---> uname -a: Linux prd-centos8-robot-2c-8g-623.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4915 19 2179 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:cc:ec:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fecc:ec5d/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) 10/04/2025 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 122.26 0.85 121.41 56.65 12112.41 11:09:01 PM 29.03 0.00 29.03 0.00 4057.99 11:10:01 PM 13.93 0.42 13.51 64.77 367.80 11:11:01 PM 40.20 6.71 33.49 1245.72 2210.51 11:12:01 PM 52.77 2.73 50.04 439.66 7572.37 11:13:02 PM 3.93 0.00 3.93 0.00 141.99 11:14:01 PM 0.12 0.00 0.12 0.00 0.93 11:15:01 PM 0.47 0.20 0.27 11.60 7.68 11:16:01 PM 24.23 0.42 23.81 47.72 962.08 Average: 31.94 1.26 30.68 207.73 3053.75 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5162432 7003156 2720000 34.51 2688 2016300 720312 8.07 197312 2173656 104332 11:09:01 PM 5158972 6999156 2723460 34.55 2688 2016312 735892 8.24 198552 2176344 4 11:10:01 PM 5229760 7072012 2652672 33.65 2688 2018260 661184 7.40 219252 2085992 10748 11:11:01 PM 4923144 7011192 2959288 37.54 2688 2256004 718956 8.05 258212 2329692 190644 11:12:01 PM 4929804 7035536 2952628 37.46 2688 2272948 659704 7.39 267940 2303440 16 11:13:02 PM 4929760 7035476 2952672 37.46 2688 2272948 659704 7.39 267944 2303488 12 11:14:01 PM 4930172 7035888 2952260 37.45 2688 2272948 659704 7.39 267944 2303372 8 11:15:01 PM 4885992 6992440 2996440 38.01 2688 2273680 727712 8.15 268072 2346928 376 11:16:01 PM 5034188 6955304 2848244 36.13 2688 2094700 735172 8.23 463396 2029512 23604 Average: 5020469 7015573 2861963 36.31 2688 2166011 697593 7.81 267625 2228047 36638 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 118.89 93.97 1285.29 12.72 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 2.13 0.88 1.01 0.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.91 13.13 6.49 4.55 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 39.04 33.92 329.35 7.51 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 475.97 349.69 97.84 86.26 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 2.37 1.90 0.42 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.83 1.90 0.44 0.41 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 24.63 14.10 8.12 1.94 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 85.04 66.53 89.28 24.76 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 85.57 64.11 202.41 15.46 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) 10/04/2025 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.40 0.00 5.73 1.15 0.14 53.58 11:08:01 PM 0 34.82 0.00 5.72 1.30 0.15 58.01 11:08:01 PM 1 43.99 0.00 5.73 1.00 0.13 49.15 11:09:01 PM all 0.48 0.00 0.30 0.90 0.08 98.24 11:09:01 PM 0 0.47 0.00 0.38 1.12 0.15 97.88 11:09:01 PM 1 0.48 0.00 0.22 0.68 0.02 98.60 11:10:01 PM all 12.29 0.00 1.78 0.23 0.09 85.61 11:10:01 PM 0 8.46 0.00 1.55 0.23 0.08 89.67 11:10:01 PM 1 16.11 0.00 2.00 0.23 0.10 81.55 11:11:01 PM all 21.99 0.00 4.65 0.39 0.10 72.87 11:11:01 PM 0 20.97 0.00 4.49 0.40 0.10 74.04 11:11:01 PM 1 23.00 0.00 4.81 0.38 0.10 71.71 11:12:01 PM all 12.11 0.00 2.75 0.56 0.07 84.51 11:12:01 PM 0 7.00 0.00 2.23 0.60 0.07 90.10 11:12:01 PM 1 17.22 0.00 3.28 0.52 0.07 78.91 11:13:02 PM all 0.26 0.00 0.08 0.02 0.02 99.63 11:13:02 PM 0 0.40 0.00 0.07 0.00 0.03 99.50 11:13:02 PM 1 0.12 0.00 0.08 0.03 0.00 99.77 11:14:01 PM all 0.30 0.00 0.09 0.00 0.03 99.58 11:14:01 PM 0 0.51 0.00 0.08 0.00 0.02 99.39 11:14:01 PM 1 0.08 0.00 0.10 0.00 0.03 99.78 11:15:01 PM all 1.66 0.00 0.28 0.00 0.03 98.03 11:15:01 PM 0 0.60 0.00 0.22 0.00 0.05 99.13 11:15:01 PM 1 2.71 0.00 0.35 0.00 0.02 96.92 11:16:01 PM all 22.62 0.00 3.24 0.21 0.08 73.85 11:16:01 PM 0 14.92 0.00 2.99 0.30 0.07 81.72 11:16:01 PM 1 30.31 0.00 3.49 0.12 0.08 65.99 Average: all 12.38 0.00 2.11 0.39 0.07 85.06 Average: 0 9.83 0.00 1.98 0.44 0.08 87.67 Average: 1 14.93 0.00 2.24 0.33 0.06 82.45