---> uname -a: Linux prd-centos8-robot-2c-8g-2944.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: 2799.998 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 601 4886 19 2209 6797 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:79:84:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe79:8439/64 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) 08/21/2025 _x86_64_ (2 CPU) 06:09:02 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 101.10 1.28 99.82 103.68 8242.40 06:12:01 AM 74.05 0.82 73.24 82.12 9293.20 06:13:01 AM 44.69 6.96 37.72 1279.44 2313.96 06:14:01 AM 52.42 0.25 52.17 47.06 7663.06 06:15:01 AM 3.67 0.22 3.45 11.73 188.94 06:16:01 AM 23.48 0.65 22.83 74.12 2339.06 Average: 49.90 1.70 48.21 266.37 5006.74 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5237744 7031488 2644688 33.55 2688 1970512 704568 7.89 187168 2119460 200024 06:12:01 AM 5184228 7022880 2698204 34.23 2688 2014388 710944 7.96 216552 2133108 10756 06:13:01 AM 4889456 6981008 2992976 37.97 2688 2259480 725336 8.12 258964 2361040 197988 06:14:01 AM 4953100 7041932 2929332 37.16 2688 2256404 654344 7.33 262548 2285852 4 06:15:01 AM 4835092 6944848 3047340 38.66 2688 2277328 750628 8.40 262676 2403184 18236 06:16:01 AM 5060076 7013488 2822356 35.81 2688 2126308 679604 7.61 477880 1986744 23128 Average: 5026616 7005941 2855816 36.23 2688 2150737 704237 7.89 277631 2214898 75023 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 90.99 73.48 1054.11 10.96 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 55.79 35.99 567.45 6.55 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 40.84 32.51 329.23 7.49 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 155.42 118.30 36.30 35.97 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 58.38 43.62 373.54 4.77 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 68.86 48.81 122.20 58.45 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 78.38 58.78 413.84 20.70 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) 08/21/2025 _x86_64_ (2 CPU) 06:09:02 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 38.57 0.00 5.83 1.14 0.12 54.35 06:11:01 AM 0 50.88 0.00 6.37 1.23 0.12 41.40 06:11:01 AM 1 26.31 0.00 5.28 1.05 0.12 67.24 06:12:01 AM all 21.84 0.00 2.77 1.24 0.10 74.06 06:12:01 AM 0 31.05 0.00 3.41 1.37 0.10 64.06 06:12:01 AM 1 12.63 0.00 2.12 1.10 0.10 84.05 06:13:01 AM all 25.10 0.00 4.53 0.58 0.09 69.69 06:13:01 AM 0 34.10 0.00 5.02 0.65 0.10 60.12 06:13:01 AM 1 16.12 0.00 4.05 0.50 0.08 79.25 06:14:01 AM all 9.32 0.00 2.04 0.76 0.08 87.80 06:14:01 AM 0 11.36 0.00 1.94 0.48 0.08 86.13 06:14:01 AM 1 7.28 0.00 2.14 1.04 0.07 89.47 06:15:01 AM all 6.86 0.00 0.47 0.02 0.08 92.58 06:15:01 AM 0 10.32 0.00 0.62 0.03 0.07 88.96 06:15:01 AM 1 3.48 0.00 0.32 0.00 0.08 96.12 06:16:01 AM all 26.47 0.00 3.69 0.25 0.09 69.50 06:16:01 AM 0 28.57 0.00 3.60 0.17 0.10 67.57 06:16:01 AM 1 24.37 0.00 3.78 0.33 0.08 71.43 Average: all 21.40 0.00 3.23 0.67 0.09 74.61 Average: 0 27.79 0.00 3.51 0.66 0.10 67.95 Average: 1 15.04 0.00 2.95 0.67 0.09 81.25