---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11289 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 851 27325 0 3990 30859 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:88:f9:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe88:f995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:a8:f5:e4 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-11289) 03/06/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 100.42 18.45 81.97 1053.11 26902.56 11:22:01 103.25 13.83 89.42 1123.95 29664.52 11:23:01 150.99 12.50 138.49 2164.71 76821.20 11:24:01 267.76 9.48 258.27 380.50 24194.33 11:25:01 40.88 0.67 40.21 30.53 21264.92 11:26:01 43.01 0.75 42.26 77.19 19507.55 11:27:01 22.55 0.55 22.00 4.66 14959.36 Average: 104.13 8.01 96.12 689.75 30480.90 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30082988 31681660 2856232 8.67 70624 1838496 1394452 4.10 890772 1674004 161792 11:22:01 29816880 31705016 3122340 9.48 85436 2098696 1342024 3.95 874376 1925920 132032 11:23:01 27959668 31581600 4979552 15.12 114468 3741276 2559760 7.53 1078132 3472424 604 11:24:01 26717292 30370396 6221928 18.89 128328 3749040 4424292 13.02 2376684 3393964 40 11:25:01 28067068 31669724 4872152 14.79 128760 3707012 1425316 4.19 1101944 3342528 1468 11:26:01 27976696 31592608 4962524 15.07 131024 3718440 1473764 4.34 1189660 3346960 320 11:27:01 27947456 31566316 4991764 15.15 131688 3720472 1484916 4.37 1216516 3348892 312 Average: 28366864 31452474 4572356 13.88 112904 3224776 2014932 5.93 1246869 2929242 42367 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 57.23 40.59 934.68 7.75 0.00 0.00 0.00 0.00 11:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 45.56 34.98 709.13 5.91 0.00 0.00 0.00 0.00 11:23:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 11:23:01 br-b275c7e4f748 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth7b6b30b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth391911f 0.57 0.75 0.06 0.30 0.00 0.00 0.00 0.00 11:24:01 lo 8.47 8.47 8.44 8.44 0.00 0.00 0.00 0.00 11:24:01 br-b275c7e4f748 3.65 4.12 6.18 2.52 0.00 0.00 0.00 0.00 11:24:01 veth0a28ce4 125.01 105.73 41.25 113.94 0.00 0.00 0.00 0.01 11:25:01 lo 8.85 8.85 0.68 0.68 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 783.57 503.33 11586.07 95.92 0.00 0.00 0.00 0.00 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 26.75 22.13 27.50 13.41 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 4.88 4.66 20.32 1.52 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 1.46 1.46 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: ens3 64.65 44.65 1555.07 7.