---> uname -a: Linux prd-centos8-robot-2c-8g-12562.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 590 4916 19 2189 6808 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:ed:1b:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:feed:1bdf/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) 11/22/2025 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 120.18 0.18 119.99 5.06 11249.53 02:24:01 AM 44.87 1.07 43.80 115.83 5431.56 02:25:01 AM 65.18 6.71 58.46 1245.72 3833.21 02:26:01 AM 36.59 0.25 36.34 47.06 6414.73 02:27:01 AM 3.83 0.00 3.83 0.00 128.17 02:28:01 AM 0.17 0.00 0.17 0.00 2.00 02:29:01 AM 0.47 0.22 0.25 11.73 7.52 02:30:01 AM 2.05 0.00 2.05 0.00 129.39 02:31:01 AM 0.72 0.00 0.72 0.00 104.85 02:32:01 AM 0.23 0.00 0.23 0.00 10.70 02:33:01 AM 0.22 0.03 0.18 1.87 16.58 02:34:01 AM 18.79 0.32 18.48 36.92 1122.06 02:35:01 AM 32.34 0.52 31.83 63.86 1218.81 Average: 25.05 0.72 24.33 117.55 2282.29 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5054328 6947848 2828096 35.88 2688 2069940 793616 8.89 196800 2284328 184928 02:24:01 AM 5237900 7086864 2644524 33.55 2688 2024860 656828 7.35 219476 2073692 10760 02:25:01 AM 4874276 6983620 3008148 38.16 2688 2276072 719480 8.06 258056 2367980 172776 02:26:01 AM 4952324 7054128 2930100 37.17 2688 2268912 642900 7.20 260288 2284884 16 02:27:01 AM 4952276 7054080 2930148 37.17 2688 2268912 642900 7.20 260292 2285100 4 02:28:01 AM 4952492 7054300 2929932 37.17 2688 2268916 642900 7.20 260292 2284920 4 02:29:01 AM 4911140 7013892 2971284 37.70 2688 2269888 691348 7.74 260496 2325948 608 02:30:01 AM 4902732 7007852 2979692 37.80 2688 2272228 707692 7.92 260568 2334052 1144 02:31:01 AM 4898972 7005816 2983452 37.85 2688 2273948 707692 7.92 260568 2337904 24 02:32:01 AM 4896924 7004148 2985500 37.88 2688 2274328 707692 7.92 260568 2339864 184 02:33:01 AM 4896532 7004360 2985892 37.88 2688 2274924 707692 7.92 260716 2340308 276 02:34:01 AM 5053988 6985796 2828436 35.88 2688 2104660 716240 8.02 306064 2162216 24032 02:35:01 AM 5057160 6991388 2825264 35.84 2688 2107776 707536 7.92 465852 2001668 25104 Average: 4972388 7014930 2910036 36.92 2688 2211951 695732 7.79 271541 2263297 32297 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 112.01 87.15 1292.75 12.23 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 15.16 10.96 7.02 4.13 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 43.82 35.87 335.05 7.85 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 579.60 446.73 116.46 96.71 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 2.78 2.18 0.88 0.73 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 2.50 1.92 0.45 0.42 0.00 0.00 0.00 0.00 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 29.58 18.35 9.45 2.24 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 30.57 28.24 9.91 5.41 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 22.38 18.93 5.95 3.87 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 12.71 9.35 3.23 2.05 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 9.82 7.00 2.89 1.47 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 73.16 50.07 99.02 34.86 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 18.58 16.90 15.40 8.82 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 73.28 56.43 146.04 13.91 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) 11/22/2025 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 37.32 0.00 5.33 2.00 0.11 55.24 02:23:01 AM 0 48.54 0.00 5.82 2.11 0.12 43.40 02:23:01 AM 1 26.11 0.00 4.84 1.88 0.10 67.07 02:24:01 AM all 15.10 0.00 2.28 1.28 0.07 81.27 02:24:01 AM 0 21.37 0.00 2.65 1.80 0.08 74.10 02:24:01 AM 1 8.84 0.00 1.90 0.77 0.05 88.44 02:25:01 AM all 30.20 0.00 5.43 0.59 0.08 63.70 02:25:01 AM 0 28.13 0.00 5.18 0.88 0.08 65.73 02:25:01 AM 1 32.28 0.00 5.69 0.30 0.08 61.65 02:26:01 AM all 9.20 0.00 2.41 0.61 0.06 87.72 02:26:01 AM 0 12.09 0.00 2.49 0.85 0.05 84.52 02:26:01 AM 1 6.30 0.00 2.33 0.37 0.07 90.93 02:27:01 AM all 0.34 0.00 0.09 0.01 0.03 99.52 02:27:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 02:27:01 AM 1 0.10 0.00 0.10 0.02 0.05 99.73 02:28:01 AM all 0.34 0.00 0.11 0.00 0.03 99.52 02:28:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 02:28:01 AM 1 0.13 0.00 0.13 0.00 0.03 99.70 02:29:01 AM all 2.30 0.00 0.33 0.00 0.03 97.34 02:29:01 AM 0 1.97 0.00 0.25 0.00 0.03 97.75 02:29:01 AM 1 2.63 0.00 0.42 0.00 0.02 96.94 02:30:01 AM all 13.88 0.00 0.96 0.02 0.08 85.05 02:30:01 AM 0 15.69 0.00 1.49 0.02 0.07 82.74 02:30:01 AM 1 12.08 0.00 0.43 0.02 0.10 87.37 02:31:01 AM all 10.87 0.00 0.53 0.02 0.07 88.52 02:31:01 AM 0 18.50 0.00 0.77 0.00 0.08 80.64 02:31:01 AM 1 3.24 0.00 0.28 0.03 0.05 96.39 02:32:01 AM all 4.58 0.00 0.31 0.00 0.06 95.05 02:32:01 AM 0 4.96 0.00 0.32 0.00 0.07 94.65 02:32:01 AM 1 4.20 0.00 0.30 0.00 0.05 95.45 02:33:01 AM all 3.65 0.00 0.33 0.00 0.07 95.96 02:33:01 AM 0 6.12 0.00 0.50 0.00 0.07 93.31 02:33:01 AM 1 1.19 0.00 0.15 0.00 0.07 98.60 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 20.80 0.00 2.36 0.16 0.08 76.60 02:34:01 AM 0 21.05 0.00 2.37 0.15 0.08 76.34 02:34:01 AM 1 20.55 0.00 2.34 0.17 0.08 76.85 02:35:01 AM all 31.76 0.00 3.97 0.18 0.10 63.99 02:35:01 AM 0 41.97 0.00 4.42 0.17 0.12 53.32 02:35:01 AM 1 21.56 0.00 3.52 0.18 0.08 74.65 Average: all 13.89 0.00 1.88 0.37 0.07 83.79 Average: 0 17.05 0.00 2.04 0.46 0.07 80.38 Average: 1 10.72 0.00 1.73 0.29 0.06 87.20