---> uname -a: Linux prd-centos8-robot-2c-8g-9062.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 597 4909 19 2191 6801 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:44:6a:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe44:6a78/64 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) 02/10/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 83.82 5.70 78.12 1080.31 6914.31 03:40:01 AM 92.05 1.08 90.97 75.31 11307.23 03:41:01 AM 36.28 3.45 32.83 1249.38 2122.01 03:42:01 AM 71.56 3.90 67.67 104.48 7890.15 03:43:01 AM 7.22 0.07 7.15 4.93 493.68 03:44:01 AM 1.78 0.00 1.78 0.00 111.20 03:45:01 AM 0.20 0.00 0.20 0.00 69.24 03:46:01 AM 0.18 0.00 0.18 0.00 63.54 03:47:01 AM 0.50 0.03 0.47 2.13 40.74 03:48:01 AM 0.27 0.00 0.27 0.00 55.21 03:49:01 AM 33.01 0.63 32.37 73.18 1844.74 Average: 29.72 1.35 28.37 235.46 2810.41 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5292500 7022088 2589932 32.86 2688 1911624 717516 8.03 187572 2080676 187084 03:40:01 AM 5169768 7013164 2712664 34.41 2688 2019476 722624 8.09 210720 2153204 9952 03:41:01 AM 4953616 6957672 2928816 37.16 2688 2174728 758664 8.49 261700 2301748 98064 03:42:01 AM 4944308 7043520 2938124 37.27 2688 2265564 648264 7.26 261972 2288904 9076 03:43:01 AM 4902760 7002668 2979672 37.80 2688 2266284 711124 7.96 262320 2330616 288 03:44:01 AM 4897668 6999484 2984764 37.87 2688 2268176 743448 8.32 262332 2335376 788 03:45:01 AM 4891832 6995164 2990600 37.94 2688 2269708 759740 8.51 262336 2341092 320 03:46:01 AM 4888036 6992968 2994396 37.99 2688 2271284 759740 8.51 262344 2344768 32 03:47:01 AM 4886128 6992748 2996304 38.01 2688 2272984 759740 8.51 262344 2347076 680 03:48:01 AM 4935100 7044708 2947332 37.39 2688 2275976 657508 7.36 262940 2298444 2132 03:49:01 AM 5069096 7003056 2813336 35.69 2688 2106004 691404 7.74 471064 1982128 10124 Average: 4984619 7006113 2897813 36.76 2688 2191073 720888 8.07 269786 2254912 28958 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.54 76.77 1058.96 9.16 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 61.73 41.62 625.90 7.62 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 46.53 38.30 338.15 8.64 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 183.82 131.73 44.25 39.66 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 36.29 29.01 8.36 4.83 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 85.40 85.10 17.78 8.34 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 48.56 47.29 11.27 5.35 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 62.54 62.82 13.30 6.10 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 68.13 65.41 15.91 8.51 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 48.96 44.51 13.02 7.82 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 65.49 42.37 104.39 47.82 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 72.64 60.45 204.67 13.99 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) 02/10/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 30.16 0.00 4.25 5.64 0.10 59.85 03:39:01 AM 0 34.19 0.00 4.91 6.37 0.10 54.44 03:39:01 AM 1 26.13 0.00 3.59 4.91 0.10 65.26 03:40:01 AM all 22.03 0.00 3.85 1.36 0.09 72.67 03:40:01 AM 0 25.70 0.00 3.99 1.58 0.10 68.62 03:40:01 AM 1 18.35 0.00 3.72 1.13 0.08 76.71 03:41:01 AM all 23.95 0.00 3.69 0.59 0.08 71.69 03:41:01 AM 0 31.56 0.00 4.25 0.85 0.10 63.24 03:41:01 AM 1 16.32 0.00 3.13 0.33 0.07 80.14 03:42:01 AM all 21.61 0.00 4.38 0.77 0.09 73.15 03:42:01 AM 0 25.33 0.00 4.68 0.92 0.08 68.99 03:42:01 AM 1 17.90 0.00 4.09 0.62 0.10 77.30 03:43:01 AM all 2.75 0.00 0.32 0.06 0.04 96.83 03:43:01 AM 0 1.79 0.00 0.28 0.12 0.05 97.76 03:43:01 AM 1 3.71 0.00 0.35 0.00 0.03 95.90 03:44:01 AM all 8.56 0.00 0.55 0.01 0.07 90.82 03:44:01 AM 0 9.86 0.00 0.45 0.00 0.05 89.63 03:44:01 AM 1 7.27 0.00 0.64 0.02 0.08 92.00 03:45:01 AM all 5.95 0.00 0.39 0.00 0.06 93.60 03:45:01 AM 0 7.76 0.00 0.42 0.00 0.07 91.76 03:45:01 AM 1 4.15 0.00 0.35 0.00 0.05 95.45 03:46:01 AM all 5.10 0.00 0.39 0.00 0.05 94.46 03:46:01 AM 0 5.23 0.00 0.39 0.00 0.05 94.33 03:46:01 AM 1 4.97 0.00 0.39 0.00 0.05 94.59 03:47:01 AM all 11.50 0.00 0.59 0.00 0.08 87.84 03:47:01 AM 0 14.29 0.00 0.60 0.00 0.08 85.02 03:47:01 AM 1 8.70 0.00 0.57 0.00 0.07 90.66 03:48:01 AM all 13.61 0.00 0.63 0.00 0.08 85.69 03:48:01 AM 0 11.79 0.00 0.65 0.00 0.08 87.48 03:48:01 AM 1 15.43 0.00 0.60 0.00 0.07 83.90 03:49:01 AM all 25.61 0.00 3.76 0.13 0.08 70.42 03:49:01 AM 0 22.41 0.00 3.75 0.13 0.08 73.62 03:49:01 AM 1 28.81 0.00 3.76 0.12 0.08 67.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.55 0.00 2.08 0.78 0.07 81.53 Average: 0 17.28 0.00 2.22 0.91 0.08 79.51 Average: 1 13.81 0.00 1.93 0.65 0.07 83.54