---> uname -a: Linux prd-centos8-robot-2c-8g-13750.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4932 19 2174 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:d4:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feed:d453/64 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:12 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 91.15 15.46 75.70 3795.97 6469.43 03:45:01 AM 83.34 0.92 82.42 65.86 10045.73 03:46:01 AM 24.18 0.42 23.76 64.79 1955.57 03:47:01 AM 83.19 6.96 76.22 1292.77 8488.40 03:48:01 AM 12.63 0.00 12.63 0.00 1188.74 03:49:01 AM 2.17 0.22 1.95 11.73 74.51 03:50:01 AM 0.32 0.00 0.32 0.00 13.93 03:51:01 AM 16.58 0.32 16.26 36.92 590.42 Average: 39.19 3.04 36.16 658.61 3603.35 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5331304 7059804 2551128 32.36 2688 1910684 704196 7.88 186828 2042352 187060 03:45:01 AM 5167524 7012784 2714908 34.44 2688 2021292 728904 8.16 198456 2164680 42008 03:46:01 AM 5152904 7053668 2729528 34.63 2688 2073704 723564 8.10 227732 2142512 60472 03:47:01 AM 4942080 7043152 2940352 37.30 2688 2267344 663864 7.43 260572 2290472 27008 03:48:01 AM 4938108 7039040 2944324 37.35 2688 2267464 663864 7.43 260572 2297184 124 03:49:01 AM 4816016 6917496 3066416 38.90 2688 2267976 835712 9.36 260700 2417928 28 03:50:01 AM 4701028 6802836 3181404 40.36 2688 2268320 930684 10.42 260700 2532300 72 03:51:01 AM 5126592 7043212 2755840 34.96 2688 2088612 732016 8.20 302404 2091712 28016 Average: 5021944 6996499 2860488 36.29 2688 2145674 747850 8.37 244746 2247392 43098 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 365.65 220.06 1911.29 61.09 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 62.11 43.88 602.67 7.28 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 19.13 13.88 12.34 4.90 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 237.89 174.14 370.17 44.18 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 11.51 3.75 3.44 0.50 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 356.66 374.38 4995.61 712.88 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 405.41 386.69 6217.98 25.12 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 160.38 133.29 1674.71 25.72 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 202.36 168.77 1973.64 110.21 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:12 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 37.37 0.00 6.34 1.32 0.10 54.87 03:44:01 AM 0 40.05 0.00 6.13 0.87 0.10 52.86 03:44:01 AM 1 34.69 0.00 6.56 1.77 0.10 56.88 03:45:01 AM all 21.04 0.00 3.17 1.57 0.07 74.15 03:45:01 AM 0 23.57 0.00 3.12 1.67 0.07 71.58 03:45:01 AM 1 18.51 0.00 3.22 1.47 0.07 76.73 03:46:01 AM all 22.61 0.00 3.19 2.64 0.16 71.40 03:46:01 AM 0 24.59 0.00 3.40 2.07 0.17 69.77 03:46:01 AM 1 20.62 0.00 2.98 3.22 0.15 73.03 03:47:01 AM all 28.88 0.00 5.43 1.75 0.10 63.84 03:47:01 AM 0 41.16 0.00 6.73 1.79 0.10 50.23 03:47:01 AM 1 16.58 0.00 4.13 1.72 0.10 77.47 03:48:01 AM all 0.13 0.00 0.17 0.12 0.03 99.56 03:48:01 AM 0 0.18 0.00 0.25 0.20 0.02 99.35 03:48:01 AM 1 0.08 0.00 0.08 0.03 0.03 99.77 03:49:01 AM all 17.48 0.00 1.27 0.01 0.13 81.11 03:49:01 AM 0 27.03 0.00 2.21 0.00 0.15 70.61 03:49:01 AM 1 8.03 0.00 0.34 0.02 0.10 91.52 03:50:01 AM all 11.74 0.00 1.24 0.00 0.09 86.93 03:50:01 AM 0 9.91 0.00 0.98 0.00 0.08 89.03 03:50:01 AM 1 13.59 0.00 1.50 0.00 0.10 84.81 03:51:01 AM all 18.65 0.00 2.39 0.07 0.08 78.82 03:51:01 AM 0 30.79 0.00 2.88 0.08 0.07 66.18 03:51:01 AM 1 6.68 0.00 1.90 0.05 0.08 91.28 Average: all 19.76 0.00 2.91 0.94 0.09 76.30 Average: 0 24.67 0.00 3.22 0.84 0.09 71.17 Average: 1 14.86 0.00 2.60 1.04 0.09 81.41