---> uname -a: Linux prd-centos8-robot-2c-8g-2539.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 25M 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 629 4872 27 2195 6762 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:52:5a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe52:5a55/64 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) 01/21/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 112.33 0.07 112.26 1.87 11071.75 02:10:01 AM 38.74 1.05 37.69 73.98 4985.70 02:11:01 AM 73.99 7.03 66.96 1306.36 3972.74 02:12:01 AM 35.63 0.22 35.41 43.59 6491.35 02:13:01 AM 3.83 0.07 3.77 4.93 133.11 02:14:01 AM 2.00 0.00 2.00 0.00 137.14 02:15:01 AM 0.25 0.00 0.25 0.00 57.61 02:16:01 AM 0.28 0.00 0.28 0.00 60.73 02:17:01 AM 0.47 0.03 0.43 2.13 61.71 02:18:01 AM 0.30 0.03 0.27 1.33 24.98 02:19:01 AM 32.31 0.63 31.67 73.18 1832.91 Average: 27.28 0.83 26.45 137.05 2620.85 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5069292 6940280 2813132 35.69 2688 2056184 790760 8.85 192324 2273164 136568 02:10:01 AM 5146212 6992988 2736212 34.71 2688 2031040 751628 8.42 211340 2175160 17400 02:11:01 AM 4858652 6966532 3023772 38.36 2688 2282948 741700 8.30 259056 2384340 177776 02:12:01 AM 4910344 7008984 2972080 37.71 2688 2274132 700880 7.85 261328 2325904 24 02:13:01 AM 4867060 6966748 3015364 38.25 2688 2275180 755464 8.46 261672 2368748 652 02:14:01 AM 4860608 6961948 3021816 38.34 2688 2276856 791000 8.86 261684 2374912 280 02:15:01 AM 4858216 6961184 3024208 38.37 2688 2278460 812956 9.10 261684 2377468 244 02:16:01 AM 4854980 6959560 3027444 38.41 2688 2280100 812956 9.10 261688 2380424 160 02:17:01 AM 4852892 6959076 3029532 38.43 2688 2281700 833760 9.34 261692 2382744 32 02:18:01 AM 4900612 7009880 2981812 37.83 2688 2284760 702632 7.87 262104 2335376 2416 02:19:01 AM 5018008 6946680 2864416 36.34 2688 2109944 771496 8.64 469404 2036700 10128 Average: 4926989 6970351 2955435 37.49 2688 2221028 769567 8.62 269452 2310449 31425 02:08:01 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 102.67 76.55 1142.34 10.69 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 8.25 5.25 4.36 2.19 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 44.62 39.22 339.57 9.42 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 206.03 150.22 44.61 40.67 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 59.00 54.30 12.29 7.75 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 76.54 74.89 15.26 7.40 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 60.82 59.89 12.63 6.14 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 68.68 68.96 14.00 6.52 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 59.59 55.77 14.41 7.92 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 59.91 45.34 16.96 7.79 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 50.68 37.75 98.49 47.22 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 72.43 60.74 155.90 13.97 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) 01/21/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 31.56 0.00 4.50 9.56 0.09 54.29 02:09:01 AM 0 26.21 0.00 3.91 7.84 0.10 61.94 02:09:01 AM 1 36.93 0.00 5.09 11.28 0.08 46.62 02:10:01 AM all 10.51 0.00 1.78 5.30 0.07 82.35 02:10:01 AM 0 10.17 0.00 1.73 7.00 0.05 81.06 02:10:01 AM 1 10.85 0.00 1.84 3.60 0.08 83.63 02:11:01 AM all 36.17 0.00 5.77 0.61 0.13 57.33 02:11:01 AM 0 49.68 0.00 7.03 0.74 0.12 42.43 02:11:01 AM 1 22.69 0.00 4.51 0.48 0.13 72.18 02:12:01 AM all 8.42 0.00 1.78 0.51 0.05 89.24 02:12:01 AM 0 5.38 0.00 1.47 0.23 0.05 92.87 02:12:01 AM 1 11.46 0.00 2.09 0.79 0.05 85.62 02:13:01 AM all 4.07 0.00 0.31 0.02 0.05 95.55 02:13:01 AM 0 4.34 0.00 0.40 0.03 0.05 95.18 02:13:01 AM 1 3.80 0.00 0.22 0.00 0.05 95.93 02:14:01 AM all 7.50 0.00 0.40 0.01 0.07 92.02 02:14:01 AM 0 4.94 0.00 0.28 0.00 0.07 94.71 02:14:01 AM 1 10.07 0.00 0.52 0.02 0.07 89.32 02:15:01 AM all 5.54 0.00 0.33 0.00 0.07 94.07 02:15:01 AM 0 3.72 0.00 0.34 0.00 0.07 95.88 02:15:01 AM 1 7.36 0.00 0.32 0.00 0.07 92.25 02:16:01 AM all 4.83 0.00 0.36 0.00 0.07 94.74 02:16:01 AM 0 3.05 0.00 0.40 0.00 0.05 96.50 02:16:01 AM 1 6.63 0.00 0.32 0.00 0.08 92.97 02:17:01 AM all 11.23 0.00 0.54 0.00 0.09 88.14 02:17:01 AM 0 12.67 0.00 0.53 0.00 0.10 86.70 02:17:01 AM 1 9.78 0.00 0.54 0.00 0.08 89.60 02:18:01 AM all 12.30 0.00 0.57 0.00 0.08 87.06 02:18:01 AM 0 6.77 0.00 0.45 0.00 0.08 92.69 02:18:01 AM 1 17.82 0.00 0.69 0.00 0.07 81.42 02:19:01 AM all 28.93 0.00 3.67 0.18 0.08 67.14 02:19:01 AM 0 21.41 0.00 3.15 0.10 0.07 75.27 02:19:01 AM 1 36.43 0.00 4.18 0.25 0.10 59.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.66 0.00 1.82 1.47 0.08 81.96 Average: 0 13.50 0.00 1.79 1.45 0.07 83.18 Average: 1 15.83 0.00 1.85 1.50 0.08 80.75