---> uname -a: Linux prd-centos8-docker-8c-8g-10645.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 28350 19 2507 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 mq state UP group default qlen 1000 link/ether fa:16:3e:77:67:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe77:670c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ff:8f:0f 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) 01/09/2024 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 146.59 9.10 137.49 1736.91 9655.77 05:20:01 AM 163.46 2.60 160.86 952.37 9368.01 05:21:01 AM 82.29 0.80 81.49 67.71 6562.85 Average: 130.78 4.17 126.61 918.95 8528.77 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28557068 30378036 4098644 12.55 2688 2138604 2595312 7.70 178636 3457692 146632 05:20:01 AM 27137852 29182236 5517860 16.90 2688 2355428 3391096 10.06 245380 4778392 109096 05:21:01 AM 29024420 31127348 3631292 11.12 2688 2411744 1468084 4.36 428980 2710632 48152 Average: 28239780 30229207 4415932 13.52 2688 2301925 2484831 7.37 284332 3648905 101293 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 170.52 135.83 1435.95 47.70 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 220.50 190.98 2220.83 34.33 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 276.24 234.77 567.50 192.34 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 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 222.42 187.20 1408.05 91.46 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/09/2024 _x86_64_ (8 CPU) 05:17:18 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.49 0.00 1.22 0.32 0.05 83.91 05:19:01 AM 0 8.30 0.00 1.27 0.42 0.07 89.94 05:19:01 AM 1 28.49 0.00 1.52 0.47 0.05 69.47 05:19:01 AM 2 35.24 0.00 2.46 0.25 0.08 61.97 05:19:01 AM 3 12.28 0.00 1.64 0.65 0.05 85.38 05:19:01 AM 4 10.56 0.00 1.10 0.43 0.03 87.88 05:19:01 AM 5 3.09 0.00 0.42 0.07 0.03 96.39 05:19:01 AM 6 4.27 0.00 0.50 0.10 0.07 95.07 05:19:01 AM 7 13.69 0.00 0.87 0.17 0.05 85.22 05:20:01 AM all 41.34 0.00 1.38 0.37 0.09 56.82 05:20:01 AM 0 64.27 0.00 1.35 0.13 0.08 34.16 05:20:01 AM 1 46.28 0.00 1.52 0.12 0.08 52.00 05:20:01 AM 2 34.83 0.00 0.99 0.07 0.08 64.04 05:20:01 AM 3 38.03 0.00 1.52 0.33 0.08 60.03 05:20:01 AM 4 40.71 0.00 0.92 0.12 0.08 58.17 05:20:01 AM 5 37.87 0.00 2.06 0.77 0.10 59.21 05:20:01 AM 6 28.55 0.00 1.66 1.31 0.08 68.40 05:20:01 AM 7 40.14 0.00 1.07 0.15 0.08 58.55 05:21:01 AM all 23.01 0.00 1.45 0.15 0.07 75.33 05:21:01 AM 0 25.31 0.00 1.60 0.10 0.08 72.90 05:21:01 AM 1 17.67 0.00 1.12 0.02 0.07 81.12 05:21:01 AM 2 26.54 0.00 1.65 0.15 0.07 71.59 05:21:01 AM 3 20.83 0.00 1.30 0.50 0.07 77.30 05:21:01 AM 4 23.02 0.00 1.45 0.25 0.07 75.21 05:21:01 AM 5 35.26 0.00 2.29 0.10 0.07 62.28 05:21:01 AM 6 19.89 0.00 1.20 0.03 0.05 78.83 05:21:01 AM 7 15.56 0.00 0.97 0.02 0.07 83.38 Average: all 26.28 0.00 1.35 0.28 0.07 72.02 Average: 0 32.63 0.00 1.41 0.22 0.08 65.66 Average: 1 30.83 0.00 1.39 0.20 0.07 67.51 Average: 2 32.20 0.00 1.70 0.16 0.08 65.87 Average: 3 23.71 0.00 1.49 0.50 0.07 74.24 Average: 4 24.76 0.00 1.16 0.27 0.06 73.75 Average: 5 25.41 0.00 1.59 0.31 0.07 72.63 Average: 6 17.57 0.00 1.12 0.48 0.07 80.77 Average: 7 23.13 0.00 0.97 0.11 0.07 75.72