---> uname -a: Linux prd-centos8-robot-2c-8g-9633.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 607 4854 19 2235 6791 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:62:90:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85265sec preferred_lft 85265sec inet6 fe80::f816:3eff:fe62:9094/64 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) 02/12/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 129.76 0.28 129.47 13.46 12795.98 02:10:01 AM 36.69 1.40 35.29 137.71 4201.93 02:11:01 AM 7.13 0.03 7.10 0.53 408.66 02:12:01 AM 2.13 0.00 2.13 0.00 491.13 02:13:01 AM 41.25 6.71 34.54 1245.72 3420.23 02:14:01 AM 60.42 2.70 57.72 436.19 6855.66 02:15:01 AM 11.65 0.00 11.65 0.00 646.42 02:16:01 AM 2.13 0.00 2.13 0.00 58.29 02:17:01 AM 0.17 0.00 0.17 0.00 1.17 02:18:01 AM 0.58 0.10 0.48 6.80 70.94 02:19:01 AM 2.02 0.00 2.02 0.00 176.24 02:20:01 AM 0.23 0.00 0.23 0.00 100.98 02:21:01 AM 0.33 0.00 0.33 0.00 113.09 02:22:01 AM 0.45 0.03 0.42 0.27 154.52 02:23:01 AM 1.33 0.00 1.33 0.00 125.97 02:24:01 AM 0.27 0.00 0.27 0.00 114.96 02:25:01 AM 18.98 0.40 18.58 46.78 1779.86 Average: 18.56 0.69 17.87 111.03 1853.88 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5103912 6944932 2778512 35.25 2688 2016728 762856 8.54 188320 2240852 104644 02:10:01 AM 5231028 7075932 2651396 33.64 2688 2020808 632864 7.09 219912 2080744 9020 02:11:01 AM 5231768 7076672 2650656 33.63 2688 2020828 632644 7.08 219996 2080824 4 02:12:01 AM 5123632 7017596 2758792 35.00 2688 2068068 681836 7.63 227032 2176100 46912 02:13:01 AM 4973636 6981080 2908788 36.90 2688 2178012 731040 8.19 267456 2270388 31996 02:14:01 AM 4937364 7048652 2945060 37.36 2688 2277644 624884 7.00 266920 2291904 9108 02:15:01 AM 4939436 7050504 2942988 37.34 2688 2277644 624884 7.00 266920 2291928 4 02:16:01 AM 4939248 7050320 2943176 37.34 2688 2277648 624884 7.00 266924 2291924 4 02:17:01 AM 4939388 7050460 2943036 37.34 2688 2277648 624884 7.00 266924 2291928 4 02:18:01 AM 4887856 7001204 2994568 37.99 2688 2279940 723432 8.10 267472 2342608 252 02:19:01 AM 4881556 6998552 3000868 38.07 2688 2283580 723432 8.10 267556 2348824 548 02:20:01 AM 4874792 6995728 3007632 38.16 2688 2287512 761484 8.53 267556 2355132 1500 02:21:01 AM 4869168 6993356 3013256 38.23 2688 2290824 783160 8.77 267556 2360668 1504 02:22:01 AM 4865580 6993264 3016844 38.27 2688 2294248 778836 8.72 267736 2364028 412 02:23:01 AM 4861600 6992604 3020824 38.32 2688 2297568 795228 8.90 267736 2367916 864 02:24:01 AM 4913276 7050460 2969148 37.67 2688 2303748 636248 7.12 268064 2316880 3676 02:25:01 AM 4990060 6969004 2892364 36.69 2688 2150852 699732 7.83 489156 2042552 22468 Average: 4974312 7017078 2908112 36.89 2688 2211959 696608 7.80 267837 2265600 13701 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 129.91 104.25 1515.32 13.85 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.30 11.73 7.44 4.31 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.09 11.39 2.46 2.57 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 9.63 9.15 2.86 2.36 0.00 0.00 0.00 0.00 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 35.75 30.36 333.79 5.47 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 480.44 346.48 101.77 83.73 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 1.08 0.77 0.16 0.12 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 2.23 1.93 0.43 0.42 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 