---> uname -a: Linux prd-centos8-robot-2c-8g-2362.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 603 4919 19 2174 6796 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:11:88:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe11:8844/64 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) 09/30/2025 _x86_64_ (2 CPU) 02:27:40 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 172.86 115.21 57.65 13281.78 38519.06 02:30:01 AM 121.53 0.10 121.43 2.93 12148.28 02:31:01 AM 38.53 1.03 37.50 113.51 4337.54 02:32:01 AM 57.46 6.97 50.49 1291.78 3539.59 02:33:01 AM 35.00 0.03 34.97 3.47 6378.84 02:34:01 AM 2.17 0.00 2.17 0.00 62.15 02:35:01 AM 0.10 0.00 0.10 0.00 1.17 02:36:01 AM 0.40 0.22 0.18 11.73 2.37 02:37:01 AM 2.08 0.02 2.07 0.93 157.88 02:38:01 AM 0.30 0.00 0.30 0.00 4.52 02:39:01 AM 14.48 0.32 14.16 36.93 724.58 02:40:01 AM 28.01 0.52 27.49 63.85 1102.50 Average: 39.41 10.37 29.04 1234.08 5582.19 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5535336 7061860 2347096 29.78 2688 1719176 716424 8.02 185856 1880196 103892 02:30:01 AM 5048648 6923912 2833784 35.95 2688 2051588 801744 8.98 192588 2294356 139196 02:31:01 AM 5221072 7065084 2661360 33.76 2688 2020000 664724 7.44 219864 2094072 10768 02:32:01 AM 4907660 7004064 2974772 37.74 2688 2263716 680480 7.62 257896 2342356 175604 02:33:01 AM 4939832 7035100 2942600 37.33 2688 2262692 659968 7.39 263244 2298792 4 02:34:01 AM 4940168 7035436 2942264 37.33 2688 2262692 659968 7.39 263248 2298580 4 02:35:01 AM 4940340 7035608 2942092 37.32 2688 2262692 659968 7.39 263248 2298516 4 02:36:01 AM 4890896 6988976 2991536 37.95 2688 2265504 732688 8.20 263380 2347400 2444 02:37:01 AM 4838204 6936480 3044228 38.62 2688 2265700 769444 8.62 263380 2399348 4 02:38:01 AM 4836464 6934756 3045968 38.64 2688 2265716 787892 8.82 263380 2401152 16 02:39:01 AM 4942700 6905296 2939732 37.29 2688 2135996 780468 8.74 297260 2283596 54636 02:40:01 AM 5029376 6960912 2853056 36.20 2688 2105552 747996 8.38 465444 2032472 25600 Average: 5005891 6990624 2876541 36.49 2688 2156752 721814 8.08 266566 2247570 42681 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 275.33 160.70 1226.00 57.40 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 108.48 86.50 1273.70 11.75 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 12.79 10.21 6.70 3.93 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 46.58 39.06 335.63 9.74 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 459.91 339.57 91.47 80.01 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 2.52 2.00 0.59 0.48 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 2.38 1.87 0.42 0.41 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 34.61 21.63 20.65 2.54 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 261.28 248.80 4210.48 16.26 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 324.59 315.44 5539.67 20.42 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 125.88 97.90 830.40 31.60 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 17.61 16.04 15.06 7.47 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 139.33 111.64 1129.23 20.17 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) 09/30/2025 _x86_64_ (2 CPU) 02:27:40 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 36.08 0.05 10.69 21.87 0.13 31.18 02:29:01 AM 0 30.71 0.03 11.78 22.73 0.10 34.64 02:29:01 AM 1 41.45 0.07 9.60 21.02 0.15 27.72 02:30:01 AM all 37.57 0.00 5.31 4.17 0.12 52.83 02:30:01 AM 0 33.96 0.00 4.49 4.24 0.12 57.18 02:30:01 AM 1 41.19 0.00 6.13 4.10 0.12 48.47 02:31:01 AM all 15.44 0.00 2.23 1.38 0.06 80.89 02:31:01 AM 0 6.94 0.00 1.70 1.17 0.07 90.12 02:31:01 AM 1 23.94 0.00 2.75 1.58 0.05 71.67 02:32:01 AM all 28.82 0.00 5.72 2.11 0.11 63.24 02:32:01 AM 0 17.78 0.00 4.74 1.74 0.10 75.65 02:32:01 AM 1 39.88 0.00 6.70 2.49 0.12 50.82 02:33:01 AM all 6.69 0.00 1.69 1.36 0.06 90.20 02:33:01 AM 0 5.40 0.00 1.35 1.89 0.05 91.30 02:33:01 AM 1 7.98 0.00 2.03 0.82 0.07 89.10 02:34:01 AM all 0.36 0.00 0.08 0.02 0.03 99.52 02:34:01 AM 0 0.67 0.00 0.07 0.00 0.02 99.25 02:34:01 AM 1 0.05 0.00 0.08 0.03 0.03 99.80 02:35:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 02:35:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 02:35:01 AM 1 0.28 0.00 0.03 0.00 0.02 99.67 02:36:01 AM all 4.91 0.00 1.31 0.01 0.03 93.74 02:36:01 AM 0 2.02 0.00 0.42 0.02 0.03 97.51 02:36:01 AM 1 7.80 0.00 2.21 0.00 0.03 89.96 02:37:01 AM all 7.88 0.00 1.10 0.19 0.08 90.74 02:37:01 AM 0 2.70 0.00 0.52 0.37 0.07 96.34 02:37:01 AM 1 13.12 0.00 1.69 0.02 0.10 85.07 02:38:01 AM all 9.17 0.00 1.27 0.02 0.08 89.46 02:38:01 AM 0 0.89 0.00 0.25 0.00 0.07 98.79 02:38:01 AM 1 17.49 0.00 2.29 0.03 0.10 80.09 02:39:01 AM all 15.00 0.00 2.03 4.80 0.09 78.08 02:39:01 AM 0 15.29 0.00 2.24 5.41 0.12 76.93 02:39:01 AM 1 14.70 0.00 1.82 4.19 0.07 79.21 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 28.49 0.00 3.62 1.03 0.09 66.76 02:40:01 AM 0 22.91 0.00 2.61 1.12 0.10 73.26 02:40:01 AM 1 34.08 0.00 4.62 0.95 0.08 60.26 Average: all 15.89 0.00 2.92 3.07 0.08 78.04 Average: 0 11.63 0.00 2.51 3.21 0.07 82.57 Average: 1 20.15 0.01 3.33 2.93 0.08 73.51