---> uname -a: Linux prd-centos8-robot-2c-8g-255.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: 2799.996 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 623 4884 19 2189 6775 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:d1:45:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fed1:4596/64 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) 10/20/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 123.66 0.72 122.94 52.92 12146.25 04:06:01 AM 31.88 0.38 31.49 64.26 3916.90 04:07:01 AM 80.96 7.00 73.96 1293.30 8649.72 04:08:01 AM 13.05 0.00 13.05 0.00 1218.25 04:09:01 AM 2.33 0.22 2.12 11.73 129.50 04:10:01 AM 0.27 0.00 0.27 0.00 67.81 04:11:01 AM 0.32 0.00 0.32 0.00 30.38 04:12:01 AM 0.32 0.00 0.32 0.00 58.31 04:13:01 AM 0.35 0.00 0.35 0.00 34.06 04:14:01 AM 0.23 0.00 0.23 0.00 15.10 04:15:01 AM 0.13 0.00 0.13 0.00 18.68 04:16:01 AM 0.22 0.00 0.22 0.00 47.83 04:17:01 AM 25.72 0.63 25.09 73.18 1408.23 Average: 21.50 0.69 20.81 115.04 2134.05 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5131780 6971796 2750644 34.90 2688 2015736 754368 8.45 198064 2201244 104680 04:06:01 AM 5140500 7009900 2741924 34.79 2688 2044536 717684 8.04 222368 2168868 37436 04:07:01 AM 4928528 7022500 2953896 37.47 2688 2261428 676680 7.58 261620 2311492 27612 04:08:01 AM 4925236 7019080 2957188 37.52 2688 2261428 676680 7.58 261624 2313780 4 04:09:01 AM 4880176 6976412 3002248 38.09 2688 2263820 763072 8.54 261772 2358512 364 04:10:01 AM 4873856 6971676 3008568 38.17 2688 2265404 799588 8.95 261780 2364500 4 04:11:01 AM 4872792 6972012 3009632 38.18 2688 2266804 799588 8.95 261784 2365836 592 04:12:01 AM 4868396 6969312 3014028 38.24 2688 2268500 818012 9.16 261784 2370084 672 04:13:01 AM 4867096 6968224 3015328 38.25 2688 2268712 818012 9.16 261784 2371228 24 04:14:01 AM 4866708 6968200 3015716 38.26 2688 2269076 818012 9.16 261788 2371968 48 04:15:01 AM 4863904 6966220 3018520 38.29 2688 2269900 818012 9.16 261788 2374556 344 04:16:01 AM 4914972 7020324 2967452 37.65 2688 2272936 688300 7.71 262124 2324292 2000 04:17:01 AM 5048288 6978020 2834136 35.96 2688 2102672 725540 8.12 466368 2009252 22248 Average: 4937095 6985667 2945329 37.37 2688 2217766 759504 8.50 269588 2300432 15079 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 115.06 89.34 1260.60 12.34 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.66 10.81 6.48 4.31 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 187.42 124.66 365.07 31.64 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 3.18 0.73 0.30 0.12 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 116.11 106.67 23.23 9.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 63.15 60.00 13.45 6.68 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 45.64 46.81 9.66 4.22 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 78.94 77.26 16.86 8.47 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 7.05 5.98 1.78 1.18 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 15.28 14.70 3.68 9.86 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 23.54 21.19 6.15 3.78 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 60.99 47.59 16.92 8.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 51.62 37.00 98.93 48.64 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 60.21 49.44 140.25 11.46 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) 10/20/2025 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.56 0.00 5.38 1.35 0.10 54.61 04:05:01 AM 0 23.45 0.00 4.44 1.63 0.08 70.40 04:05:01 AM 1 53.72 0.00 6.32 1.07 0.12 38.78 04:06:01 AM all 16.57 0.00 2.49 0.31 0.07 80.57 04:06:01 AM 0 21.75 0.00 2.77 0.23 0.07 75.18 04:06:01 AM 1 11.40 0.00 2.20 0.38 0.07 85.95 04:07:01 AM all 30.20 0.00 5.51 0.68 0.09 63.51 04:07:01 AM 0 18.14 0.00 3.98 0.73 0.08 77.07 04:07:01 AM 1 42.32 0.00 7.05 0.63 0.10 49.90 04:08:01 AM all 0.33 0.00 0.14 0.11 0.03 99.39 04:08:01 AM 0 0.55 0.00 0.07 0.02 0.03 99.33 04:08:01 AM 1 0.10 0.00 0.22 0.20 0.03 99.45 04:09:01 AM all 8.52 0.00 0.65 0.02 0.06 90.76 04:09:01 AM 0 6.21 0.00 0.42 0.00 0.05 93.32 04:09:01 AM 1 10.83 0.00 0.87 0.03 0.07 88.20 04:10:01 AM all 7.40 0.00 0.44 0.00 0.07 92.09 04:10:01 AM 0 3.85 0.00 0.47 0.00 0.07 95.62 04:10:01 AM 1 10.96 0.00 0.42 0.00 0.07 88.55 04:11:01 AM all 2.65 0.00 0.30 0.00 0.06 96.99 04:11:01 AM 0 2.75 0.00 0.30 0.00 0.05 96.90 04:11:01 AM 1 2.55 0.00 0.30 0.00 0.07 97.08 04:12:01 AM all 8.85 0.00 0.51 0.00 0.06 90.58 04:12:01 AM 0 6.55 0.00 0.47 0.00 0.05 92.93 04:12:01 AM 1 11.14 0.00 0.55 0.00 0.07 88.23 04:13:01 AM all 2.51 0.00 0.18 0.00 0.06 97.26 04:13:01 AM 0 3.85 0.00 0.15 0.00 0.07 95.94 04:13:01 AM 1 1.17 0.00 0.20 0.00 0.05 98.58 04:14:01 AM all 4.01 0.00 0.27 0.00 0.06 95.66 04:14:01 AM 0 3.95 0.00 0.27 0.00 0.05 95.74 04:14:01 AM 1 4.08 0.00 0.27 0.00 0.07 95.59 04:15:01 AM all 6.43 0.00 0.38 0.00 0.07 93.12 04:15:01 AM 0 8.33 0.00 0.42 0.00 0.07 91.18 04:15:01 AM 1 4.53 0.00 0.35 0.00 0.07 95.05 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 13.06 0.00 0.56 0.00 0.08 86.31 04:16:01 AM 0 11.74 0.00 0.49 0.00 0.08 87.69 04:16:01 AM 1 14.37 0.00 0.64 0.00 0.07 84.93 04:17:01 AM all 26.49 0.00 3.72 0.12 0.07 69.59 04:17:01 AM 0 26.37 0.00 3.43 0.15 0.07 69.99 04:17:01 AM 1 26.62 0.00 4.00 0.10 0.08 69.20 Average: all 12.76 0.00 1.58 0.20 0.07 85.39 Average: 0 10.59 0.00 1.36 0.21 0.06 87.77 Average: 1 14.92 0.00 1.80 0.19 0.07 83.02