---> uname -a: Linux prd-centos8-docker-8c-8g-21469.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 983 27824 19 3082 30460 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:7e:fe:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7e:fe74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c6:08:3c 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) 04/08/2024 _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 103.55 6.98 96.57 1302.98 6978.22 10:19:01 AM 327.34 2.50 324.84 575.41 13719.76 Average: 215.45 4.74 210.71 939.17 10349.27 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29573948 31311420 3081764 9.44 2688 2058040 1364908 4.05 165452 2478940 163900 10:19:01 AM 28507116 31188196 4148596 12.70 2688 2991256 1452276 4.31 498216 3162720 769312 Average: 29040532 31249808 3615180 11.07 2688 2524648 1408592 4.18 331834 2820830 466606 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 56.84 39.26 865.15 7.66 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 494.62 423.19 4453.00 80.09 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 275.75 231.24 2659.23 43.88 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) 04/08/2024 _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 10.40 0.00 0.96 0.68 0.04 87.91 10:18:01 AM 0 6.09 0.00 0.70 0.80 0.07 92.34 10:18:01 AM 1 9.33 0.00 0.43 0.60 0.07 89.57 10:18:01 AM 2 18.61 0.00 1.97 0.67 0.08 78.67 10:18:01 AM 3 21.49 0.00 1.72 0.55 0.05 76.18 10:18:01 AM 4 10.37 0.00 0.83 0.58 0.03 88.18 10:18:01 AM 5 5.08 0.00 0.80 1.40 0.02 92.70 10:18:01 AM 6 4.92 0.00 0.33 0.45 0.02 94.28 10:18:01 AM 7 7.34 0.00 0.92 0.40 0.02 91.32 10:19:01 AM all 20.36 0.00 1.61 1.91 0.09 76.04 10:19:01 AM 0 13.64 0.00 1.39 0.48 0.08 84.41 10:19:01 AM 1 20.27 0.00 1.67 3.77 0.10 74.18 10:19:01 AM 2 23.89 0.00 1.67 2.31 0.08 72.04 10:19:01 AM 3 18.55 0.00 1.41 1.56 0.08 78.41 10:19:01 AM 4 30.74 0.00 2.37 2.66 0.10 64.13 10:19:01 AM 5 11.65 0.00 1.04 0.18 0.08 87.04 10:19:01 AM 6 28.13 0.00 1.81 3.62 0.07 66.38 10:19:01 AM 7 16.01 0.00 1.52 0.67 0.08 81.71 Average: all 15.37 0.00 1.29 1.29 0.06 81.98 Average: 0 9.86 0.00 1.04 0.64 0.08 88.38 Average: 1 14.79 0.00 1.05 2.18 0.08 81.89 Average: 2 21.25 0.00 1.82 1.49 0.08 75.36 Average: 3 20.02 0.00 1.56 1.05 0.07 77.29 Average: 4 20.55 0.00 1.60 1.62 0.07 76.16 Average: 5 8.36 0.00 0.92 0.79 0.05 89.88 Average: 6 16.50 0.00 1.07 2.03 0.04 80.36 Average: 7 11.67 0.00 1.22 0.53 0.05 86.52