---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-371 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: 2799.998 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): 0-3 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 7.7G 61% / 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 449 145 0 3348 3210 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:b3:a3:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:feb3:a3e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:33:25:18 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-371) 04/27/24 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 182.09 84.04 98.05 6587.97 40874.14 17:15:01 76.53 12.56 63.97 2282.60 10905.81 17:16:01 389.34 0.03 389.30 3.87 34888.19 17:17:01 514.77 3.31 511.46 62.88 27035.47 17:18:01 257.26 5.70 251.56 176.10 63089.49 17:19:01 564.86 550.99 13.86 30428.53 6100.32 17:20:01 594.95 582.17 12.78 58547.44 912.65 17:21:01 599.95 598.65 1.30 21586.54 69.44 17:22:01 383.32 381.72 1.60 17066.49 25.06 17:23:01 269.73 268.72 1.02 18478.67 14.53 Average: 383.81 249.17 134.63 15543.23 18404.58 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1684520 3312500 2354132 58.29 42008 1748028 944012 18.56 616624 1572788 99648 17:15:01 1263180 3289396 2775472 68.72 62504 2106448 1234724 24.27 745388 1822564 205244 17:16:01 444944 3252860 3593708 88.98 94672 2806308 1263940 24.85 813972 2497432 5628 17:17:01 112540 3247380 3926112 97.21 122616 3047724 1267236 24.91 763904 2814700 2060 17:18:01 626560 3342200 3412092 84.49 158016 2645456 1056912 20.78 690140 2433372 152 17:19:01 117116 3324552 3921536 97.10 157932 3142100 1083788 21.30 700424 2939504 1520 17:20:01 270060 3343804 3768592 93.31 156368 3040320 1024880 20.15 585928 2936204 60 17:21:01 119192 3338172 3919460 97.05 155676 3128568 1024880 20.15 584736 3026172 176 17:22:01 308500 3343708 3730152 92.36 152648 2952252 1033004 20.31 573676 2852896 8 17:23:01 210372 3344576 3828280 94.79 151636 3076264 1033004 20.31 571924 2978024 160 Average: 515698 3313915 3522954 87.23 125408 2769347 1096638 21.56 664672 2587366 31466 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 ens3 361.47 231.68 1397.12 68.48 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 17:15:01 ens3 265.55 183.70 1609.71 18.33 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 578.57 372.50 3229.21 31.22 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 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 18.73 20.03 3.75 8.49 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 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 934.99 780.00 6887.29 52.14 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 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 83.09 74.92 835.97 5.98 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 17:20:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 17:20:01 ens3 448.78 757.14 66.61 5784.09 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 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 ens3 251.12 432.27 16.34 3460.42 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 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 170.19 303.03 11.52 2428.19 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 17:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:23:01 ens3 189.35 343.08 14.46 2705.49 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 330.27 350.09 1406.77 1458.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-371) 04/27/24 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.37 0.00 2.28 5.27 0.05 74.02 17:14:02 0 30.17 0.00 2.44 1.96 0.07 65.36 17:14:02 1 15.05 0.00 2.70 9.40 0.03 72.82 17:14:02 2 11.18 0.00 1.89 3.92 0.08 82.93 17:14:02 3 17.12 0.00 2.07 5.85 0.05 74.91 17:15:01 all 17.94 0.00 1.68 2.13 0.05 78.20 17:15:01 0 30.62 0.00 2.05 1.39 0.05 65.89 17:15:01 1 9.83 0.00 1.32 4.94 0.03 83.87 17:15:01 2 9.58 0.00 1.51 0.74 0.07 88.10 17:15:01 3 21.84 0.00 1.85 1.43 0.05 74.83 17:16:01 all 7.27 0.00 3.43 11.18 0.07 78.06 17:16:01 0 3.22 0.00 2.10 11.75 0.05 82.89 17:16:01 1 6.52 0.00 1.94 2.21 0.05 89.28 17:16:01 2 13.09 0.00 6.18 17.19 0.10 63.44 17:16:01 3 6.23 0.00 3.48 13.59 0.07 76.63 17:17:01 all 5.89 0.00 4.11 17.03 0.08 72.89 17:17:01 0 3.73 0.00 3.50 19.90 0.07 72.81 17:17:01 1 2.99 0.00 3.29 8.74 0.07 84.92 17:17:01 2 5.08 0.00 4.79 31.61 0.12 58.40 17:17:01 3 11.75 0.00 4.89 7.88 0.05 75.43 17:18:01 all 9.38 0.00 3.94 7.28 0.06 79.34 17:18:01 0 14.40 0.00 3.59 0.28 0.03 81.69 17:18:01 1 6.07 0.00 3.79 15.74 0.05 74.36 17:18:01 2 9.62 0.00 3.73 5.63 0.09 80.93 17:18:01 3 7.43 0.00 4.66 7.48 0.05 80.39 17:19:01 all 7.40 0.00 1.98 32.12 0.09 58.41 17:19:01 0 7.93 0.00 2.13 34.69 0.08 55.16 17:19:01 1 6.53 0.00 2.21 31.10 0.07 60.09 17:19:01 2 6.22 0.00 1.59 26.89 0.12 65.18 17:19:01 3 8.89 0.00 1.96 35.78 0.10 53.26 17:20:01 all 27.81 0.00 1.94 23.14 0.09 47.01 17:20:01 0 25.93 0.00 1.67 22.53 0.08 49.78 17:20:01 1 28.43 0.00 2.64 28.62 0.10 40.20 17:20:01 2 29.12 0.00 2.18 24.13 0.12 44.46 17:20:01 3 27.77 0.00 1.28 17.28 0.07 53.60 17:21:01 all 18.30 0.00 1.84 60.23 0.09 19.54 17:21:01 0 20.13 0.00 1.94 61.35 0.08 16.50 17:21:01 1 13.77 0.00 2.04 64.27 0.08 19.84 17:21:01 2 20.35 0.00 1.95 57.67 0.10 19.93 17:21:01 3 18.95 0.00 1.46 57.68 0.08 21.83 17:22:01 all 17.56 0.00 1.36 20.44 0.10 60.55 17:22:01 0 17.08 0.00 1.26 17.90 0.08 63.67 17:22:01 1 12.23 0.00 1.06 15.23 0.07 71.42 17:22:01 2 20.07 0.00 1.60 25.10 0.13 53.09 17:22:01 3 20.89 0.00 1.48 23.58 0.10 53.95 17:23:01 all 19.30 0.00 1.11 6.06 0.10 73.43 17:23:01 0 18.95 0.00 1.04 6.42 0.08 73.51 17:23:01 1 19.36 0.00 1.10 5.77 0.10 73.66 17:23:01 2 19.15 0.00 1.19 6.39 0.12 73.15 17:23:01 3 19.73 0.00 1.16 5.66 0.10 73.35 Average: all 14.93 0.00 2.37 18.48 0.08 64.15 Average: 0 17.21 0.00 2.17 17.80 0.07 62.75 Average: 1 12.08 0.00 2.21 18.57 0.07 67.08 Average: 2 14.36 0.00 2.66 19.92 0.10 62.95 Average: 3 16.06 0.00 2.43 17.62 0.07 63.82