---> uname -a: Linux prd-centos8-robot-2c-8g-685.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 594 4926 19 2176 6805 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:7c:b2:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe7c:b24d/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) 09/24/2025 _x86_64_ (2 CPU) 03:20:12 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 120.31 0.48 119.83 17.86 11092.02 03:23:01 AM 46.23 1.03 45.20 113.56 5671.99 03:24:02 AM 57.13 6.96 50.17 1291.57 3470.49 03:25:01 AM 37.74 0.03 37.71 3.52 6550.86 03:26:01 AM 3.10 0.00 3.10 0.00 102.87 03:27:01 AM 0.23 0.00 0.23 0.00 3.63 03:28:01 AM 0.48 0.22 0.27 11.73 6.20 03:29:01 AM 2.10 0.03 2.07 1.87 143.33 03:30:00 AM 1.03 0.00 1.03 0.00 71.91 03:30:01 AM 1.79 0.00 1.79 0.00 14.29 03:31:01 AM 33.24 0.65 32.59 74.11 1550.82 Average: 30.15 0.94 29.20 151.68 2860.15 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5104604 6977212 2777828 35.24 2688 2049316 721384 8.08 191144 2239544 170844 03:23:01 AM 5229204 7074264 2653228 33.66 2688 2021072 637224 7.13 219940 2086148 10760 03:24:02 AM 4953668 7050008 2928764 37.16 2688 2263624 623860 6.99 257836 2295000 174432 03:25:01 AM 4949780 7046128 2932652 37.20 2688 2263748 631628 7.07 263284 2288564 4 03:26:01 AM 4950036 7046384 2932396 37.20 2688 2263748 631628 7.07 263284 2288636 4 03:27:01 AM 4949880 7046232 2932552 37.20 2688 2263752 647332 7.25 263284 2288688 8 03:28:01 AM 4906080 7003460 2976352 37.76 2688 2264784 684116 7.66 263480 2332168 680 03:29:01 AM 4898664 6997864 2983768 37.85 2688 2266604 684116 7.66 263696 2339384 256 03:30:00 AM 4946040 7047052 2936392 37.25 2688 2268416 637788 7.14 264024 2292268 404 03:30:01 AM 4945336 7046404 2937096 37.26 2688 2268460 637788 7.14 264016 2292708 460 03:31:01 AM 5065280 6982828 2817152 35.74 2688 2091296 698288 7.82 461432 2000992 10036 Average: 4990779 7028894 2891653 36.68 2688 2207711 657741 7.36 270493 2249464 33444 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 144.83 109.80 1638.00 21.44 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 13.46 9.90 7.36 4.13 0.00 0.00 0.00 0.00 03:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 AM eth0 47.75 37.14 335.57 9.50 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 435.96 314.37 87.76 72.69 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.55 2.07 0.57 0.49 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.25 1.87 0.41 0.41 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 38.04 21.48 10.39 2.69 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 40.61 34.19 12.16 6.64 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 51.15 26.41 14.83 4.55 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 125.00 126.79 103.75 27.06 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 51.52 37.70 88.59 33.17 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 82.29 59.16 219.86 15.50 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) 09/24/2025 _x86_64_ (2 CPU) 03:20:12 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 38.90 0.00 5.55 1.19 0.11 54.25 03:22:01 AM 0 20.46 0.00 3.94 0.91 0.10 74.59 03:22:01 AM 1 57.41 0.00 7.17 1.47 0.12 33.83 03:23:01 AM all 18.34 0.00 2.21 0.48 0.09 78.88 03:23:01 AM 0 18.09 0.00 2.16 0.44 0.10 79.21 03:23:01 AM 1 18.59 0.00 2.25 0.53 0.08 78.55 03:24:02 AM all 26.97 0.00 4.92 0.88 0.08 67.14 03:24:02 AM 0 24.06 0.00 4.66 0.53 0.08 70.67 03:24:02 AM 1 29.88 0.00 5.19 1.23 0.08 63.61 03:25:01 AM all 7.19 0.00 1.81 0.51 0.05 90.43 03:25:01 AM 0 7.95 0.00 1.75 0.31 0.05 89.94 03:25:01 AM 1 6.43 0.00 1.88 0.72 0.05 90.93 03:26:01 AM all 0.36 0.00 0.08 0.02 0.03 99.52 03:26:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 03:26:01 AM 1 0.58 0.00 0.08 0.03 0.03 99.27 03:27:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 03:27:01 AM 0 0.47 0.00 0.08 0.00 0.05 99.40 03:27:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 03:28:01 AM all 3.01 0.00 0.33 0.00 0.04 96.62 03:28:01 AM 0 1.69 0.00 0.22 0.00 0.03 98.06 03:28:01 AM 1 4.33 0.00 0.45 0.00 0.05 95.17 03:29:01 AM all 13.89 0.00 1.06 0.01 0.08 84.96 03:29:01 AM 0 11.67 0.00 0.80 0.00 0.07 87.46 03:29:01 AM 1 16.11 0.00 1.32 0.02 0.10 82.45 03:30:00 AM all 2.77 0.00 0.43 0.01 0.06 96.74 03:30:00 AM 0 1.92 0.00 0.46 0.02 0.05 97.55 03:30:00 AM 1 3.61 0.00 0.40 0.00 0.07 95.92 03:30:01 AM all 4.50 0.00 3.60 0.00 0.00 91.89 03:30:01 AM 0 5.45 0.00 5.45 0.00 0.00 89.09 03:30:01 AM 1 3.57 0.00 1.79 0.00 0.00 94.64 03:31:01 AM all 28.80 0.00 3.77 0.23 0.09 67.12 03:31:01 AM 0 21.85 0.00 3.19 0.20 0.08 74.68 03:31:01 AM 1 35.74 0.00 4.35 0.25 0.10 59.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.08 0.00 2.03 0.33 0.07 83.49 Average: 0 10.84 0.00 1.74 0.24 0.06 87.11 Average: 1 17.32 0.00 2.32 0.42 0.07 79.86