---> uname -a: Linux prd-centos8-robot-2c-8g-16705.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 571 4937 19 2188 6827 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:ca:69:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:feca:692b/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) 12/27/2025 _x86_64_ (2 CPU) 03:25:02 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 119.73 1.02 118.71 79.59 10098.32 03:28:01 AM 56.14 1.02 55.12 73.45 7610.83 03:29:01 AM 43.49 7.13 36.35 1310.50 2341.94 03:30:01 AM 61.36 0.22 61.15 43.59 8051.62 03:31:01 AM 5.68 0.07 5.62 4.93 255.26 03:32:01 AM 2.00 0.00 2.00 0.00 147.53 03:33:01 AM 0.35 0.00 0.35 0.00 60.61 03:34:01 AM 0.15 0.00 0.15 0.00 30.72 03:35:01 AM 0.42 0.03 0.38 2.13 72.44 03:36:01 AM 1.85 0.00 1.85 0.00 142.67 03:37:01 AM 32.66 0.63 32.03 73.19 1731.16 Average: 29.44 0.92 28.52 144.32 2776.60 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5260060 7055072 2622372 33.27 2688 1972172 667180 7.47 187832 2092796 157884 03:28:01 AM 5106804 6981648 2775628 35.21 2688 2050832 735108 8.23 213632 2212808 44244 03:29:01 AM 4892344 6990424 2990088 37.93 2688 2264732 752596 8.43 281484 2330648 186872 03:30:01 AM 4970024 7069148 2912408 36.95 2688 2265368 626140 7.01 261312 2262696 24 03:31:01 AM 4925540 7025648 2956892 37.51 2688 2266392 678784 7.60 261664 2307624 888 03:32:01 AM 4921236 7022984 2961196 37.57 2688 2268076 720056 8.06 261676 2311992 256 03:33:01 AM 4917996 7021368 2964436 37.61 2688 2269680 737096 8.25 261676 2315024 220 03:34:01 AM 4916264 7021280 2966168 37.63 2688 2271320 756144 8.47 261680 2316788 976 03:35:01 AM 4911860 7018444 2970572 37.69 2688 2272896 756144 8.47 261684 2321296 444 03:36:01 AM 5149104 7072856 2733328 34.68 2688 2091516 626044 7.01 256820 2091684 2116 03:37:01 AM 5033008 6964604 2849424 36.15 2688 2104776 755792 8.46 468236 2022996 11988 Average: 5000385 7022134 2882047 36.56 2688 2190705 710099 7.95 270700 2235123 36901 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 92.07 76.10 1071.58 10.80 0.00 0.00 0.00 0.00 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 65.99 46.84 585.10 7.29 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 41.84 36.09 335.99 7.09 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 177.69 148.28 42.25 39.55 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 60.67 51.06 13.44 5.38 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 77.96 76.31 15.63 7.73 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 61.82 60.87 12.87 6.38 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 70.16 69.81 14.27 6.62 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 58.77 56.91 14.17 7.98 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 61.35 52.18 20.66 9.57 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 47.73 34.58 115.94 46.99 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 74.19 64.46 203.80 14.12 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) 12/27/2025 _x86_64_ (2 CPU) 03:25:02 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 37.43 0.00 5.56 3.12 0.12 53.77 03:27:01 AM 0 37.47 0.00 5.89 2.89 0.13 53.62 03:27:01 AM 1 37.39 0.00 5.22 3.34 0.12 53.93 03:28:01 AM all 20.21 0.00 2.35 2.72 0.09 74.62 03:28:01 AM 0 12.14 0.00 1.57 1.52 0.08 84.68 03:28:01 AM 1 28.28 0.00 3.12 3.93 0.10 64.57 03:29:01 AM all 25.30 0.00 4.58 0.98 0.08 69.07 03:29:01 AM 0 16.81 0.00 4.06 1.32 0.08 77.73 03:29:01 AM 1 33.81 0.00 5.09 0.63 0.08 60.38 03:30:01 AM all 17.22 0.00 3.31 1.85 0.07 77.55 03:30:01 AM 0 16.33 0.00 3.43 2.06 0.07 78.11 03:30:01 AM 1 18.12 0.00 3.19 1.64 0.07 76.99 03:31:01 AM all 4.12 0.00 0.41 0.01 0.04 95.42 03:31:01 AM 0 4.39 0.00 0.40 0.00 0.05 95.16 03:31:01 AM 1 3.85 0.00 0.42 0.02 0.03 95.69 03:32:01 AM all 7.82 0.00 0.49 0.00 0.08 91.61 03:32:01 AM 0 5.22 0.00 0.45 0.00 0.07 94.26 03:32:01 AM 1 10.42 0.00 0.52 0.00 0.10 88.96 03:33:01 AM all 5.80 0.00 0.40 0.00 0.07 93.73 03:33:01 AM 0 3.30 0.00 0.49 0.00 0.05 96.16 03:33:01 AM 1 8.31 0.00 0.32 0.00 0.08 91.29 03:34:01 AM all 5.22 0.00 0.38 0.00 0.07 94.34 03:34:01 AM 0 3.10 0.00 0.44 0.00 0.07 96.40 03:34:01 AM 1 7.34 0.00 0.32 0.00 0.07 92.28 03:35:01 AM all 11.63 0.00 0.55 0.01 0.08 87.73 03:35:01 AM 0 13.22 0.00 0.59 0.02 0.08 86.09 03:35:01 AM 1 10.05 0.00 0.52 0.00 0.07 89.36 03:36:01 AM all 12.81 0.00 0.96 0.00 0.08 86.15 03:36:01 AM 0 6.78 0.00 1.09 0.00 0.08 92.05 03:36:01 AM 1 18.82 0.00 0.84 0.00 0.08 80.26 03:37:01 AM all 33.31 0.00 3.55 0.38 0.08 62.68 03:37:01 AM 0 26.25 0.00 3.32 0.48 0.08 69.86 03:37:01 AM 1 40.36 0.00 3.79 0.27 0.08 55.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.47 0.00 2.05 0.83 0.08 80.57 Average: 0 13.21 0.00 1.98 0.76 0.08 83.98 Average: 1 19.73 0.00 2.13 0.90 0.08 77.17