---> uname -a: Linux prd-centos8-robot-2c-8g-5639.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 579 4940 19 2177 6819 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:e4:a6:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fee4:a6a9/64 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) 01/29/2026 _x86_64_ (2 CPU) 04:46:53 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 118.04 0.88 117.16 65.44 12101.63 04:50:01 AM 34.49 0.22 34.27 10.40 4083.61 04:51:01 AM 24.46 0.42 24.04 64.78 1560.26 04:52:01 AM 79.52 6.93 72.59 1289.52 8400.33 04:53:01 AM 6.30 0.00 6.30 0.00 462.41 04:54:01 AM 0.32 0.00 0.32 0.00 4.28 04:55:01 AM 0.17 0.00 0.17 0.00 1.58 04:56:01 AM 2.02 0.08 1.93 5.86 153.57 04:57:01 AM 0.42 0.00 0.42 0.00 7.42 04:58:01 AM 0.28 0.00 0.28 0.00 4.98 04:59:01 AM 30.20 0.63 29.56 73.15 1487.13 Average: 26.93 0.83 26.09 137.18 2569.70 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5215752 7058672 2666680 33.83 2688 2018484 650900 7.29 191668 2124640 101264 04:50:01 AM 5105216 6984456 2777216 35.23 2688 2055516 726564 8.14 213816 2213644 46288 04:51:01 AM 5076872 7017976 2805560 35.59 2688 2112268 686520 7.69 229580 2210492 81732 04:52:01 AM 4961628 7061520 2920804 37.05 2688 2266224 618328 6.92 261444 2274028 9660 04:53:01 AM 4960696 7060592 2921736 37.07 2688 2266228 618328 6.92 261460 2274600 4 04:54:01 AM 4961304 7061200 2921128 37.06 2688 2266228 618328 6.92 261448 2274148 4 04:55:01 AM 4961260 7061156 2921172 37.06 2688 2266228 618328 6.92 261448 2274036 4 04:56:01 AM 4878244 6980956 3004188 38.11 2688 2269044 738432 8.27 261784 2355768 4 04:57:01 AM 4851752 6954480 3030680 38.45 2688 2269060 771200 8.64 261784 2382424 4 04:58:01 AM 4956880 7060988 2925552 37.11 2688 2270448 625428 7.00 262132 2277888 1376 04:59:01 AM 5139864 7059872 2742568 34.79 2688 2091956 643720 7.21 464280 1917188 10124 Average: 5006315 7032897 2876117 36.49 2688 2195608 665098 7.45 266440 2234441 22769 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 109.91 84.82 1300.28 11.81 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 8.65 5.38 4.52 2.88 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 34.76 32.46 154.11 6.76 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 529.28 399.23 299.19 97.99 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 1.87 1.38 0.42 0.30 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 1.93 1.30 0.30 0.29 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 2.33 2.00 0.45 0.44 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 94.29 80.37 1669.31 6.46 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 195.15 194.82 6161.55 12.62 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 214.13 192.72 5296.56 13.81 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 49.48 38.86 88.71 29.78 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 112.88 93.93 1361.33 16.65 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) 01/29/2026 _x86_64_ (2 CPU) 04:46:53 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 39.18 0.00 5.45 1.47 0.13 53.78 04:49:01 AM 0 49.56 0.00 6.20 1.49 0.13 42.62 04:49:01 AM 1 28.82 0.00 4.69 1.45 0.12 64.93 04:50:01 AM all 8.70 0.00 1.25 0.49 0.08 89.48 04:50:01 AM 0 10.47 0.00 1.32 0.45 0.10 87.66 04:50:01 AM 1 6.93 0.00 1.18 0.53 0.07 91.29 04:51:01 AM all 19.45 0.00 3.25 0.46 0.09 76.74 04:51:01 AM 0 28.54 0.00 3.95 0.30 0.10 67.11 04:51:01 AM 1 10.37 0.00 2.55 0.62 0.08 86.38 04:52:01 AM all 24.28 0.00 5.47 1.30 0.12 68.83 04:52:01 AM 0 33.27 0.00 5.99 1.14 0.12 59.49 04:52:01 AM 1 15.29 0.00 4.96 1.46 0.12 78.18 04:53:01 AM all 0.33 0.00 0.10 0.07 0.04 99.47 04:53:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 04:53:01 AM 1 0.53 0.00 0.10 0.13 0.03 99.20 04:54:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 04:54:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 04:54:01 AM 1 0.60 0.00 0.10 0.00 0.07 99.23 04:55:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 04:55:01 AM 0 0.32 0.00 0.08 0.00 0.05 99.55 04:55:01 AM 1 0.35 0.00 0.05 0.00 0.05 99.55 04:56:01 AM all 9.03 0.00 1.86 0.01 0.08 89.01 04:56:01 AM 0 13.37 0.00 3.14 0.02 0.08 83.38 04:56:01 AM 1 4.72 0.00 0.59 0.00 0.08 94.61 04:57:01 AM all 11.24 0.00 1.25 0.00 0.12 87.39 04:57:01 AM 0 11.71 0.00 1.16 0.00 0.12 87.01 04:57:01 AM 1 10.77 0.00 1.35 0.00 0.12 87.76 04:58:01 AM all 11.88 0.00 1.25 0.00 0.10 86.77 04:58:01 AM 0 15.18 0.00 1.29 0.00 0.10 83.43 04:58:01 AM 1 8.56 0.00 1.21 0.00 0.10 90.12 04:59:01 AM all 27.91 0.00 4.18 0.11 0.11 67.70 04:59:01 AM 0 32.21 0.00 4.37 0.13 0.10 63.18 04:59:01 AM 1 23.59 0.00 3.98 0.08 0.12 72.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.88 0.00 2.20 0.36 0.09 83.47 Average: 0 17.71 0.00 2.51 0.32 0.09 79.37 Average: 1 10.05 0.00 1.89 0.39 0.09 87.58