---> uname -a: Linux prd-centos8-robot-2c-8g-2201.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 598 4834 19 2265 6801 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:c6:00:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fec6:13/64 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) 01/20/2026 _x86_64_ (2 CPU) 03:14:38 LINUX RESTART (2 CPU) 03:15:02 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 118.22 68.58 49.64 7948.37 38732.20 03:17:01 AM 123.73 0.22 123.51 11.33 12441.14 03:18:01 AM 36.27 1.48 34.79 135.95 4167.43 03:19:01 AM 11.51 0.03 11.48 2.27 947.51 03:20:01 AM 80.47 6.93 73.54 1289.30 6741.77 03:21:01 AM 17.79 0.00 17.79 0.00 2938.27 03:22:01 AM 5.35 0.07 5.28 4.93 243.08 03:23:01 AM 1.00 0.00 1.00 0.00 608.18 03:24:01 AM 0.47 0.00 0.47 0.00 380.17 03:25:01 AM 0.72 0.02 0.70 1.07 201.97 03:26:01 AM 0.87 0.38 0.48 55.32 150.77 03:27:01 AM 0.45 0.00 0.45 0.00 78.95 03:28:01 AM 0.27 0.00 0.27 0.00 23.79 03:29:01 AM 14.86 0.32 14.55 36.93 653.29 03:30:01 AM 32.11 0.55 31.56 64.11 2971.81 Average: 29.51 5.17 24.34 628.72 4715.19 03:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5558292 7052548 2324140 29.49 2688 1688312 724548 8.11 183592 1862308 80624 03:17:01 AM 5050164 6937340 2832268 35.93 2688 2063628 806216 9.03 196936 2286672 151984 03:18:01 AM 5235748 7078440 2646684 33.58 2688 2018312 656568 7.35 219464 2076540 10764 03:19:01 AM 5128780 7016584 2753652 34.93 2688 2062132 711568 7.97 226652 2171776 43560 03:20:01 AM 4949020 7048232 2933412 37.21 2688 2266204 656952 7.36 261180 2286248 76720 03:21:01 AM 4949904 7049032 2932528 37.20 2688 2266212 656952 7.36 261176 2286188 4 03:22:01 AM 4899096 7001032 2983336 37.85 2688 2269036 724740 8.11 261924 2336104 1136 03:23:01 AM 4871208 6990040 3011224 38.20 2688 2285916 724740 8.11 261980 2363840 340 03:24:01 AM 4859644 6989616 3022788 38.35 2688 2297128 724740 8.11 261980 2374784 232 03:25:01 AM 4852716 6989516 3029716 38.44 2688 2303896 743152 8.32 262044 2381680 1220 03:26:01 AM 4462444 6930912 3419988 43.39 2688 2310264 757376 8.48 263600 2390684 1628 03:27:01 AM 4459896 6928964 3422536 43.42 2688 2310888 757376 8.48 263596 2393284 104 03:28:01 AM 4458704 6928316 3423728 43.43 2688 2311424 757376 8.48 263612 2394252 40 03:29:01 AM 4963824 6973248 2918608 37.03 2688 2182104 734000 8.22 347228 2206724 78276 03:30:01 AM 4934272 6947632 2948160 37.40 2688 2186628 771964 8.64 507100 2081508 26504 Average: 4908914 6990763 2973518 37.72 2688 2188139 727218 8.14 269471 2259506 31542 03:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 245.80 154.29 1171.30 57.42 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 119.85 90.13 1370.60 12.32 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 16.34 8.46 7.05 3.54 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 8.35 6.62 2.37 1.76 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 244.14 178.29 379.96 46.30 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.57 0.88 0.43 0.70 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 31.91 24.20 27.06 4.89 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 