---> uname -a: Linux prd-centos8-robot-2c-8g-2360.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4937 19 2188 6827 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:99:6b:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe99:6bd3/64 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) 10/27/2025 _x86_64_ (2 CPU) 01:13:07 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 91.14 52.63 38.50 6060.38 14393.12 01:16:01 AM 114.80 0.08 114.71 2.40 10764.63 01:17:01 AM 35.84 0.65 35.19 51.06 4666.41 01:18:01 AM 50.24 7.13 43.11 1310.71 2576.90 01:19:01 AM 59.21 0.25 58.96 47.05 7963.00 01:20:01 AM 4.57 0.22 4.35 11.73 170.01 01:21:01 AM 2.10 0.00 2.10 0.00 147.98 01:22:01 AM 0.30 0.00 0.30 0.00 57.78 01:23:01 AM 0.18 0.00 0.18 0.00 31.13 01:24:01 AM 0.38 0.00 0.38 0.00 70.25 01:25:01 AM 0.33 0.00 0.33 0.00 16.98 01:26:01 AM 0.17 0.00 0.17 0.00 2.82 01:27:01 AM 0.20 0.00 0.20 0.00 47.33 01:28:01 AM 14.78 0.32 14.46 36.92 603.62 01:29:01 AM 33.74 0.55 33.19 64.11 1720.71 Average: 27.20 4.12 23.08 505.64 2882.26 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5432052 7025764 2450380 31.09 2688 1784480 742968 8.32 191016 1969096 114456 01:16:01 AM 5139804 7008736 2742628 34.79 2688 2045952 713736 7.99 190836 2206720 143176 01:17:01 AM 5141208 7011536 2741224 34.78 2688 2046300 698020 7.82 212328 2179932 41256 01:18:01 AM 4890760 6982436 2991672 37.95 2688 2257140 748968 8.39 255808 2351224 181280 01:19:01 AM 4972436 7067712 2909996 36.92 2688 2261720 627488 7.03 260452 2264120 28 01:20:01 AM 4930196 7026760 2952236 37.45 2688 2263008 716192 8.02 260596 2306556 936 01:21:01 AM 4925264 7023504 2957168 37.52 2688 2264688 732832 8.21 260608 2311724 192 01:22:01 AM 4916720 7016504 2965712 37.62 2688 2266284 732832 8.21 260608 2319952 200 01:23:01 AM 4915148 7016596 2967284 37.64 2688 2267924 748216 8.38 260612 2321684 948 01:24:01 AM 4913584 7016112 2968848 37.66 2688 2268952 748216 8.38 260612 2323404 32 01:25:01 AM 4913208 7016116 2969224 37.67 2688 2269332 748216 8.38 260616 2323808 24 01:26:01 AM 4912328 7015524 2970104 37.68 2688 2269620 748216 8.38 260616 2324640 268 01:27:01 AM 4909524 7013884 2972908 37.72 2688 2270784 748216 8.38 260616 2327284 52 01:28:01 AM 5068012 6998996 2814420 35.70 2688 2103556 709764 7.95 308884 2143744 39180 01:29:01 AM 5074396 7009452 2808036 35.62 2688 2108636 687024 7.69 468936 1983028 27368 Average: 5003643 7016642 2878789 36.52 2688 2183225 723394 8.10 264876 2243794 36626 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 329.99 207.68 1661.07 58.87 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 82.72 61.86 843.73 9.06 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 10.38 6.52 5.41 3.02 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 42.79 36.26 331.40 7.36 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 201.03 136.72 45.53 42.07 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 64.36 54.15 13.36 5.