---> uname -a: Linux prd-centos8-docker-8c-8g-19633.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 998 28454 19 2437 30445 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:5c:73:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe5c:7312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:64:0a:da 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) 03/31/2024 _x86_64_ (8 CPU) 05:18:13 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 128.19 9.11 119.08 1736.62 7780.69 05:21:01 AM 158.25 2.60 155.65 942.22 7330.97 05:22:01 AM 68.52 0.58 67.94 28.80 6064.44 Average: 118.32 4.10 114.22 902.59 7058.76 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 28691688 30450640 3964024 12.14 2688 2077992 2503028 7.43 177940 3331452 93988 05:21:01 AM 27394036 29374912 5261676 16.11 2688 2293060 3060176 9.08 243976 4530292 108556 05:22:01 AM 29113976 31152248 3541736 10.85 2688 2348568 1458992 4.33 427844 2628416 37924 Average: 28399900 30325933 4255812 13.03 2688 2239873 2340732 6.94 283253 3496720 80156 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 122.94 106.95 613.40 43.85 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 05:21:01 AM eth0 211.66 186.44 2230.06 35.58 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 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 257.72 215.28 561.34 192.27 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 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 197.44 169.55 1134.96 90.56 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) 03/31/2024 _x86_64_ (8 CPU) 05:18:13 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 12.42 0.00 1.13 0.34 0.06 86.06 05:20:01 AM 0 17.77 0.00 1.77 0.53 0.07 79.85 05:20:01 AM 1 1.54 0.00 0.77 0.32 0.07 97.31 05:20:01 AM 2 4.85 0.00 0.97 0.53 0.05 93.60 05:20:01 AM 3 19.68 0.00 0.98 0.33 0.07 78.94 05:20:01 AM 4 3.40 0.00 0.47 0.00 0.07 96.07 05:20:01 AM 5 15.91 0.00 1.33 0.18 0.05 82.52 05:20:01 AM 6 24.61 0.00 1.75 0.62 0.07 72.96 05:20:01 AM 7 11.51 0.00 0.95 0.20 0.03 87.30 05:21:01 AM all 40.58 0.00 1.43 0.48 0.10 57.42 05:21:01 AM 0 44.52 0.00 1.80 0.65 0.12 52.90 05:21:01 AM 1 38.69 0.00 1.29 0.37 0.10 59.55 05:21:01 AM 2 36.85 0.00 1.17 0.07 0.10 61.81 05:21:01 AM 3 42.70 0.00 1.34 0.28 0.12 55.56 05:21:01 AM 4 37.89 0.00 1.20 0.62 0.10 60.19 05:21:01 AM 5 32.93 0.00 1.29 0.32 0.08 65.39 05:21:01 AM 6 53.36 0.00 1.94 0.85 0.10 43.75 05:21:01 AM 7 37.66 0.00 1.42 0.65 0.10 60.17 05:22:01 AM all 26.15 0.00 1.45 0.16 0.09 72.15 05:22:01 AM 0 24.50 0.00 1.62 0.23 0.08 73.56 05:22:01 AM 1 34.25 0.00 1.96 0.10 0.10 63.59 05:22:01 AM 2 22.86 0.00 0.97 0.07 0.10 76.01 05:22:01 AM 3 28.86 0.00 1.54 0.03 0.07 69.50 05:22:01 AM 4 26.50 0.00 1.36 0.32 0.10 71.72 05:22:01 AM 5 28.82 0.00 1.97 0.12 0.12 68.98 05:22:01 AM 6 19.62 0.00 1.09 0.33 0.08 78.88 05:22:01 AM 7 23.78 0.00 1.10 0.07 0.07 74.98 Average: all 26.38 0.00 1.34 0.33 0.08 71.88 Average: 0 28.94 0.00 1.73 0.47 0.09 68.77 Average: 1 24.84 0.00 1.34 0.26 0.09 73.47 Average: 2 21.51 0.00 1.04 0.22 0.08 77.15 Average: 3 30.41 0.00 1.29 0.22 0.08 68.00 Average: 4 22.60 0.00 1.01 0.31 0.09 75.99 Average: 5 25.88 0.00 1.53 0.21 0.08 72.30 Average: 6 32.53 0.00 1.59 0.60 0.08 65.19 Average: 7 24.31 0.00 1.16 0.31 0.07 74.16