---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3773 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.7G 55% / 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 451 349 0 3143 3213 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:8e:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fec2:8e1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:c9:f1:59 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3773) 03/06/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 113.95 67.24 46.70 5046.33 7027.15 10:21:01 109.62 12.40 97.22 2223.63 15087.35 10:22:01 270.47 0.00 270.47 0.00 22451.99 10:23:01 296.08 0.02 296.07 3.33 20678.82 10:24:01 200.10 91.60 108.50 11667.28 70067.54 10:25:01 329.90 320.48 9.42 22707.95 772.27 10:26:01 173.15 168.16 5.00 13801.83 165.71 Average: 213.55 94.33 119.22 7930.30 19520.62 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1665284 3373768 2373368 58.77 51572 1812504 880764 17.31 547728 1647796 149776 10:21:01 1179636 3280088 2859016 70.79 66688 2173588 1264052 24.85 756892 1886068 123236 10:22:01 802304 3263852 3236348 80.13 93156 2492904 1256148 24.69 792792 2196528 11472 10:23:01 341964 3249068 3696688 91.53 115968 2871940 1258104 24.73 869376 2529656 892 10:24:01 454200 3327808 3584452 88.75 125108 2873456 1081120 21.25 878092 2463136 4236 10:25:01 441144 3342020 3597508 89.08 125044 2889664 1017396 20.00 1655008 1684904 188 10:26:01 396924 3269700 3641728 90.17 124668 2875352 990772 19.48 1442032 1958888 7500 Average: 754494 3300901 3284158 81.32 100315 2569915 1106908 21.76 991703 2052425 42471 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 404.47 257.31 1420.12 63.83 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 ens3 460.24 279.49 2276.99 29.45 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:22:01 ens3 314.05 158.64 1309.38 13.23 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 289.74 143.29 1478.78 13.22 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 462.98 328.04 3983.64 22.82 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1312.81 1595.95 88.74 12918.44 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:26:01 ens3 597.88 601.27 44.20 4812.27 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 549.18 481.02 1516.07 2557.93 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: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3773) 03/06/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.87 0.00 2.01 3.16 0.05 73.91 10:20:01 0 19.05 0.00 2.03 1.89 0.05 76.98 10:20:01 1 10.05 0.00 1.36 1.32 0.03 87.24 10:20:01 2 18.91 0.00 1.80 7.93 0.05 71.30 10:20:01 3 35.46 0.00 2.85 1.53 0.08 60.08 10:21:01 all 15.22 0.00 1.94 2.67 0.05 80.12 10:21:01 0 18.64 0.00 1.93 0.85 0.05 78.53 10:21:01 1 9.95 0.00 1.99 2.56 0.05 85.45 10:21:01 2 10.99 0.00 1.54 5.02 0.05 82.40 10:21:01 3 21.33 0.00 2.30 2.22 0.07 74.08 10:22:01 all 8.06 0.00 3.25 8.27 0.07 80.35 10:22:01 0 8.23 0.00 3.42 8.48 0.07 79.80 10:22:01 1 8.01 0.00 3.32 9.95 0.05 78.67 10:22:01 2 3.03 0.00 2.19 1.12 0.07 93.59 10:22:01 3 13.01 0.00 4.04 13.58 0.08 69.28 10:23:01 all 7.63 0.00 3.75 9.35 0.07 79.20 10:23:01 0 6.27 0.00 2.65 1.57 0.05 89.45 10:23:01 1 6.79 0.00 5.51 23.30 0.07 64.33 10:23:01 2 7.20 0.00 2.65 1.51 0.08 88.56 10:23:01 3 10.30 0.00 4.24 11.14 0.07 74.25 10:24:01 all 20.90 0.00 2.61 7.40 0.05 69.04 10:24:01 0 20.62 0.00 2.02 5.62 0.05 71.70 10:24:01 1 7.86 0.00 1.36 5.24 0.05 85.48 10:24:01 2 44.10 0.00 3.96 7.92 0.07 43.95 10:24:01 3 10.93 0.00 3.12 10.84 0.05 75.06 10:25:01 all 34.33 0.00 1.82 18.40 0.08 45.38 10:25:01 0 35.00 0.00 1.78 22.81 0.08 40.32 10:25:01 1 35.20 0.00 1.61 20.04 0.07 43.08 10:25:01 2 34.01 0.00 1.75 19.73 0.10 44.41 10:25:01 3 33.09 0.00 2.10 11.07 0.07 53.67 10:26:01 all 18.52 0.00 1.08 3.01 0.06 77.33 10:26:01 0 25.75 0.00 1.17 2.89 0.07 70.12 10:26:01 1 18.28 0.00 1.05 3.84 0.07 76.76 10:26:01 2 16.72 0.00 1.01 2.62 0.05 79.60 10:26:01 3 13.37 0.00 1.14 2.69 0.05 82.75 Average: all 17.92 0.00 2.35 7.47 0.06 72.19 Average: 0 19.04 0.00 2.14 6.29 0.06 72.46 Average: 1 13.74 0.00 2.31 9.46 0.06 74.43 Average: 2 19.30 0.00 2.13 6.54 0.07 71.96 Average: 3 19.62 0.00 2.82 7.58 0.07 69.91