---> uname -a: Linux prd-centos8-docker-8c-8g-3360.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 1007 27776 19 3106 30433 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:ec:6e:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feec:6e55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:60:93:2e 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) 02/07/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 111.01 7.00 104.02 1303.52 7978.20 10:19:01 AM 289.19 2.78 286.40 597.40 10209.13 10:20:01 AM 125.86 0.65 125.21 65.71 31088.47 Average: 175.36 3.48 171.88 655.51 16425.74 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29434912 31208160 3220800 9.86 2688 2092764 1516116 4.50 178220 2598728 168728 10:19:01 AM 28059784 30320632 4595928 14.07 2688 2572836 2119604 6.29 293080 3817528 413376 10:20:01 AM 28424128 31153068 4231584 12.96 2688 3036996 1491136 4.42 676796 3059360 36916 Average: 28639608 30893953 4016104 12.30 2688 2567532 1708952 5.07 382699 3158539 206340 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 65.44 46.53 970.66 7.88 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 398.50 348.72 3884.57 71.46 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 186.85 206.00 844.53 3055.48 0.00 0.00 0.00 0.00 10:20:01 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 216.94 200.42 1899.97 1045.00 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) 02/07/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.56 0.00 0.92 0.62 0.05 87.85 10:18:01 AM 0 9.28 0.00 1.15 1.24 0.07 88.27 10:18:01 AM 1 13.80 0.00 1.20 0.62 0.07 84.32 10:18:01 AM 2 7.37 0.00 0.87 0.68 0.03 91.04 10:18:01 AM 3 3.34 0.00 0.23 0.25 0.03 96.15 10:18:01 AM 4 15.10 0.00 1.32 0.52 0.07 83.00 10:18:01 AM 5 29.64 0.00 2.10 1.23 0.05 66.97 10:18:01 AM 6 0.37 0.00 0.13 0.00 0.05 99.45 10:18:01 AM 7 5.57 0.00 0.37 0.40 0.03 93.63 10:19:01 AM all 16.40 0.00 1.26 1.28 0.08 80.99 10:19:01 AM 0 8.40 0.00 0.84 0.12 0.07 90.58 10:19:01 AM 1 17.91 0.00 1.70 2.32 0.10 77.96 10:19:01 AM 2 18.34 0.00 1.72 2.44 0.08 77.42 10:19:01 AM 3 21.66 0.00 1.25 1.35 0.07 75.66 10:19:01 AM 4 15.89 0.00 1.30 0.89 0.07 81.86 10:19:01 AM 5 12.97 0.00 1.27 0.95 0.08 84.72 10:19:01 AM 6 17.86 0.00 0.87 0.60 0.08 80.58 10:19:01 AM 7 18.12 0.00 1.12 1.55 0.05 79.16 10:20:01 AM all 10.97 0.00 1.15 2.43 0.05 85.38 10:20:01 AM 0 3.29 0.00 0.99 3.02 0.08 92.61 10:20:01 AM 1 24.46 0.00 1.92 3.28 0.05 70.28 10:20:01 AM 2 6.35 0.00 0.89 2.56 0.05 90.16 10:20:01 AM 3 30.83 0.00 1.50 7.39 0.07 60.22 10:20:01 AM 4 6.59 0.00 0.86 0.02 0.05 92.49 10:20:01 AM 5 2.11 0.00 0.92 0.94 0.05 95.98 10:20:01 AM 6 6.17 0.00 1.56 2.12 0.05 90.10 10:20:01 AM 7 7.98 0.00 0.60 0.15 0.03 91.24 Average: all 12.64 0.00 1.11 1.44 0.06 84.74 Average: 0 6.99 0.00 0.99 1.46 0.07 90.49 Average: 1 18.72 0.00 1.61 2.07 0.07 77.53 Average: 2 10.68 0.00 1.16 1.89 0.06 86.21 Average: 3 18.60 0.00 1.00 3.00 0.06 77.35 Average: 4 12.53 0.00 1.16 0.47 0.06 85.77 Average: 5 14.92 0.00 1.43 1.04 0.06 82.54 Average: 6 8.13 0.00 0.85 0.91 0.06 90.04 Average: 7 10.56 0.00 0.70 0.70 0.04 88.01