---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12003 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 396 2054 0 1493 3302 Swap: 1023 114 909 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:f4:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe62:f493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f1:94:52 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::42:11ff:fef1:9452/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12003) 12/03/24 _x86_64_ (4 CPU) 17:13:36 LINUX RESTART (4 CPU) 17:14:02 tps rtps wtps bread/s bwrtn/s 17:15:01 182.36 76.50 105.86 5740.32 43893.32 17:16:01 124.12 42.50 81.62 3133.87 13390.00 17:17:01 213.31 45.10 168.20 3504.46 41481.41 17:18:01 144.49 75.59 68.91 2208.43 13545.61 17:19:01 217.46 58.96 158.51 3351.71 28194.10 17:20:01 231.18 21.28 209.90 872.12 7648.19 17:21:01 63.22 1.27 61.96 18.80 1429.63 17:22:01 454.79 0.78 454.01 17.46 15224.00 17:23:01 344.56 3.53 341.03 166.72 11902.98 17:24:02 378.45 24.57 353.87 697.13 13431.69 17:25:01 458.83 37.28 421.55 1372.37 16717.07 17:26:02 2006.88 162.80 1844.08 2809.88 21868.17 17:27:01 1020.09 338.29 681.81 13047.87 28699.58 17:28:01 223.28 85.77 137.51 1727.85 31231.73 17:29:01 211.85 186.47 25.38 4034.66 1352.31 Average: 418.50 77.12 341.38 2832.38 19297.20 17:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 1629628 3348252 2409024 59.65 54564 1818316 908768 17.86 578352 1650156 139880 17:16:01 931020 2984292 3107632 76.95 67224 2127080 1206852 23.72 1016228 1882128 17696 17:17:01 398208 2567984 3640444 90.14 89980 2226436 1755100 34.50 1489268 1945224 484 17:18:01 208040 2336164 3830612 94.85 94592 2180932 1726232 33.93 1711276 1919072 26264 17:19:01 153840 1408464 3884812 96.19 98536 1392288 3331352 65.48 2476164 1214864 584 17:20:01 131884 897500 3906768 96.73 106044 907396 3896392 76.59 2822520 892956 4200 17:21:01 117524 889724 3921128 97.09 109304 911176 3916432 76.99 2837828 888624 5956 17:22:01 119196 864084 3919456 97.05 129160 855404 3943596 77.52 2837456 868964 6268 17:23:01 122380 521748 3916272 96.97 96760 550824 4333276 85.18 2992964 725444 6600 17:24:02 123208 283388 3915444 96.95 55456 361096 4824668 94.84 3051216 650752 7220 17:25:01 118936 102536 3919716 97.06 23560 193512 5381612 105.79 3028652 658500 7252 17:26:02 118900 157216 3919752 97.06 46424 182572 5390104 105.95 2691444 896388 1704 17:27:01 830740 1832336 3207912 79.43 66696 1101312 2363228 46.45 1545836 1490168 24808 17:28:01 2353836 3482880 1684816 41.72 73652 1219988 906804 17.83 543036 975736 1280 17:29:01 2121700 3372824 1916952 47.47 103664 1308784 995924 19.58 726092 1016840 1760 Average: 631936 1669959 3406716 84.35 81041 1155808 2992023 58.81 2023222 1178388 16797 17:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 ens3 364.85 249.91 1578.42 72.55 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 17:15:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 17:16:01 ens3 425.27 395.17 2136.23 80.27 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 17:16:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 17:17:01 ens3 559.84 394.24 5252.55 62.26 0.00 0.00 0.00 0.00 17:17:01 veth224b24b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 164.32 226.63 8.57 2333.30 0.00 0.00 0.00 0.00 17:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:18:01 ens3 651.62 767.44 4901.79 3535.71 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 17:19:01 ens3 443.33 301.02 2723.88 30.34 0.00 0.00 0.00 0.00 17:19:01 veth4c6421e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 17:19:01 veth4eb9f69 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.17 0.22 0.01 0.02 0.00 0.00 0.00 0.00 17:20:01 ens3 37.26 23.68 8.34 7.63 0.00 0.00 0.00 0.00 17:20:01 veth4c6421e 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 veth4eb9f69 75.44 74.69 334.61 15.03 0.00 0.00 0.00 0.03 17:20:01 docker0 75.62 74.84 333.59 15.04 0.00 0.00 0.00 0.00 17:21:01 ens3 18.68 11.90 4.62 4.48 0.00 0.00 0.00 0.00 17:21:01 veth4c6421e 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 veth4eb9f69 101.55 97.05 463.28 40.77 0.00 0.00 0.00 0.04 17:21:01 docker0 101.73 97.22 461.90 40.78 0.00 0.00 0.00 0.00 17:22:01 ens3 59.76 34.86 15.02 13.30 0.00 0.00 0.00 0.00 17:22:01 veth4c6421e 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 veth4eb9f69 136.61 123.16 407.41 42.49 0.00 0.00 0.00 0.03 17:22:01 docker0 136.81 123.36 405.56 42.50 0.00 0.00 0.00 0.00 17:23:01 ens3 34.37 22.16 7.91 7.22 0.00 0.00 0.00 0.00 17:23:01 veth4c6421e 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 veth4eb9f69 158.79 143.98 595.19 55.71 0.00 0.00 0.00 0.05 17:23:01 docker0 158.97 144.14 593.02 55.72 0.00 0.00 0.00 0.00 17:24:02 ens3 1227.11 710.82 326.90 296.27 0.00 0.00 0.00 0.00 17:24:02 veth4c6421e 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:24:02 veth4eb9f69 149.43 142.51 424.83 46.10 0.00 0.00 0.00 0.03 17:24:02 docker0 149.61 142.69 422.80 46.11 0.00 0.00 0.00 0.00 17:25:01 ens3 568.01 420.00 134.16 142.73 0.00 0.00 0.00 0.00 17:25:01 veth4c6421e 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth4eb9f69 79.48 73.62 91.96 13.02 0.00 0.00 0.00 0.01 17:25:01 docker0 79.69 73.82 90.88 13.03 0.00 0.00 0.00 0.00 17:26:02 ens3 323.25 189.38 92.97 81.49 0.00 0.00 0.00 0.00 17:26:02 veth4c6421e 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:26:02 veth4eb9f69 65.25 57.88 53.03 9.33 0.00 0.00 0.00 0.00 17:26:02 docker0 65.43 58.06 52.14 9.35 0.00 0.00 0.00 0.00 17:27:01 ens3 271.90 195.14 2252.70 23.27 0.00 0.00 0.00 0.00 17:27:01 veth823ca38 162.39 217.52 10.59 2236.96 0.00 0.00 0.00 0.18 17:27:01 docker0 167.36 223.92 8.63 2237.37 0.00 0.00 0.00 0.00 17:27:01 lo 1329.87 1329.87 2612.63 2612.63 0.00 0.00 0.00 0.00 17:28:01 ens3 365.89 588.27 39.76 4419.89 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 5.87 5.87 0.51 0.51 0.00 0.00 0.00 0.00 17:29:01 ens3 35.29 35.59 28.35 50.45 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 359.35 289.49 1298.64 589.56 0.00 0.00 0.00 0.00 Average: docker0 73.32 77.61 158.88 317.78 0.00 0.00 0.00 0.00 Average: lo 87.60 87.60 171.66 171.