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11289) 03/06/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.08 0.00 0.73 2.33 0.04 86.83 11:21:01 0 34.61 0.00 1.77 2.45 0.07 61.11 11:21:01 1 17.57 0.00 1.14 0.42 0.03 80.84 11:21:01 2 0.46 0.00 0.39 13.94 0.07 85.14 11:21:01 3 8.71 0.00 0.71 0.58 0.05 89.95 11:21:01 4 15.43 0.00 1.10 0.68 0.03 82.76 11:21:01 5 3.02 0.00 0.36 0.17 0.00 96.45 11:21:01 6 0.32 0.00 0.15 0.39 0.02 99.12 11:21:01 7 0.51 0.00 0.20 0.07 0.02 99.20 11:22:01 all 7.18 0.00 0.57 5.28 0.04 86.93 11:22:01 0 10.94 0.00 0.98 2.07 0.05 85.95 11:22:01 1 15.38 0.00 0.83 3.19 0.07 80.53 11:22:01 2 3.97 0.00 0.42 3.45 0.03 92.12 11:22:01 3 10.03 0.00 0.75 31.91 0.07 57.24 11:22:01 4 14.04 0.00 1.02 1.12 0.08 83.74 11:22:01 5 2.60 0.00 0.32 0.17 0.02 96.90 11:22:01 6 0.35 0.00 0.10 0.33 0.00 99.22 11:22:01 7 0.15 0.00 0.10 0.00 0.00 99.75 11:23:01 all 6.25 0.00 2.50 6.98 0.05 84.21 11:23:01 0 7.04 0.00 2.86 1.36 0.05 88.69 11:23:01 1 7.86 0.00 2.19 0.50 0.05 89.40 11:23:01 2 6.35 0.00 2.27 9.00 0.03 82.35 11:23:01 3 6.22 0.00 2.38 2.92 0.07 88.41 11:23:01 4 5.90 0.00 3.58 18.16 0.08 72.27 11:23:01 5 6.53 0.00 2.38 3.41 0.05 87.63 11:23:01 6 2.93 0.00 1.70 19.54 0.03 75.80 11:23:01 7 7.15 0.00 2.65 1.01 0.05 89.15 11:24:01 all 15.57 0.00 2.08 3.50 0.07 78.78 11:24:01 0 11.76 0.00 1.97 3.06 0.10 83.11 11:24:01 1 18.81 0.00 2.46 0.75 0.07 77.91 11:24:01 2 16.92 0.00 1.71 0.92 0.05 80.40 11:24:01 3 19.92 0.00 2.43 1.74 0.07 75.83 11:24:01 4 17.67 0.00 2.23 1.47 0.07 78.56 11:24:01 5 14.72 0.00 1.83 15.54 0.07 67.85 11:24:01 6 13.81 0.00 1.71 2.93 0.05 81.50 11:24:01 7 10.94 0.00 2.33 1.62 0.08 85.03 11:25:01 all 0.87 0.00 0.31 2.02 0.02 96.78 11:25:01 0 0.98 0.00 0.33 0.98 0.02 97.68 11:25:01 1 1.47 0.00 0.30 0.15 0.00 98.08 11:25:01 2 0.55 0.00 0.37 0.37 0.03 98.68 11:25:01 3 0.65 0.00 0.28 0.00 0.02 99.05 11:25:01 4 1.47 0.00 0.37 1.04 0.03 97.09 11:25:01 5 0.29 0.00 0.18 12.67 0.02 86.85 11:25:01 6 0.55 0.00 0.23 0.37 0.02 98.83 11:25:01 7 1.00 0.00 0.43 0.63 0.05 97.88 11:26:01 all 5.63 0.00 0.31 7.45 0.03 86.58 11:26:01 0 0.35 0.00 0.18 0.03 0.02 99.42 11:26:01 1 0.48 0.00 0.15 0.00 0.00 99.37 11:26:01 2 2.72 0.00 0.25 0.25 0.02 96.76 11:26:01 3 3.54 0.00 0.27 0.63 0.02 95.55 11:26:01 4 2.80 0.00 0.38 7.46 0.03 89.32 11:26:01 5 5.32 0.00 0.30 50.07 0.10 44.21 11:26:01 6 0.42 0.00 0.17 0.00 0.00 99.42 11:26:01 7 29.59 0.00 0.81 1.53 0.03 68.04 11:27:01 all 2.00 0.00 0.10 11.19 0.03 86.67 11:27:01 0 0.08 0.00 0.03 0.00 0.02 99.87 11:27:01 1 1.50 0.00 0.08 0.42 0.02 97.98 11:27:01 2 0.40 0.00 0.03 0.53 0.03 99.00 11:27:01 3 0.08 0.00 0.03 0.00 0.10 99.78 11:27:01 4 6.84 0.00 0.27 72.15 0.05 20.69 11:27:01 5 4.04 0.00 0.17 15.69 0.03 80.07 11:27:01 6 2.91 0.00 0.13 0.99 0.00 95.98 11:27:01 7 0.18 0.00 0.07 0.00 0.02 99.73 Average: all 6.79 0.00 0.94 5.54 0.04 86.69 Average: 0 9.33 0.00 1.16 1.42 0.05 88.05 Average: 1 8.99 0.00 1.02 0.78 0.03 89.18 Average: 2 4.49 0.00 0.78 4.04 0.04 90.66 Average: 3 7.01 0.00 0.98 5.41 0.06 86.55 Average: 4 9.15 0.00 1.28 14.60 0.06 74.92 Average: 5 5.22 0.00 0.79 13.95 0.04 79.99 Average: 6 3.04 0.00 0.60 3.50 0.02 92.85 Average: 7 7.06 0.00 0.94 0.69 0.04 91.27