2.23 1.93 0.44 0.43 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 73.75 54.14 19.32 5.11 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 272.28 273.03 46.52 19.86 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 261.67 263.36 47.36 19.18 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 151.97 152.27 29.68 11.80 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 207.37 206.82 51.59 15.18 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 193.10 194.35 35.93 14.95 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 207.35 208.50 38.01 15.25 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 112.41 70.34 142.28 103.35 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 127.50 114.16 139.73 18.70 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) 02/12/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.71 0.00 5.57 1.90 0.12 54.70 02:09:01 AM 0 27.30 0.00 4.60 1.67 0.12 66.31 02:09:01 AM 1 48.15 0.00 6.53 2.14 0.12 43.07 02:10:01 AM all 12.40 0.00 1.91 0.82 0.05 84.82 02:10:01 AM 0 12.88 0.00 1.94 0.77 0.05 84.36 02:10:01 AM 1 11.92 0.00 1.88 0.87 0.05 85.27 02:11:01 AM all 1.03 0.00 0.98 0.30 0.03 97.66 02:11:01 AM 0 1.14 0.00 0.90 0.00 0.03 97.93 02:11:01 AM 1 0.92 0.00 1.05 0.60 0.03 97.39 02:12:01 AM all 6.20 0.00 1.62 0.12 0.03 92.03 02:12:01 AM 0 10.31 0.00 1.92 0.15 0.03 87.59 02:12:01 AM 1 2.09 0.00 1.32 0.08 0.03 96.48 02:13:01 AM all 12.81 0.00 2.64 1.99 0.08 82.49 02:13:01 AM 0 9.31 0.00 2.66 1.70 0.07 86.27 02:13:01 AM 1 16.32 0.00 2.62 2.27 0.08 78.71 02:14:01 AM all 19.92 0.00 4.18 0.71 0.08 75.11 02:14:01 AM 0 11.35 0.00 3.61 1.02 0.07 83.95 02:14:01 AM 1 28.48 0.00 4.74 0.40 0.08 66.30 02:15:01 AM all 0.25 0.00 0.12 0.06 0.02 99.56 02:15:01 AM 0 0.40 0.00 0.13 0.07 0.02 99.38 02:15:01 AM 1 0.10 0.00 0.10 0.05 0.02 99.73 02:16:01 AM all 0.35 0.00 0.06 0.01 0.03 99.55 02:16:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 02:16:01 AM 1 0.12 0.00 0.07 0.02 0.05 99.75 02:17:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 02:17:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 02:17:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 02:18:01 AM all 6.23 0.00 0.61 0.02 0.05 93.09 02:18:01 AM 0 11.27 0.00 0.81 0.02 0.05 87.86 02:18:01 AM 1 1.22 0.00 0.42 0.02 0.05 98.30 02:19:01 AM all 13.17 0.00 1.20 0.02 0.07 85.54 02:19:01 AM 0 15.87 0.00 1.34 0.00 0.07 82.72 02:19:01 AM 1 10.50 0.00 1.06 0.03 0.07 88.34 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 12.68 0.00 1.46 0.00 0.08 85.77 02:20:01 AM 0 9.39 0.00 1.33 0.00 0.07 89.21 02:20:01 AM 1 15.97 0.00 1.59 0.00 0.10 82.34 02:21:01 AM all 10.66 0.00 0.98 0.01 0.07 88.28 02:21:01 AM 0 11.72 0.00 1.19 0.00 0.08 87.01 02:21:01 AM 1 9.61 0.00 0.77 0.02 0.05 89.55 02:22:01 AM all 11.14 0.00 1.27 0.00 0.08 87.51 02:22:01 AM 0 7.43 0.00 1.06 0.00 0.07 91.44 02:22:01 AM 1 14.87 0.00 1.49 0.00 0.08 83.55 02:23:01 AM all 12.08 0.00 1.12 0.02 0.07 86.71 02:23:01 AM 0 8.51 0.00 1.08 0.02 0.07 90.32 02:23:01 AM 1 15.66 0.00 1.16 0.02 0.07 83.09 02:24:01 AM all 13.77 0.00 1.35 0.05 0.08 84.75 02:24:01 AM 0 13.28 0.00 1.38 0.10 0.07 85.18 02:24:01 AM 1 14.27 0.00 1.32 0.00 0.08 84.32 02:25:01 AM all 21.20 0.00 3.27 0.63 0.11 74.79 02:25:01 AM 0 16.32 0.00 2.75 0.73 0.10 80.10 02:25:01 AM 1 26.09 0.00 3.79 0.52 0.12 69.49 Average: all 11.29 0.00 1.67 0.39 0.06 86.58 Average: 0 9.85 0.00 1.58 0.37 0.06 88.14 Average: 1 12.73 0.00 1.77 0.42 0.07 85.02