---> uname -a: Linux prd-centos8-robot-2c-8g-3214.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: 2800.000 BogoMIPS: 5600.00 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 589 4839 19 2268 6809 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:30:36:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe30:364d/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) 01/23/2026 _x86_64_ (2 CPU) 03:24:31 LINUX RESTART (2 CPU) 03:25:02 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 109.66 57.61 52.05 7818.37 27392.61 03:27:01 AM 113.16 0.07 113.10 1.87 11173.01 03:28:01 AM 36.18 1.63 34.54 135.98 3852.42 03:29:01 AM 65.41 6.75 58.66 1247.98 3789.40 03:30:01 AM 39.49 0.22 39.27 43.59 6559.61 03:31:01 AM 2.72 0.07 2.65 4.93 132.11 03:32:01 AM 2.20 0.00 2.20 0.00 374.61 03:33:01 AM 0.92 0.00 0.92 0.00 495.95 03:34:01 AM 0.42 0.02 0.40 1.07 240.59 03:35:01 AM 0.87 0.03 0.83 1.87 276.27 03:36:01 AM 0.90 0.35 0.55 53.45 78.42 03:37:01 AM 0.32 0.00 0.32 0.00 27.38 03:38:02 AM 1.73 0.22 1.52 12.00 93.70 03:39:01 AM 28.94 0.19 28.75 35.38 3132.82 Average: 28.68 4.74 23.94 660.58 4089.23 03:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5517948 7061992 2364476 30.00 2688 1736696 746432 8.36 186800 1897000 91056 03:27:01 AM 5102972 6979332 2779452 35.26 2688 2053192 764156 8.56 192232 2243292 136468 03:28:01 AM 5241296 7087636 2641128 33.51 2688 2022552 653004 7.31 220140 2075796 9856 03:29:01 AM 4858108 6969876 3024316 38.37 2688 2277264 764988 8.57 257440 2383968 179188 03:30:01 AM 4949036 7050996 2933388 37.21 2688 2268444 659780 7.39 262032 2287088 4 03:31:01 AM 4902852 7006568 2979572 37.80 2688 2270216 711084 7.96 262424 2332504 16 03:32:01 AM 4871684 6992828 3010740 38.20 2688 2287628 726796 8.14 262840 2363912 8316 03:33:01 AM 4857448 6989864 3024976 38.38 2688 2298920 726796 8.14 262840 2377216 5216 03:34:01 AM 4855048 6990872 3027376 38.41 2688 2302284 742244 8.31 262876 2380312 1412 03:35:01 AM 4846116 6988544 3036308 38.52 2688 2308888 742244 8.31 263160 2388100 80 03:36:01 AM 4460808 6932996 3421616 43.41 2688 2312616 757696 8.48 264472 2392760 120 03:37:01 AM 4460044 6932820 3422380 43.42 2688 2313204 757696 8.48 264488 2393492 4 03:38:02 AM 5069900 7040004 2812524 35.68 2688 2137908 656900 7.36 303512 2124448 8260 03:39:01 AM 4958972 6971952 2923452 37.09 2688 2186196 742956 8.32 505108 2061712 10244 Average: 4925159 6999734 2957265 37.52 2688 2198286 725198 8.12 269312 2264400 32160 03:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 290.90 191.05 1386.70 58.89 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 102.38 77.57 1162.98 11.17 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 13.96 9.37 6.78 3.80 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 40.50 35.45 337.64 8.13 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 197.98 140.79 43.05 38.04 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 24.60 14.71 22.36 6.14 