30.92 30.74 116.08 8.86 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 23.36 19.38 73.69 6.82 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 29.92 24.76 24.86 13.11 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 46.49 60.72 67.22 5.81 0.00 0.00 0.00 0.00 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 6.65 5.10 1.69 1.10 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 19.49 15.38 4.98 3.16 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 70.04 47.56 147.07 88.88 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 21.36 16.99 15.30 8.57 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 60.88 45.45 226.28 17.51 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) 01/20/2026 _x86_64_ (2 CPU) 03:14:38 LINUX RESTART (2 CPU) 03:15:02 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 29.50 0.04 8.09 22.80 0.11 39.46 03:16:01 AM 0 30.99 0.03 8.51 22.80 0.10 37.56 03:16:01 AM 1 28.00 0.05 7.67 22.79 0.12 41.36 03:17:01 AM all 38.98 0.00 5.59 1.71 0.13 53.59 03:17:01 AM 0 43.06 0.00 6.03 1.86 0.13 48.92 03:17:01 AM 1 34.90 0.00 5.15 1.55 0.13 58.27 03:18:01 AM all 15.48 0.00 2.25 0.82 0.08 81.38 03:18:01 AM 0 23.46 0.00 2.57 1.32 0.07 72.58 03:18:01 AM 1 7.49 0.00 1.92 0.32 0.08 90.19 03:19:01 AM all 5.67 0.00 1.46 0.09 0.07 92.71 03:19:01 AM 0 8.76 0.00 1.62 0.10 0.07 89.46 03:19:01 AM 1 2.59 0.00 1.30 0.08 0.07 95.96 03:20:01 AM all 33.87 0.00 6.16 1.22 0.12 58.63 03:20:01 AM 0 36.96 0.00 6.83 1.40 0.12 54.69 03:20:01 AM 1 30.78 0.00 5.50 1.03 0.12 62.57 03:21:01 AM all 0.19 0.00 0.20 0.36 0.05 99.20 03:21:01 AM 0 0.25 0.00 0.27 0.30 0.03 99.15 03:21:01 AM 1 0.13 0.00 0.13 0.42 0.07 99.25 03:22:01 AM all 5.70 0.00 0.32 0.02 0.08 93.88 03:22:01 AM 0 7.95 0.00 0.30 0.02 0.10 91.63 03:22:01 AM 1 3.45 0.00 0.33 0.02 0.07 96.13 03:23:01 AM all 17.80 0.00 0.23 0.08 0.08 81.80 03:23:01 AM 0 32.19 0.00 0.23 0.08 0.08 67.41 03:23:01 AM 1 3.40 0.00 0.23 0.08 0.08 96.20 03:24:01 AM all 10.88 0.00 0.18 0.04 0.08 88.82 03:24:01 AM 0 15.31 0.00 0.22 0.00 0.10 84.37 03:24:01 AM 1 6.44 0.00 0.13 0.08 0.07 93.28 03:25:01 AM all 17.27 0.00 0.26 0.04 0.11 82.32 03:25:01 AM 0 25.23 0.00 0.25 0.00 0.10 74.42 03:25:01 AM 1 9.35 0.00 0.27 0.08 0.12 90.19 03:26:01 AM all 10.23 0.00 2.80 0.03 0.11 86.84 03:26:01 AM 0 9.41 0.00 2.79 0.03 0.10 87.67 03:26:01 AM 1 11.04 0.00 2.81 0.02 0.12 86.02 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 2.99 0.00 0.14 0.00 0.08 96.80 03:27:01 AM 0 3.88 0.00 0.15 0.00 0.07 95.90 03:27:01 AM 1 2.09 0.00 0.13 0.00 0.08 97.69 03:28:01 AM all 5.51 0.00 0.23 0.00 0.09 94.17 03:28:01 AM 0 4.20 0.00 0.20 0.00 0.10 95.50 03:28:01 AM 1 6.82 0.00 0.25 0.00 0.08 92.85 03:29:01 AM all 20.38 0.00 2.79 0.07 0.10 76.66 03:29:01 AM 0 18.47 0.00 2.65 0.05 0.10 78.73 03:29:01 AM 1 22.30 0.00 2.92 0.08 0.10 74.59 03:30:01 AM all 31.98 0.00 4.11 0.55 0.13 63.23 03:30:01 AM 0 42.39 0.00 4.66 0.32 0.13 52.50 03:30:01 AM 1 21.58 0.00 3.57 0.78 0.12 73.95 Average: all 16.42 0.00 2.31 1.82 0.09 79.34 Average: 0 20.16 0.00 2.48 1.86 0.09 75.41 Average: 1 12.68 0.00 2.15 1.79 0.09 83.28