---> uname -a: Linux prd-centos8-robot-2c-8g-12671.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 642 4850 19 2204 6756 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:a0:a5:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fea0:a576/64 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) 02/17/2026 _x86_64_ (2 CPU) 07:17:26 LINUX RESTART (2 CPU) 07:18:01 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 96.77 7.83 88.94 2649.96 7951.64 07:20:01 AM 76.54 1.37 75.17 135.42 10555.75 07:21:01 AM 74.58 9.45 65.13 1680.89 3920.09 07:22:01 AM 32.41 0.03 32.37 3.47 6305.13 07:23:01 AM 5.15 0.07 5.08 4.93 195.22 07:24:01 AM 0.30 0.00 0.30 0.00 72.49 07:25:01 AM 0.25 0.00 0.25 0.00 59.11 07:26:01 AM 0.33 0.00 0.33 0.00 65.01 07:27:01 AM 0.35 0.03 0.32 2.13 39.63 07:28:01 AM 14.43 0.32 14.11 36.93 553.29 07:29:01 AM 33.09 0.52 32.57 63.85 1717.43 Average: 30.38 1.78 28.60 416.14 2857.72 07:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5256824 7055680 2625600 33.31 2688 1975836 661828 7.41 186940 2100740 244216 07:20:01 AM 5247088 7094172 2635336 33.43 2688 2023000 621304 6.96 219500 2065420 9024 07:21:01 AM 4908680 7021928 2973744 37.73 2688 2279548 647968 7.26 260816 2330928 175656 07:22:01 AM 4929936 7043108 2952488 37.46 2688 2279860 685696 7.68 266496 2298832 8 07:23:01 AM 4881224 6996036 3001200 38.07 2688 2281524 755948 8.46 266848 2346828 948 07:24:01 AM 4875160 6991636 3007264 38.15 2688 2283164 778160 8.71 266856 2352824 580 07:25:01 AM 4871500 6989412 3010924 38.20 2688 2284600 794820 8.90 266856 2356424 340 07:26:01 AM 4867680 6987324 3014744 38.25 2688 2286340 812976 9.10 266860 2360256 256 07:27:01 AM 4862036 6983188 3020388 38.32 2688 2287840 812976 9.10 266924 2365756 616 07:28:01 AM 4869344 6866420 3013080 38.23 2688 2169352 817740 9.16 311676 2336584 73632 07:29:01 AM 4943616 6896012 2938808 37.28 2688 2125320 799388 8.95 477268 2102480 26300 Average: 4955735 6993174 2926689 37.13 2688 2206944 744437 8.34 277913 2274279 48325 07:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 136.08 104.20 1200.30 22.96 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 55.56 41.12 621.57 7.61 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 45.81 40.21 342.66 10.03 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 115.79 64.13 21.52 21.91 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 52.96 49.76 15.95 7.54 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 39.59 38.87 11.95 4.67 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 32.99 31.41 9.91 4.14 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 65.71 66.38 14.98 6.58 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 54.94 51.36 13.87 8.58 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 92.17 63.86 103.33 48.34 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 19.51 17.29 15.79 8.75 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 64.65 51.69 215.61 13.74 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) 02/17/2026 _x86_64_ (2 CPU) 07:17:26 LINUX RESTART (2 CPU) 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 41.29 0.00 6.47 0.86 0.11 51.26 07:19:01 AM 0 35.33 0.00 5.99 1.08 0.10 57.50 07:19:01 AM 1 47.27 0.00 6.96 0.63 0.12 45.02 07:20:01 AM all 20.28 0.00 2.84 0.76 0.08 76.04 07:20:01 AM 0 8.42 0.00 1.88 0.52 0.08 89.09 07:20:01 AM 1 32.14 0.00 3.79 1.00 0.08 62.99 07:21:01 AM all 32.65 0.00 6.14 0.45 0.09 60.67 07:21:01 AM 0 16.02 0.00 4.82 0.33 0.08 78.74 07:21:01 AM 1 49.30 0.00 7.46 0.57 0.10 42.57 07:22:01 AM all 3.59 0.00 0.86 0.36 0.05 95.14 07:22:01 AM 0 2.34 0.00 0.72 0.37 0.05 96.52 07:22:01 AM 1 4.85 0.00 1.00 0.35 0.05 93.75 07:23:01 AM all 6.84 0.00 0.58 0.03 0.06 92.50 07:23:01 AM 0 6.33 0.00 0.62 0.03 0.07 92.94 07:23:01 AM 1 7.35 0.00 0.54 0.02 0.05 92.05 07:24:01 AM all 6.08 0.00 0.42 0.00 0.08 93.42 07:24:01 AM 0 3.35 0.00 0.44 0.00 0.10 96.12 07:24:01 AM 1 8.82 0.00 0.40 0.00 0.07 90.71 07:25:01 AM all 5.53 0.00 0.37 0.00 0.09 94.01 07:25:01 AM 0 3.52 0.00 0.39 0.00 0.07 96.03 07:25:01 AM 1 7.54 0.00 0.35 0.00 0.12 92.00 07:26:01 AM all 5.50 0.00 0.42 0.00 0.08 94.00 07:26:01 AM 0 3.80 0.00 0.47 0.00 0.10 95.63 07:26:01 AM 1 7.19 0.00 0.37 0.00 0.07 92.37 07:27:01 AM all 14.09 0.00 0.70 0.00 0.08 85.14 07:27:01 AM 0 5.42 0.00 0.59 0.00 0.07 93.93 07:27:01 AM 1 22.74 0.00 0.80 0.00 0.08 76.38 07:28:01 AM all 21.02 0.00 2.24 0.05 0.08 76.61 07:28:01 AM 0 14.38 0.00 2.11 0.05 0.08 83.38 07:28:01 AM 1 27.64 0.00 2.37 0.05 0.08 69.85 07:29:01 AM all 30.43 0.00 4.00 0.12 0.10 65.35 07:29:01 AM 0 23.79 0.00 3.49 0.13 0.10 72.48 07:29:01 AM 1 37.06 0.00 4.51 0.12 0.10 58.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.06 0.00 2.28 0.24 0.08 80.34 Average: 0 11.18 0.00 1.96 0.23 0.08 86.55 Average: 1 22.94 0.00 2.60 0.25 0.08 74.13