 3756180 2582608 429116 11:11:01 27883244 31610448 5055976 15.35 118520 3851352 1441616 4.24 1390832 3256420 212712 11:12:01 23635764 31615392 9303456 28.24 172308 7834204 1559080 4.59 1442836 7231468 494328 11:13:01 23271584 31614156 9667636 29.35 172388 8187880 1559080 4.59 1442928 7585060 158968 11:14:01 19134128 28262988 13805092 41.91 215784 8781512 12787972 37.63 5088216 7891768 68448 11:15:01 22747812 31583764 10191408 30.94 225180 8574148 1593672 4.69 1964864 7511768 29812 Average: 25553901 30740584 7385319 22.42 139088 5190784 3195596 9.40 2217858 4661989 175488 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 504.01 343.96 1794.24 81.95 0.00 0.00 0.00 0.00 11:07:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 515.80 400.42 5492.01 80.81 0.00 0.00 0.00 0.00 11:08:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 247.42 204.53 964.51 56.42 0.00 0.00 0.00 0.00 11:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 257.39 207.75 2272.06 41.38 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 105.46 85.25 1475.60 14.36 0.00 0.00 0.00 0.00 11:11:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 1742.05 936.15 32488.17 74.39 0.00 0.00 0.00 0.00 11:12:01 lo 17.86 17.86 2.57 2.57 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 578.44 299.57 5944.07 19.96 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth9fc3702 20.03 19.51 9.47 4.04 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 vetha0ef869 0.80 2.10 0.09 1.66 0.00 0.00 0.00 0.00 11:14:01 br-63d951a40cac 15.16 22.38 4.77 330.21 0.00 0.00 1.07 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 4078.48 2573.18 51250.69 408.79 0.00 0.00 0.00 0.00 11:15:01 lo 28.72 28.72 3.98 3.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 452.61 285.32 5694.94 45.37 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17109) 12/02/25 _x86_64_ (8 CPU) 11:05:41 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 9.69 0.00 1.24 5.00 0.04 84.03 11:07:01 0 1.39 0.00 0.85 0.31 0.02 97.44 11:07:01 1 5.99 0.00 0.71 0.54 0.07 92.69 11:07:01 2 5.13 0.00 0.78 1.15 0.02 92.92 11:07:01 3 5.27 0.00 1.36 13.76 0.03 79.57 11:07:01 4 28.23 0.00 1.82 2.53 0.07 67.35 11:07:01 5 6.03 0.00 0.82 16.94 0.05 76.16 11:07:01 6 15.16 0.00 1.10 1.72 0.03 81.99 11:07:01 7 10.35 0.00 2.44 3.04 0.03 84.13 11:08:01 all 17.57 0.00 1.12 3.52 0.07 77.72 11:08:01 0 10.68 0.00 0.48 0.02 0.05 88.76 11:08:01 1 12.37 0.00 1.94 10.21 0.12 75.36 11:08:01 2 20.72 0.00 1.00 1.00 0.05 77.22 11:08:01 3 18.12 0.00 0.63 0.68 0.08 80.48 11:08:01 4 11.73 0.00 0.80 0.83 0.05 86.58 11:08:01 5 33.38 0.00 1.27 3.41 0.07 61.88 11:08:01 6 16.57 0.00 1.58 4.01 0.08 77.76 11:08:01 7 16.99 0.00 1.22 8.04 0.08 73.67 11:09:01 all 13.67 0.00 0.36 2.04 0.04 83.90 11:09:01 0 12.37 0.00 0.12 0.00 0.02 87.50 11:09:01 1 12.08 0.00 0.42 0.77 0.03 86.70 11:09:01 2 22.62 0.00 0.60 0.85 0.05 75.88 11:09:01 3 10.16 0.00 0.20 0.47 0.05 