---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11724 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 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 957 22147 0 9062 30754 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:ac:cd:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:feac:cd8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:76:6a:0e 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-11724) 11/10/25 _x86_64_ (8 CPU) 17:13:22 LINUX RESTART (8 CPU) 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 61.77 0.03 61.74 2.40 85892.62 17:16:01 1.58 0.00 1.58 0.00 17.72 17:17:01 0.92 0.02 0.90 0.13 10.40 17:18:01 1.57 0.00 1.57 0.00 17.73 17:19:01 1.08 0.00 1.08 0.00 13.06 17:20:01 1.13 0.00 1.13 0.00 13.86 17:21:01 292.17 22.78 269.39 830.92 3353.42 17:22:01 164.37 41.24 123.13 2907.38 11757.77 17:23:01 107.42 7.30 100.12 669.09 17692.25 17:24:01 329.53 14.25 315.28 2434.13 12580.30 17:25:01 443.91 14.40 429.51 1028.36 216989.84 17:26:01 495.20 3.13 492.07 403.80 33663.59 17:27:01 147.74 1.48 146.26 103.32 10387.07 Average: 157.56 8.05 149.52 644.56 30182.31 17:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 30627260 31867828 2311960 7.02 38624 1530316 1361764 4.01 647352 1412748 20 17:16:01 30621852 31862500 2317368 7.04 38680 1530320 1361764 4.01 653716 1412744 8 17:17:01 30619936 31860688 2319284 7.04 38724 1530316 1361764 4.01 654772 1412744 8 17:18:01 30619176 31860052 2320044 7.04 38756 1530328 1361764 4.01 656020 1412752 172 17:19:01 30618928 31859832 2320292 7.04 38804 1530324 1361764 4.01 656364 1412756 8 17:20:01 30617816 31858744 2321404 7.05 38828 1530336 1361764 4.01 657672 1412760 36 17:21:01 30322932 31667768 2616288 7.94 45916 1622652 1418592 4.17 873244 1480256 44596 17:22:01 29515092 31311148 3424128 10.40 82780 2013832 1829636 5.38 1299500 1810880 140192 17:23:01 28181580 30376100 4757640 14.44 93116 2390260 2499172 7.35 2270940 2147880 2928 17:24:01 28107968 31566992 4831252 14.67 104984 3614660 1431708 4.21 1400516 3041892 887240 17:25:01 22826720 31574880 10112500 30.70 195224 8519176 1567892 4.61 1502016 7916592 594188 17:26:01 17840436 27238276 15098784 45.84 221260 8996448 14076868 41.42 6158108 8095544 156740 17:27:01 22672384 31483680 10266836 31.17 225032 8545368 1651644 4.86 2069312 7478476 11220 Average: 27937852 31260653 5001368 15.18 92364 3452641 2511238 7.39 1499964 3111386 141335 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 ens3 4.02 0.60 2.34 0.44 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 5.11 0.60 3.00 1.13 0.00 0.00 0.00 0.00 17:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 6.65 0.07 4.00 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 12.11 0.17 7.55 0.01 0.00 0.00 0.00 0.00 17:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.38 0.28 0.14 0.33 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 0.75 0.13 0.38 0.04 0.00 0.00 0.00 0.00 17:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 172.24 121.86 541.08 45.29 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 198.32 130.41 1414.95 39.74 0.00 0.00 0.00 0.00 17:22:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 1099.25 712.56 5836.39 173.24 