---> uname -a: Linux prd-centos8-robot-2c-8g-42832.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 611 4829 19 2256 6787 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:33:13:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe33:137f/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) 07/15/2025 _x86_64_ (2 CPU) 02:11:10 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 90.69 6.25 84.44 1092.97 6748.75 02:14:01 AM 83.01 0.68 82.32 51.58 10655.86 02:15:01 AM 41.49 7.10 34.39 1310.18 2231.14 02:16:01 AM 51.91 0.25 51.66 47.06 7562.24 02:17:01 AM 3.18 0.02 3.17 0.13 137.90 02:18:01 AM 2.00 0.00 2.00 0.00 304.15 02:19:01 AM 0.83 0.00 0.83 0.00 565.23 02:20:01 AM 0.33 0.02 0.32 1.07 231.31 02:21:01 AM 0.87 0.03 0.83 1.87 210.91 02:22:01 AM 1.10 0.43 0.67 53.45 155.58 02:23:01 AM 0.25 0.00 0.25 0.00 25.51 02:24:01 AM 4.53 0.32 4.22 36.92 157.53 02:25:01 AM 30.63 0.53 30.09 64.79 3125.21 Average: 23.91 1.20 22.71 204.61 2470.12 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5248688 7050392 2633744 33.41 2688 1978504 701968 7.86 187920 2109740 256936 02:14:01 AM 5123548 6957684 2758884 35.00 2688 2010116 780224 8.74 209632 2202696 10768 02:15:01 AM 4961096 7037124 2921336 37.06 2688 2244400 680876 7.62 257468 2293788 186384 02:16:01 AM 4980224 7061984 2902208 36.82 2688 2249676 630360 7.06 262212 2261216 4 02:17:01 AM 4940088 7022912 2942344 37.33 2688 2250744 701380 7.85 262388 2300944 4 02:18:01 AM 4899368 6999972 2983064 37.84 2688 2268608 735272 8.23 262804 2341196 10632 02:19:01 AM 4886776 6994216 2995656 38.00 2688 2275384 735272 8.23 262804 2353512 832 02:20:01 AM 4876448 6991060 3005984 38.14 2688 2282584 751164 8.41 262804 2364324 1104 02:21:01 AM 4863348 6985304 3019084 38.30 2688 2289880 751164 8.41 263048 2377204 2392 02:22:01 AM 4477428 6927468 3405004 43.20 2688 2293580 765396 8.57 264396 2381552 120 02:23:01 AM 4476668 6927220 3405764 43.21 2688 2294092 765396 8.57 264408 2382312 8 02:24:01 AM 4963384 6965724 2919048 37.03 2688 2173992 740916 8.30 301200 2253256 67060 02:25:01 AM 5000324 7002144 2882108 36.56 2688 2175084 708124 7.93 502468 2021952 10796 Average: 4899799 6994093 2982633 37.84 2688 2214357 726732 8.14 274119 2280284 42080 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 139.45 106.15 1222.92 24.77 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 60.86 40.30 568.51 7.48 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 41.98 32.14 311.51 6.66 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 155.46 113.75 36.87 27.32 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 24.69 16.28 16.06 2.22 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 40.16 38.51 128.19 16.50 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 12.58 11.51 40.41 5.35 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 23.61 21.71 38.17 5.47 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 25.49 18.76 56.81 11.52 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 39.67 54.35 22.69 4.90 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 12.53 11.16 3.09 1.99 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 76.77 47.88 143.66 85.62 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 16.80 15.88 15.49 7.72 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 51.54 40.65 200.34 15.96 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:10 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.63 0.00 6.41 1.31 0.17 52.48 02:13:01 AM 0 54.32 0.00 7.76 1.85 0.20 35.87 02:13:01 AM 1 25.01 0.00 5.07 0.76 0.15 69.01 02:14:01 AM all 23.22 0.00 2.65 1.40 0.11 72.61 02:14:01 AM 0 26.76 0.00 2.75 1.12 0.12 69.25 02:14:01 AM 1 19.68 0.00 2.55 1.69 0.10 75.98 02:15:01 AM all 21.92 0.00 4.32 1.91 0.10 71.75 02:15:01 AM 0 36.54 0.00 5.63 2.91 0.12 54.81 02:15:01 AM 1 7.31 0.00 3.00 0.92 0.08 88.68 02:16:01 AM all 12.09 0.00 2.02 1.75 0.05 84.09 02:16:01 AM 0 16.15 0.00 2.46 2.14 0.05 79.20 02:16:01 AM 1 8.02 0.00 1.59 1.37 0.05 88.97 02:17:01 AM all 2.62 0.00 0.24 0.01 0.06 97.07 02:17:01 AM 0 2.02 0.00 0.17 0.00 0.05 97.76 02:17:01 AM 1 3.22 0.00 0.32 0.02 0.07 96.38 02:18:01 AM all 18.95 0.00 0.23 0.04 0.08 80.70 02:18:01 AM 0 30.41 0.00 0.23 0.05 0.08 69.23 02:18:01 AM 1 7.45 0.00 0.23 0.03 0.07 92.21 02:19:01 AM all 6.36 0.00 0.17 0.07 0.05 93.36 02:19:01 AM 0 8.85 0.00 0.17 0.08 0.05 90.85 02:19:01 AM 1 3.87 0.00 0.17 0.05 0.05 95.86 02:20:01 AM all 11.37 0.00 0.19 0.05 0.06 88.33 02:20:01 AM 0 18.99 0.00 0.20 0.02 0.07 80.73 02:20:01 AM 1 3.75 0.00 0.18 0.08 0.05 95.94 02:21:01 AM all 11.44 0.00 0.25 0.16 0.08 88.07 02:21:01 AM 0 21.04 0.00 0.30 0.00 0.08 78.57 02:21:01 AM 1 1.86 0.00 0.20 0.32 0.07 97.56 02:22:01 AM all 8.69 0.00 2.52 0.01 0.06 88.73 02:22:01 AM 0 8.52 0.00 2.50 0.02 0.05 88.91 02:22:01 AM 1 8.85 0.00 2.54 0.00 0.07 88.54 02:23:01 AM all 4.11 0.00 0.16 0.00 0.05 95.68 02:23:01 AM 0 6.00 0.00 0.15 0.00 0.03 93.81 02:23:01 AM 1 2.23 0.00 0.17 0.00 0.07 97.54 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 13.69 0.00 2.13 0.19 0.08 83.90 02:24:01 AM 0 21.05 0.00 2.96 0.12 0.08 75.79 02:24:01 AM 1 6.34 0.00 1.30 0.27 0.08 92.00 02:25:01 AM all 29.47 0.00 3.67 0.47 0.09 66.30 02:25:01 AM 0 35.30 0.00 3.76 0.73 0.08 60.12 02:25:01 AM 1 23.62 0.00 3.58 0.20 0.10 72.50 Average: all 15.67 0.00 1.92 0.57 0.08 81.76 Average: 0 22.01 0.00 2.23 0.70 0.08 74.98 Average: 1 9.33 0.00 1.61 0.44 0.08 88.54