89.12 11:09:01 4 4.55 0.00 0.10 0.43 0.00 94.91 11:09:01 5 12.99 0.00 0.17 0.52 0.02 86.31 11:09:01 6 15.76 0.00 0.62 12.95 0.05 70.63 11:09:01 7 18.86 0.00 0.60 0.32 0.05 80.17 11:10:01 all 18.44 0.00 0.82 1.44 0.04 79.26 11:10:01 0 4.22 0.00 0.22 0.02 0.02 95.53 11:10:01 1 18.83 0.00 0.94 7.31 0.07 72.85 11:10:01 2 25.18 0.00 0.68 0.12 0.05 73.97 11:10:01 3 17.83 0.00 0.27 0.02 0.05 81.84 11:10:01 4 24.33 0.00 0.95 0.00 0.05 74.67 11:10:01 5 8.70 0.00 0.25 0.05 0.03 90.97 11:10:01 6 18.95 0.00 1.50 1.09 0.03 78.42 11:10:01 7 29.60 0.00 1.74 2.99 0.05 65.62 11:11:01 all 11.07 0.00 1.85 2.69 0.04 84.35 11:11:01 0 8.52 0.00 1.15 0.03 0.03 90.26 11:11:01 1 3.69 0.00 1.67 7.99 0.03 86.61 11:11:01 2 25.61 0.00 2.29 2.21 0.03 69.85 11:11:01 3 9.15 0.00 1.81 2.12 0.05 86.87 11:11:01 4 6.66 0.00 2.13 0.50 0.05 90.65 11:11:01 5 6.21 0.00 1.34 0.03 0.03 92.39 11:11:01 6 15.43 0.00 2.22 0.40 0.03 81.91 11:11:01 7 13.29 0.00 2.15 8.26 0.07 76.23 11:12:01 all 13.60 0.00 6.87 10.29 0.07 69.16 11:12:01 0 14.08 0.00 6.56 11.62 0.07 67.68 11:12:01 1 13.77 0.00 6.78 9.29 0.08 70.07 11:12:01 2 13.24 0.00 6.98 5.11 0.07 74.59 11:12:01 3 14.18 0.00 6.41 5.57 0.07 73.77 11:12:01 4 12.98 0.00 6.31 7.63 0.05 73.02 11:12:01 5 12.56 0.00 8.77 20.07 0.08 58.51 11:12:01 6 14.10 0.00 6.54 12.97 0.07 66.32 11:12:01 7 13.91 0.00 6.63 10.13 0.08 69.24 11:13:01 all 0.78 0.00 0.46 0.81 0.03 97.92 11:13:01 0 0.50 0.00 0.45 1.47 0.03 97.54 11:13:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:13:01 2 0.49 0.00 0.44 0.00 0.03 99.05 11:13:01 3 1.22 0.00 0.62 0.48 0.05 97.63 11:13:01 4 1.30 0.00 0.37 0.00 0.03 98.30 11:13:01 5 1.42 0.00 0.89 0.22 0.03 97.44 11:13:01 6 0.20 0.00 0.13 0.00 0.03 99.63 11:13:01 7 1.06 0.00 0.77 4.29 0.05 93.83 11:14:01 all 51.45 0.00 7.21 1.53 0.09 39.72 11:14:01 0 53.96 0.00 7.55 1.05 0.10 37.33 11:14:01 1 50.29 0.00 7.86 0.98 0.10 40.77 11:14:01 2 51.31 0.00 6.92 0.71 0.10 40.96 11:14:01 3 48.01 0.00 6.79 0.71 0.08 44.40 11:14:01 4 47.44 0.00 8.40 0.79 0.10 43.26 11:14:01 5 49.59 0.00 6.85 0.52 0.08 42.94 11:14:01 6 57.75 0.00 5.98 6.21 0.10 29.96 11:14:01 7 53.22 0.00 7.30 1.27 0.08 38.13 11:15:01 all 26.73 0.00 3.48 0.65 0.08 69.05 11:15:01 0 24.09 0.00 3.59 1.09 0.08 71.15 11:15:01 1 39.64 0.00 3.99 0.18 0.10 56.08 11:15:01 2 28.31 0.00 3.82 0.35 0.08 67.44 11:15:01 3 25.64 0.00 3.44 0.42 0.07 70.44 11:15:01 4 25.54 0.00 3.65 0.64 0.07 70.11 11:15:01 5 24.42 0.00 3.42 1.54 0.08 70.53 11:15:01 6 23.08 0.00 2.92 0.17 0.07 73.77 11:15:01 7 23.19 0.00 3.01 0.79 0.08 72.93 Average: all 18.08 0.00 2.59 3.10 0.06 76.17 Average: 0 14.38 0.00 2.32 1.73 0.05 81.52 Average: 1 17.37 0.00 2.69 4.15 0.07 75.72 Average: 2 21.41 0.00 2.61 1.28 0.05 74.66 Average: 3 16.59 0.00 2.38 2.67 0.06 78.30 Average: 4 18.02 0.00 2.71 1.48 0.05 77.74 Average: 5 17.24 0.00 2.63 4.76 0.05 75.32 Average: 6 19.63 0.00 2.51 4.38 0.06 73.43 Average: 7 20.04 0.00 2.86 4.34 0.07 72.68