---> uname -a: Linux prd-centos8-robot-2c-8g-9310.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4856 19 2189 6747 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:07:66:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe07:6646/64 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) 02/11/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 49.38 0.45 48.93 17.06 5246.92 02:10:01 AM 106.72 1.12 105.60 76.39 11522.76 02:11:01 AM 23.34 0.42 22.92 64.77 1752.29 02:12:01 AM 37.73 6.72 31.01 1245.93 2080.89 02:13:01 AM 62.11 0.22 61.89 43.59 8029.65 02:14:01 AM 4.65 0.07 4.58 4.93 181.47 02:15:01 AM 1.93 0.00 1.93 0.00 139.31 02:16:01 AM 0.35 0.00 0.35 0.00 60.90 02:17:01 AM 0.22 0.00 0.22 0.00 31.13 02:18:01 AM 0.40 0.03 0.37 2.13 81.07 02:19:01 AM 0.22 0.00 0.22 0.00 52.28 02:20:01 AM 19.75 0.32 19.43 36.93 1402.25 02:21:01 AM 29.32 0.52 28.81 63.85 1115.81 Average: 25.85 0.76 25.10 119.65 2438.12 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5466968 7009808 2415464 30.64 2688 1735328 789288 8.84 186224 1945576 9356 02:10:01 AM 5117152 6960248 2765280 35.08 2688 2018680 781044 8.75 198952 2215232 43052 02:11:01 AM 5195728 7040584 2686704 34.08 2688 2020628 710728 7.96 219900 2120116 9012 02:12:01 AM 4829284 6921856 3053148 38.73 2688 2259808 814484 9.12 281848 2397012 180664 02:13:01 AM 4887640 6986680 2994792 37.99 2688 2265652 708772 7.94 261828 2349792 32 02:14:01 AM 4843256 6943340 3039176 38.56 2688 2266708 772352 8.65 262180 2394168 916 02:15:01 AM 4838520 6940252 3043912 38.62 2688 2268392 795344 8.91 262192 2398624 276 02:16:01 AM 4834660 6938008 3047772 38.67 2688 2270000 810728 9.08 262192 2402712 204 02:17:01 AM 4832088 6937076 3050344 38.70 2688 2271632 826536 9.25 262196 2405080 948 02:18:01 AM 4828724 6935228 3053708 38.74 2688 2273164 826536 9.25 262200 2408404 152 02:19:01 AM 4878296 6987928 3004136 38.11 2688 2276252 717256 8.03 262804 2358672 1756 02:20:01 AM 4983984 6915928 2898448 36.77 2688 2104964 816436 9.14 312708 2224364 22280 02:21:01 AM 4981492 6918088 2900940 36.80 2688 2110092 785496 8.80 472304 2072172 25308 Average: 4962907 6956540 2919525 37.04 2688 2164715 781154 8.75 269810 2283994 22612 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 47.27 40.85 511.40 4.86 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 113.80 89.22 1172.48 11.59 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.83 9.05 5.38 3.64 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 55.84 48.26 336.49 7.63 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 207.70 148.83 46.59 34.81 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 62.61 55.10 12.87 4.91 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 71.60 69.79 14.91 7.06 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 59.01 58.50 12.46 6.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 77.22 77.37 14.67 7.12 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 59.69 55.69 14.52 7.95 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 67.69 48.12 124.31 7.94 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 39.43 30.34 89.57 48.59 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.54 17.56 14.72 8.51 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.63 57.59 182.33 12.36 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) 02/11/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 11.12 0.00 1.60 27.40 0.14 59.74 02:09:01 AM 0 9.26 0.00 1.30 3.69 0.15 85.61 02:09:01 AM 1 12.99 0.00 1.91 51.16 0.13 33.81 02:10:01 AM all 32.50 0.00 5.14 1.62 0.11 60.63 02:10:01 AM 0 22.18 0.00 4.08 1.80 0.12 71.82 02:10:01 AM 1 42.84 0.00 6.20 1.43 0.10 49.42 02:11:01 AM all 10.98 0.00 1.73 0.27 0.07 86.96 02:11:01 AM 0 7.31 0.00 1.40 0.13 0.07 91.09 02:11:01 AM 1 14.64 0.00 2.05 0.40 0.07 82.84 02:12:01 AM all 21.08 0.00 3.97 0.70 0.08 74.17 02:12:01 AM 0 23.33 0.00 4.21 0.89 0.08 71.49 02:12:01 AM 1 18.84 0.00 3.72 0.52 0.08 76.84 02:13:01 AM all 16.04 0.00 3.21 1.21 0.07 79.48 02:13:01 AM 0 9.86 0.00 2.66 1.34 0.05 86.10 02:13:01 AM 1 22.21 0.00 3.76 1.09 0.08 72.86 02:14:01 AM all 4.18 0.00 0.35 0.01 0.06 95.40 02:14:01 AM 0 3.66 0.00 0.48 0.00 0.07 95.79 02:14:01 AM 1 4.69 0.00 0.22 0.02 0.05 95.02 02:15:01 AM all 7.45 0.00 0.45 0.01 0.08 92.01 02:15:01 AM 0 4.42 0.00 0.49 0.02 0.07 95.01 02:15:01 AM 1 10.48 0.00 0.42 0.00 0.10 89.00 02:16:01 AM all 5.65 0.00 0.34 0.00 0.08 93.94 02:16:01 AM 0 3.78 0.00 0.35 0.00 0.07 95.80 02:16:01 AM 1 7.51 0.00 0.34 0.00 0.08 92.07 02:17:01 AM all 5.10 0.00 0.37 0.01 0.08 94.44 02:17:01 AM 0 4.48 0.00 0.40 0.00 0.07 95.05 02:17:01 AM 1 5.73 0.00 0.34 0.02 0.08 93.84 02:18:01 AM all 11.41 0.00 0.59 0.00 0.10 87.90 02:18:01 AM 0 10.26 0.00 0.60 0.00 0.10 89.04 02:18:01 AM 1 12.56 0.00 0.57 0.00 0.10 86.77 02:19:01 AM all 12.64 0.00 0.54 0.00 0.14 86.67 02:19:01 AM 0 12.31 0.00 0.57 0.00 0.12 87.00 02:19:01 AM 1 12.98 0.00 0.52 0.00 0.17 86.34 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 13.67 0.00 2.07 6.25 0.06 77.95 02:20:01 AM 0 11.04 0.00 1.70 2.79 0.07 84.41 02:20:01 AM 1 16.33 0.00 2.44 9.73 0.05 71.45 02:21:01 AM all 28.46 0.00 3.76 1.84 0.10 65.84 02:21:01 AM 0 27.38 0.00 3.71 1.35 0.08 67.46 02:21:01 AM 1 29.53 0.00 3.80 2.32 0.12 64.22 Average: all 13.88 0.00 1.86 3.03 0.09 81.15 Average: 0 11.49 0.00 1.69 0.92 0.08 85.81 Average: 1 16.27 0.00 2.02 5.13 0.09 76.48