---> uname -a: Linux prd-centos8-docker-8c-8g-17640.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 991 27695 19 3203 30452 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:2e:ca:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2e:ca45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:76:6e:23 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) 03/23/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 129.10 9.62 119.48 2939.64 9023.15 08:49:01 PM 292.04 16.81 275.22 2324.29 8147.72 Average: 210.57 13.21 197.36 2631.94 8585.40 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29469956 31277412 3185756 9.76 2688 2128168 1391788 4.13 172096 2568584 100644 08:49:01 PM 28379108 31184112 4276604 13.10 2688 3115216 1436216 4.26 518532 3270464 855840 Average: 28924532 31230762 3731180 11.43 2688 2621692 1414002 4.20 345314 2919524 478242 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 72.62 48.83 1029.39 24.85 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 506.95 439.59 4389.57 64.80 0.00 0.00 0.00 0.00 08:49:01 PM 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 289.80 244.22 2709.62 44.83 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) 03/23/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 9.07 0.00 0.93 0.40 0.05 89.55 08:48:01 PM 0 2.17 0.00 0.67 0.75 0.07 96.35 08:48:01 PM 1 16.63 0.00 1.34 0.43 0.07 81.53 08:48:01 PM 2 11.39 0.00 1.00 0.62 0.07 86.92 08:48:01 PM 3 9.39 0.00 0.88 0.12 0.05 89.55 08:48:01 PM 4 9.87 0.00 0.77 0.15 0.05 89.16 08:48:01 PM 5 8.36 0.00 1.05 0.38 0.03 90.17 08:48:01 PM 6 7.14 0.00 0.73 0.43 0.03 91.66 08:48:01 PM 7 7.66 0.00 0.97 0.32 0.03 91.02 08:49:01 PM all 16.98 0.00 1.42 0.82 0.09 80.69 08:49:01 PM 0 19.46 0.00 1.50 0.92 0.08 78.03 08:49:01 PM 1 16.97 0.00 1.99 0.79 0.10 80.16 08:49:01 PM 2 10.72 0.00 1.44 1.09 0.08 86.68 08:49:01 PM 3 18.52 0.00 1.39 0.97 0.08 79.03 08:49:01 PM 4 16.76 0.00 1.25 0.38 0.08 81.52 08:49:01 PM 5 24.35 0.00 1.02 0.28 0.08 74.26 08:49:01 PM 6 14.09 0.00 1.44 0.95 0.08 83.44 08:49:01 PM 7 15.00 0.00 1.36 1.19 0.08 82.37 Average: all 13.03 0.00 1.17 0.61 0.07 85.12 Average: 0 10.81 0.00 1.08 0.83 0.08 87.19 Average: 1 16.80 0.00 1.66 0.61 0.08 80.85 Average: 2 11.05 0.00 1.22 0.85 0.08 86.80 Average: 3 13.95 0.00 1.14 0.54 0.07 84.30 Average: 4 13.32 0.00 1.01 0.27 0.07 85.33 Average: 5 16.35 0.00 1.04 0.33 0.06 82.23 Average: 6 10.61 0.00 1.09 0.69 0.06 87.56 Average: 7 11.32 0.00 1.16 0.75 0.06 86.71