---> uname -a: Linux prd-centos8-robot-2c-8g-46770.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: 2799.996 BogoMIPS: 5599.99 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 569 4923 19 2204 6830 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:77:79:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe77:792c/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) 07/28/2025 _x86_64_ (2 CPU) 03:26:00 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 109.28 0.25 109.03 12.40 9131.79 03:29:01 AM 50.73 0.85 49.88 82.64 6617.98 03:30:01 AM 63.16 7.15 56.01 1322.71 3726.03 03:31:01 AM 28.04 0.03 28.00 3.46 5944.41 03:32:01 AM 6.46 0.20 6.26 4.40 902.98 03:33:01 AM 30.26 0.47 29.80 69.86 2104.47 Average: 47.98 1.49 46.49 249.21 4737.74 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5256132 7049564 2626300 33.32 2688 1970192 657796 7.37 187444 2093212 128832 03:29:01 AM 5202624 7040852 2679808 34.00 2688 2014080 652404 7.30 216716 2112660 10764 03:30:01 AM 4936288 7019388 2946144 37.38 2688 2250628 668552 7.49 257096 2312076 167788 03:31:01 AM 4983720 7068724 2898712 36.77 2688 2252716 614504 6.88 262552 2253672 8 03:32:01 AM 5133664 7063876 2748768 34.87 2688 2099500 607412 6.80 276196 2091892 4808 03:33:01 AM 5059796 7006312 2822636 35.81 2688 2120244 663360 7.43 476648 1989776 9028 Average: 5095371 7041453 2787061 35.36 2688 2117893 644005 7.21 279442 2142215 53538 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 78.49 62.87 857.97 9.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 68.48 48.27 568.37 7.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 43.06 36.38 316.89 18.43 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 141.45 97.02 28.59 21.85 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 109.88 76.13 424.81 34.93 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 33.03 25.36 53.21 27.86 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 79.07 57.68 374.96 20.02 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) 07/28/2025 _x86_64_ (2 CPU) 03:26:00 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 33.81 0.00 5.24 0.90 0.10 59.95 03:28:01 AM 0 24.70 0.00 3.88 0.83 0.08 70.50 03:28:01 AM 1 42.94 0.00 6.60 0.97 0.12 49.37 03:29:01 AM all 22.88 0.00 2.58 1.01 0.08 73.45 03:29:01 AM 0 21.20 0.00 2.50 0.75 0.07 75.48 03:29:01 AM 1 24.57 0.00 2.67 1.27 0.08 71.42 03:30:01 AM all 31.71 0.00 5.77 0.58 0.11 61.83 03:30:01 AM 0 28.80 0.00 5.52 0.48 0.10 65.10 03:30:01 AM 1 34.62 0.00 6.01 0.68 0.12 58.56 03:31:01 AM all 3.54 0.00 0.89 0.43 0.04 95.10 03:31:01 AM 0 2.80 0.00 0.65 0.28 0.03 96.23 03:31:01 AM 1 4.28 0.00 1.12 0.59 0.05 93.96 03:32:01 AM all 8.80 0.00 1.15 0.02 0.06 89.97 03:32:01 AM 0 7.05 0.00 0.95 0.03 0.03 91.93 03:32:01 AM 1 10.55 0.00 1.35 0.00 0.08 88.01 03:33:01 AM all 29.25 0.00 3.41 0.19 0.08 67.07 03:33:01 AM 0 23.92 0.00 3.34 0.18 0.08 72.47 03:33:01 AM 1 34.58 0.00 3.47 0.20 0.08 61.67 Average: all 21.70 0.00 3.18 0.52 0.08 74.52 Average: 0 18.11 0.00 2.81 0.43 0.07 78.59 Average: 1 25.30 0.00 3.54 0.62 0.09 70.44