---> uname -a: Linux prd-centos8-robot-2c-8g-1785.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 641 4851 19 2205 6757 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:62:82:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe62:82b1/64 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) 11/28/2025 _x86_64_ (2 CPU) 03:21:45 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 194.42 149.76 44.66 14467.17 37490.44 03:24:01 AM 113.25 0.47 112.78 17.33 10091.49 03:25:01 AM 53.97 0.65 53.32 51.06 7163.61 03:26:01 AM 38.50 7.13 31.37 1310.50 2180.07 03:27:01 AM 64.89 0.25 64.64 47.06 8154.77 03:28:01 AM 3.68 0.22 3.47 11.73 117.66 03:29:01 AM 2.38 0.02 2.37 0.93 365.71 03:30:00 AM 0.12 0.00 0.12 0.00 2.04 03:30:01 AM 0.00 0.00 0.00 0.00 0.00 03:31:01 AM 2.00 0.32 1.68 36.92 278.79 03:32:01 AM 33.46 0.32 33.14 36.25 1992.45 Average: 50.67 15.92 34.75 1598.19 6784.29 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5607604 7071428 2274820 28.86 2688 1659664 723524 8.10 172544 1828424 68764 03:24:01 AM 5222380 7021504 2660044 33.75 2688 1975948 714944 8.01 187500 2127608 148908 03:25:01 AM 5095448 6973320 2786976 35.36 2688 2053908 748084 8.38 213180 2223424 44240 03:26:01 AM 4892388 6972144 2990036 37.93 2688 2247780 754380 8.45 278556 2336692 167220 03:27:01 AM 4949688 7049696 2932736 37.21 2688 2266484 651428 7.29 260700 2283944 32 03:28:01 AM 4890584 6996824 2991840 37.96 2688 2272752 718656 8.05 261028 2341760 5920 03:29:01 AM 4876952 6986252 3005472 38.13 2688 2275788 734868 8.23 261028 2356184 8 03:30:00 AM 4865092 6974424 3017332 38.28 2688 2275820 752080 8.42 261028 2368208 8 03:30:01 AM 4864676 6974016 3017748 38.28 2688 2275824 752080 8.42 261032 2368600 24 03:31:01 AM 5031176 6985196 2851248 36.17 2688 2121916 707732 7.92 271876 2191204 21960 03:32:01 AM 5033216 6980952 2849208 36.15 2688 2120232 737776 8.26 472544 2014740 11924 Average: 5029928 6998705 2852496 36.19 2688 2140556 726868 8.14 263729 2221890 42637 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 218.72 128.94 876.10 55.40 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 92.47 76.24 1067.87 11.06 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 54.87 34.64 584.34 6.13 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 38.02 32.47 333.02 6.57 0.00 0.00 0.00 0.00 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 182.92 135.34 44.01 32.35 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 35.94 26.94 71.21 3.77 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 298.05 296.90 64.23 124.85 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 232.71 230.75 434.99 79.98 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 23.64 27.27 6.27 2.70 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 81.07 56.25 341.60 43.50 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 17.48 14.41 12.86 7.65 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 124.84 102.91 382.25 36.98 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) 11/28/2025 _x86_64_ (2 CPU) 03:21:45 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 32.93 0.08 9.93 31.46 0.12 25.48 03:23:01 AM 0 27.68 0.03 10.71 30.54 0.10 30.93 03:23:01 AM 1 38.17 0.13 9.15 32.37 0.13 20.04 03:24:01 AM all 37.06 0.00 5.53 2.02 0.12 55.28 03:24:01 AM 0 26.29 0.00 5.06 2.33 0.12 66.20 03:24:01 AM 1 47.87 0.00 6.00 1.70 0.12 44.31 03:25:01 AM all 18.47 0.00 2.36 2.04 0.11 77.02 03:25:01 AM 0 15.95 0.00 2.34 1.42 0.12 80.17 03:25:01 AM 1 20.99 0.00 2.39 2.65 0.10 73.87 03:26:01 AM all 25.29 0.00 4.29 0.62 0.10 69.70 03:26:01 AM 0 25.74 0.00 4.44 0.85 0.10 68.87 03:26:01 AM 1 24.83 0.00 4.15 0.38 0.10 70.53 03:27:01 AM all 18.18 0.00 3.52 0.78 0.09 77.43 03:27:01 AM 0 12.18 0.00 3.14 0.62 0.10 83.96 03:27:01 AM 1 24.19 0.00 3.91 0.94 0.08 70.89 03:28:01 AM all 5.41 0.00 0.32 0.02 0.06 94.20 03:28:01 AM 0 6.30 0.00 0.41 0.02 0.07 93.21 03:28:01 AM 1 4.53 0.00 0.23 0.02 0.05 95.17 03:29:01 AM all 28.68 0.00 0.51 0.04 0.12 70.65 03:29:01 AM 0 8.41 0.00 0.28 0.00 0.12 91.18 03:29:01 AM 1 49.07 0.00 0.74 0.08 0.12 49.98 03:30:00 AM all 26.75 0.00 0.59 0.00 0.11 72.55 03:30:00 AM 0 6.70 0.00 0.27 0.00 0.10 92.93 03:30:00 AM 1 46.97 0.00 0.91 0.00 0.12 51.99 03:30:01 AM all 8.49 0.00 1.42 0.00 0.00 90.09 03:30:01 AM 0 16.67 0.00 1.96 0.00 0.00 81.37 03:30:01 AM 1 0.91 0.00 0.91 0.00 0.00 98.18 03:31:01 AM all 6.03 0.00 1.15 0.03 0.08 92.72 03:31:01 AM 0 5.25 0.00 0.91 0.00 0.08 93.76 03:31:01 AM 1 6.81 0.00 1.40 0.05 0.07 91.68 03:32:01 AM all 32.06 0.00 3.58 0.17 0.12 64.08 03:32:01 AM 0 23.20 0.00 3.58 0.17 0.12 72.94 03:32:01 AM 1 40.91 0.00 3.58 0.17 0.12 55.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.07 0.01 3.18 3.70 0.10 69.94 Average: 0 15.81 0.00 3.12 3.58 0.10 77.39 Average: 1 30.33 0.01 3.25 3.83 0.10 62.48