---> uname -a: Linux prd-centos8-docker-8c-8g-25470.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 1013 27511 19 3365 30429 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:5a:95:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5a:9574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:97:12:bf 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) 04/24/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 121.00 9.49 111.51 2962.07 8542.48 07:15:01 AM 202.28 19.34 182.94 2472.11 7906.95 07:16:01 AM 104.75 4.23 100.52 4790.40 18467.81 Average: 142.80 11.03 131.77 3410.63 11656.17 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29504024 31281776 3151688 9.65 2688 2098696 1367920 4.06 168148 2541692 131956 07:15:01 AM 28609476 30631008 4046236 12.39 2688 2336764 2010764 5.97 234472 3336220 119456 07:16:01 AM 28205108 31191632 4450604 13.63 2688 3294784 1455236 4.32 738832 3217316 434148 Average: 28772869 31034805 3882843 11.89 2688 2576748 1611307 4.78 380484 3031743 228520 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 79.48 57.75 1047.56 26.31 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 293.40 262.33 2516.03 43.02 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 224.50 200.65 2628.91 39.46 0.00 0.00 0.00 0.00 07:16:01 AM 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 199.80 174.23 2069.87 36.32 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) 04/24/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.60 0.00 1.04 0.73 0.08 87.55 07:14:01 AM 0 18.76 0.00 1.64 0.58 0.12 78.90 07:14:01 AM 1 3.55 0.00 0.75 1.51 0.10 94.10 07:14:01 AM 2 1.63 0.00 0.73 1.77 0.08 95.78 07:14:01 AM 3 5.17 0.00 0.41 0.22 0.10 94.10 07:14:01 AM 4 36.82 0.00 2.75 0.83 0.10 59.50 07:14:01 AM 5 13.53 0.00 1.22 0.51 0.05 84.69 07:14:01 AM 6 2.43 0.00 0.49 0.39 0.03 96.66 07:14:01 AM 7 2.87 0.00 0.32 0.03 0.03 96.74 07:15:01 AM all 14.32 0.00 0.96 5.69 0.08 78.94 07:15:01 AM 0 18.46 0.00 0.52 0.67 0.08 80.26 07:15:01 AM 1 17.56 0.00 0.89 6.30 0.07 75.19 07:15:01 AM 2 11.21 0.00 0.85 3.67 0.07 84.20 07:15:01 AM 3 17.28 0.00 1.06 5.85 0.08 75.73 07:15:01 AM 4 12.68 0.00 1.05 5.60 0.08 80.59 07:15:01 AM 5 14.01 0.00 1.04 11.68 0.12 73.15 07:15:01 AM 6 9.37 0.00 0.69 1.54 0.07 88.34 07:15:01 AM 7 13.99 0.00 1.61 10.27 0.08 74.05 07:16:01 AM all 27.26 0.00 2.14 0.79 0.07 69.73 07:16:01 AM 0 22.85 0.00 2.26 0.39 0.08 74.42 07:16:01 AM 1 39.68 0.00 2.43 0.49 0.07 57.35 07:16:01 AM 2 17.91 0.00 2.06 1.89 0.07 78.07 07:16:01 AM 3 25.28 0.00 2.34 0.35 0.08 71.94 07:16:01 AM 4 36.70 0.00 1.49 0.00 0.05 61.76 07:16:01 AM 5 31.97 0.00 1.88 0.27 0.07 65.82 07:16:01 AM 6 20.70 0.00 2.37 0.37 0.08 76.48 07:16:01 AM 7 22.98 0.00 2.30 2.60 0.05 72.07 Average: all 17.42 0.00 1.38 2.41 0.08 78.71 Average: 0 20.03 0.00 1.47 0.54 0.10 77.86 Average: 1 20.34 0.00 1.36 2.77 0.08 75.46 Average: 2 10.29 0.00 1.22 2.45 0.07 85.97 Average: 3 15.95 0.00 1.27 2.15 0.09 80.54 Average: 4 28.69 0.00 1.76 2.15 0.08 67.32 Average: 5 19.86 0.00 1.38 4.17 0.08 74.51 Average: 6 10.86 0.00 1.18 0.77 0.06 87.13 Average: 7 13.33 0.00 1.41 4.32 0.06 80.88