---> uname -a: Linux prd-centos8-robot-2c-8g-18426.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 641 4865 19 2190 6757 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:5e:78:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85061sec preferred_lft 85061sec inet6 fe80::f816:3eff:fe5e:7814/64 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) 01/04/2026 _x86_64_ (2 CPU) 22:55:01 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 121.49 0.42 121.08 17.19 10500.23 10:58:01 PM 47.61 1.37 46.24 135.44 6628.60 10:59:01 PM 56.15 6.78 49.37 1248.52 3100.82 11:00:01 PM 51.85 2.70 49.15 436.12 7358.20 11:01:01 PM 4.63 0.02 4.62 0.13 174.26 11:02:01 PM 0.62 0.07 0.55 1.73 10.39 11:03:01 PM 0.27 0.05 0.22 4.80 2.82 11:04:01 PM 1.87 0.00 1.87 0.00 96.28 11:05:01 PM 0.35 0.00 0.35 0.00 12.65 11:06:01 PM 0.35 0.00 0.35 0.00 20.60 11:07:01 PM 0.22 0.00 0.22 0.00 17.66 11:08:01 PM 0.17 0.00 0.17 0.00 8.68 11:09:01 PM 0.15 0.00 0.15 0.00 16.04 11:10:01 PM 0.23 0.03 0.20 1.87 23.79 11:11:01 PM 1.43 0.03 1.40 0.27 46.98 11:12:01 PM 0.13 0.00 0.13 0.00 22.81 11:13:01 PM 0.17 0.00 0.17 0.00 11.88 11:14:01 PM 0.15 0.00 0.15 0.00 11.90 11:15:01 PM 0.63 0.32 0.32 6.93 25.11 11:16:01 PM 3.13 0.32 2.82 36.92 139.09 11:17:01 PM 34.14 0.52 33.63 63.86 1658.94 Average: 15.51 0.60 14.91 93.04 1423.22 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5196224 6995620 2686208 34.08 2688 1976108 722420 8.09 187932 2154744 136404 10:58:01 PM 5233852 7073828 2648580 33.60 2688 2015564 661792 7.41 219492 2079780 10760 10:59:01 PM 4924672 7015844 2957760 37.52 2688 2256552 695332 7.79 256520 2318164 179160 11:00:01 PM 4905564 7011852 2976868 37.77 2688 2273440 687176 7.69 266200 2327724 16 11:01:01 PM 4905476 7011792 2976956 37.77 2688 2273452 687176 7.69 266204 2328328 4 11:02:01 PM 4906208 7012584 2976224 37.76 2688 2273520 687176 7.69 266352 2327816 4 11:03:01 PM 4861864 6968840 3020568 38.32 2688 2274136 751052 8.41 266684 2371496 460 11:04:01 PM 4857280 6964724 3025152 38.38 2688 2274612 772512 8.65 266684 2376160 24 11:05:01 PM 4855820 6963648 3026612 38.40 2688 2274988 772512 8.65 266684 2377616 176 11:06:01 PM 4853788 6961984 3028644 38.42 2688 2275364 772512 8.65 266688 2379792 112 11:07:01 PM 4852300 6960884 3030132 38.44 2688 2275744 772512 8.65 266688 2381080 28 11:08:01 PM 4850820 6959772 3031612 38.46 2688 2276120 772512 8.65 266688 2382572 176 11:09:01 PM 4848712 6958040 3033720 38.49 2688 2276496 772512 8.65 266688 2384624 100 11:10:01 PM 4844144 6954184 3038288 38.55 2688 2277200 776576 8.70 266964 2388924 88 11:11:01 PM 4843556 6954092 3038876 38.55 2688 2277676 776576 8.70 267084 2389548 176 11:12:01 PM 4842508 6953528 3039924 38.57 2688 2278160 776576 8.70 267084 2390376 8 11:13:01 PM 4841988 6953476 3040444 38.57 2688 2278636 776576 8.70 267084 2391048 168 11:14:01 PM 4841604 6953572 3040828 38.58 2688 2279116 776576 8.70 267084 2391288 328 11:15:01 PM 4841100 6953632 3041332 38.58 2688 2279672 776576 8.70 267208 2391752 92 11:16:01 PM 5026112 6965784 2856320 36.24 2688 2108328 734324 8.22 269476 2214700 11776 11:17:01 PM 5032044 6965700 2850388 36.16 2688 2106744 734444 8.22 472720 2019812 11300 Average: 4912649 6976828 2969783 37.68 2688 2232458 745496 8.35 270200 2322254 16731 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 96.10 78.56 934.41 11.39 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 60.87 43.86 567.92 7.15 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 44.65 39.19 337.02 7.84 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 594.67 430.57 119.36 98.39 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 3.45 2.05 0.60 0.49 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 3.33 2.03 0.49 0.45 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 28.51 15.51 9.61 1.97 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 23.41 20.58 4.52 2.74 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 12.55 9.02 2.71 1.