---> uname -a: Linux prd-centos8-robot-2c-8g-50601.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4753 19 2359 6808 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:40:42:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe40:42df/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) 09/07/2025 _x86_64_ (2 CPU) 23:21:49 LINUX RESTART (2 CPU) 11:22:02 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 216.30 159.30 57.00 14919.64 39818.72 11:24:01 PM 123.98 0.13 123.85 10.13 12226.96 11:25:01 PM 40.75 1.03 39.72 108.63 4250.57 11:26:01 PM 66.06 9.45 56.61 1685.30 3743.59 11:27:01 PM 30.26 0.00 30.26 0.00 6123.23 11:28:01 PM 2.50 0.00 2.50 0.00 70.22 11:29:01 PM 0.15 0.00 0.15 0.00 1.32 11:30:00 PM 0.19 0.00 0.19 0.00 2.29 11:30:01 PM 0.00 0.00 0.00 0.00 0.00 11:31:01 PM 0.18 0.00 0.18 0.00 1.90 11:32:01 PM 18.04 0.18 17.86 33.86 534.79 Average: 49.57 16.77 32.79 1653.79 6622.29 11:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5543952 7068012 2338480 29.67 2688 1716964 708336 7.93 185264 1870980 103924 11:24:01 PM 5232840 7069076 2649592 33.61 2688 2011960 663336 7.43 187760 2111708 103704 11:25:01 PM 5248008 7087372 2634424 33.42 2688 2015276 656352 7.35 219488 2066324 10756 11:26:01 PM 4965764 7065576 2916668 37.00 2688 2267228 640800 7.18 267584 2271592 172052 11:27:01 PM 4962036 7061720 2920396 37.05 2688 2267304 640800 7.18 267792 2271480 4 11:28:01 PM 4961816 7061504 2920616 37.05 2688 2267308 640800 7.18 267796 2271436 4 11:29:01 PM 4962104 7061776 2920328 37.05 2688 2267308 640800 7.18 267796 2271304 4 11:30:00 PM 4962776 7062448 2919656 37.04 2688 2267308 637576 7.14 267796 2271072 4 11:30:01 PM 4962208 7061880 2920224 37.05 2688 2267312 637576 7.14 267796 2271340 20 11:31:01 PM 4962328 7062000 2920104 37.05 2688 2267312 637576 7.14 267796 2271348 4 11:32:01 PM 4955140 7053056 2927292 37.14 2688 2265524 711812 7.97 313392 2233468 23952 Average: 5065361 7064947 2817071 35.74 2688 2170982 655979 7.34 252751 2198368 37675 11:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 299.25 171.96 1301.73 59.24 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 104.28 84.97 1273.60 11.79 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 15.78 12.35 7.51 4.38 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 47.40 41.75 337.03 10.68 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 464.64 333.41 87.78 77.14 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 2.27 1.77 0.53 0.46 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 1.05 0.30 0.09 0.04 0.00 0.00 0.00 0.00 11:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 PM eth0 0.82 0.17 0.11 0.01 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 0.58 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 26.86 18.13 33.54 23.60 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 95.95 66.32 302.53 18.67 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) 09/07/2025 _x86_64_ (2 CPU) 23:21:49 LINUX RESTART (2 CPU) 11:22:02 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 47.55 0.07 11.07 14.98 0.15 26.18 11:23:01 PM 0 47.41 0.07 11.48 13.05 0.14 27.86 11:23:01 PM 1 47.70 0.07 10.67 16.91 0.15 24.51 11:24:01 PM all 39.21 0.00 5.76 2.35 0.11 52.58 11:24:01 PM 0 28.91 0.00 5.23 1.81 0.10 63.95 11:24:01 PM 1 49.51 0.00 6.29 2.88 0.12 41.21 11:25:01 PM all 13.53 0.00 2.07 0.96 0.06 83.39 11:25:01 PM 0 13.49 0.00 1.93 0.60 0.05 83.92 11:25:01 PM 1 13.56 0.00 2.20 1.32 0.07 82.85 11:26:01 PM all 33.99 0.00 5.84 0.62 0.12 59.43 11:26:01 PM 0 27.90 0.00 5.69 0.72 0.12 65.58 11:26:01 PM 1 40.10 0.00 5.99 0.52 0.12 53.28 11:27:01 PM all 0.95 0.00 1.13 0.59 0.03 97.29 11:27:01 PM 0 0.85 0.00 1.06 0.59 0.05 97.45 11:27:01 PM 1 1.06 0.00 1.21 0.59 0.02 97.13 11:28:01 PM all 0.33 0.00 0.10 0.01 0.03 99.54 11:28:01 PM 0 0.55 0.00 0.13 0.02 0.03 99.26 11:28:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 11:29:01 PM all 0.33 0.00 0.06 0.00 0.03 99.59 11:29:01 PM 0 0.60 0.00 0.08 0.00 0.03 99.28 11:29:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 11:30:00 PM all 0.31 0.00 0.07 0.00 0.03 99.60 11:30:00 PM 0 0.56 0.00 0.07 0.00 0.02 99.35 11:30:00 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 11:30:01 PM all 0.72 0.00 0.72 0.00 0.00 98.56 11:30:01 PM 0 1.43 0.00 0.71 0.00 0.00 97.86 11:30:01 PM 1 0.00 0.00 0.72 0.00 0.00 99.28 11:31:01 PM all 0.33 0.00 0.05 0.00 0.03 99.59 11:31:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:31:01 PM 1 0.12 0.00 0.07 0.00 0.02 99.80 11:32:01 PM all 14.72 0.00 1.64 0.11 0.06 83.46 11:32:01 PM 0 5.69 0.00 1.49 0.07 0.05 92.70 11:32:01 PM 1 23.75 0.00 1.80 0.15 0.07 74.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.07 0.01 2.76 1.93 0.06 80.17 Average: 0 12.58 0.01 2.70 1.66 0.06 82.99 Average: 1 17.55 0.01 2.83 2.21 0.06 77.35