---> uname -a: Linux prd-centos8-robot-2c-8g-2376.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4905 19 2176 6783 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:c9:d8:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fec9:d822/64 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) 02:31:00 LINUX RESTART (2 CPU) 02:32:03 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 93.16 15.77 77.39 3920.30 6659.58 02:34:01 AM 78.49 0.72 77.77 52.92 9821.21 02:35:01 AM 32.68 0.42 32.26 64.79 2591.95 02:36:01 AM 77.87 6.96 70.91 1292.77 8054.50 02:37:01 AM 14.10 0.20 13.90 11.60 1249.41 02:38:01 AM 4.53 0.03 4.50 1.07 190.60 02:39:01 AM 0.15 0.00 0.15 0.00 1.23 02:40:01 AM 2.22 0.32 1.90 36.92 105.16 02:41:01 AM 32.02 0.52 31.51 63.81 1503.11 Average: 37.04 2.72 34.32 592.59 3340.52 02:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5307124 7030908 2575296 32.67 2688 1906200 716480 8.02 187640 2066256 184592 02:34:01 AM 5125836 6968968 2756584 34.97 2688 2018912 736896 8.25 199396 2200440 42404 02:35:01 AM 5098476 6998220 2783944 35.32 2688 2072868 718896 8.05 228740 2196664 50424 02:36:01 AM 4920704 7019152 2961716 37.57 2688 2264768 674304 7.55 261180 2311484 27612 02:37:01 AM 4881592 6980348 3000828 38.07 2688 2265364 721700 8.08 261448 2354352 252 02:38:01 AM 4875304 6975260 3007116 38.15 2688 2266564 737892 8.26 261448 2360732 8 02:39:01 AM 4862124 6962092 3020296 38.32 2688 2266576 770080 8.62 261448 2374000 20 02:40:01 AM 5060384 6986948 2822036 35.80 2688 2094672 707092 7.92 260520 2187680 9452 02:41:01 AM 5084220 7003308 2798200 35.50 2688 2092388 702076 7.86 462408 1978060 11940 Average: 5023974 6991689 2858446 36.26 2688 2138701 720602 8.07 264914 2225519 36300 02:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 331.89 218.39 1944.66 63.73 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 69.24 52.82 623.89 8.20 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 17.91 14.23 23.26 5.09 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 231.86 170.64 356.01 43.98 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 11.96 6.72 4.71 0.73 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 204.85 198.12 55.57 81.70 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 235.94 233.37 197.32 89.53 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 135.10 119.69 126.70 50.97 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 17.59 16.60 15.37 8.41 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 138.88 114.12 366.09 39.06 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) 02:31:00 LINUX RESTART (2 CPU) 02:32:03 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 40.89 0.00 6.59 2.39 0.11 50.02 02:33:01 AM 0 45.11 0.00 7.77 3.57 0.12 43.42 02:33:01 AM 1 36.67 0.00 5.41 1.21 0.10 56.61 02:34:01 AM all 23.26 0.00 3.31 2.81 0.08 70.54 02:34:01 AM 0 23.69 0.00 3.53 2.08 0.07 70.62 02:34:01 AM 1 22.82 0.00 3.08 3.53 0.10 70.46 02:35:01 AM all 22.63 0.00 3.23 0.56 0.09 73.49 02:35:01 AM 0 26.68 0.00 2.80 0.72 0.10 69.70 02:35:01 AM 1 18.58 0.00 3.65 0.40 0.08 77.28 02:36:01 AM all 29.90 0.00 5.54 2.70 0.10 61.76 02:36:01 AM 0 33.54 0.00 5.73 3.17 0.12 57.45 02:36:01 AM 1 26.26 0.00 5.36 2.22 0.08 66.07 02:37:01 AM all 0.79 0.00 0.28 0.23 0.02 98.68 02:37:01 AM 0 0.13 0.00 0.23 0.28 0.02 99.33 02:37:01 AM 1 1.45 0.00 0.32 0.18 0.02 98.03 02:38:01 AM all 17.98 0.00 0.62 0.02 0.08 81.31 02:38:01 AM 0 20.74 0.00 0.79 0.02 0.08 78.37 02:38:01 AM 1 15.23 0.00 0.45 0.02 0.07 84.24 02:39:01 AM all 23.39 0.00 0.57 0.00 0.08 75.96 02:39:01 AM 0 21.00 0.00 0.54 0.00 0.08 78.38 02:39:01 AM 1 25.78 0.00 0.60 0.00 0.08 73.54 02:40:01 AM all 16.89 0.00 1.48 0.00 0.07 81.57 02:40:01 AM 0 5.53 0.00 1.60 0.00 0.05 92.82 02:40:01 AM 1 28.22 0.00 1.36 0.00 0.08 70.34 02:41:01 AM all 31.99 0.00 3.52 0.28 0.10 64.10 02:41:01 AM 0 40.32 0.00 3.95 0.27 0.10 55.36 02:41:01 AM 1 23.66 0.00 3.09 0.30 0.10 72.85 Average: all 23.02 0.00 2.78 1.00 0.08 73.12 Average: 0 24.02 0.00 2.98 1.12 0.08 71.80 Average: 1 22.02 0.00 2.59 0.87 0.08 74.44