---> uname -a: Linux prd-centos8-docker-8c-8g-23814.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 28443 19 2438 30436 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d1:69:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed1:69a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7e:1a:dd 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) 04/17/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.47 9.03 119.44 1647.05 8562.26 05:20:01 AM 175.21 3.07 172.14 1075.51 8302.68 05:21:01 AM 63.90 0.55 63.35 24.25 5350.56 Average: 122.52 4.22 118.31 915.56 7405.05 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29524848 31267200 3130864 9.59 2688 2062448 1366868 4.06 169988 2510288 108880 05:20:01 AM 27490964 29424784 5164748 15.82 2688 2246596 3021728 8.97 237356 4441368 70504 05:21:01 AM 29147760 31176088 3507952 10.74 2688 2338340 1474184 4.37 257368 2762564 54104 Average: 28721191 30622691 3934521 12.05 2688 2215795 1954260 5.80 221571 3238073 77829 05:18:01 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 113.41 93.02 1047.15 36.55 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 234.09 204.32 1929.47 43.03 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 163.48 158.84 797.42 150.58 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 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 170.33 152.06 1257.99 76.72 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) 04/17/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.39 0.00 1.05 0.69 0.04 87.83 05:19:01 AM 0 16.03 0.00 1.60 0.08 0.05 82.23 05:19:01 AM 1 9.09 0.00 0.90 1.22 0.05 88.74 05:19:01 AM 2 1.40 0.00 0.38 0.85 0.07 97.29 05:19:01 AM 3 5.12 0.00 0.94 0.52 0.05 93.37 05:19:01 AM 4 32.45 0.00 1.95 1.47 0.05 64.07 05:19:01 AM 5 11.36 0.00 1.07 0.62 0.03 86.92 05:19:01 AM 6 4.54 0.00 0.97 0.48 0.03 93.97 05:19:01 AM 7 3.07 0.00 0.55 0.27 0.02 96.09 05:20:01 AM all 39.09 0.00 1.52 0.77 0.09 58.54 05:20:01 AM 0 32.34 0.00 1.14 0.32 0.10 66.11 05:20:01 AM 1 47.29 0.00 1.84 0.55 0.08 50.23 05:20:01 AM 2 55.05 0.00 0.88 0.65 0.08 43.33 05:20:01 AM 3 42.98 0.00 2.16 0.65 0.10 54.10 05:20:01 AM 4 32.75 0.00 1.50 1.10 0.08 64.56 05:20:01 AM 5 37.19 0.00 1.99 0.84 0.07 59.91 05:20:01 AM 6 29.49 0.00 1.17 0.94 0.08 68.32 05:20:01 AM 7 35.57 0.00 1.46 1.14 0.08 61.75 05:21:01 AM all 32.74 0.00 1.57 0.37 0.08 65.23 05:21:01 AM 0 28.15 0.00 1.54 0.08 0.08 70.15 05:21:01 AM 1 34.88 0.00 1.69 1.04 0.08 62.32 05:21:01 AM 2 39.40 0.00 1.67 0.52 0.08 58.33 05:21:01 AM 3 42.04 0.00 2.00 0.62 0.08 55.25 05:21:01 AM 4 23.72 0.00 1.26 0.05 0.08 74.90 05:21:01 AM 5 25.46 0.00 1.19 0.08 0.07 73.20 05:21:01 AM 6 42.20 0.00 1.67 0.38 0.08 55.67 05:21:01 AM 7 26.02 0.00 1.57 0.22 0.08 72.11 Average: all 27.40 0.00 1.38 0.61 0.07 70.54 Average: 0 25.50 0.00 1.43 0.16 0.08 72.83 Average: 1 30.41 0.00 1.48 0.94 0.07 67.10 Average: 2 31.96 0.00 0.98 0.67 0.08 66.31 Average: 3 30.05 0.00 1.70 0.60 0.08 67.57 Average: 4 29.64 0.00 1.57 0.87 0.07 67.84 Average: 5 24.66 0.00 1.42 0.51 0.06 73.36 Average: 6 25.40 0.00 1.27 0.60 0.07 72.66 Average: 7 21.54 0.00 1.19 0.54 0.06 76.66