---> uname -a: Linux prd-centos8-robot-2c-8g-10342.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4912 19 2186 6800 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:98:32:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe98:32c4/64 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) 02/14/2026 _x86_64_ (2 CPU) 02:04:39 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 139.92 66.83 73.09 8015.19 11287.09 02:07:01 AM 92.78 1.08 91.70 75.32 11169.17 02:08:01 AM 36.41 0.42 35.99 64.79 2735.68 02:09:01 AM 75.01 6.93 68.08 1289.30 8346.57 02:10:01 AM 9.25 0.00 9.25 0.00 590.13 02:11:01 AM 0.62 0.00 0.62 0.00 8.73 02:12:01 AM 0.37 0.00 0.37 0.00 3.95 02:13:01 AM 0.48 0.07 0.42 4.93 45.52 02:14:01 AM 2.05 0.00 2.05 0.00 177.85 02:15:01 AM 0.33 0.00 0.33 0.00 14.20 02:16:01 AM 0.32 0.00 0.32 0.00 19.64 02:17:01 AM 0.25 0.00 0.25 0.00 17.76 02:18:01 AM 0.13 0.03 0.10 1.87 8.53 02:19:01 AM 0.23 0.00 0.23 0.00 13.46 02:20:01 AM 32.49 0.67 31.82 73.44 1751.57 Average: 26.04 5.07 20.97 635.04 2412.68 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5398720 7072032 2483712 31.51 2688 1856340 688140 7.71 185720 1979164 166752 02:07:01 AM 5163372 7005972 2719060 34.50 2688 2018736 733256 8.21 198452 2167512 40196 02:08:01 AM 5106868 7033544 2775564 35.21 2688 2098260 709500 7.94 228864 2182788 71508 02:09:01 AM 4942588 7042024 2939844 37.30 2688 2265796 659040 7.38 260880 2288096 9088 02:10:01 AM 4944984 7044364 2937448 37.27 2688 2265796 650712 7.29 260884 2288440 8 02:11:01 AM 4945116 7044504 2937316 37.26 2688 2265800 650712 7.29 260884 2288384 4 02:12:01 AM 4944984 7044372 2937448 37.27 2688 2265800 650712 7.29 260884 2288332 4 02:13:01 AM 4899904 7000920 2982528 37.84 2688 2267428 719480 8.06 261360 2333136 372 02:14:01 AM 4892416 6996492 2990016 37.93 2688 2270496 734860 8.23 261360 2340436 132 02:15:01 AM 4892132 6996584 2990300 37.94 2688 2270872 734860 8.23 261360 2340812 220 02:16:01 AM 4891568 6996408 2990864 37.94 2688 2271252 734860 8.23 261360 2341268 144 02:17:01 AM 4891116 6996324 2991316 37.95 2688 2271628 734860 8.23 261360 2341884 72 02:18:01 AM 4889540 6995208 2992892 37.97 2688 2272088 734860 8.23 261504 2343272 256 02:19:01 AM 4936456 7045128 2945976 37.37 2688 2275084 665728 7.45 261828 2296540 2936 02:20:01 AM 5050088 6979724 2832344 35.93 2688 2102956 749096 8.39 468432 2006660 10148 Average: 4985990 7019573 2896442 36.75 2688 2202555 703378 7.88 263675 2255115 20123 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 351.60 214.75 1711.05 62.62 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 86.00 66.54 835.51 9.52 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.41 24.56 96.56 7.53 0.00 0.00 0.00 0.00 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 627.02 455.96 365.99 101.25 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 3.15 2.00 0.74 0.43 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 1.28 0.80 0.29 0.18 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 2.82 1.92 0.47 0.43 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 