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 44.12 38.89 122.23 10.53 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 22.90 18.46 74.90 6.66 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 19.76 17.48 5.34 4.43 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 20.43 16.43 55.76 10.90 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 38.84 54.97 22.69 4.97 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 20.00 15.98 4.65 2.83 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 63.61 38.77 91.42 85.01 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.96 18.87 62.48 6.87 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 65.50 49.07 241.65 18.42 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) 01/23/2026 _x86_64_ (2 CPU) 03:24:31 LINUX RESTART (2 CPU) 03:25:02 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 34.06 0.04 6.84 16.06 0.13 42.86 03:26:01 AM 0 34.32 0.07 7.69 13.38 0.12 44.42 03:26:01 AM 1 33.80 0.02 6.00 18.74 0.14 41.30 03:27:01 AM all 31.30 0.00 4.59 7.01 0.12 56.99 03:27:01 AM 0 45.74 0.00 5.89 8.84 0.12 39.41 03:27:01 AM 1 16.93 0.00 3.30 5.18 0.12 74.48 03:28:01 AM all 18.00 0.00 2.30 0.69 0.06 78.95 03:28:01 AM 0 11.84 0.00 2.10 0.48 0.05 85.53 03:28:01 AM 1 24.17 0.00 2.50 0.90 0.07 72.36 03:29:01 AM all 30.81 0.00 5.48 0.97 0.10 62.64 03:29:01 AM 0 28.53 0.00 5.62 1.35 0.10 64.41 03:29:01 AM 1 33.09 0.00 5.34 0.60 0.10 60.87 03:30:01 AM all 8.22 0.00 1.82 0.73 0.06 89.17 03:30:01 AM 0 10.01 0.00 1.92 0.94 0.07 87.07 03:30:01 AM 1 6.42 0.00 1.72 0.52 0.05 91.28 03:31:01 AM all 3.23 0.00 0.27 0.01 0.05 96.45 03:31:01 AM 0 1.67 0.00 0.20 0.02 0.05 98.06 03:31:01 AM 1 4.79 0.00 0.33 0.00 0.05 94.82 03:32:01 AM all 19.34 0.00 0.28 0.06 0.08 80.24 03:32:01 AM 0 27.81 0.00 0.30 0.02 0.07 71.80 03:32:01 AM 1 10.86 0.00 0.27 0.10 0.08 88.69 03:33:01 AM all 10.48 0.00 0.18 0.11 0.06 89.18 03:33:01 AM 0 16.28 0.00 0.17 0.17 0.07 83.32 03:33:01 AM 1 4.68 0.00 0.18 0.05 0.05 95.04 03:34:01 AM all 11.95 0.00 0.15 0.03 0.08 87.79 03:34:01 AM 0 8.70 0.00 0.15 0.00 0.07 91.08 03:34:01 AM 1 15.20 0.00 0.15 0.07 0.08 84.49 03:35:01 AM all 7.47 0.00 0.27 0.07 0.08 92.12 03:35:01 AM 0 9.98 0.00 0.30 0.02 0.08 89.62 03:35:01 AM 1 4.95 0.00 0.23 0.12 0.08 94.61 03:36:01 AM all 8.59 0.00 2.42 0.00 0.08 88.91 03:36:01 AM 0 9.15 0.00 2.40 0.00 0.07 88.39 03:36:01 AM 1 8.03 0.00 2.45 0.00 0.08 89.44 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 5.75 0.00 0.19 0.00 0.08 93.98 03:37:01 AM 0 9.00 0.00 0.17 0.00 0.07 90.76 03:37:01 AM 1 2.51 0.00 0.22 0.00 0.08 97.19 03:38:02 AM all 9.26 0.00 1.36 0.01 0.08 89.29 03:38:02 AM 0 14.27 0.00 2.22 0.02 0.08 83.41 03:38:02 AM 1 4.26 0.00 0.50 0.00 0.07 95.17 03:39:01 AM all 21.71 0.00 2.50 1.79 0.37 73.62 03:39:01 AM 0 27.71 0.00 3.04 2.44 0.31 66.51 03:39:01 AM 1 15.72 0.00 1.97 1.14 0.42 80.75 Average: all 15.71 0.00 2.04 1.95 0.10 80.20 Average: 0 18.19 0.00 2.29 1.96 0.09 77.47 Average: 1 13.23 0.00 1.79 1.94 0.11 82.93