---> uname -a: Linux prd-centos8-robot-2c-8g-9634.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4897 19 2191 6790 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:d7:7f:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fed7:7f9e/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) 02/12/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 124.53 1.10 123.43 75.85 12478.97 02:10:01 AM 23.66 0.42 23.24 64.78 2031.92 02:11:01 AM 72.93 9.38 63.55 1678.37 3904.75 02:12:01 AM 30.89 0.03 30.86 3.47 6258.72 02:13:01 AM 2.62 0.00 2.62 0.00 76.17 02:14:01 AM 0.25 0.00 0.25 0.00 2.82 02:15:01 AM 0.10 0.00 0.10 0.00 0.78 02:16:01 AM 0.35 0.08 0.27 5.87 7.97 02:17:01 AM 2.17 0.00 2.17 0.00 157.01 02:18:01 AM 0.27 0.00 0.27 0.00 4.12 02:19:01 AM 16.60 0.32 16.28 36.93 691.33 02:20:01 AM 26.81 0.52 26.29 63.85 1221.09 Average: 25.10 0.99 24.11 160.77 2236.22 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5155328 7000468 2727104 34.60 2688 2021296 743868 8.33 198804 2175216 44260 02:10:01 AM 5233792 7080988 2648640 33.60 2688 2023240 676660 7.58 219704 2078796 9012 02:11:01 AM 4870560 6984472 3011872 38.21 2688 2279984 738232 8.27 266128 2362992 175792 02:12:01 AM 4918476 7032240 2963956 37.60 2688 2280064 674828 7.56 266724 2309060 44 02:13:01 AM 4918804 7032572 2963628 37.60 2688 2280068 674828 7.56 266724 2309132 4 02:14:01 AM 4918892 7032652 2963540 37.60 2688 2280068 674828 7.56 266728 2309064 8 02:15:01 AM 4918708 7032468 2963724 37.60 2688 2280068 690204 7.73 266728 2309060 8 02:16:01 AM 4808612 6925148 3073820 39.00 2688 2282888 799164 8.95 267064 2417584 2628 02:17:01 AM 4735880 6852484 3146552 39.92 2688 2282912 893764 10.01 267064 2490048 16 02:18:01 AM 4763764 6880384 3118668 39.56 2688 2282928 848000 9.50 267064 2462596 16 02:19:01 AM 5035140 6968948 2847292 36.12 2688 2105788 766072 8.58 311272 2174092 26352 02:20:01 AM 5106180 7044508 2776252 35.22 2688 2111076 687488 7.70 471044 1946000 25448 Average: 4948678 6988944 2933754 37.22 2688 2209198 738995 8.27 277921 2278637 23632 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 88.92 69.81 920.36 10.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.49 12.28 6.54 4.39 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 50.22 43.59 343.80 19.87 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 589.60 423.38 112.72 90.97 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.53 0.77 0.34 0.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.42 1.93 0.44 0.41 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.33 1.97 0.44 0.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 57.67 42.19 328.02 3.98 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 394.97 375.92 6176.78 24.31 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 382.27 371.13 6129.96 24.04 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 153.89 111.36 1026.90 31.85 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 15.43 14.55 12.44 6.91 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 146.31 122.41 1254.97 18.14 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) 02/12/2026 _x86_64_ (2 CPU) 02:06:53 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 31.65 0.00 5.03 0.97 0.10 62.26 02:09:01 AM 0 42.10 0.00 6.10 1.02 0.10 50.68 02:09:01 AM 1 21.21 0.00 3.95 0.92 0.10 73.83 02:10:01 AM all 10.71 0.00 1.65 0.32 0.07 87.25 02:10:01 AM 0 11.38 0.00 1.62 0.20 0.07 86.73 02:10:01 AM 1 10.04 0.00 1.69 0.43 0.07 87.78 02:11:01 AM all 36.76 0.00 6.78 0.45 0.12 55.90 02:11:01 AM 0 52.05 0.00 7.64 0.53 0.12 39.67 02:11:01 AM 1 21.49 0.00 5.92 0.37 0.12 72.11 02:12:01 AM all 1.49 0.00 1.28 0.36 0.04 96.83 02:12:01 AM 0 1.79 0.00 1.37 0.33 0.03 96.47 02:12:01 AM 1 1.19 0.00 1.19 0.39 0.05 97.19 02:13:01 AM all 0.32 0.00 0.07 0.01 0.03 99.57 02:13:01 AM 0 0.57 0.00 0.07 0.02 0.03 99.32 02:13:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 02:14:01 AM all 0.28 0.00 0.08 0.00 0.02 99.62 02:14:01 AM 0 0.43 0.00 0.08 0.00 0.02 99.47 02:14:01 AM 1 0.13 0.00 0.08 0.00 0.02 99.77 02:15:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 02:15:01 AM 0 0.33 0.00 0.07 0.00 0.02 99.58 02:15:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 02:16:01 AM all 6.23 0.00 1.51 0.00 0.05 92.21 02:16:01 AM 0 7.70 0.00 1.64 0.00 0.05 90.60 02:16:01 AM 1 4.76 0.00 1.37 0.00 0.05 93.82 02:17:01 AM all 9.89 0.00 1.45 0.03 0.09 88.53 02:17:01 AM 0 10.11 0.00 1.28 0.00 0.08 88.53 02:17:01 AM 1 9.68 0.00 1.62 0.07 0.10 88.54 02:18:01 AM all 9.94 0.00 1.23 0.00 0.08 88.75 02:18:01 AM 0 3.28 0.00 0.33 0.00 0.08 96.30 02:18:01 AM 1 16.67 0.00 2.13 0.00 0.08 81.11 02:19:01 AM all 15.96 0.00 2.45 0.14 0.08 81.38 02:19:01 AM 0 19.72 0.00 2.14 0.17 0.07 77.91 02:19:01 AM 1 12.19 0.00 2.76 0.12 0.08 84.85 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 23.67 0.00 3.31 2.75 0.08 70.18 02:20:01 AM 0 21.96 0.00 3.35 2.30 0.10 72.29 02:20:01 AM 1 25.39 0.00 3.28 3.19 0.07 68.07 Average: all 12.28 0.00 2.08 0.42 0.07 85.16 Average: 0 14.31 0.00 2.14 0.38 0.06 83.10 Average: 1 10.25 0.00 2.01 0.46 0.07 87.22