---> uname -a: Linux prd-centos8-docker-8c-8g-1529.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 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: 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): 0-7 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27587 18 3278 30408 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: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:19:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef0:1914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e3:5c:1f 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::42:77ff:fee3:5c1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/19/2023 _x86_64_ (8 CPU) 06:20:33 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 127.91 7.18 120.73 1312.10 8581.39 06:23:01 AM 487.10 5.92 481.19 1482.29 13889.12 06:24:01 AM 219.91 1.45 218.46 411.13 35148.66 06:25:01 AM 53.57 0.65 52.92 65.70 5540.71 Average: 222.10 3.80 218.31 817.73 15790.43 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29555108 31333948 3100604 9.49 2688 2096108 1388864 4.12 163248 2497352 153400 06:23:01 AM 27795660 29987360 4860052 14.88 2688 2501248 2510304 7.45 256332 4119864 233216 06:24:01 AM 26940788 29756388 5714924 17.50 2688 3113192 2626860 7.79 472448 4711748 49624 06:25:01 AM 28197184 31100336 4458528 13.65 2688 3197832 1540164 4.57 654360 3270080 41208 Average: 28122185 30544508 4533527 13.88 2688 2727095 2016548 5.98 386597 3649761 119362 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 79.46 54.10 1118.07 9.27 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 478.55 409.07 5606.22 78.56 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 310.24 263.97 3729.97 603.01 0.00 0.00 0.00 0.00 06:24:01 AM docker0 8.26 15.63 0.49 305.52 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 190.90 204.95 307.45 1348.33 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 264.78 233.01 2690.25 509.85 0.00 0.00 0.00 0.00 Average: docker0 2.07 3.91 0.12 76.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/19/2023 _x86_64_ (8 CPU) 06:20:33 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.53 0.00 0.98 0.76 0.04 87.69 06:22:01 AM 0 2.18 0.00 0.20 0.08 0.05 97.48 06:22:01 AM 1 24.85 0.00 2.10 1.63 0.03 71.38 06:22:01 AM 2 0.77 0.00 0.33 0.28 0.05 98.56 06:22:01 AM 3 15.13 0.00 1.35 1.24 0.07 82.21 06:22:01 AM 4 14.58 0.00 1.08 0.27 0.03 84.03 06:22:01 AM 5 11.20 0.00 1.05 1.00 0.05 86.70 06:22:01 AM 6 13.29 0.00 1.17 0.58 0.03 84.93 06:22:01 AM 7 2.22 0.00 0.57 0.98 0.00 96.23 06:23:01 AM all 26.12 0.00 1.54 1.84 0.09 70.41 06:23:01 AM 0 30.94 0.00 1.67 2.39 0.08 64.92 06:23:01 AM 1 16.88 0.00 1.07 1.60 0.08 80.36 06:23:01 AM 2 34.26 0.00 1.15 1.59 0.08 62.92 06:23:01 AM 3 25.89 0.00 1.17 0.23 0.08 72.62 06:23:01 AM 4 34.13 0.00 3.89 5.82 0.12 56.05 06:23:01 AM 5 21.06 0.00 1.10 1.71 0.10 76.03 06:23:01 AM 6 29.39 0.00 0.87 0.13 0.07 69.54 06:23:01 AM 7 16.42 0.00 1.41 1.27 0.08 80.82 06:24:01 AM all 9.73 0.00 2.38 2.54 0.06 85.28 06:24:01 AM 0 5.14 0.00 2.26 1.81 0.07 90.73 06:24:01 AM 1 12.83 0.00 2.36 3.05 0.08 81.67 06:24:01 AM 2 15.61 0.00 2.47 0.50 0.07 81.35 06:24:01 AM 3 12.06 0.00 3.20 5.62 0.08 79.04 06:24:01 AM 4 6.15 0.00 2.14 2.46 0.05 89.19 06:24:01 AM 5 8.38 0.00 2.67 4.27 0.07 84.61 06:24:01 AM 6 8.79 0.00 2.45 2.25 0.05 86.46 06:24:01 AM 7 8.91 0.00 1.51 0.35 0.05 89.19 06:25:01 AM all 11.98 0.00 1.11 0.38 0.05 86.48 06:25:01 AM 0 11.39 0.00 0.88 0.05 0.05 87.63 06:25:01 AM 1 13.73 0.00 1.47 0.10 0.05 84.65 06:25:01 AM 2 4.96 0.00 0.92 0.02 0.03 94.07 06:25:01 AM 3 22.48 0.00 1.24 0.49 0.07 75.73 06:25:01 AM 4 18.67 0.00 1.68 1.13 0.05 78.46 06:25:01 AM 5 16.82 0.00 1.07 0.32 0.05 81.75 06:25:01 AM 6 2.39 0.00 0.55 0.92 0.03 96.11 06:25:01 AM 7 5.44 0.00 1.09 0.00 0.07 93.41 Average: all 14.59 0.00 1.50 1.38 0.06 82.47 Average: 0 12.41 0.00 1.25 1.08 0.06 85.19 Average: 1 17.08 0.00 1.75 1.60 0.06 79.51 Average: 2 13.91 0.00 1.22 0.60 0.06 84.22 Average: 3 18.89 0.00 1.74 1.89 0.08 77.40 Average: 4 18.38 0.00 2.20 2.42 0.06 76.95 Average: 5 14.37 0.00 1.47 1.82 0.07 82.27 Average: 6 13.47 0.00 1.26 0.97 0.05 84.26 Average: 7 8.24 0.00 1.14 0.65 0.05 89.92