---> uname -a: Linux prd-centos8-robot-2c-8g-13299.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 595 4826 19 2275 6802 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:8a:19:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe8a:19bc/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) 11/24/2025 _x86_64_ (2 CPU) 22:39:12 LINUX RESTART (2 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 125.62 0.42 125.20 17.06 11952.65 10:42:01 PM 43.36 1.00 42.36 113.05 5497.65 10:43:01 PM 69.91 9.48 60.43 1684.64 3917.43 10:44:01 PM 37.21 0.03 37.18 3.47 6447.58 10:45:01 PM 2.50 0.22 2.28 11.73 116.33 10:46:01 PM 2.40 0.00 2.40 0.00 659.88 10:47:02 PM 0.38 0.00 0.38 0.00 379.84 10:48:01 PM 0.44 0.03 0.41 1.90 183.23 10:49:01 PM 15.56 0.37 15.19 41.59 890.42 Average: 33.11 1.29 31.82 208.55 3344.52 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 5098676 6974740 2783744 35.32 2688 2052924 731420 8.19 191952 2248440 169756 10:42:01 PM 5228240 7076964 2654180 33.67 2688 2024828 647276 7.25 220088 2086468 10756 10:43:01 PM 4896980 7009492 2985440 37.87 2688 2278668 680148 7.62 261144 2343016 173672 10:44:01 PM 4930576 7044912 2951844 37.45 2688 2280752 641796 7.19 266676 2300576 4 10:45:01 PM 4886276 7002776 2996144 38.01 2688 2282932 710928 7.96 266860 2343768 32 10:46:01 PM 4855192 6989120 3027228 38.40 2688 2300396 710928 7.96 267276 2375052 56 10:47:02 PM 4843584 6988880 3038836 38.55 2688 2311716 710928 7.96 267276 2386304 24 10:48:01 PM 4832496 6986100 3049924 38.69 2688 2320020 731828 8.19 267520 2396684 3012 10:49:01 PM 5027144 7045896 2855276 36.22 2688 2190496 713976 7.99 347848 2142344 71016 Average: 4955463 7013209 2926957 37.13 2688 2226970 697692 7.81 261849 2291406 47592 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 154.86 127.42 1647.53 15.32 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 14.73 9.65 7.01 3.91 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 45.20 38.70 339.98 9.58 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 200.75 141.58 38.80 36.87 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 25.78 15.71 26.37 2.63 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 37.22 34.16 116.63 10.83 0.00 0.00 0.00 0.00 10:47:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 PM eth0 19.43 19.28 74.30 6.57 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 18.59 18.84 65.63 12.32 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 79.67 52.70 156.13 78.73 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 66.34 50.96 275.16 19.65 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) 11/24/2025 _x86_64_ (2 CPU) 22:39:12 LINUX RESTART (2 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 38.99 0.00 5.37 1.17 0.09 54.38 10:41:01 PM 0 41.26 0.00 5.87 1.18 0.10 51.58 10:41:01 PM 1 36.72 0.00 4.87 1.15 0.08 57.17 10:42:01 PM all 18.23 0.00 2.25 0.66 0.08 78.78 10:42:01 PM 0 12.11 0.00 1.89 0.77 0.08 85.15 10:42:01 PM 1 24.34 0.00 2.62 0.55 0.08 72.40 10:43:01 PM all 33.41 0.00 5.95 0.52 0.08 60.05 10:43:01 PM 0 42.55 0.00 6.82 0.43 0.08 50.11 10:43:01 PM 1 24.28 0.00 5.08 0.60 0.07 69.97 10:44:01 PM all 4.72 0.00 0.95 0.43 0.05 93.85 10:44:01 PM 0 4.88 0.00 1.04 0.62 0.05 93.41 10:44:01 PM 1 4.56 0.00 0.87 0.23 0.05 94.29 10:45:01 PM all 3.29 0.00 0.23 0.03 0.08 96.37 10:45:01 PM 0 4.19 0.00 0.17 0.02 0.10 95.52 10:45:01 PM 1 2.39 0.00 0.28 0.03 0.07 97.23 10:46:01 PM all 18.46 0.00 0.21 0.03 0.08 81.23 10:46:01 PM 0 29.23 0.00 0.22 0.00 0.08 70.46 10:46:01 PM 1 7.67 0.00 0.20 0.05 0.08 91.99 10:47:02 PM all 9.65 0.00 0.11 0.02 0.06 90.17 10:47:02 PM 0 16.86 0.00 0.10 0.02 0.05 82.97 10:47:02 PM 1 2.44 0.00 0.12 0.02 0.07 97.36 10:48:01 PM all 9.13 0.00 0.21 0.01 0.08 90.58 10:48:01 PM 0 15.29 0.00 0.22 0.00 0.08 84.40 10:48:01 PM 1 2.96 0.00 0.20 0.02 0.07 96.75 10:49:01 PM all 20.51 0.00 2.27 0.08 0.08 77.06 10:49:01 PM 0 23.67 0.00 2.79 0.07 0.07 73.41 10:49:01 PM 1 17.35 0.00 1.75 0.08 0.10 80.71 Average: all 17.40 0.00 1.96 0.33 0.08 80.24 Average: 0 21.14 0.00 2.13 0.35 0.08 76.31 Average: 1 13.66 0.00 1.78 0.30 0.07 84.18