---> uname -a: Linux prd-centos8-robot-2c-8g-8404.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 596 4912 19 2188 6803 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:1d:0d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe1d:d05/64 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) 02/07/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 119.40 0.22 119.18 11.33 11493.47 03:40:01 AM 43.20 1.55 41.65 135.42 5370.93 03:41:01 AM 66.21 6.78 59.43 1248.52 3783.69 03:42:01 AM 41.45 2.70 38.75 436.12 6504.37 03:43:01 AM 0.60 0.00 0.60 0.00 7.63 03:44:01 AM 0.33 0.00 0.33 0.00 3.42 03:45:01 AM 0.47 0.07 0.40 4.93 9.15 03:46:01 AM 1.92 0.02 1.90 0.93 150.70 03:47:01 AM 0.45 0.00 0.45 0.00 8.73 03:48:01 AM 3.92 0.32 3.60 36.93 152.82 03:49:01 AM 35.12 0.52 34.61 63.85 1559.00 Average: 28.46 1.11 27.36 176.20 2640.38 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5102328 6978648 2780104 35.27 2688 2053196 717932 8.04 191432 2243440 171816 03:40:01 AM 5230456 7075776 2651976 33.64 2688 2021064 646064 7.23 219504 2081348 9564 03:41:01 AM 4867500 6967388 3014932 38.25 2688 2265156 713180 7.99 257508 2372000 163932 03:42:01 AM 4931124 7043468 2951308 37.44 2688 2278536 627600 7.03 266548 2297484 20 03:43:01 AM 4931440 7043788 2950992 37.44 2688 2278540 627600 7.03 266548 2297236 4 03:44:01 AM 4931528 7043876 2950904 37.44 2688 2278540 627600 7.03 266548 2297248 4 03:45:01 AM 4887560 7001020 2994872 37.99 2688 2279652 658808 7.38 266884 2340972 956 03:46:01 AM 4839492 6954668 3042940 38.60 2688 2281368 772608 8.65 266884 2387464 24 03:47:01 AM 4808820 6924012 3073612 38.99 2688 2281384 773196 8.66 266884 2418108 4 03:48:01 AM 5073028 7008736 2809404 35.64 2688 2106000 658200 7.37 265776 2175580 16836 03:49:01 AM 5122768 7058380 2759664 35.01 2688 2108824 642856 7.20 471056 1930996 26272 Average: 4975095 7009069 2907337 36.88 2688 2202933 678695 7.60 273234 2258352 35403 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 131.84 103.08 1518.94 14.01 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 13.85 10.38 6.99 4.16 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 42.85 36.25 338.56 8.81 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 411.76 290.05 102.75 82.95 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.83 2.17 0.60 0.52 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.62 2.20 0.46 0.47 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 22.43 13.43 11.93 1.65 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 180.81 169.78 3824.26 11.56 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 276.09 265.66 6181.05 17.37 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 255.06 221.61 3902.46 37.57 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 17.81 15.88 14.44 8.74 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 123.45 102.77 1445.61 17.07 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) 02/07/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 33.78 0.00 5.48 2.71 0.15 57.88 03:39:01 AM 0 44.75 0.00 6.63 2.68 0.17 45.77 03:39:01 AM 1 22.86 0.00 4.33 2.73 0.13 69.94 03:40:01 AM all 16.61 0.00 2.53 0.60 0.09 80.17 03:40:01 AM 0 18.49 0.00 2.45 0.50 0.10 78.45 03:40:01 AM 1 14.73 0.00 2.60 0.70 0.08 81.89 03:41:01 AM all 28.80 0.00 5.68 0.73 0.12 64.67 03:41:01 AM 0 25.11 0.00 5.52 0.77 0.12 68.48 03:41:01 AM 1 32.49 0.00 5.85 0.70 0.12 60.85 03:42:01 AM all 9.15 0.00 2.56 0.97 0.08 87.24 03:42:01 AM 0 10.22 0.00 2.66 0.96 0.08 86.07 03:42:01 AM 1 8.07 0.00 2.46 0.99 0.08 88.40 03:43:01 AM all 0.27 0.00 0.08 0.00 0.05 99.60 03:43:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 03:43:01 AM 1 0.42 0.00 0.07 0.00 0.05 99.47 03:44:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 03:44:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 03:44:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 03:45:01 AM all 1.96 0.00 0.60 0.00 0.05 97.39 03:45:01 AM 0 1.72 0.00 0.78 0.00 0.07 97.43 03:45:01 AM 1 2.20 0.00 0.42 0.00 0.03 97.35 03:46:01 AM all 10.61 0.00 1.73 0.01 0.12 87.53 03:46:01 AM 0 7.37 0.00 0.97 0.02 0.12 91.52 03:46:01 AM 1 13.90 0.00 2.49 0.00 0.12 83.49 03:47:01 AM all 9.90 0.00 1.13 0.00 0.13 88.84 03:47:01 AM 0 19.24 0.00 2.14 0.00 0.14 78.48 03:47:01 AM 1 0.64 0.00 0.13 0.00 0.12 99.11 03:48:01 AM all 11.56 0.00 2.19 0.03 0.13 86.09 03:48:01 AM 0 17.72 0.00 2.96 0.02 0.15 79.15 03:48:01 AM 1 5.43 0.00 1.42 0.03 0.12 93.00 03:49:01 AM all 31.01 0.00 3.88 0.17 0.11 64.83 03:49:01 AM 0 35.02 0.00 4.23 0.22 0.12 60.42 03:49:01 AM 1 27.00 0.00 3.53 0.13 0.10 69.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.01 0.00 2.36 0.48 0.10 83.06 Average: 0 16.35 0.00 2.60 0.47 0.11 80.47 Average: 1 11.67 0.00 2.12 0.48 0.09 85.64