---> uname -a: Linux prd-centos8-docker-8c-8g-2034.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: 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 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 28382 18 2496 30432 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:5d:20:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe5d:20a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:d6:75:24 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/03/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 93.05 7.52 85.53 1340.11 6037.03 05:20:01 AM 194.14 2.95 191.19 869.03 12041.66 05:21:01 AM 96.68 1.63 95.05 393.80 7239.68 05:22:01 AM 74.84 0.62 74.22 60.52 4767.21 Average: 114.77 3.16 111.61 663.04 7527.96 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29559444 31256676 3096268 9.48 2688 2019564 1490416 4.42 166928 2511488 177816 05:20:01 AM 27767164 29680552 4888548 14.97 2688 2226608 2775988 8.24 224912 4194832 77452 05:21:01 AM 29116952 31190868 3538760 10.84 2688 2382540 1446516 4.29 256480 2799864 41508 05:22:01 AM 29105276 31204576 3550436 10.87 2688 2405892 1436196 4.26 451868 2610744 26424 Average: 28887209 30833168 3768503 11.54 2688 2258651 1787279 5.30 275047 3029232 80800 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 63.63 42.20 1010.85 7.53 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 224.69 197.87 1588.00 61.63 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 217.27 176.96 1566.70 42.18 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 154.39 157.21 305.65 175.10 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 165.43 143.99 1118.32 71.87 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/03/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.95 0.00 0.86 0.96 0.04 88.19 05:19:01 AM 0 0.53 0.00 0.34 0.56 0.05 98.52 05:19:01 AM 1 19.62 0.00 1.39 2.69 0.07 76.23 05:19:01 AM 2 6.12 0.00 0.39 0.66 0.03 92.80 05:19:01 AM 3 20.37 0.00 1.41 0.61 0.05 77.56 05:19:01 AM 4 22.49 0.00 1.92 1.83 0.05 73.71 05:19:01 AM 5 3.77 0.00 0.51 0.48 0.03 95.21 05:19:01 AM 6 4.90 0.00 0.54 0.15 0.02 94.39 05:19:01 AM 7 1.83 0.00 0.37 0.66 0.02 97.11 05:20:01 AM all 28.25 0.00 1.38 1.98 0.09 68.31 05:20:01 AM 0 17.96 0.00 1.17 1.14 0.10 79.63 05:20:01 AM 1 24.04 0.00 1.37 2.14 0.08 72.36 05:20:01 AM 2 35.38 0.00 1.81 1.09 0.08 61.64 05:20:01 AM 3 34.69 0.00 1.19 2.80 0.10 61.22 05:20:01 AM 4 35.68 0.00 1.04 1.42 0.07 61.79 05:20:01 AM 5 23.71 0.00 1.52 2.65 0.10 72.02 05:20:01 AM 6 24.41 0.00 1.03 2.64 0.07 71.86 05:20:01 AM 7 30.18 0.00 1.88 1.94 0.10 65.90 05:21:01 AM all 37.28 0.00 1.65 1.21 0.10 59.77 05:21:01 AM 0 38.71 0.00 1.97 1.52 0.12 57.68 05:21:01 AM 1 26.41 0.00 1.15 0.08 0.12 72.24 05:21:01 AM 2 33.44 0.00 1.52 2.03 0.10 62.91 05:21:01 AM 3 26.83 0.00 1.84 2.75 0.08 68.50 05:21:01 AM 4 41.68 0.00 1.46 0.25 0.10 56.51 05:21:01 AM 5 42.49 0.00 1.73 1.11 0.10 54.58 05:21:01 AM 6 41.24 0.00 1.42 1.48 0.08 55.78 05:21:01 AM 7 47.44 0.00 2.08 0.44 0.10 49.94 05:22:01 AM all 11.06 0.00 0.93 0.58 0.04 87.39 05:22:01 AM 0 10.21 0.00 0.75 0.80 0.07 88.17 05:22:01 AM 1 31.84 0.00 1.83 1.29 0.07 64.98 05:22:01 AM 2 5.82 0.00 0.55 0.27 0.03 93.33 05:22:01 AM 3 5.73 0.00 0.77 1.17 0.03 92.30 05:22:01 AM 4 3.34 0.00 0.87 0.17 0.03 95.59 05:22:01 AM 5 14.74 0.00 1.12 0.23 0.05 83.86 05:22:01 AM 6 11.68 0.00 0.89 0.42 0.03 86.99 05:22:01 AM 7 5.17 0.00 0.64 0.32 0.03 93.84 Average: all 21.67 0.00 1.20 1.18 0.07 75.88 Average: 0 16.91 0.00 1.06 1.01 0.08 80.93 Average: 1 25.50 0.00 1.44 1.55 0.08 71.44 Average: 2 20.23 0.00 1.07 1.01 0.06 77.62 Average: 3 21.90 0.00 1.30 1.83 0.07 74.90 Average: 4 25.80 0.00 1.32 0.92 0.06 71.90 Average: 5 21.23 0.00 1.22 1.12 0.07 76.36 Average: 6 20.60 0.00 0.97 1.17 0.05 77.20 Average: 7 21.22 0.00 1.24 0.84 0.06 76.64