---> uname -a: Linux prd-centos8-robot-2c-8g-10704.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4863 19 2184 6749 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:2e:2a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fe2e:2a2d/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) 02/15/2026 _x86_64_ (2 CPU) 04:49:32 LINUX RESTART (2 CPU) 04:50:01 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 101.85 15.85 86.00 4216.49 7844.33 04:52:01 AM 83.54 1.08 82.46 75.31 11127.67 04:53:01 AM 44.33 7.13 37.19 1310.71 2344.09 04:54:01 AM 61.91 0.22 61.69 43.59 7955.67 04:55:01 AM 7.56 0.00 7.56 0.00 296.37 04:56:01 AM 0.40 0.00 0.40 0.00 7.35 04:57:01 AM 0.27 0.00 0.27 0.00 4.02 04:58:02 AM 1.98 0.07 1.92 4.93 107.28 04:59:01 AM 0.71 0.00 0.71 0.00 123.20 05:00:01 AM 0.35 0.00 0.35 0.00 20.34 05:01:01 AM 0.28 0.02 0.27 0.13 11.15 05:02:01 AM 0.43 0.07 0.37 1.73 20.22 05:03:01 AM 0.25 0.03 0.22 1.87 18.70 05:04:01 AM 14.90 0.32 14.58 36.92 616.78 Average: 22.80 1.77 21.02 407.18 2181.02 04:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5283076 7015720 2599356 32.98 2688 1914632 711560 7.97 188624 2089016 192832 04:52:01 AM 5161768 7002656 2720664 34.52 2688 2016548 691784 7.75 210680 2159948 9952 04:53:01 AM 4929044 6968980 2953388 37.47 2688 2208840 723336 8.10 271184 2311524 133136 04:54:01 AM 4895468 6991944 2986964 37.89 2688 2262720 684476 7.66 261528 2334168 76 04:55:01 AM 4899804 6996200 2982628 37.84 2688 2262724 684476 7.66 261532 2334028 16 04:56:01 AM 4899736 6996132 2982696 37.84 2688 2262724 684476 7.66 261532 2333976 8 04:57:01 AM 4899684 6996264 2982748 37.84 2688 2262924 684476 7.66 261532 2334364 192 04:58:02 AM 4853220 6951588 3029212 38.43 2688 2264712 738544 8.27 262000 2380264 672 04:59:01 AM 4847652 6948788 3034780 38.50 2688 2267488 738544 8.27 262004 2385804 156 05:00:01 AM 4846620 6948132 3035812 38.51 2688 2267864 759364 8.50 262004 2386588 92 05:01:01 AM 4845692 6947608 3036740 38.53 2688 2268244 742392 8.31 262004 2387396 236 05:02:01 AM 4843488 6945840 3038944 38.55 2688 2268688 742392 8.31 262172 2389716 156 05:03:01 AM 4842948 6945724 3039484 38.56 2688 2269112 742392 8.31 262316 2390096 24 05:04:01 AM 4995224 6922016 2887208 36.63 2688 2098876 761604 8.53 310920 2213424 34384 Average: 4931673 6969828 2950759 37.43 2688 2206864 720701 8.07 257145 2316451 26567 04:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 231.22 166.14 1576.43 51.25 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 61.26 42.70 622.98 7.77 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 46.41 39.73 338.91 8.84 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 617.91 442.74 124.06 99.88 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 2.65 2.05 0.53 0.49 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 2.65 2.05 0.50 0.44 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 19.58 11.53 6.26 1.28 0.00 0.00 0.00 0.00 04:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 AM eth0 37.34 29.03 11.90 5.15 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 26.69 24.08 6.74 4.70 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 12.21 9.20 2.89 1.86 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 10.88 9.15 2.70 1.80 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 11.79 9.28 2.83 1.81 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 9.63 8.05 2.37 1.55 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 88.52 62.05 100.30 35.09 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 84.27 61.31 200.24 15.86 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) 02/15/2026 _x86_64_ (2 CPU) 04:49:32 LINUX RESTART (2 CPU) 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 47.02 0.00 6.92 1.14 0.10 44.82 04:51:01 AM 0 58.91 0.00 8.28 1.10 0.10 31.60 04:51:01 AM 1 35.14 0.00 5.55 1.18 0.10 58.02 04:52:01 AM all 23.08 0.00 4.02 0.80 0.09 72.01 04:52:01 AM 0 24.32 0.00 4.09 0.67 0.08 70.84 04:52:01 AM 1 21.84 0.00 3.95 0.93 0.10 73.18 04:53:01 AM all 25.24 0.00 4.46 0.32 0.08 69.89 04:53:01 AM 0 35.39 0.00 5.10 0.50 0.07 58.94 04:53:01 AM 1 15.11 0.00 3.83 0.15 0.10 80.82 04:54:01 AM all 17.38 0.00 3.92 0.47 0.08 78.15 04:54:01 AM 0 16.79 0.00 3.88 0.55 0.08 78.70 04:54:01 AM 1 17.97 0.00 3.97 0.38 0.07 77.61 04:55:01 AM all 0.32 0.00 0.11 0.03 0.05 99.50 04:55:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 04:55:01 AM 1 0.53 0.00 0.13 0.05 0.05 99.23 04:56:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 04:56:01 AM 0 0.17 0.00 0.08 0.00 0.07 99.68 04:56:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 04:57:01 AM all 0.39 0.00 0.13 0.00 0.05 99.42 04:57:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 04:57:01 AM 1 0.22 0.00 0.18 0.00 0.07 99.53 04:58:02 AM all 10.87 0.00 1.01 0.02 0.09 88.01 04:58:02 AM 0 15.76 0.00 1.40 0.02 0.08 82.74 04:58:02 AM 1 5.99 0.00 0.62 0.02 0.10 93.28 04:59:01 AM all 14.19 0.00 0.51 0.00 0.08 85.23 04:59:01 AM 0 13.63 0.00 0.51 0.00 0.08 85.77 04:59:01 AM 1 14.74 0.00 0.51 0.00 0.07 84.68 05:00:01 AM all 4.32 0.00 0.32 0.01 0.11 95.25 05:00:01 AM 0 3.41 0.00 0.28 0.00 0.10 96.21 05:00:01 AM 1 5.23 0.00 0.35 0.02 0.12 94.28 05:01:01 AM all 4.35 0.00 0.31 0.00 0.09 95.25 05:01:01 AM 0 5.08 0.00 0.33 0.00 0.08 94.50 05:01:01 AM 1 3.63 0.00 0.28 0.00 0.10 95.99 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 4.31 0.00 0.32 0.00 0.10 95.27 05:02:01 AM 0 4.24 0.00 0.32 0.00 0.10 95.34 05:02:01 AM 1 4.38 0.00 0.32 0.00 0.10 95.20 05:03:01 AM all 3.75 0.00 0.28 0.00 0.08 95.88 05:03:01 AM 0 3.51 0.00 0.27 0.00 0.07 96.16 05:03:01 AM 1 3.99 0.00 0.30 0.00 0.10 95.60 05:04:01 AM all 18.69 0.00 2.35 0.06 0.08 78.82 05:04:01 AM 0 10.95 0.00 2.32 0.03 0.07 86.63 05:04:01 AM 1 26.44 0.00 2.39 0.08 0.08 71.01 Average: all 12.45 0.00 1.77 0.20 0.08 85.50 Average: 0 13.77 0.00 1.93 0.21 0.08 84.01 Average: 1 11.12 0.00 1.60 0.20 0.08 86.99