---> uname -a: Linux prd-centos8-robot-2c-8g-1665.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4968 19 2124 6796 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:3d:69:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe3d:6969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/27/2024 _x86_64_ (2 CPU) 00:17:09 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 100.53 13.16 87.37 2345.08 6758.60 12:20:01 AM 70.31 0.92 69.39 107.83 9441.79 12:21:01 AM 27.47 0.13 27.34 5.86 2076.19 12:22:01 AM 48.32 2.52 45.80 396.00 6418.46 12:23:01 AM 2.73 0.00 2.73 0.00 93.20 12:24:01 AM 0.27 0.00 0.27 0.00 4.03 12:25:01 AM 0.12 0.00 0.12 0.00 1.30 12:26:01 AM 12.38 0.45 11.93 71.71 410.21 Average: 32.77 2.15 30.62 365.83 3150.60 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5256872 7052560 2625560 33.31 2688 1973728 704424 7.89 210148 2079784 224252 12:20:01 AM 5242780 7071180 2639652 33.49 2688 2005656 679220 7.61 239012 2052500 16 12:21:01 AM 4981100 6971492 2901332 36.81 2688 2162244 759628 8.51 270300 2266376 118692 12:22:01 AM 5007980 7047468 2874452 36.47 2688 2208928 654648 7.33 261668 2236424 4 12:23:01 AM 5008168 7047660 2874264 36.46 2688 2208932 654648 7.33 261668 2236424 4 12:24:01 AM 5008072 7047564 2874360 36.47 2688 2208932 654648 7.33 261668 2236580 16 12:25:01 AM 5007992 7047484 2874440 36.47 2688 2208932 654648 7.33 261668 2236528 12 12:26:01 AM 5101724 6967740 2780708 35.28 2688 2041664 739440 8.28 292264 2133816 17124 Average: 5076836 7031644 2805596 35.59 2688 2127377 687663 7.70 257300 2184804 45015 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 130.89 104.95 1174.84 25.25 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 55.00 38.12 422.40 7.03 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 42.30 29.64 291.98 5.68 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 24.81 19.21 13.04 8.19 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 1.75 0.97 0.54 0.40 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.62 0.95 0.56 0.31 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.98 1.00 0.64 0.35 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 41.40 32.17 72.15 25.15 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 37.72 28.38 247.03 9.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/27/2024 _x86_64_ (2 CPU) 00:17:09 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 39.91 0.00 7.00 1.60 0.13 51.36 12:19:01 AM 0 38.60 0.00 7.21 0.93 0.12 53.14 12:19:01 AM 1 41.23 0.00 6.79 2.27 0.13 49.58 12:20:01 AM all 21.06 0.00 2.45 1.37 0.12 75.01 12:20:01 AM 0 10.86 0.00 1.97 1.55 0.13 85.48 12:20:01 AM 1 31.25 0.00 2.94 1.18 0.10 64.53 12:21:01 AM all 14.92 0.00 2.54 0.39 0.08 82.07 12:21:01 AM 0 15.18 0.00 2.55 0.60 0.08 81.59 12:21:01 AM 1 14.67 0.00 2.53 0.18 0.07 82.55 12:22:01 AM all 12.58 0.00 2.41 0.84 0.06 84.11 12:22:01 AM 0 12.58 0.00 2.57 0.85 0.05 83.95 12:22:01 AM 1 12.59 0.00 2.25 0.83 0.07 84.26 12:23:01 AM all 0.38 0.00 0.06 0.03 0.03 99.50 12:23:01 AM 0 0.45 0.00 0.07 0.03 0.05 99.40 12:23:01 AM 1 0.32 0.00 0.05 0.02 0.02 99.60 12:24:01 AM all 0.39 0.00 0.06 0.00 0.03 99.52 12:24:01 AM 0 0.32 0.00 0.05 0.00 0.03 99.60 12:24:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 12:25:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 12:25:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 12:25:01 AM 1 0.12 0.00 0.05 0.00 0.02 99.82 12:26:01 AM all 14.04 0.00 1.91 0.08 0.06 83.91 12:26:01 AM 0 11.18 0.00 1.69 0.13 0.07 86.93 12:26:01 AM 1 16.89 0.00 2.14 0.03 0.05 80.89 Average: all 12.95 0.00 2.06 0.54 0.07 84.38 Average: 0 11.21 0.00 2.02 0.51 0.07 86.18 Average: 1 14.69 0.00 2.10 0.57 0.06 82.58