---> uname -a: Linux prd-centos8-robot-2c-8g-12665.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4800 19 2277 6778 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:36:e3:25 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 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe36:e325/64 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) 02/17/2026 _x86_64_ (2 CPU) 07:06:51 LINUX RESTART (2 CPU) 07:07:02 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 224.55 163.64 60.91 15135.82 41612.20 07:09:01 AM 125.21 1.13 124.08 76.91 12537.35 07:10:01 AM 25.20 0.17 25.04 31.05 2088.17 07:11:01 AM 71.71 9.63 62.09 1711.81 3858.67 07:12:01 AM 35.94 0.03 35.90 3.47 6452.72 07:13:01 AM 5.07 0.07 5.00 4.93 233.18 07:14:01 AM 1.02 0.00 1.02 0.00 411.63 07:15:01 AM 0.47 0.00 0.47 0.00 403.60 07:16:01 AM 0.50 0.02 0.48 1.07 242.25 07:17:01 AM 1.27 0.38 0.88 54.26 284.80 07:18:01 AM 0.45 0.03 0.42 1.07 79.62 07:19:01 AM 0.20 0.00 0.20 0.00 26.31 07:20:01 AM 20.84 0.40 20.44 46.78 2651.67 Average: 39.18 13.31 25.87 1295.17 5406.28 07:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 5444420 7013652 2438004 30.93 2688 1761916 791308 8.86 186576 1968320 100588 07:09:01 AM 5141320 6980740 2741104 34.77 2688 2015332 775968 8.69 199104 2188864 44264 07:10:01 AM 5184320 7024244 2698104 34.23 2688 2016148 738308 8.27 212704 2135864 9024 07:11:01 AM 4923720 7031376 2958704 37.54 2688 2273860 697684 7.81 260984 2314340 175744 07:12:01 AM 4923160 7030776 2959264 37.54 2688 2274056 694176 7.77 266860 2306904 4 07:13:01 AM 4877948 6987536 3004476 38.12 2688 2276052 763640 8.55 267248 2350972 216 07:14:01 AM 4847096 6974112 3035328 38.51 2688 2293476 763640 8.55 267664 2381720 5968 07:15:01 AM 4835720 6973964 3046704 38.65 2688 2304732 763640 8.55 267668 2392968 5184 07:16:01 AM 4829384 6973448 3053040 38.73 2688 2310504 784624 8.79 267748 2399752 3836 07:17:01 AM 4751476 6949596 3130948 39.72 2688 2317836 784624 8.79 269300 2407048 1392 07:18:01 AM 4436212 6914704 3446212 43.72 2688 2318700 784624 8.79 269292 2411000 76 07:19:01 AM 4435204 6914352 3447220 43.73 2688 2319356 784624 8.79 269308 2411836 4 07:20:01 AM 4942116 6962940 2940308 37.30 2688 2193304 774124 8.67 511184 2067724 22452 Average: 4890161 6979342 2992263 37.96 2688 2205790 761614 8.53 270434 2287486 28366 07:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 300.97 186.85 1958.61 56.50 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 85.50 65.49 917.98 10.20 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.10 4.83 3.84 2.79 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 53.24 42.71 344.00 10.21 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 197.52 138.49 39.23 37.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 28.03 19.71 26.74 7.41 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 34.81 36.59 117.34 10.57 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 17.80 18.00 73.24 6.66 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 25.76 23.08 6.87 13.22 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 26.31 31.09 82.64 3.41 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 25.81 32.17 3.89 3.53 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 23.98 20.08 6.01 3.97 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 87.50 55.46 151.53 90.64 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 70.04 51.72 284.94 19.65 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) 02/17/2026 _x86_64_ (2 CPU) 07:06:51 LINUX RESTART (2 CPU) 07:07:02 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 51.81 0.04 10.74 6.68 0.10 30.63 07:08:01 AM 0 47.85 0.02 11.46 6.91 0.10 33.65 07:08:01 AM 1 55.78 0.07 10.02 6.44 0.10 27.60 07:09:01 AM all 31.51 0.00 5.04 2.70 0.08 60.66 07:09:01 AM 0 20.65 0.00 4.28 2.61 0.08 72.37 07:09:01 AM 1 42.37 0.00 5.81 2.78 0.08 48.96 07:10:01 AM all 9.89 0.00 1.22 4.04 0.04 84.80 07:10:01 AM 0 8.00 0.00 1.02 3.66 0.03 87.29 07:10:01 AM 1 11.78 0.00 1.42 4.42 0.05 82.32 07:11:01 AM all 30.66 0.00 5.74 1.17 0.09 62.34 07:11:01 AM 0 25.07 0.00 5.31 0.85 0.10 68.67 07:11:01 AM 1 36.24 0.00 6.17 1.50 0.08 56.01 07:12:01 AM all 6.17 0.00 1.45 1.88 0.05 90.45 07:12:01 AM 0 6.74 0.00 1.62 1.79 0.05 89.79 07:12:01 AM 1 5.59 0.00 1.29 1.97 0.05 91.10 07:13:01 AM all 3.32 0.00 0.27 0.04 0.06 96.31 07:13:01 AM 0 0.64 0.00 0.23 0.08 0.05 99.00 07:13:01 AM 1 6.01 0.00 0.30 0.00 0.07 93.63 07:14:01 AM all 19.26 0.00 0.23 0.13 0.07 80.31 07:14:01 AM 0 8.61 0.00 0.23 0.25 0.05 90.86 07:14:01 AM 1 29.88 0.00 0.23 0.02 0.08 69.79 07:15:01 AM all 10.67 0.00 0.13 0.08 0.05 89.07 07:15:01 AM 0 6.45 0.00 0.15 0.00 0.05 93.35 07:15:01 AM 1 14.90 0.00 0.12 0.15 0.05 84.78 07:16:01 AM all 16.03 0.00 0.25 0.04 0.08 83.61 07:16:01 AM 0 9.91 0.00 0.27 0.08 0.07 89.68 07:16:01 AM 1 22.14 0.00 0.23 0.00 0.08 77.54 07:17:01 AM all 6.12 0.00 1.00 0.06 0.07 92.76 07:17:01 AM 0 4.91 0.00 0.92 0.07 0.07 94.04 07:17:01 AM 1 7.34 0.00 1.07 0.05 0.07 91.47 07:18:01 AM all 5.85 0.00 1.65 0.00 0.07 92.44 07:18:01 AM 0 3.79 0.00 1.63 0.00 0.05 94.53 07:18:01 AM 1 7.90 0.00 1.67 0.00 0.08 90.34 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 7.32 0.00 0.22 0.00 0.07 92.40 07:19:01 AM 0 7.96 0.00 0.25 0.00 0.07 91.72 07:19:01 AM 1 6.67 0.00 0.18 0.00 0.07 93.07 07:20:01 AM all 23.98 0.00 3.63 0.35 0.08 71.96 07:20:01 AM 0 16.93 0.00 3.89 0.32 0.08 78.78 07:20:01 AM 1 31.01 0.00 3.37 0.38 0.08 65.16 Average: all 17.08 0.00 2.42 1.31 0.07 79.12 Average: 0 12.85 0.00 2.40 1.27 0.07 83.42 Average: 1 21.31 0.01 2.44 1.35 0.07 74.81