0.00 0.00 0.00 0.00 17:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 500.07 290.78 2350.21 98.05 0.00 0.00 0.00 0.00 17:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 2338.59 1175.27 40017.49 93.30 0.00 0.00 0.00 0.00 17:25:01 lo 18.86 18.86 2.71 2.71 0.00 0.00 0.00 0.00 17:25:01 br-cae8f97d5217 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 vethf95e747 23.76 21.93 3.47 3.48 0.00 0.00 0.00 0.00 17:26:01 veth8268b67 2.18 3.42 0.29 4.80 0.00 0.00 0.00 0.00 17:26:01 ens3 31.69 20.13 330.38 5.40 0.00 0.00 0.00 0.00 17:26:01 vetha7d275e 14.38 25.91 1.18 328.26 0.00 0.00 0.00 0.03 17:27:01 ens3 79.62 49.06 154.89 27.49 0.00 0.00 0.00 0.00 17:27:01 lo 30.04 30.04 4.13 4.13 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.20 192.45 3896.94 37.27 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11724) 11/10/25 _x86_64_ (8 CPU) 17:13:22 LINUX RESTART (8 CPU) 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 0.14 0.00 0.03 0.82 0.01 99.00 17:15:01 0 0.03 0.00 0.03 0.02 0.00 99.92 17:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:15:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:15:01 3 0.10 0.00 0.05 0.00 0.03 99.82 17:15:01 4 0.02 0.00 0.03 0.00 0.00 99.95 17:15:01 5 0.13 0.00 0.03 6.47 0.03 93.33 17:15:01 6 0.07 0.00 0.00 0.00 0.00 99.93 17:15:01 7 0.73 0.00 0.03 0.12 0.00 99.12 17:16:01 all 0.15 0.00 0.02 0.00 0.01 99.82 17:16:01 0 0.12 0.00 0.00 0.00 0.00 99.88 17:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:16:01 2 0.00 0.00 0.00 0.00 0.02 99.98 17:16:01 3 0.17 0.00 0.05 0.00 0.02 99.77 17:16:01 4 0.02 0.00 0.02 0.00 0.00 99.97 17:16:01 5 0.05 0.00 0.02 0.00 0.02 99.92 17:16:01 6 0.00 0.00 0.02 0.00 0.00 99.98 17:16:01 7 0.88 0.00 0.03 0.03 0.02 99.04 17:17:01 all 0.26 0.00 0.01 0.00 0.01 99.72 17:17:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 3 0.03 0.00 0.03 0.02 0.03 99.88 17:17:01 4 0.00 0.00 0.00 0.00 0.02 99.98 17:17:01 5 0.02 0.00 0.00 0.00 0.00 99.98 17:17:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:17:01 7 1.99 0.00 0.00 0.03 0.00 97.98 17:18:01 all 0.09 0.00 0.00 0.01 0.01 99.89 17:18:01 0 0.05 0.00 0.00 0.00 0.03 99.92 17:18:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:18:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:18:01 3 0.08 0.00 0.02 0.02 0.05 99.83 17:18:01 4 0.00 0.00 0.00 0.00 0.02 99.98 17:18:01 5 0.05 0.00 0.02 0.00 0.02 99.92 17:18:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:18:01 7 0.45 0.00 0.02 0.02 0.02 99.50 17:19:01 all 0.02 0.00 0.01 0.00 0.01 99.96 17:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:19:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:19:01 3 0.02 0.00 0.03 0.00 0.02 99.93 17:19:01 4 0.05 0.00 0.02 0.00 0.00 99.93 17:19:01 5 0.03 0.00 0.00 0.00 0.00 99.97 17:19:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:19:01 7 0.02 0.00 0.00 0.03 0.00 99.95 17:20:01 all 0.03 0.00 0.01 0.00 0.01 99.95 17:20:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:20:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:20:01 3 0.02 0.00 0.02 0.03 0.02 99.92 17:20:01 4 0.00 0.00 0.02 0.00 0.00 99.98 17:20:01 5 0.07 0.00 0.02 0.00 0.02 99.90 17:20:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:20:01 