---> uname -a: Linux prd-centos8-robot-2c-8g-3767.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 663 4843 19 2189 6735 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:fa:f4:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fefa:f431/64 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) 01/24/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 122.92 1.10 121.82 76.58 12538.89 02:10:01 AM 24.29 0.38 23.91 62.51 2099.95 02:11:01 AM 66.33 6.93 59.40 1288.10 3822.86 02:12:01 AM 34.86 0.03 34.83 3.47 6374.12 02:13:01 AM 4.93 0.07 4.87 4.93 224.43 02:14:01 AM 0.33 0.00 0.33 0.00 37.49 02:15:01 AM 0.22 0.00 0.22 0.00 55.60 02:16:01 AM 0.20 0.00 0.20 0.00 57.14 02:17:01 AM 0.38 0.03 0.35 2.13 63.00 02:18:01 AM 14.98 0.32 14.66 36.92 570.79 02:19:01 AM 32.23 0.52 31.71 63.86 1713.41 Average: 27.28 0.85 26.43 139.97 2490.05 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5144080 6986544 2738348 34.74 2688 2018044 788136 8.82 198624 2186572 44836 02:10:01 AM 5222016 7066196 2660412 33.75 2688 2019920 703664 7.88 219228 2092792 9856 02:11:01 AM 4932364 7032016 2950064 37.43 2688 2265636 723260 8.10 255116 2312920 176740 02:12:01 AM 4878496 6977932 3003932 38.11 2688 2265816 712360 7.98 261216 2357192 8 02:13:01 AM 4835052 6936080 3047376 38.66 2688 2267428 786832 8.81 261564 2400468 116 02:14:01 AM 4830860 6933544 3051568 38.71 2688 2269060 806648 9.03 261572 2404532 788 02:15:01 AM 4827024 6931116 3055404 38.76 2688 2270504 822064 9.20 261572 2408232 620 02:16:01 AM 4824196 6930136 3058232 38.80 2688 2272316 840408 9.41 261576 2411024 780 02:17:01 AM 4818896 6926352 3063532 38.87 2688 2273832 840408 9.41 261640 2416248 496 02:18:01 AM 4856664 6838892 3025764 38.39 2688 2152504 874784 9.79 303668 2353696 76284 02:19:01 AM 4939496 6876064 2942932 37.34 2688 2109596 816036 9.14 470592 2113444 26396 Average: 4919013 6948625 2963415 37.60 2688 2198605 792236 8.87 274215 2314284 30629 02:08:02 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 91.21 67.84 873.99 10.07 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 12.63 8.86 5.43 3.59 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 42.30 37.45 338.35 8.35 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 182.84 132.93 41.74 32.26 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 85.69 79.32 17.59 7.33 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 63.09 62.39 13.42 6.14 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 54.08 53.55 11.25 5.59 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 90.80 91.20 16.90 8.28 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 58.66 52.42 14.64 8.76 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 77.71 55.35 101.50 52.88 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 17.75 17.08 15.41 8.65 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 70.58 59.84 130.72 13.82 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) 01/24/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 34.04 0.00 5.23 1.05 0.14 59.54 02:09:01 AM 0 50.96 0.00 6.39 1.00 0.14 41.52 02:09:01 AM 1 16.95 0.00 4.06 1.10 0.15 77.74 02:10:01 AM all 11.75 0.00 1.40 0.28 0.07 86.50 02:10:01 AM 0 18.72 0.00 1.64 0.20 0.07 79.38 02:10:01 AM 1 4.78 0.00 1.17 0.37 0.07 93.62 02:11:01 AM all 31.28 0.00 5.76 0.38 0.07 62.50 02:11:01 AM 0 47.52 0.00 6.55 0.50 0.07 45.37 02:11:01 AM 1 15.09 0.00 4.97 0.27 0.08 79.59 02:12:01 AM all 7.17 0.00 1.60 0.38 0.05 90.81 02:12:01 AM 0 7.05 0.00 1.64 0.60 0.05 90.66 02:12:01 AM 1 7.30 0.00 1.55 0.15 0.05 90.95 02:13:01 AM all 6.37 0.00 0.50 0.02 0.04 93.06 02:13:01 AM 0 10.08 0.00 0.52 0.00 0.05 89.35 02:13:01 AM 1 2.68 0.00 0.49 0.03 0.03 96.77 02:14:01 AM all 5.99 0.00 0.35 0.00 0.08 93.58 02:14:01 AM 0 6.37 0.00 0.35 0.00 0.08 93.19 02:14:01 AM 1 5.60 0.00 0.35 0.00 0.07 93.98 02:15:01 AM all 5.31 0.00 0.33 0.00 0.05 94.31 02:15:01 AM 0 7.95 0.00 0.32 0.00 0.05 91.68 02:15:01 AM 1 2.66 0.00 0.34 0.00 0.05 96.95 02:16:01 AM all 5.85 0.00 0.39 0.00 0.06 93.69 02:16:01 AM 0 5.52 0.00 0.40 0.00 0.05 94.03 02:16:01 AM 1 6.19 0.00 0.39 0.00 0.07 93.35 02:17:01 AM all 14.15 0.00 0.68 0.00 0.07 85.10 02:17:01 AM 0 15.30 0.00 0.64 0.00 0.07 84.00 02:17:01 AM 1 13.01 0.00 0.72 0.00 0.07 86.20 02:18:01 AM all 22.10 0.00 2.11 0.06 0.08 75.65 02:18:01 AM 0 29.64 0.00 2.34 0.07 0.08 67.87 02:18:01 AM 1 14.56 0.00 1.89 0.05 0.07 83.44 02:19:01 AM all 33.17 0.00 4.11 0.16 0.08 62.48 02:19:01 AM 0 43.12 0.00 3.75 0.17 0.08 52.88 02:19:01 AM 1 23.22 0.00 4.47 0.15 0.08 72.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.10 0.00 2.04 0.21 0.07 81.58 Average: 0 22.02 0.00 2.23 0.23 0.07 75.45 Average: 1 10.18 0.00 1.85 0.19 0.07 87.70