---> uname -a: Linux prd-centos8-robot-2c-8g-7572.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 604 4901 19 2191 6794 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:9a:61:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe9a:61c7/64 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) 02/04/2026 _x86_64_ (2 CPU) 02:07:06 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 87.79 8.48 79.31 1459.65 6570.03 02:10:01 AM 81.67 1.08 80.59 75.32 11059.26 02:11:01 AM 22.64 0.42 22.23 64.78 1314.91 02:12:01 AM 81.94 6.93 75.00 1289.52 8275.59 02:13:01 AM 11.20 0.05 11.15 4.80 1093.25 02:14:01 AM 4.05 0.02 4.03 0.13 172.30 02:15:01 AM 0.22 0.00 0.22 0.00 66.14 02:16:01 AM 0.18 0.00 0.18 0.00 60.01 02:17:01 AM 0.25 0.03 0.22 2.13 36.32 02:18:01 AM 0.45 0.00 0.45 0.00 75.97 02:19:01 AM 18.36 0.40 17.96 46.78 1158.25 Average: 28.07 1.58 26.48 267.55 2716.42 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5296156 7033996 2586276 32.81 2688 1919184 724388 8.11 189264 2074416 194172 02:10:01 AM 5178588 7021748 2703844 34.30 2688 2019224 706676 7.91 198784 2154884 8 02:11:01 AM 5126568 7025032 2755864 34.96 2688 2071496 705032 7.89 228296 2169408 48804 02:12:01 AM 4939912 7040448 2942520 37.33 2688 2266772 655480 7.34 261368 2297532 26048 02:13:01 AM 4899776 7000396 2982656 37.84 2688 2267036 702672 7.87 261608 2336944 160 02:14:01 AM 4893180 6995988 2989252 37.92 2688 2269108 740344 8.29 261732 2343352 996 02:15:01 AM 4885612 6989856 2996820 38.02 2688 2270564 762428 8.54 261740 2350764 544 02:16:01 AM 4884296 6989944 2998136 38.04 2688 2271968 762428 8.54 261744 2352284 196 02:17:01 AM 4881288 6988804 3001144 38.07 2688 2273816 781648 8.75 261744 2354812 972 02:18:01 AM 4877408 6986452 3005024 38.12 2688 2275344 781648 8.75 261816 2359124 444 02:19:01 AM 5065264 6998456 2817168 35.74 2688 2105216 712356 7.98 469664 1988392 22308 Average: 4993459 7006465 2888973 36.65 2688 2182703 730464 8.18 265251 2252901 26787 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 235.87 161.15 1572.64 47.51 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 56.77 39.88 621.27 6.34 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 19.11 17.34 24.18 5.82 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 226.80 172.92 361.73 45.52 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 14.25 7.05 4.08 2.35 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 104.40 103.15 20.31 9.66 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 56.98 55.20 11.96 5.99 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 51.02 51.75 9.96 4.48 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 86.57 84.51 18.10 9.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 51.27 45.71 13.22 7.78 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 84.02 56.21 125.70 47.72 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 89.73 72.26 253.01 17.51 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) 02/04/2026 _x86_64_ (2 CPU) 02:07:06 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.36 0.00 5.48 2.60 0.11 55.45 02:09:01 AM 0 43.95 0.00 5.50 2.88 0.12 47.55 02:09:01 AM 1 28.75 0.00 5.47 2.31 0.10 63.38 02:10:01 AM all 16.98 0.00 2.93 4.15 0.07 75.88 02:10:01 AM 0 19.53 0.00 2.86 4.43 0.07 73.11 02:10:01 AM 1 14.41 0.00 2.99 3.88 0.07 78.65 02:11:01 AM all 20.85 0.00 3.31 0.26 0.08 75.50 02:11:01 AM 0 26.89 0.00 3.72 0.17 0.08 69.14 02:11:01 AM 1 14.81 0.00 2.90 0.35 0.08 81.86 02:12:01 AM all 27.06 0.00 5.26 2.05 0.11 65.52 02:12:01 AM 0 35.38 0.00 5.56 2.40 0.10 56.55 02:12:01 AM 1 18.74 0.00 4.96 1.70 0.12 74.48 02:13:01 AM all 0.68 0.00 0.26 0.13 0.05 98.88 02:13:01 AM 0 0.15 0.00 0.20 0.07 0.05 99.53 02:13:01 AM 1 1.20 0.00 0.32 0.20 0.05 98.23 02:14:01 AM all 9.24 0.00 0.59 0.13 0.10 89.94 02:14:01 AM 0 4.70 0.00 0.59 0.15 0.10 94.46 02:14:01 AM 1 13.81 0.00 0.59 0.10 0.10 85.40 02:15:01 AM all 6.72 0.00 0.41 0.00 0.09 92.78 02:15:01 AM 0 8.08 0.00 0.44 0.00 0.08 91.40 02:15:01 AM 1 5.35 0.00 0.39 0.00 0.10 94.16 02:16:01 AM all 3.06 0.00 0.34 0.00 0.10 96.51 02:16:01 AM 0 2.69 0.00 0.37 0.00 0.12 96.82 02:16:01 AM 1 3.42 0.00 0.30 0.00 0.08 96.19 02:17:01 AM all 10.37 0.00 0.56 0.01 0.08 88.99 02:17:01 AM 0 11.97 0.00 0.57 0.00 0.07 87.40 02:17:01 AM 1 8.77 0.00 0.55 0.02 0.08 90.58 02:18:01 AM all 12.50 0.00 0.66 0.00 0.09 86.75 02:18:01 AM 0 15.51 0.00 0.75 0.00 0.10 83.64 02:18:01 AM 1 9.49 0.00 0.57 0.00 0.08 89.85 02:19:01 AM all 22.39 0.00 2.91 0.09 0.09 74.52 02:19:01 AM 0 31.41 0.00 3.79 0.12 0.08 64.60 02:19:01 AM 1 13.37 0.00 2.02 0.07 0.10 84.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.12 0.00 2.07 0.86 0.09 81.86 Average: 0 18.22 0.00 2.22 0.93 0.09 78.54 Average: 1 12.02 0.00 1.92 0.79 0.09 85.19