47.28 30.72 15.96 4.94 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 32.56 28.10 8.08 5.47 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 13.85 9.12 2.83 1.80 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 11.30 9.01 2.76 1.85 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 12.53 9.15 2.87 1.80 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 13.33 9.66 3.46 2.26 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 37.39 21.55 12.78 4.39 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 59.46 43.09 94.13 35.95 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 88.87 61.80 210.24 16.03 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) 02/14/2026 _x86_64_ (2 CPU) 02:04:39 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 42.28 0.03 9.17 1.08 0.09 47.34 02:06:01 AM 0 48.32 0.03 9.70 1.22 0.08 40.65 02:06:01 AM 1 36.25 0.03 8.65 0.94 0.10 54.03 02:07:01 AM all 22.71 0.00 3.43 0.77 0.08 73.02 02:07:01 AM 0 27.42 0.00 3.60 0.47 0.08 68.42 02:07:01 AM 1 18.00 0.00 3.25 1.07 0.07 77.62 02:08:01 AM all 23.29 0.00 3.68 0.21 0.09 72.73 02:08:01 AM 0 15.90 0.00 3.00 0.10 0.08 80.91 02:08:01 AM 1 30.68 0.00 4.36 0.32 0.10 64.54 02:09:01 AM all 23.40 0.00 5.29 0.68 0.08 70.55 02:09:01 AM 0 28.83 0.00 5.79 0.60 0.07 64.71 02:09:01 AM 1 17.99 0.00 4.79 0.75 0.08 76.39 02:10:01 AM all 0.33 0.00 0.13 0.05 0.07 99.42 02:10:01 AM 0 0.12 0.00 0.13 0.05 0.08 99.62 02:10:01 AM 1 0.55 0.00 0.12 0.05 0.05 99.23 02:11:01 AM all 0.31 0.00 0.06 0.01 0.05 99.57 02:11:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 02:11:01 AM 1 0.55 0.00 0.07 0.02 0.05 99.32 02:12:01 AM all 0.30 0.00 0.11 0.00 0.04 99.55 02:12:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 02:12:01 AM 1 0.43 0.00 0.12 0.00 0.03 99.42 02:13:01 AM all 8.35 0.00 0.88 0.00 0.09 90.68 02:13:01 AM 0 10.64 0.00 0.94 0.00 0.10 88.32 02:13:01 AM 1 6.05 0.00 0.82 0.00 0.08 93.05 02:14:01 AM all 15.43 0.00 0.64 0.02 0.08 83.82 02:14:01 AM 0 26.63 0.00 0.80 0.00 0.08 72.48 02:14:01 AM 1 4.25 0.00 0.48 0.03 0.08 95.15 02:15:01 AM all 4.29 0.00 0.32 0.00 0.09 95.30 02:15:01 AM 0 5.95 0.00 0.42 0.00 0.10 93.54 02:15:01 AM 1 2.64 0.00 0.22 0.00 0.08 97.06 02:16:01 AM all 4.30 0.00 0.28 0.00 0.08 95.33 02:16:01 AM 0 5.95 0.00 0.38 0.00 0.08 93.58 02:16:01 AM 1 2.66 0.00 0.18 0.00 0.08 97.08 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 4.35 0.00 0.29 0.00 0.10 95.26 02:17:01 AM 0 3.93 0.00 0.28 0.00 0.10 95.69 02:17:01 AM 1 4.78 0.00 0.30 0.00 0.10 94.82 02:18:01 AM all 4.41 0.00 0.31 0.00 0.10 95.18 02:18:01 AM 0 7.57 0.00 0.47 0.00 0.10 91.86 02:18:01 AM 1 1.25 0.00 0.15 0.00 0.10 98.50 02:19:01 AM all 5.80 0.00 0.36 0.00 0.08 93.77 02:19:01 AM 0 2.81 0.00 0.25 0.00 0.08 96.86 02:19:01 AM 1 8.79 0.00 0.47 0.00 0.07 90.68 02:20:01 AM all 26.24 0.00 4.00 0.18 0.09 69.48 02:20:01 AM 0 34.06 0.00 4.33 0.15 0.10 61.36 02:20:01 AM 1 18.42 0.00 3.67 0.22 0.08 77.61 Average: all 12.39 0.00 1.93 0.20 0.08 85.40 Average: 0 14.55 0.00 2.02 0.17 0.08 83.17 Average: 1 10.22 0.00 1.84 0.23 0.08 87.63