---> uname -a: Linux prd-centos8-robot-2c-8g-1255.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4895 19 2187 6785 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:91:12:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe91:1295/64 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) 10/23/2025 _x86_64_ (2 CPU) 00:53:04 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 118.59 0.25 118.34 12.61 11240.06 12:56:01 AM 46.48 1.03 45.45 113.56 5317.04 12:57:01 AM 34.64 6.75 27.90 1248.19 2047.43 12:58:01 AM 59.70 0.25 59.45 47.05 7918.71 12:59:01 AM 3.87 0.22 3.65 11.73 139.78 01:00:01 AM 2.03 0.00 2.03 0.00 151.02 01:01:01 AM 0.52 0.02 0.50 0.13 60.78 01:02:01 AM 0.42 0.07 0.35 1.73 58.01 01:03:01 AM 0.35 0.00 0.35 0.00 40.16 01:04:01 AM 0.25 0.00 0.25 0.00 12.45 01:05:01 AM 0.23 0.00 0.23 0.00 17.24 01:06:01 AM 0.15 0.00 0.15 0.00 22.01 01:07:01 AM 11.78 0.32 11.46 36.93 489.02 01:08:01 AM 32.98 0.52 32.47 63.83 1747.38 Average: 22.17 0.67 21.50 109.80 2079.06 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5102680 6970912 2779752 35.27 2688 2044828 752428 8.42 190860 2244636 170236 12:56:01 AM 5217708 7058328 2664724 33.81 2688 2016596 666148 7.46 219396 2097216 10764 12:57:01 AM 4916164 6955484 2966268 37.63 2688 2210148 782840 8.77 272516 2329840 135804 12:58:01 AM 4938176 7031148 2944256 37.35 2688 2260436 667664 7.48 262488 2300536 24 12:59:01 AM 4893700 6987908 2988732 37.92 2688 2261680 742316 8.31 262628 2345008 896 01:00:01 AM 4888824 6984724 2993608 37.98 2688 2263372 769000 8.61 262640 2349580 228 01:01:01 AM 4885612 6983132 2996820 38.02 2688 2264976 769000 8.61 262640 2352400 220 01:02:01 AM 4883952 6983100 2998480 38.04 2688 2266628 787212 8.81 262780 2353940 200 01:03:01 AM 4879256 6979528 3003176 38.10 2688 2267736 787212 8.81 262780 2358756 236 01:04:01 AM 4879096 6979740 3003336 38.10 2688 2268100 787212 8.81 262784 2358972 332 01:05:01 AM 4878552 6979392 3003880 38.11 2688 2268296 787212 8.81 262784 2359352 100 01:06:01 AM 4875496 6977540 3006936 38.15 2688 2269500 787212 8.81 262784 2362504 680 01:07:01 AM 5028980 6958208 2853452 36.20 2688 2102452 745988 8.35 308960 2182480 39364 01:08:01 AM 5041540 6975540 2840892 36.04 2688 2107532 722148 8.09 468792 2014064 27376 Average: 4950695 6986049 2931737 37.19 2688 2205163 753828 8.44 273202 2286377 27604 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 124.86 98.76 1353.33 12.92 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 11.41 10.28 6.90 4.31 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 38.53 32.01 329.45 6.24 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 204.95 150.85 46.36 41.56 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 58.94 48.49 12.54 5.44 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 76.76 74.71 15.33 7.42 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 59.26 58.30 12.59 6.09 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 66.96 66.51 13.64 6.40 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 46.46 45.03 10.43 5.52 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 14.71 12.75 3.69 2.32 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 9.18 7.75 2.47 1.61 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.46 33.98 9.71 6.04 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 80.10 53.52 102.94 49.12 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.52 17.07 15.03 8.65 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 60.57 50.66 136.70 11.69 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) 10/23/2025 _x86_64_ (2 CPU) 00:53:04 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 34.54 0.00 5.18 2.60 0.09 57.59 12:55:01 AM 0 27.08 0.00 4.67 1.09 0.08 67.08 12:55:01 AM 1 41.97 0.00 5.69 4.11 0.10 48.12 12:56:01 AM all 20.16 0.00 2.45 0.69 0.07 76.63 12:56:01 AM 0 10.21 0.00 2.07 0.68 0.07 86.97 12:56:01 AM 1 30.11 0.00 2.84 0.70 0.07 66.29 12:57:01 AM all 17.04 0.00 3.24 0.46 0.07 79.19 12:57:01 AM 0 13.59 0.00 2.98 0.64 0.07 82.73 12:57:01 AM 1 20.49 0.00 3.51 0.28 0.07 75.65 12:58:01 AM all 17.17 0.00 3.18 0.55 0.07 79.03 12:58:01 AM 0 13.60 0.00 2.89 0.75 0.08 82.67 12:58:01 AM 1 20.73 0.00 3.47 0.35 0.05 75.39 12:59:01 AM all 3.88 0.00 0.36 0.02 0.03 95.71 12:59:01 AM 0 1.42 0.00 0.33 0.00 0.03 98.21 12:59:01 AM 1 6.34 0.00 0.39 0.03 0.03 93.21 01:00:01 AM all 7.78 0.00 0.46 0.02 0.07 91.68 01:00:01 AM 0 7.73 0.00 0.54 0.00 0.07 91.67 01:00:01 AM 1 7.83 0.00 0.39 0.03 0.07 91.69 01:01:01 AM all 5.90 0.00 0.44 0.00 0.06 93.61 01:01:01 AM 0 4.34 0.00 0.44 0.00 0.05 95.17 01:01:01 AM 1 7.45 0.00 0.44 0.00 0.07 92.04 01:02:01 AM all 5.24 0.00 0.43 0.00 0.08 94.25 01:02:01 AM 0 6.38 0.00 0.35 0.00 0.07 93.20 01:02:01 AM 1 4.12 0.00 0.50 0.00 0.08 95.30 01:03:01 AM all 7.25 0.00 0.43 0.00 0.08 92.25 01:03:01 AM 0 6.82 0.00 0.44 0.00 0.08 92.66 01:03:01 AM 1 7.68 0.00 0.42 0.00 0.07 91.84 01:04:01 AM all 4.35 0.00 0.28 0.00 0.06 95.31 01:04:01 AM 0 3.28 0.00 0.28 0.00 0.05 96.39 01:04:01 AM 1 5.42 0.00 0.28 0.00 0.07 94.23 01:05:01 AM all 2.90 0.00 0.25 0.00 0.04 96.81 01:05:01 AM 0 3.96 0.00 0.28 0.00 0.05 95.70 01:05:01 AM 1 1.84 0.00 0.22 0.00 0.03 97.91 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.53 0.00 0.50 0.00 0.08 88.88 01:06:01 AM 0 9.50 0.00 0.49 0.00 0.08 89.93 01:06:01 AM 1 11.56 0.00 0.52 0.00 0.08 87.84 01:07:01 AM all 22.04 0.00 2.30 0.05 0.08 75.54 01:07:01 AM 0 16.81 0.00 1.94 0.05 0.07 81.14 01:07:01 AM 1 27.28 0.00 2.65 0.05 0.08 69.93 01:08:01 AM all 35.58 0.00 4.35 0.17 0.09 59.80 01:08:01 AM 0 29.76 0.00 4.18 0.17 0.08 65.81 01:08:01 AM 1 41.40 0.00 4.52 0.18 0.10 53.80 Average: all 13.88 0.00 1.70 0.32 0.07 84.03 Average: 0 11.03 0.00 1.56 0.24 0.07 87.10 Average: 1 16.72 0.00 1.84 0.41 0.07 80.96