---> uname -a: Linux prd-centos8-robot-2c-8g-1896.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4821 19 2264 6788 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:17:3d:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe17:3dd1/64 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) 09/28/2025 _x86_64_ (2 CPU) 03:25:24 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 89.24 8.83 80.41 3199.33 6558.39 03:28:01 AM 84.95 0.72 84.24 52.92 11049.98 03:29:01 AM 42.27 7.13 35.14 1310.50 2241.89 03:30:01 AM 57.56 0.25 57.31 47.05 7857.56 03:31:01 AM 3.33 0.22 3.12 11.73 106.78 03:32:01 AM 2.65 0.00 2.65 0.00 594.42 03:33:01 AM 0.50 0.00 0.50 0.00 333.94 03:34:01 AM 0.30 0.02 0.28 1.07 235.29 03:35:01 AM 0.83 0.03 0.80 1.87 271.33 03:36:01 AM 0.88 0.35 0.53 53.46 80.32 03:37:01 AM 0.27 0.00 0.27 0.00 28.17 03:38:01 AM 0.22 0.00 0.22 0.00 2.45 03:39:01 AM 24.89 0.42 24.48 47.72 2748.57 Average: 23.69 1.38 22.30 363.57 2469.99 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5228932 7010452 2653500 33.66 2688 1960644 746956 8.36 194044 2129940 236964 03:28:01 AM 5174620 7016332 2707812 34.35 2688 2017616 706456 7.91 210232 2150216 12028 03:29:01 AM 4990188 7078568 2892244 36.69 2688 2256648 647256 7.25 258044 2263128 180312 03:30:01 AM 4953120 7046572 2929312 37.16 2688 2260988 661544 7.41 262032 2285960 4 03:31:01 AM 4908532 7003576 2973900 37.73 2688 2262592 715284 8.01 262216 2330092 1060 03:32:01 AM 4870896 6983672 3011536 38.21 2688 2280372 731168 8.19 262632 2367140 3472 03:33:01 AM 4861656 6981356 3020776 38.32 2688 2287240 731168 8.19 262632 2376188 484 03:34:01 AM 4848612 6975220 3033820 38.49 2688 2294168 731168 8.19 262640 2389880 360 03:35:01 AM 4835900 6970116 3046532 38.65 2688 2301772 749952 8.40 262884 2401412 116 03:36:01 AM 4452644 6915428 3429788 43.51 2688 2305416 749132 8.39 264240 2404088 56 03:37:01 AM 4449280 6912528 3433152 43.55 2688 2306124 749132 8.39 264256 2407516 4 03:38:01 AM 4607316 6893612 3275116 41.55 2688 2310492 796456 8.92 264488 2453080 4376 03:39:01 AM 4913420 6922212 2969012 37.67 2688 2181896 774660 8.67 501652 2108264 24116 Average: 4853470 6977665 3028962 38.43 2688 2232767 730026 8.17 271692 2312839 35642 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.71 199.85 1828.37 61.73 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 64.81 41.58 592.40 8.11 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 34.17 331.36 8.11 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 164.11 119.16 37.07 34.13 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 21.94 14.56 17.07 2.07 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 40.54 37.83 128.34 10.36 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 12.43 11.71 41.33 5.48 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 22.35 20.13 37.85 5.19 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 22.66 20.63 56.87 11.78 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 38.19 54.77 22.39 4.84 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 18.86 16.11 4.56 2.99 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 6.93 3.72 1.93 0.69 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 81.57 53.42 152.25 89.91 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 64.98 48.28 250.16 18.88 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) 09/28/2025 _x86_64_ (2 CPU) 03:25:24 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 41.57 0.00 6.31 0.82 0.11 51.20 03:27:01 AM 0 27.79 0.00 6.08 0.78 0.12 65.23 03:27:01 AM 1 55.36 0.00 6.53 0.85 0.10 37.16 03:28:01 AM all 22.11 0.00 3.29 1.05 0.09 73.47 03:28:01 AM 0 20.55 0.00 2.65 1.07 0.10 75.63 03:28:01 AM 1 23.66 0.00 3.92 1.03 0.08 71.30 03:29:01 AM all 25.44 0.00 4.38 0.42 0.10 69.67 03:29:01 AM 0 18.08 0.00 3.79 0.20 0.08 77.86 03:29:01 AM 1 32.80 0.00 4.97 0.63 0.12 61.48 03:30:01 AM all 13.91 0.00 2.55 0.49 0.07 82.98 03:30:01 AM 0 9.62 0.00 2.20 0.72 0.07 87.39 03:30:01 AM 1 18.20 0.00 2.89 0.27 0.07 78.58 03:31:01 AM all 2.70 0.00 0.25 0.01 0.03 97.01 03:31:01 AM 0 2.17 0.00 0.30 0.00 0.03 97.49 03:31:01 AM 1 3.23 0.00 0.20 0.02 0.03 96.51 03:32:01 AM all 19.16 0.00 0.29 0.03 0.08 80.44 03:32:01 AM 0 13.16 0.00 0.28 0.02 0.07 86.47 03:32:01 AM 1 25.15 0.00 0.30 0.03 0.10 74.42 03:33:01 AM all 6.64 0.00 0.13 0.03 0.05 93.15 03:33:01 AM 0 5.68 0.00 0.13 0.03 0.03 94.12 03:33:01 AM 1 7.60 0.00 0.12 0.03 0.07 92.19 03:34:01 AM all 10.14 0.00 0.22 0.00 0.07 89.58 03:34:01 AM 0 11.78 0.00 0.25 0.00 0.07 87.90 03:34:01 AM 1 8.49 0.00 0.18 0.00 0.07 91.26 03:35:01 AM all 13.06 0.00 0.24 0.03 0.08 86.60 03:35:01 AM 0 13.36 0.00 0.17 0.02 0.07 86.39 03:35:01 AM 1 12.75 0.00 0.32 0.03 0.08 86.82 03:36:01 AM all 8.81 0.00 2.89 0.00 0.08 88.23 03:36:01 AM 0 10.66 0.00 2.91 0.00 0.08 86.34 03:36:01 AM 1 6.95 0.00 2.87 0.00 0.07 90.11 03:37:01 AM all 5.97 0.00 0.21 0.00 0.08 93.75 03:37:01 AM 0 1.54 0.00 0.22 0.00 0.07 98.18 03:37:01 AM 1 10.41 0.00 0.20 0.00 0.08 89.30 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 5.41 0.00 0.50 0.00 0.08 94.01 03:38:01 AM 0 1.89 0.00 0.35 0.00 0.07 97.70 03:38:01 AM 1 8.94 0.00 0.65 0.00 0.08 90.33 03:39:01 AM all 26.72 0.00 3.57 0.23 0.11 69.37 03:39:01 AM 0 12.74 0.00 2.97 0.17 0.12 84.01 03:39:01 AM 1 40.70 0.00 4.17 0.28 0.10 54.74 Average: all 15.52 0.00 1.91 0.24 0.08 82.25 Average: 0 11.47 0.00 1.72 0.23 0.07 86.51 Average: 1 19.57 0.00 2.10 0.25 0.08 77.99