---> uname -a: Linux prd-centos8-robot-2c-8g-18062.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4827 19 2267 6796 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:8b:b4:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe8b:b4c8/64 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) 01/03/2026 _x86_64_ (2 CPU) 03:12:10 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 90.69 8.48 82.21 1459.65 6690.34 03:15:01 AM 86.44 1.08 85.35 75.32 11197.57 03:16:01 AM 12.75 0.42 12.33 64.78 373.66 03:17:01 AM 50.27 6.71 43.55 1245.72 3247.23 03:18:01 AM 50.02 0.22 49.81 43.59 7074.89 03:19:01 AM 3.87 0.07 3.80 4.93 132.39 03:20:01 AM 2.25 0.00 2.25 0.00 412.63 03:21:01 AM 1.00 0.00 1.00 0.00 518.86 03:22:01 AM 0.45 0.02 0.43 1.07 238.87 03:23:01 AM 0.82 0.03 0.78 1.87 263.92 03:24:01 AM 0.68 0.35 0.33 53.45 67.31 03:25:01 AM 0.23 0.00 0.23 0.00 30.19 03:26:01 AM 9.70 0.32 9.38 36.92 321.93 03:27:01 AM 30.93 0.52 30.41 63.86 3135.61 Average: 24.29 1.30 22.99 217.95 2407.41 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5269544 7010188 2612888 33.15 2688 1921504 730540 8.18 193328 2094216 196452 03:15:01 AM 5155344 6999644 2727088 34.60 2688 2020348 722692 8.09 199532 2175776 12 03:16:01 AM 5227796 7074384 2654636 33.68 2688 2022296 644872 7.22 220224 2084500 10752 03:17:01 AM 4937612 7036184 2944820 37.36 2688 2264012 669176 7.49 256932 2301816 155552 03:18:01 AM 4942920 7044596 2939512 37.29 2688 2268304 646748 7.24 261428 2292760 16 03:19:01 AM 4900328 7003196 2982104 37.83 2688 2269496 715276 8.01 261816 2334656 1052 03:20:01 AM 4867176 6987832 3015256 38.25 2688 2287348 750084 8.40 262232 2367512 8548 03:21:01 AM 4854788 6986244 3027644 38.41 2688 2298000 750084 8.40 262232 2379416 4204 03:22:01 AM 4851412 6986776 3031020 38.45 2688 2301976 750084 8.40 262252 2383196 1092 03:23:01 AM 4841352 6983240 3041080 38.58 2688 2308504 750084 8.40 262536 2392672 48 03:24:01 AM 4456528 6927780 3425904 43.46 2688 2312232 750084 8.40 263844 2396360 336 03:25:01 AM 4455316 6926832 3427116 43.48 2688 2312736 750084 8.40 263860 2398076 4 03:26:01 AM 4899632 6947820 2982800 37.84 2688 2220656 744280 8.33 338864 2280440 101992 03:27:01 AM 4999168 7015572 2883264 36.58 2688 2189532 698840 7.82 505304 2018260 27032 Average: 4904208 6995021 2978224 37.78 2688 2214067 719495 8.06 272456 2278547 36221 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 242.07 167.49 1577.88 46.41 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 59.86 38.59 585.43 6.32 0.00 0.00 0.00 0.00 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 10.78 7.90 5.05 3.35 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 36.35 32.17 335.57 14.81 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 162.89 137.64 38.83 29.56 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 23.21 15.66 15.74 2.11 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 