---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7172 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 8.2G 58% / 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 469 340 0 3133 3209 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:c9:bc:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec9:bc54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:9e:02:9f 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-7172) 10/09/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 152.21 67.31 84.90 5043.76 16903.30 10:21:01 305.55 12.43 293.12 2228.59 33203.87 10:22:01 286.29 7.53 278.75 356.87 32078.39 10:23:01 318.69 219.41 99.29 34190.88 96113.05 10:24:01 254.11 244.24 9.87 18015.53 648.83 10:25:01 219.50 217.93 1.57 20430.99 20.80 10:26:01 49.68 30.09 19.58 1998.33 754.27 Average: 226.81 114.31 112.50 11782.89 25742.77 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1629828 3338748 2408824 59.64 53052 1810804 889816 17.49 586464 1643388 147112 10:21:01 743356 3242676 3295296 81.59 84084 2537252 1247756 24.53 809340 2233648 16820 10:22:01 687080 3280872 3351572 82.99 109768 2606204 1209472 23.77 822808 2278224 6940 10:23:01 239664 3330740 3798988 94.07 113136 3117336 1084420 21.32 902924 2683300 5500 10:24:01 553252 3347888 3485400 86.30 117080 2821212 1016376 19.98 1829724 1450536 72 10:25:01 131500 3351628 3907152 96.74 116320 3244260 1016376 19.98 1702912 1993424 36 10:26:01 389220 3300236 3649432 90.36 117660 2935880 978208 19.23 1420968 2021056 14728 Average: 624843 3313255 3413809 84.53 101586 2724707 1063203 20.90 1153591 2043368 27315 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 422.61 268.12 1464.28 70.46 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 516.56 386.90 2869.78 33.37 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:22:01 ens3 602.53 434.91 3521.21 32.22 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 521.28 411.36 5746.82 27.64 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 1649.14 2152.49 109.75 16974.83 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 10:25:01 ens3 946.51 969.87 66.73 7621.07 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 ens3 19.01 18.70 14.45 12.03 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 668.72 663.96 1974.18 3544.65 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 0.94 0.94 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-7172) 10/09/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.64 0.00 1.98 4.27 0.06 73.05 10:20:01 0 23.91 0.00 2.00 1.48 0.07 72.55 10:20:01 1 14.47 0.00 1.70 1.17 0.03 82.62 10:20:01 2 8.89 0.00 1.63 12.05 0.07 77.37 10:20:01 3 35.29 0.00 2.55 2.38 0.07 59.71 10:21:01 all 10.94 0.00 3.26 9.65 0.08 76.07 10:21:01 0 4.62 0.00 3.45 10.87 0.07 81.00 10:21:01 1 17.57 0.00 4.68 18.16 0.10 59.49 10:21:01 2 14.69 0.00 2.97 9.24 0.10 73.00 10:21:01 3 6.86 0.00 1.97 0.30 0.07 90.81 10:22:01 all 8.44 0.00 4.37 8.49 0.08 78.63 10:22:01 0 11.42 0.00 4.95 12.43 0.08 71.12 10:22:01 1 6.18 0.00 3.78 10.84 0.05 79.15 10:22:01 2 7.40 0.00 4.73 9.44 0.10 78.33 10:22:01 3 8.79 0.00 4.03 1.13 0.07 85.98 10:23:01 all 18.44 0.00 3.06 15.42 0.08 63.00 10:23:01 0 7.07 0.00 2.86 19.48 0.07 70.52 10:23:01 1 7.30 0.00 2.78 20.84 0.05 69.03 10:23:01 2 6.63 0.00 1.04 10.63 0.08 81.61 10:23:01 3 52.88 0.00 5.56 10.82 0.10 30.64 10:24:01 all 40.67 0.00 1.67 10.02 0.10 47.54 10:24:01 0 41.98 0.00 1.79 8.76 0.08 47.39 10:24:01 1 42.87 0.00 1.45 13.00 0.10 42.59 10:24:01 2 39.22 0.00 1.23 8.20 0.10 51.24 10:24:01 3 38.58 0.00 2.24 10.11 0.10 48.96 10:25:01 all 22.74 0.00 1.20 3.52 0.11 72.44 10:25:01 0 19.62 0.00 1.07 3.72 0.10 75.49 10:25:01 1 24.37 0.00 1.22 3.28 0.10 71.03 10:25:01 2 23.75 0.00 1.12 3.30 0.12 71.71 10:25:01 3 23.20 0.00 1.37 3.80 0.13 71.50 10:26:01 all 12.46 0.00 0.76 1.27 0.04 85.46 10:26:01 0 4.15 0.00 0.68 1.35 0.02 93.80 10:26:01 1 6.90 0.00 0.72 2.50 0.03 89.85 10:26:01 2 5.61 0.00 0.61 0.33 0.03 93.42 10:26:01 3 33.29 0.00 1.08 0.93 0.07 64.63 Average: all 19.17 0.00 2.33 7.52 0.08 70.90 Average: 0 16.09 0.00 2.40 8.30 0.07 73.14 Average: 1 17.06 0.00 2.34 9.98 0.07 70.55 Average: 2 15.17 0.00 1.90 7.57 0.09 75.28 Average: 3 28.43 0.00 2.69 4.21 0.09 64.58