7 0.03 0.00 0.03 0.02 0.03 99.88 17:21:01 all 3.27 0.00 0.39 0.52 0.01 95.81 17:21:01 0 2.75 0.00 0.27 0.08 0.00 96.90 17:21:01 1 4.57 0.00 0.12 0.10 0.02 95.20 17:21:01 2 7.59 0.00 0.62 1.00 0.02 90.78 17:21:01 3 1.35 0.00 0.13 0.02 0.00 98.50 17:21:01 4 1.09 0.00 0.20 0.00 0.02 98.70 17:21:01 5 3.27 0.00 0.38 0.18 0.02 96.14 17:21:01 6 3.05 0.00 0.38 0.10 0.00 96.47 17:21:01 7 2.51 0.00 1.04 2.62 0.02 93.82 17:22:01 all 12.20 0.00 0.94 0.97 0.04 85.85 17:22:01 0 9.30 0.00 0.62 0.15 0.02 89.91 17:22:01 1 10.86 0.00 0.99 4.81 0.08 83.26 17:22:01 2 3.14 0.00 0.60 0.70 0.03 95.53 17:22:01 3 7.77 0.00 0.67 0.37 0.02 91.18 17:22:01 4 5.19 0.00 0.87 0.42 0.03 93.50 17:22:01 5 23.44 0.00 1.42 0.65 0.05 74.44 17:22:01 6 28.84 0.00 1.78 0.65 0.05 68.68 17:22:01 7 9.01 0.00 0.58 0.02 0.03 90.35 17:23:01 all 24.98 0.00 1.05 0.19 0.06 73.73 17:23:01 0 21.30 0.00 1.17 0.08 0.08 77.36 17:23:01 1 36.81 0.00 0.50 0.02 0.05 62.62 17:23:01 2 12.76 0.00 0.62 0.15 0.05 86.43 17:23:01 3 49.44 0.00 1.42 0.03 0.05 49.06 17:23:01 4 17.82 0.00 1.43 0.40 0.05 80.30 17:23:01 5 21.05 0.00 1.12 0.55 0.05 77.23 17:23:01 6 19.69 0.00 1.72 0.25 0.07 78.27 17:23:01 7 20.98 0.00 0.39 0.03 0.05 78.55 17:24:01 all 19.11 0.00 1.68 0.63 0.04 78.55 17:24:01 0 34.90 0.00 1.60 0.03 0.07 63.40 17:24:01 1 21.34 0.00 2.64 3.48 0.05 72.48 17:24:01 2 8.91 0.00 1.48 0.62 0.02 88.98 17:24:01 3 11.09 0.00 1.60 0.30 0.03 86.98 17:24:01 4 15.46 0.00 1.47 0.00 0.03 83.04 17:24:01 5 12.67 0.00 0.94 0.20 0.03 86.16 17:24:01 6 26.45 0.00 1.89 0.05 0.05 71.56 17:24:01 7 22.03 0.00 1.80 0.33 0.03 75.81 17:25:01 all 20.56 0.00 8.18 2.63 0.08 68.55 17:25:01 0 16.32 0.00 7.67 3.42 0.08 72.50 17:25:01 1 40.11 0.00 11.41 10.75 0.12 37.60 17:25:01 2 20.10 0.00 8.25 1.27 0.08 70.30 17:25:01 3 18.71 0.00 7.61 2.12 0.07 71.48 17:25:01 4 19.24 0.00 7.24 0.56 0.07 72.90 17:25:01 5 16.03 0.00 8.64 0.66 0.05 74.62 17:25:01 6 17.39 0.00 7.39 0.84 0.08 74.29 17:25:01 7 16.81 0.00 7.25 1.51 0.07 74.36 17:25:01 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 62.77 0.00 7.52 1.06 0.14 28.51 17:26:01 0 60.13 0.00 7.55 0.52 0.13 31.66 17:26:01 1 64.41 0.00 8.01 3.00 0.13 24.44 17:26:01 2 66.60 0.00 7.58 0.54 0.13 25.14 17:26:01 3 61.88 0.00 7.67 1.21 0.15 29.09 17:26:01 4 62.01 0.00 7.58 0.84 0.13 29.43 17:26:01 5 62.66 0.00 7.23 0.51 0.13 29.47 17:26:01 6 65.56 0.00 7.10 0.94 0.13 26.26 17:26:01 7 58.89 0.00 7.41 0.95 0.14 32.62 17:27:01 all 11.62 0.00 1.76 0.36 0.05 86.21 17:27:01 0 8.65 0.00 1.59 0.17 0.05 89.54 17:27:01 1 12.52 0.00 2.04 0.38 0.05 85.01 17:27:01 2 7.90 0.00 1.75 0.79 0.10 89.46 17:27:01 3 7.47 0.00 1.57 0.25 0.03 90.67 17:27:01 4 7.59 0.00 1.62 0.27 0.03 90.48 17:27:01 5 22.89 0.00 1.99 0.22 0.07 74.84 17:27:01 6 19.18 0.00 1.93 0.52 0.05 78.32 17:27:01 7 6.75 0.00 1.58 0.27 0.05 91.36 Average: all 11.88 0.00 1.65 0.55 0.04 85.88 Average: 0 11.78 0.00 1.57 0.34 0.04 86.28 Average: 1 14.57 0.00 1.96 1.72 0.04 81.71 Average: 2 9.72 0.00 1.60 0.39 0.04 88.26 Average: 3 12.12 0.00 1.60 0.33 0.04 85.91 Average: 4 9.83 0.00 1.57 0.19 0.03 88.38 Average: 5 12.44 0.00 1.67 0.73 0.04 85.13 Average: 6 13.81 0.00 1.70 0.26 0.03 84.21 Average: 7 10.79 0.00 1.54 0.46 0.03 87.18