---> uname -a: Linux prd-centos8-robot-2c-8g-725.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 606 4894 19 2196 6792 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:52:8c:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe52:8c45/64 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) 04:57:39 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 173.79 82.24 91.55 8436.14 41755.93 05:00:01 AM 93.25 0.72 92.54 52.92 11116.28 05:01:01 AM 49.12 7.13 41.99 1310.50 3562.41 05:02:01 AM 64.02 0.33 63.69 48.88 8073.96 05:03:01 AM 4.10 0.22 3.88 11.73 150.14 05:04:01 AM 2.48 0.02 2.47 0.93 351.11 05:05:01 AM 0.43 0.00 0.43 0.00 7.63 05:06:01 AM 0.27 0.00 0.27 0.00 165.44 05:07:01 AM 21.44 0.40 21.04 46.78 1369.39 Average: 45.44 10.12 35.32 1100.86 7395.15 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5388352 7064112 2494072 31.64 2688 1858952 673904 7.55 185700 1992100 168424 05:00:01 AM 5160808 7001484 2721616 34.53 2688 2016640 712956 7.98 198188 2173144 41860 05:01:01 AM 4996956 6984780 2885468 36.61 2688 2160624 742436 8.31 262272 2264624 84848 05:02:01 AM 4957384 7050952 2925040 37.11 2688 2261264 643692 7.21 262820 2281724 152 05:03:01 AM 4899556 6998996 2982868 37.84 2688 2267164 708048 7.93 263148 2338416 5548 05:04:01 AM 4886956 6989284 2995468 38.00 2688 2270028 723544 8.10 263148 2351708 4 05:05:01 AM 4876136 6978496 3006288 38.14 2688 2270060 761548 8.53 263148 2362440 4 05:06:01 AM 4941892 7050748 2940532 37.30 2688 2276556 643832 7.21 263480 2296452 1588 05:07:01 AM 4988268 6931980 2894156 36.72 2688 2117584 747796 8.37 472396 2066408 29204 Average: 5010701 7005648 2871723 36.43 2688 2166541 706417 7.91 270478 2236335 36848 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 312.30 203.82 1732.50 62.68 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 78.94 58.53 765.84 8.91 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 47.05 35.40 332.53 8.68 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 113.60 80.75 28.28 19.17 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 29.21 22.16 70.68 2.87 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 249.08 248.44 52.24 104.81 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 240.59 234.29 422.26 84.38 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.06 61.80 191.20 17.42 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 65.14 39.04 101.06 44.79 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 133.33 109.35 410.72 39.30 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) 04:57:39 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 45.03 0.03 10.80 2.22 0.10 41.82 04:59:01 AM 0 46.52 0.05 10.36 2.67 0.10 40.29 04:59:01 AM 1 43.54 0.02 11.24 1.76 0.10 43.35 05:00:01 AM all 25.32 0.00 3.55 1.02 0.08 70.03 05:00:01 AM 0 25.40 0.00 3.12 0.97 0.08 70.43 05:00:01 AM 1 25.23 0.00 3.99 1.07 0.08 69.63 05:01:01 AM all 25.63 0.00 4.31 0.48 0.08 69.49 05:01:01 AM 0 34.26 0.00 4.77 0.53 0.08 60.36 05:01:01 AM 1 17.01 0.00 3.85 0.43 0.08 78.62 05:02:01 AM all 18.98 0.00 3.41 0.57 0.08 76.96 05:02:01 AM 0 20.14 0.00 3.66 0.57 0.08 75.55 05:02:01 AM 1 17.82 0.00 3.15 0.57 0.08 78.38 05:03:01 AM all 4.78 0.00 0.29 0.03 0.05 94.86 05:03:01 AM 0 4.81 0.00 0.32 0.02 0.03 94.83 05:03:01 AM 1 4.75 0.00 0.27 0.03 0.07 94.89 05:04:01 AM all 23.86 0.00 0.49 0.03 0.08 75.55 05:04:01 AM 0 11.41 0.00 0.30 0.07 0.07 88.16 05:04:01 AM 1 36.34 0.00 0.67 0.00 0.08 62.91 05:05:01 AM all 23.99 0.00 0.54 0.00 0.08 75.39 05:05:01 AM 0 3.92 0.00 0.34 0.00 0.10 95.64 05:05:01 AM 1 44.08 0.00 0.74 0.00 0.07 55.11 05:06:01 AM all 9.16 0.00 0.33 0.00 0.07 90.44 05:06:01 AM 0 4.85 0.00 0.30 0.00 0.07 94.78 05:06:01 AM 1 13.52 0.00 0.36 0.00 0.07 86.06 05:07:01 AM all 23.86 0.00 3.28 0.13 0.08 72.65 05:07:01 AM 0 29.22 0.00 3.20 0.15 0.08 67.34 05:07:01 AM 1 18.50 0.00 3.37 0.10 0.07 77.96 Average: all 22.31 0.00 3.00 0.50 0.08 74.11 Average: 0 20.09 0.01 2.93 0.55 0.08 76.34 Average: 1 24.53 0.00 3.08 0.44 0.08 71.87