---> uname -a: Linux prd-centos8-robot-2c-8g-2961.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 643 4886 19 2168 6756 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:53:59:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe53:59bc/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) 01/22/2026 _x86_64_ (2 CPU) 07:13:46 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 205.68 151.26 54.42 14393.74 38610.98 07:16:01 AM 123.31 0.18 123.13 11.20 12246.97 07:17:01 AM 39.44 1.33 38.11 128.25 4191.65 07:18:01 AM 65.79 6.78 59.01 1248.52 3790.19 07:19:01 AM 37.83 0.22 37.61 43.59 6492.38 07:20:01 AM 3.48 0.07 3.42 4.93 120.28 07:21:01 AM 1.93 0.00 1.93 0.00 70.75 07:22:01 AM 2.33 0.32 2.02 36.92 121.31 07:23:01 AM 32.71 0.32 32.39 36.25 1389.07 Average: 56.95 17.83 39.12 1767.37 7448.97 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5493424 7002056 2389004 30.31 2688 1702416 776056 8.69 184640 1927176 90788 07:16:01 AM 5176272 7013472 2706156 34.33 2688 2012848 706360 7.91 188404 2169348 101672 07:17:01 AM 5197020 7037756 2685408 34.07 2688 2016752 688960 7.71 219876 2118880 9860 07:18:01 AM 4840316 6934260 3042112 38.59 2688 2260540 753920 8.44 257456 2406200 162796 07:19:01 AM 4900640 6996476 2981788 37.83 2688 2262660 689848 7.72 261492 2335428 16 07:20:01 AM 4785276 6881508 3097152 39.29 2688 2263064 853024 9.55 261824 2449712 136 07:21:01 AM 4632416 6728720 3250012 41.23 2688 2263112 991656 11.10 261824 2601688 24 07:22:01 AM 5031584 6955104 2850844 36.17 2688 2091928 742096 8.31 260192 2217688 11404 07:23:01 AM 4980472 6891200 2901956 36.82 2688 2083516 817832 9.16 461484 2082240 11096 Average: 5004158 6937839 2878270 36.52 2688 2106315 779972 8.73 261910 2256484 43088 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 283.24 171.33 1220.54 56.18 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 137.14 105.73 1310.02 13.27 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 17.16 8.83 7.11 3.64 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 42.15 35.60 337.50 7.94 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 201.35 147.24 44.50 41.58 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 148.12 148.63 1452.37 696.81 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 545.31 516.50 8448.56 33.37 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 268.46 233.66 3171.47 30.59 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 17.49 14.90 13.73 7.58 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 184.49 153.60 1778.35 99.00 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) 01/22/2026 _x86_64_ (2 CPU) 07:13:46 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 40.23 0.05 9.97 13.08 0.10 36.57 07:15:01 AM 0 36.65 0.03 9.63 13.43 0.10 40.15 07:15:01 AM 1 43.82 0.07 10.32 12.72 0.10 32.98 07:16:01 AM all 38.58 0.00 5.25 1.51 0.11 54.56 07:16:01 AM 0 31.14 0.00 4.95 1.45 0.12 62.34 07:16:01 AM 1 46.02 0.00 5.54 1.57 0.10 46.77 07:17:01 AM all 13.31 0.00 1.74 0.41 0.08 84.46 07:17:01 AM 0 16.95 0.00 1.84 0.35 0.08 80.78 07:17:01 AM 1 9.69 0.00 1.65 0.47 0.07 88.13 07:18:01 AM all 29.18 0.00 5.18 0.47 0.08 65.09 07:18:01 AM 0 29.04 0.00 4.93 0.33 0.08 65.61 07:18:01 AM 1 29.31 0.00 5.42 0.62 0.08 64.56 07:19:01 AM all 9.74 0.00 2.12 0.48 0.07 87.60 07:19:01 AM 0 5.36 0.00 1.90 0.53 0.05 92.16 07:19:01 AM 1 14.13 0.00 2.34 0.42 0.08 83.03 07:20:01 AM all 11.33 0.00 0.70 0.02 0.07 87.90 07:20:01 AM 0 13.10 0.00 0.97 0.03 0.08 85.81 07:20:01 AM 1 9.56 0.00 0.42 0.00 0.05 89.97 07:21:01 AM all 14.92 0.00 1.56 0.01 0.15 83.35 07:21:01 AM 0 10.52 0.00 1.13 0.02 0.13 88.20 07:21:01 AM 1 19.33 0.00 1.99 0.00 0.17 78.50 07:22:01 AM all 10.51 0.00 2.02 0.01 0.11 87.35 07:22:01 AM 0 13.38 0.00 1.96 0.00 0.12 84.54 07:22:01 AM 1 7.70 0.00 2.08 0.02 0.10 90.10 07:23:01 AM all 31.26 0.00 3.15 0.15 0.10 65.34 07:23:01 AM 0 29.26 0.00 3.25 0.10 0.10 67.29 07:23:01 AM 1 33.25 0.00 3.05 0.20 0.10 63.40 Average: all 22.15 0.01 3.52 1.79 0.10 72.43 Average: 0 20.63 0.00 3.40 1.81 0.10 74.05 Average: 1 23.66 0.01 3.65 1.78 0.09 70.82