---> uname -a: Linux prd-centos8-robot-2c-8g-18969.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 583 4914 19 2200 6815 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:e1:d9:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fee1:d904/64 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) 01/07/2026 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 125.75 1.10 124.65 75.85 12267.36 02:18:01 AM 33.54 0.42 33.12 64.78 3813.31 02:19:01 AM 69.49 9.38 60.11 1678.65 3913.73 02:20:01 AM 33.53 0.03 33.50 3.46 6393.74 02:21:01 AM 4.31 0.07 4.25 4.93 181.69 02:22:01 AM 0.48 0.00 0.48 0.00 63.01 02:23:01 AM 0.15 0.00 0.15 0.00 32.52 02:24:01 AM 0.13 0.00 0.13 0.00 59.84 02:25:01 AM 0.28 0.03 0.25 2.13 60.97 02:26:01 AM 7.68 0.32 7.37 36.93 251.56 02:27:01 AM 33.68 0.52 33.16 63.86 1836.83 Average: 28.09 1.08 27.01 175.49 2624.90 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5178444 7019604 2703980 34.30 2688 2016800 705956 7.90 199136 2154504 104344 02:18:01 AM 5255368 7098060 2627056 33.33 2688 2018744 619968 6.94 219856 2058436 10760 02:19:01 AM 4960668 7071192 2921756 37.07 2688 2276400 641908 7.19 260888 2277316 177388 02:20:01 AM 4951136 7061456 2931288 37.19 2688 2276536 620528 6.95 266704 2277316 4 02:21:01 AM 4905080 7016972 2977344 37.77 2688 2278164 701044 7.85 267056 2322972 284 02:22:01 AM 4901304 7014840 2981120 37.82 2688 2279760 721160 8.07 267064 2326676 236 02:23:01 AM 4898056 7012992 2984368 37.86 2688 2281236 740580 8.29 267064 2329936 780 02:24:01 AM 4895756 7012572 2986668 37.89 2688 2283032 740580 8.29 267068 2332184 816 02:25:01 AM 4892404 7010664 2990020 37.93 2688 2284476 760244 8.51 267132 2335480 452 02:26:01 AM 4967944 6949856 2914480 36.97 2688 2152180 743400 8.32 308400 2237516 61012 02:27:01 AM 5082860 7027944 2799564 35.52 2688 2117912 678056 7.59 475200 1963940 25132 Average: 4989911 7026923 2892513 36.70 2688 2205931 697584 7.81 278688 2237843 34655 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.96 94.90 1285.10 12.75 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 12.61 9.60 5.51 3.74 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 45.06 39.29 341.88 9.32 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 189.31 137.26 38.92 37.11 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 88.97 80.99 18.01 7.45 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 63.86 62.62 13.52 6.19 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 50.02 49.42 11.00 5.31 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 81.74 81.90 16.24 7.61 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 55.01 48.91 13.95 8.40 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 78.24 60.37 101.31 47.94 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 17.11 15.90 14.59 7.86 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 72.54 61.93 169.08 13.97 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) 01/07/2026 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 38.55 0.00 5.17 1.02 0.09 55.17 02:17:01 AM 0 44.84 0.00 6.01 0.88 0.08 48.19 02:17:01 AM 1 32.29 0.00 4.34 1.15 0.10 62.13 02:18:01 AM all 12.25 0.00 1.59 0.34 0.06 85.75 02:18:01 AM 0 21.98 0.00 1.89 0.33 0.07 75.74 02:18:01 AM 1 2.52 0.00 1.30 0.35 0.05 95.77 02:19:01 AM all 31.87 0.00 5.86 0.51 0.11 61.65 02:19:01 AM 0 42.23 0.00 6.16 0.43 0.10 51.07 02:19:01 AM 1 21.51 0.00 5.56 0.58 0.12 72.23 02:20:01 AM all 6.86 0.00 1.34 0.42 0.05 91.33 02:20:01 AM 0 9.78 0.00 1.55 0.69 0.05 87.93 02:20:01 AM 1 3.94 0.00 1.13 0.15 0.05 94.73 02:21:01 AM all 6.77 0.00 0.55 0.02 0.06 92.60 02:21:01 AM 0 11.46 0.00 0.62 0.00 0.07 87.85 02:21:01 AM 1 2.09 0.00 0.49 0.03 0.05 97.34 02:22:01 AM all 6.17 0.00 0.44 0.00 0.08 93.32 02:22:01 AM 0 7.25 0.00 0.44 0.00 0.08 92.23 02:22:01 AM 1 5.10 0.00 0.44 0.00 0.07 94.40 02:23:01 AM all 5.52 0.00 0.40 0.00 0.09 93.99 02:23:01 AM 0 7.22 0.00 0.42 0.00 0.10 92.26 02:23:01 AM 1 3.82 0.00 0.39 0.00 0.08 95.71 02:24:01 AM all 5.56 0.00 0.44 0.00 0.08 93.92 02:24:01 AM 0 6.28 0.00 0.40 0.00 0.08 93.23 02:24:01 AM 1 4.83 0.00 0.47 0.00 0.08 94.62 02:25:01 AM all 14.20 0.00 0.70 0.00 0.07 85.03 02:25:01 AM 0 19.01 0.00 0.74 0.00 0.07 80.18 02:25:01 AM 1 9.38 0.00 0.67 0.00 0.07 89.88 02:26:01 AM all 19.41 0.00 1.82 0.05 0.08 78.64 02:26:01 AM 0 27.16 0.00 2.14 0.05 0.08 70.57 02:26:01 AM 1 11.65 0.00 1.50 0.05 0.07 86.73 02:27:01 AM all 31.88 0.00 4.48 0.16 0.09 63.39 02:27:01 AM 0 39.20 0.00 5.25 0.18 0.10 55.27 02:27:01 AM 1 24.57 0.00 3.71 0.13 0.08 71.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.30 0.00 2.08 0.23 0.08 81.31 Average: 0 21.52 0.00 2.33 0.23 0.08 75.83 Average: 1 11.09 0.00 1.82 0.22 0.07 86.79