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 74.10 71.56 14.87 6.97 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 61.13 60.30 12.83 6.34 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 72.92 72.77 14.34 6.81 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 40.99 38.54 9.67 5.06 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 15.19 13.46 3.76 2.42 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 12.45 11.18 2.98 1.91 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 38.34 33.86 9.65 6.07 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 82.14 54.25 100.89 50.20 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 19.18 16.99 16.53 8.66 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 76.52 58.41 205.74 14.66 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) 10/27/2025 _x86_64_ (2 CPU) 01:13:07 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 29.24 0.05 5.93 18.25 0.11 46.42 01:15:01 AM 0 29.26 0.08 5.20 17.06 0.10 48.30 01:15:01 AM 1 29.21 0.02 6.67 19.44 0.12 44.54 01:16:01 AM all 26.73 0.00 4.46 14.81 0.12 53.87 01:16:01 AM 0 30.38 0.00 4.34 12.93 0.12 52.24 01:16:01 AM 1 23.07 0.00 4.59 16.70 0.13 55.51 01:17:01 AM all 14.22 0.00 1.85 1.81 0.06 82.06 01:17:01 AM 0 13.47 0.00 1.94 3.07 0.05 81.48 01:17:01 AM 1 14.97 0.00 1.77 0.55 0.07 82.64 01:18:01 AM all 30.15 0.00 4.94 1.34 0.11 63.46 01:18:01 AM 0 37.14 0.00 5.61 1.60 0.12 55.53 01:18:01 AM 1 23.15 0.00 4.27 1.08 0.10 71.40 01:19:01 AM all 15.90 0.00 2.91 2.50 0.08 78.62 01:19:01 AM 0 18.72 0.00 2.99 3.07 0.08 75.14 01:19:01 AM 1 13.08 0.00 2.82 1.94 0.07 82.10 01:20:01 AM all 4.62 0.00 0.43 0.03 0.04 94.88 01:20:01 AM 0 4.59 0.00 0.54 0.05 0.05 94.77 01:20:01 AM 1 4.66 0.00 0.32 0.00 0.03 94.99 01:21:01 AM all 6.94 0.00 0.39 0.01 0.05 92.62 01:21:01 AM 0 6.42 0.00 0.40 0.00 0.05 93.12 01:21:01 AM 1 7.46 0.00 0.37 0.02 0.05 92.11 01:22:01 AM all 5.65 0.00 0.39 0.00 0.05 93.91 01:22:01 AM 0 6.61 0.00 0.34 0.00 0.05 93.01 01:22:01 AM 1 4.69 0.00 0.45 0.00 0.05 94.80 01:23:01 AM all 5.10 0.00 0.41 0.00 0.07 94.42 01:23:01 AM 0 5.98 0.00 0.35 0.00 0.07 93.61 01:23:01 AM 1 4.23 0.00 0.47 0.00 0.07 95.23 01:24:01 AM all 6.87 0.00 0.34 0.00 0.06 92.72 01:24:01 AM 0 7.39 0.00 0.34 0.00 0.05 92.22 01:24:01 AM 1 6.35 0.00 0.35 0.00 0.07 93.23 01:25:01 AM all 4.24 0.00 0.26 0.00 0.06 95.44 01:25:01 AM 0 6.66 0.00 0.32 0.00 0.07 92.95 01:25:01 AM 1 1.81 0.00 0.20 0.00 0.05 97.94 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 3.34 0.00 0.23 0.00 0.05 96.38 01:26:01 AM 0 2.12 0.00 0.18 0.00 0.05 97.64 01:26:01 AM 1 4.57 0.00 0.27 0.00 0.05 95.11 01:27:01 AM all 10.48 0.00 0.51 0.00 0.06 88.95 01:27:01 AM 0 13.92 0.00 0.58 0.00 0.05 85.44 01:27:01 AM 1 7.04 0.00 0.43 0.00 0.07 92.46 01:28:01 AM all 20.66 0.00 2.20 0.09 0.09 76.95 01:28:01 AM 0 27.39 0.00 2.02 0.12 0.08 70.39 01:28:01 AM 1 13.91 0.00 2.39 0.07 0.10 83.53 01:29:01 AM all 34.68 0.00 4.47 0.32 0.09 60.44 01:29:01 AM 0 48.46 0.00 5.55 0.38 0.08 45.52 01:29:01 AM 1 20.95 0.00 3.39 0.25 0.10 75.31 Average: all 14.61 0.00 1.98 2.61 0.07 80.72 Average: 0 17.26 0.01 2.05 2.56 0.07 78.06 Average: 1 11.95 0.00 1.92 2.67 0.07 83.38