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12003) 12/03/24 _x86_64_ (4 CPU) 17:13:36 LINUX RESTART (4 CPU) 17:14:02 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 20.57 0.00 2.35 5.60 0.06 71.43 17:15:01 0 29.51 0.00 2.86 6.79 0.07 60.78 17:15:01 1 11.52 0.00 1.69 1.16 0.03 85.60 17:15:01 2 31.96 0.00 3.62 6.92 0.09 57.42 17:15:01 3 9.33 0.00 1.26 7.56 0.03 81.82 17:16:01 all 32.87 0.00 1.91 2.35 0.08 62.78 17:16:01 0 28.62 0.00 1.60 1.12 0.07 68.59 17:16:01 1 29.81 0.00 2.09 3.14 0.08 64.88 17:16:01 2 41.81 0.00 2.20 0.91 0.10 54.99 17:16:01 3 31.30 0.00 1.76 4.20 0.07 62.68 17:17:01 all 33.47 0.00 4.53 5.04 0.10 56.85 17:17:01 0 37.15 0.00 4.04 6.66 0.10 52.05 17:17:01 1 28.59 0.00 5.27 5.24 0.10 60.80 17:17:01 2 36.61 0.00 4.77 3.91 0.10 54.61 17:17:01 3 31.57 0.00 4.08 4.37 0.10 59.88 17:18:01 all 34.08 0.00 2.40 2.64 0.09 60.80 17:18:01 0 37.17 0.00 2.29 4.04 0.08 56.41 17:18:01 1 29.94 0.00 2.48 2.56 0.08 64.93 17:18:01 2 35.74 0.00 2.71 2.29 0.10 59.16 17:18:01 3 33.44 0.00 2.12 1.65 0.08 62.70 17:19:01 all 44.01 0.00 2.88 4.12 0.10 48.89 17:19:01 0 50.96 0.00 2.48 2.28 0.08 44.20 17:19:01 1 39.86 0.00 3.09 3.18 0.10 53.77 17:19:01 2 40.11 0.00 3.03 6.86 0.10 49.90 17:19:01 3 45.11 0.00 2.93 4.18 0.10 47.68 17:20:01 all 29.82 0.00 2.51 5.80 0.08 61.78 17:20:01 0 33.84 0.00 2.36 7.66 0.08 56.06 17:20:01 1 30.71 0.00 2.24 5.52 0.07 61.46 17:20:01 2 28.26 0.00 3.43 5.27 0.10 62.94 17:20:01 3 26.49 0.00 2.04 4.72 0.08 66.67 17:21:01 all 13.15 0.00 1.36 1.17 0.05 84.26 17:21:01 0 11.21 0.00 1.15 0.27 0.07 87.30 17:21:01 1 11.99 0.00 1.43 2.03 0.05 84.51 17:21:01 2 13.89 0.00 1.57 2.02 0.05 82.46 17:21:01 3 15.55 0.00 1.28 0.37 0.05 82.76 17:22:01 all 11.14 0.00 4.19 13.37 0.09 71.22 17:22:01 0 10.45 0.00 4.30 9.45 0.07 75.73 17:22:01 1 10.51 0.00 4.56 20.48 0.08 64.37 17:22:01 2 13.21 0.00 5.68 16.04 0.12 64.95 17:22:01 3 10.40 0.00 2.22 7.53 0.07 79.78 17:23:01 all 19.47 0.00 3.80 9.91 0.09 66.72 17:23:01 0 16.23 0.00 2.97 2.55 0.07 78.18 17:23:01 1 19.73 0.00 4.92 15.88 0.08 59.39 17:23:01 2 18.80 0.00 3.26 8.30 0.12 69.52 17:23:01 3 23.10 0.00 4.09 12.97 0.10 59.74 17:24:02 all 20.07 0.00 5.99 10.62 0.10 63.23 17:24:02 0 21.77 0.00 5.37 7.20 0.10 65.56 17:24:02 1 16.71 0.00 5.77 5.99 0.08 71.44 17:24:02 2 21.07 0.00 8.03 19.53 0.12 51.25 17:24:02 3 20.70 0.00 4.76 9.83 0.10 64.61 17:25:01 all 17.00 0.00 5.51 13.25 0.11 64.13 17:25:01 0 15.31 0.00 5.47 11.77 0.08 67.36 17:25:01 1 16.96 0.00 4.30 11.64 0.10 67.00 17:25:01 2 18.24 0.00 5.76 14.51 0.12 61.37 17:25:01 3 17.51 0.00 6.49 15.09 0.10 60.81 17:25:01 CPU %user %nice %system %iowait %steal %idle 17:26:02 all 16.39 0.00 5.52 14.86 0.10 63.13 17:26:02 0 16.47 0.00 6.57 14.05 0.10 62.81 17:26:02 1 15.79 0.00 4.74 20.28 0.10 59.09 17:26:02 2 15.61 0.00 5.80 13.43 0.12 65.04 17:26:02 3 17.69 0.00 5.01 11.67 0.08 65.55 17:27:01 all 27.47 0.00 3.15 20.53 0.09 48.76 17:27:01 0 26.78 0.00 2.93 15.73 0.07 54.49 17:27:01 1 22.97 0.00 2.68 27.95 0.08 46.32 17:27:01 2 30.65 0.00 3.07 20.52 0.12 45.64 17:27:01 3 29.51 0.00 3.90 17.92 0.09 48.58 17:28:01 all 19.47 0.00 2.89 7.26 0.07 70.32 17:28:01 0 20.51 0.00 3.02 4.84 0.07 71.57 17:28:01 1 18.55 0.00 3.02 9.08 0.07 69.29 17:28:01 2 19.21 0.00 2.77 5.55 0.08 72.38 17:28:01 3 19.60 0.00 2.72 9.56 0.05 68.07 17:29:01 all 14.79 0.00 0.90 6.88 0.04 77.38 17:29:01 0 15.55 0.00 0.80 6.22 0.03 77.40 17:29:01 1 3.54 0.00 0.48 2.11 0.02 93.86 17:29:01 2 24.55 0.00 1.45 11.41 0.07 62.52 17:29:01 3 15.70 0.00 0.90 7.85 0.05 75.50 Average: all 23.58 0.00 3.33 8.21 0.08 64.80 Average: 0 24.76 0.00 3.21 6.70 0.08 65.26 Average: 1 20.47 0.00 3.25 9.06 0.08 67.15 Average: 2 25.97 0.00 3.81 9.14 0.10 60.97 Average: 3 23.14 0.00 3.04 7.94 0.08 65.81