---> uname -a: Linux prd-centos8-robot-2c-8g-10003.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 576 4930 19 2190 6822 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:64:2a:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe64:2a13/64 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) 02/13/2026 _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 126.26 1.17 125.09 77.44 12028.64 03:40:01 AM 32.49 0.32 32.17 60.25 4020.83 03:41:01 AM 31.62 3.50 28.12 1196.13 2001.82 03:42:01 AM 71.29 3.53 67.76 97.70 8186.15 03:43:01 AM 4.25 0.07 4.18 4.93 151.34 03:44:01 AM 2.02 0.00 2.02 0.00 146.68 03:45:01 AM 0.23 0.00 0.23 0.00 52.80 03:46:01 AM 0.13 0.00 0.13 0.00 26.06 03:47:01 AM 0.50 0.03 0.47 2.13 74.37 03:48:01 AM 0.27 0.00 0.27 0.00 50.95 03:49:01 AM 25.46 0.63 24.83 73.18 1342.64 Average: 26.78 0.84 25.94 137.44 2553.08 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5179596 7022660 2702836 34.29 2688 2018768 704940 7.89 198688 2153816 100692 03:40:01 AM 5251748 7096552 2630684 33.37 2688 2020584 642816 7.20 219292 2061936 9032 03:41:01 AM 4980180 6984836 2902252 36.82 2688 2175316 747684 8.37 262652 2274700 98304 03:42:01 AM 4970016 7069288 2912416 36.95 2688 2265792 621664 6.96 261208 2267868 144 03:43:01 AM 4925548 7025544 2956884 37.51 2688 2266540 693932 7.77 261552 2311788 608 03:44:01 AM 4920324 7022224 2962108 37.58 2688 2268452 732416 8.20 261568 2316760 164 03:45:01 AM 4916480 7019828 2965952 37.63 2688 2269896 732416 8.20 261568 2320636 100 03:46:01 AM 4913216 7018064 2969216 37.67 2688 2271376 747988 8.38 261572 2323720 832 03:47:01 AM 4911128 7017708 2971304 37.70 2688 2273100 747988 8.38 261576 2326028 452 03:48:01 AM 4906420 7014444 2976012 37.75 2688 2274544 747988 8.38 261644 2330296 476 03:49:01 AM 5096296 7035820 2786136 35.35 2688 2111864 677344 7.58 471124 1953148 27976 Average: 4997359 7029724 2885073 36.60 2688 2201476 708834 7.94 271131 2240063 21707 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 131.97 101.78 1340.34 13.49 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 9.70 6.53 4.94 3.10 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 40.10 34.81 335.47 6.81 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 167.54 117.94 39.29 35.12 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 36.46 31.19 8.40 4.61 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 81.22 78.70 18.12 8.12 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 36.47 35.35 10.07 4.40 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 46.29 46.19 11.81 5.01 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 59.11 56.91 14.97 7.64 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 48.47 42.75 13.08 7.71 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 72.69 44.02 166.88 47.74 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 66.37 54.20 178.50 13.07 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) 02/13/2026 _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 36.92 0.00 5.43 1.22 0.12 56.31 03:39:01 AM 0 36.16 0.00 5.83 1.30 0.10 56.61 03:39:01 AM 1 37.68 0.00 5.04 1.15 0.13 56.00 03:40:01 AM all 10.87 0.00 1.62 0.68 0.08 86.76 03:40:01 AM 0 15.34 0.00 1.88 0.73 0.08 81.96 03:40:01 AM 1 6.39 0.00 1.35 0.62 0.07 91.57 03:41:01 AM all 17.35 0.00 3.30 0.38 0.07 78.90 03:41:01 AM 0 26.52 0.00 3.92 0.47 0.07 69.03 03:41:01 AM 1 8.20 0.00 2.68 0.28 0.07 88.76 03:42:01 AM all 20.21 0.00 3.97 0.68 0.08 75.06 03:42:01 AM 0 24.79 0.00 4.66 0.72 0.08 69.75 03:42:01 AM 1 15.62 0.00 3.29 0.63 0.08 80.37 03:43:01 AM all 2.68 0.00 0.29 0.04 0.05 96.93 03:43:01 AM 0 3.36 0.00 0.35 0.00 0.05 96.24 03:43:01 AM 1 2.01 0.00 0.23 0.08 0.05 97.62 03:44:01 AM all 8.80 0.00 0.50 0.01 0.07 90.62 03:44:01 AM 0 11.13 0.00 0.52 0.00 0.07 88.28 03:44:01 AM 1 6.47 0.00 0.49 0.02 0.07 92.95 03:45:01 AM all 5.42 0.00 0.37 0.00 0.08 94.13 03:45:01 AM 0 5.29 0.00 0.39 0.00 0.08 94.24 03:45:01 AM 1 5.55 0.00 0.35 0.00 0.08 94.02 03:46:01 AM all 4.83 0.00 0.37 0.00 0.07 94.73 03:46:01 AM 0 4.54 0.00 0.40 0.00 0.07 94.99 03:46:01 AM 1 5.12 0.00 0.34 0.00 0.07 94.47 03:47:01 AM all 10.14 0.00 0.54 0.00 0.08 89.24 03:47:01 AM 0 14.43 0.00 0.49 0.00 0.08 85.00 03:47:01 AM 1 5.84 0.00 0.59 0.00 0.08 93.49 03:48:01 AM all 12.78 0.00 0.57 0.00 0.09 86.56 03:48:01 AM 0 12.66 0.00 0.60 0.00 0.10 86.64 03:48:01 AM 1 12.90 0.00 0.54 0.00 0.08 86.48 03:49:01 AM all 25.07 0.00 3.50 0.13 0.08 71.22 03:49:01 AM 0 34.44 0.00 4.04 0.13 0.07 61.32 03:49:01 AM 1 15.71 0.00 2.95 0.13 0.08 81.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.12 0.00 1.86 0.29 0.08 83.66 Average: 0 17.17 0.00 2.10 0.31 0.08 80.34 Average: 1 11.06 0.00 1.63 0.27 0.08 86.97