38.34 36.90 127.96 10.32 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 21.89 17.83 69.66 6.65 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 21.33 18.53 9.49 4.79 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 18.20 15.91 55.57 10.92 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 37.44 54.83 22.85 5.11 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 16.40 13.08 3.75 2.27 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 88.92 51.00 147.24 89.86 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 16.91 15.96 13.67 11.58 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 56.76 44.54 214.91 17.43 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) 01/03/2026 _x86_64_ (2 CPU) 03:12:10 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 39.51 0.00 5.64 1.29 0.12 53.44 03:14:01 AM 0 31.06 0.00 4.77 1.55 0.10 62.52 03:14:01 AM 1 47.97 0.00 6.51 1.03 0.13 44.35 03:15:01 AM all 18.52 0.00 2.96 2.13 0.08 76.32 03:15:01 AM 0 6.78 0.00 1.93 1.62 0.07 89.61 03:15:01 AM 1 30.30 0.00 3.99 2.64 0.08 62.99 03:16:01 AM all 12.40 0.00 1.45 0.31 0.10 85.74 03:16:01 AM 0 6.81 0.00 1.02 0.23 0.08 91.85 03:16:01 AM 1 17.99 0.00 1.89 0.38 0.12 79.62 03:17:01 AM all 24.61 0.00 4.94 2.41 0.10 67.94 03:17:01 AM 0 14.71 0.00 3.98 1.75 0.10 79.46 03:17:01 AM 1 34.54 0.00 5.91 3.07 0.10 56.38 03:18:01 AM all 14.35 0.00 2.48 3.96 0.07 79.15 03:18:01 AM 0 8.08 0.00 1.89 2.56 0.08 87.39 03:18:01 AM 1 20.63 0.00 3.06 5.38 0.05 70.88 03:19:01 AM all 2.82 0.00 0.21 0.03 0.06 96.88 03:19:01 AM 0 3.73 0.00 0.28 0.07 0.07 95.85 03:19:01 AM 1 1.91 0.00 0.13 0.00 0.05 97.91 03:20:01 AM all 19.40 0.00 0.29 0.10 0.08 80.13 03:20:01 AM 0 2.63 0.00 0.30 0.13 0.07 96.87 03:20:01 AM 1 36.15 0.00 0.28 0.07 0.08 63.42 03:21:01 AM all 10.46 0.00 0.18 0.09 0.05 89.22 03:21:01 AM 0 6.29 0.00 0.23 0.18 0.05 93.25 03:21:01 AM 1 14.62 0.00 0.13 0.00 0.05 85.20 03:22:01 AM all 12.67 0.00 0.20 0.01 0.06 87.06 03:22:01 AM 0 9.33 0.00 0.25 0.02 0.05 90.35 03:22:01 AM 1 16.00 0.00 0.15 0.00 0.07 83.78 03:23:01 AM all 7.61 0.00 0.28 0.01 0.07 92.04 03:23:01 AM 0 12.44 0.00 0.23 0.02 0.07 87.25 03:23:01 AM 1 2.79 0.00 0.32 0.00 0.07 96.82 03:24:01 AM all 8.70 0.00 2.46 0.01 0.08 88.75 03:24:01 AM 0 8.65 0.00 2.48 0.02 0.08 88.77 03:24:01 AM 1 8.75 0.00 2.45 0.00 0.07 88.73 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 4.86 0.00 0.21 0.00 0.08 94.84 03:25:01 AM 0 5.06 0.00 0.25 0.00 0.08 94.61 03:25:01 AM 1 4.67 0.00 0.17 0.00 0.08 95.08 03:26:01 AM all 16.14 0.00 2.29 0.08 0.08 81.41 03:26:01 AM 0 10.75 0.00 2.02 0.07 0.08 87.08 03:26:01 AM 1 21.53 0.00 2.56 0.08 0.08 75.74 03:27:01 AM all 31.56 0.00 4.21 0.32 0.10 63.82 03:27:01 AM 0 37.08 0.00 4.28 0.28 0.10 58.26 03:27:01 AM 1 26.05 0.00 4.13 0.35 0.10 69.37 Average: all 15.98 0.00 1.99 0.77 0.08 81.18 Average: 0 11.68 0.00 1.71 0.61 0.08 85.92 Average: 1 20.29 0.00 2.26 0.93 0.08 76.44