---> uname -a: Linux prd-centos8-robot-2c-8g-3495.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 620 4796 19 2281 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:bb:6a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:febb:6a80/64 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) 12/04/2025 _x86_64_ (2 CPU) 00:13:35 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 116.78 40.34 76.44 7393.27 22693.97 12:16:01 AM 101.48 0.92 100.57 65.84 11378.86 12:17:01 AM 31.44 0.42 31.02 64.78 2845.45 12:18:01 AM 79.54 9.45 70.09 1685.59 8048.38 12:19:01 AM 15.50 0.20 15.30 11.60 1294.83 12:20:01 AM 4.82 0.02 4.80 0.13 224.29 12:21:01 AM 1.07 0.00 1.07 0.00 613.11 12:22:01 AM 0.58 0.02 0.57 1.07 388.90 12:23:01 AM 0.68 0.00 0.68 0.00 231.59 12:24:01 AM 1.05 0.40 0.65 55.32 91.82 12:25:01 AM 0.33 0.00 0.33 0.00 90.57 12:26:01 AM 0.25 0.00 0.25 0.00 6.30 12:27:01 AM 31.98 0.63 31.34 73.19 3222.41 Average: 29.65 4.03 25.62 719.32 3933.25 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5403112 7074956 2479320 31.45 2688 1854692 655492 7.34 186336 1976236 167084 12:16:01 AM 5156892 7002048 2725540 34.58 2688 2020728 706796 7.91 199108 2176368 42008 12:17:01 AM 5115228 7017280 2767204 35.11 2688 2074808 694580 7.78 228708 2180552 50580 12:18:01 AM 4905816 7018408 2976616 37.76 2688 2278528 665660 7.45 266236 2322028 26984 12:19:01 AM 4870336 6983064 3012096 38.21 2688 2279048 696552 7.80 266364 2361348 180 12:20:01 AM 4834712 6961428 3047720 38.66 2688 2293092 733576 8.21 266836 2396236 12376 12:21:01 AM 4823760 6961544 3058672 38.80 2688 2304172 733576 8.21 266836 2407172 5612 12:22:01 AM 4816504 6961372 3065928 38.90 2688 2311236 733576 8.21 266836 2415140 1120 12:23:01 AM 4807016 6959728 3075416 39.02 2688 2319032 750300 8.40 266884 2423680 2260 12:24:01 AM 4420764 6903108 3461668 43.92 2688 2322780 765796 8.57 268424 2429136 1964 12:25:01 AM 4419764 6902760 3462668 43.93 2688 2323448 765796 8.57 268440 2430260 40 12:26:01 AM 4857960 7019816 3024472 38.37 2688 2327916 658708 7.38 268780 2369232 4412 12:27:01 AM 4975696 6999700 2906736 36.88 2688 2196632 703872 7.88 508996 2037036 10080 Average: 4877505 6981939 3004927 38.12 2688 2223547 712637 7.98 271445 2301879 24977 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 312.00 193.34 1692.68 58.79 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 81.62 63.61 825.16 9.80 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 20.69 15.01 23.83 5.13 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 242.74 176.12 361.15 45.24 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 11.35 6.63 3.87 0.79 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 39.29 35.30 115.73 12.13 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 22.06 22.61 65.78 7.16 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 18.91 16.94 35.82 5.72 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 25.31 22.01 58.44 11.82 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 41.21 56.59 22.92 5.13 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 16.39 13.83 4.44 2.88 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 27.31 15.08 7.73 2.16 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 92.95 61.06 163.98 108.45 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 73.22 53.70 260.13 21.17 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) 12/04/2025 _x86_64_ (2 CPU) 00:13:35 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 45.82 0.02 8.89 3.05 0.12 42.12 12:15:01 AM 0 41.15 0.02 8.23 3.23 0.10 47.27 12:15:01 AM 1 50.49 0.02 9.54 2.86 0.13 36.96 12:16:01 AM all 26.42 0.00 3.74 1.23 0.09 68.51 12:16:01 AM 0 17.20 0.00 2.55 0.98 0.10 79.17 12:16:01 AM 1 35.65 0.00 4.94 1.48 0.08 57.84 12:17:01 AM all 21.95 0.00 3.26 0.19 0.08 74.53 12:17:01 AM 0 21.21 0.00 3.10 0.25 0.07 75.37 12:17:01 AM 1 22.68 0.00 3.42 0.13 0.08 73.69 12:18:01 AM all 28.15 0.00 5.31 1.21 0.08 65.25 12:18:01 AM 0 25.17 0.00 5.00 0.82 0.08 68.93 12:18:01 AM 1 31.12 0.00 5.61 1.60 0.08 61.58 12:19:01 AM all 0.70 0.00 0.24 0.27 0.03 98.76 12:19:01 AM 0 1.27 0.00 0.33 0.35 0.02 98.03 12:19:01 AM 1 0.13 0.00 0.15 0.18 0.05 99.48 12:20:01 AM all 13.61 0.00 0.23 0.02 0.08 86.06 12:20:01 AM 0 2.59 0.00 0.23 0.02 0.07 97.09 12:20:01 AM 1 24.65 0.00 0.23 0.02 0.08 75.01 12:21:01 AM all 12.14 0.00 0.16 0.04 0.06 87.60 12:21:01 AM 0 2.19 0.00 0.17 0.08 0.07 97.49 12:21:01 AM 1 22.08 0.00 0.15 0.00 0.05 77.72 12:22:01 AM all 8.86 0.00 0.18 0.02 0.05 90.89 12:22:01 AM 0 9.35 0.00 0.15 0.00 0.05 90.45 12:22:01 AM 1 8.36 0.00 0.22 0.03 0.05 91.34 12:23:01 AM all 13.07 0.00 0.21 0.01 0.08 86.64 12:23:01 AM 0 3.13 0.00 0.22 0.00 0.07 96.59 12:23:01 AM 1 22.99 0.00 0.20 0.02 0.08 76.71 12:24:01 AM all 8.74 0.00 2.39 0.01 0.08 88.78 12:24:01 AM 0 6.22 0.00 2.40 0.02 0.07 91.30 12:24:01 AM 1 11.27 0.00 2.38 0.00 0.10 86.25 12:25:01 AM all 4.99 0.00 0.17 0.00 0.08 94.75 12:25:01 AM 0 7.12 0.00 0.13 0.00 0.08 92.66 12:25:01 AM 1 2.87 0.00 0.20 0.00 0.08 96.84 12:25:01 AM CPU %user %nice %system %iowait %steal %idle 12:26:01 AM all 5.55 0.00 0.78 0.00 0.07 93.60 12:26:01 AM 0 0.80 0.00 0.57 0.00 0.05 98.58 12:26:01 AM 1 10.31 0.00 0.99 0.00 0.08 88.62 12:27:01 AM all 28.71 0.00 3.77 0.25 0.09 67.18 12:27:01 AM 0 20.80 0.00 3.34 0.35 0.10 75.41 12:27:01 AM 1 36.60 0.00 4.20 0.15 0.08 58.97 Average: all 16.83 0.00 2.26 0.48 0.08 80.36 Average: 0 12.17 0.00 2.03 0.47 0.07 85.26 Average: 1 21.48 0.00 2.48 0.50 0.08 75.46