---> uname -a: Linux prd-centos8-robot-2c-8g-1560.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4809 19 2282 6793 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:2a:ef:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe2a:ef30/64 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) 20:10:06 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:01 PM 81.39 17.01 64.38 3800.47 9940.59 08:13:01 PM 89.30 0.32 88.99 22.39 10958.03 08:14:01 PM 28.66 0.78 27.88 93.05 2115.70 08:15:01 PM 69.94 9.48 60.46 1687.85 4571.07 08:16:01 PM 26.91 0.00 26.91 0.00 5384.49 08:17:01 PM 4.05 0.22 3.83 11.73 192.53 08:18:01 PM 2.50 0.00 2.50 0.00 667.09 08:19:01 PM 0.47 0.00 0.47 0.00 375.99 08:20:01 PM 0.33 0.03 0.30 1.87 144.23 08:21:01 PM 19.24 6.06 13.18 592.47 745.18 08:22:01 PM 31.84 0.47 31.37 52.92 2858.96 Average: 32.24 3.12 29.11 569.35 3450.45 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 PM 5397852 7065700 2484580 31.52 2688 1850916 689608 7.72 185388 1981428 146420 08:13:01 PM 5174280 7013604 2708152 34.36 2688 2014880 712948 7.98 189424 2165740 42408 08:14:01 PM 5231144 7072788 2651288 33.64 2688 2017628 664872 7.44 219764 2083164 10760 08:15:01 PM 4939516 7045848 2942916 37.34 2688 2273288 658364 7.37 268096 2299312 150304 08:16:01 PM 4929100 7035064 2953332 37.47 2688 2273256 658364 7.37 268164 2305128 4 08:17:01 PM 4881236 6989928 3001196 38.07 2688 2275992 726692 8.14 268660 2352256 792 08:18:01 PM 4853656 6979404 3028776 38.42 2688 2293096 726692 8.14 268764 2379616 232 08:19:01 PM 4842116 6979024 3040316 38.57 2688 2304276 726692 8.14 268764 2390724 200 08:20:01 PM 4827752 6973108 3054680 38.75 2688 2312652 745668 8.35 269008 2404300 4276 08:21:01 PM 4833572 6904708 3048860 38.68 2688 2244020 799524 8.95 342480 2347292 104044 08:22:01 PM 5012448 7044020 2869984 36.41 2688 2204876 679056 7.60 507136 2007088 27616 Average: 4992970 7009381 2889462 36.66 2688 2187716 708044 7.93 277786 2246913 44278 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 311.71 199.68 1659.55 62.07 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 78.07 61.10 843.66 9.24 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 8.85 9.25 5.52 3.62 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 46.68 40.41 338.44 11.00 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 197.40 138.64 37.13 34.69 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 29.23 21.95 28.08 4.30 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 34.89 31.99 116.81 9.68 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 22.63 19.18 73.64 6.60 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 20.05 20.00 64.88 12.41 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 82.77 55.20 155.05 79.15 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 15.96 15.01 14.11 7.44 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 77.12 55.67 303.36 21.84 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) 20:10:06 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 33.95 0.00 6.19 4.64 0.11 55.10 08:12:01 PM 0 30.17 0.00 6.02 6.25 0.10 57.46 08:12:01 PM 1 37.74 0.00 6.37 3.03 0.12 52.75 08:13:01 PM all 27.91 0.00 3.95 8.41 0.12 59.61 08:13:01 PM 0 20.61 0.00 3.27 7.03 0.12 68.97 08:13:01 PM 1 35.24 0.00 4.63 9.81 0.12 50.21 08:14:01 PM all 13.63 0.00 1.50 1.34 0.06 83.47 08:14:01 PM 0 11.01 0.00 1.57 0.97 0.07 86.38 08:14:01 PM 1 16.25 0.00 1.44 1.70 0.05 80.56 08:15:01 PM all 33.98 0.00 6.04 2.46 0.12 57.40 08:15:01 PM 0 25.52 0.00 5.92 2.45 0.10 66.01 08:15:01 PM 1 42.43 0.00 6.16 2.48 0.13 48.80 08:16:01 PM all 0.71 0.00 0.68 3.25 0.03 95.33 08:16:01 PM 0 0.54 0.00 0.69 3.28 0.03 95.46 08:16:01 PM 1 0.89 0.00 0.67 3.23 0.02 95.20 08:17:01 PM all 5.07 0.00 0.29 0.44 0.06 94.15 08:17:01 PM 0 4.29 0.00 0.32 0.10 0.05 95.24 08:17:01 PM 1 5.85 0.00 0.25 0.77 0.07 93.06 08:18:01 PM all 18.23 0.00 0.24 0.17 0.06 81.30 08:18:01 PM 0 4.80 0.00 0.25 0.32 0.05 94.58 08:18:01 PM 1 31.65 0.00 0.23 0.02 0.07 68.03 08:19:01 PM all 10.37 0.00 0.16 0.08 0.04 89.34 08:19:01 PM 0 9.26 0.00 0.13 0.13 0.03 90.44 08:19:01 PM 1 11.49 0.00 0.18 0.03 0.05 88.25 08:20:01 PM all 9.83 0.00 0.49 0.02 0.08 89.59 08:20:01 PM 0 5.25 0.00 0.75 0.03 0.08 93.88 08:20:01 PM 1 14.44 0.00 0.22 0.00 0.07 85.27 08:21:01 PM all 19.36 0.29 2.05 2.11 0.06 76.14 08:21:01 PM 0 13.09 0.59 1.71 2.34 0.05 82.23 08:21:01 PM 1 25.62 0.00 2.39 1.87 0.07 70.05 08:22:01 PM all 28.86 0.00 4.08 1.64 0.10 65.31 08:22:01 PM 0 17.71 0.00 3.25 2.18 0.08 76.77 08:22:01 PM 1 40.03 0.00 4.91 1.10 0.12 53.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.38 0.03 2.34 2.24 0.07 76.94 Average: 0 12.95 0.05 2.17 2.29 0.07 82.46 Average: 1 23.81 0.00 2.50 2.19 0.08 71.42