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 16.88 9.58 3.77 2.13 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 12.78 9.21 2.89 1.82 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 14.86 9.28 3.11 1.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.56 9.40 2.77 1.82 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.53 13.00 3.81 2.43 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.57 1.30 0.49 0.27 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.53 1.08 0.34 0.19 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.28 1.08 0.33 0.19 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.48 1.05 0.34 0.19 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.58 0.97 0.34 0.16 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 85.44 60.45 92.69 48.13 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 17.95 16.13 15.13 8.86 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 50.00 36.85 100.12 9.53 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) 01/04/2026 _x86_64_ (2 CPU) 22:55:01 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 36.00 0.00 5.08 2.20 0.10 56.62 10:57:01 PM 0 43.46 0.00 5.96 1.65 0.08 48.85 10:57:01 PM 1 28.56 0.00 4.20 2.75 0.12 64.38 10:58:01 PM all 20.95 0.00 2.60 1.21 0.08 75.16 10:58:01 PM 0 27.56 0.00 3.19 1.02 0.08 68.15 10:58:01 PM 1 14.35 0.00 2.02 1.40 0.07 82.16 10:59:01 PM all 25.98 0.00 5.03 0.94 0.08 67.96 10:59:01 PM 0 30.24 0.00 5.53 1.00 0.07 63.17 10:59:01 PM 1 21.73 0.00 4.54 0.88 0.10 72.74 11:00:01 PM all 13.12 0.00 2.86 1.91 0.08 82.03 11:00:01 PM 0 14.78 0.00 2.91 2.71 0.08 79.51 11:00:01 PM 1 11.46 0.00 2.81 1.10 0.08 84.54 11:01:01 PM all 0.36 0.00 0.09 0.03 0.04 99.48 11:01:01 PM 0 0.47 0.00 0.10 0.05 0.05 99.33 11:01:01 PM 1 0.25 0.00 0.08 0.00 0.03 99.63 11:02:01 PM all 0.36 0.00 0.09 0.00 0.04 99.51 11:02:01 PM 0 0.15 0.00 0.12 0.00 0.07 99.67 11:02:01 PM 1 0.57 0.00 0.07 0.00 0.02 99.35 11:03:01 PM all 1.72 0.00 0.23 0.00 0.05 98.00 11:03:01 PM 0 0.62 0.00 0.15 0.00 0.05 99.18 11:03:01 PM 1 2.82 0.00 0.32 0.00 0.05 96.81 11:04:01 PM all 5.15 0.00 0.44 0.02 0.08 94.30 11:04:01 PM 0 7.40 0.00 0.57 0.02 0.08 91.93 11:04:01 PM 1 2.91 0.00 0.32 0.02 0.08 96.67 11:05:01 PM all 4.33 0.00 0.35 0.00 0.09 95.23 11:05:01 PM 0 6.79 0.00 0.50 0.00 0.10 92.61 11:05:01 PM 1 1.87 0.00 0.20 0.00 0.08 97.84 11:06:01 PM all 4.42 0.00 0.34 0.00 0.08 95.15 11:06:01 PM 0 5.85 0.00 0.40 0.00 0.10 93.65 11:06:01 PM 1 2.99 0.00 0.28 0.00 0.07 96.66 11:07:01 PM all 4.34 0.00 0.35 0.00 0.09 95.21 11:07:01 PM 0 6.16 0.00 0.43 0.00 0.10 93.30 11:07:01 PM 1 2.52 0.00 0.27 0.00 0.08 97.13 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 4.36 0.00 0.33 0.00 0.08 95.22 11:08:01 PM 0 4.35 0.00 0.35 0.00 0.08 95.22 11:08:01 PM 1 4.38 0.00 0.32 0.00 0.08 95.22 11:09:01 PM all 4.38 0.00 0.33 0.00 0.08 95.21 11:09:01 PM 0 5.03 0.00 0.37 0.00 0.08 94.52 11:09:01 PM 1 3.73 0.00 0.30 0.00 0.08 95.89 11:10:01 PM all 5.19 0.00 0.30 0.00 0.08 94.43 11:10:01 PM 0 5.73 0.00 0.32 0.00 0.10 93.85 11:10:01 PM 1 4.64 0.00 0.28 0.00 0.07 95.01 11:11:01 PM all 1.32 0.00 0.29 0.01 0.08 98.30 11:11:01 PM 0 1.62 0.00 0.35 0.00 0.12 97.91 11:11:01 PM 1 1.02 0.00 0.23 0.02 0.05 98.68 11:12:01 PM all 1.32 0.00 0.17 0.00 0.07 98.45 11:12:01 PM 0 0.77 0.00 0.13 0.00 0.05 99.05 11:12:01 PM 1 1.87 0.00 0.20 0.00 0.08 97.85 11:13:01 PM all 1.29 0.00 0.12 0.00 0.08 98.52 11:13:01 PM 0 1.15 0.00 0.08 0.00 0.07 98.70 11:13:01 PM 1 1.42 0.00 0.15 0.00 0.08 98.35 11:14:01 PM all 1.22 0.00 0.14 0.00 0.07 98.57 11:14:01 PM 0 0.75 0.00 0.10 0.00 0.05 99.10 11:14:01 PM 1 1.69 0.00 0.18 0.00 0.08 98.05 11:15:01 PM all 1.29 0.00 0.16 0.00 0.08 98.48 11:15:01 PM 0 0.58 0.00 0.08 0.00 0.05 99.28 11:15:01 PM 1 1.99 0.00 0.23 0.00 0.10 97.68 11:16:01 PM all 7.27 0.00 1.66 0.04 0.08 90.95 11:16:01 PM 0 8.86 0.00 1.30 0.05 0.07 89.72 11:16:01 PM 1 5.68 0.00 2.01 0.03 0.10 92.18 11:17:01 PM all 32.94 0.00 3.63 0.21 0.09 63.13 11:17:01 PM 0 35.93 0.00 3.87 0.22 0.10 59.88 11:17:01 PM 1 29.95 0.00 3.39 0.20 0.08 66.38 Average: all 8.45 0.00 1.17 0.31 0.08 89.99 Average: 0 9.92 0.00 1.28 0.32 0.08 88.40 Average: 1 6.98 0.00 1.07 0.31 0.08 91.57