---> uname -a: Linux prd-centos8-robot-2c-8g-2939.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 609 4829 19 2258 6789 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:35:86:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:fe35:8687/64 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:55 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 117.11 0.33 116.77 14.53 10364.25 06:12:01 AM 55.18 0.85 54.33 82.64 6517.73 06:13:01 AM 45.10 6.93 38.17 1278.91 2365.61 06:14:01 AM 45.76 0.25 45.51 47.06 7404.20 06:15:01 AM 5.55 0.22 5.33 11.73 198.58 06:16:01 AM 0.92 0.00 0.92 0.00 505.20 06:17:01 AM 0.45 0.00 0.45 0.00 356.20 06:18:01 AM 0.43 0.02 0.42 1.07 241.86 06:19:01 AM 0.83 0.03 0.80 1.87 269.48 06:20:01 AM 0.77 0.35 0.42 53.46 76.69 06:21:01 AM 0.28 0.00 0.28 0.00 21.69 06:22:01 AM 10.03 0.32 9.71 36.92 302.58 06:23:01 AM 33.06 0.53 32.53 64.79 3197.03 Average: 24.27 0.76 23.51 122.54 2447.89 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5252924 7043260 2629500 33.36 2688 1967284 666100 7.46 186340 2097956 128832 06:12:01 AM 5201816 7036876 2680608 34.01 2688 2011180 678412 7.60 215700 2115736 10764 06:13:01 AM 4903364 6994652 2979060 37.79 2688 2259576 712660 7.98 258396 2347244 201280 06:14:01 AM 4966688 7052028 2915736 36.99 2688 2253180 674660 7.55 261648 2272756 8 06:15:01 AM 4920872 7008196 2961552 37.57 2688 2255164 722756 8.09 261828 2317700 1460 06:16:01 AM 4883672 6988596 2998752 38.04 2688 2272788 738564 8.27 262244 2354768 4436 06:17:01 AM 4869844 6986144 3012580 38.22 2688 2284152 738564 8.27 262244 2368496 5180 06:18:01 AM 4860432 6982224 3021992 38.34 2688 2289676 760612 8.52 262280 2378252 3564 06:19:01 AM 4852624 6979852 3029800 38.44 2688 2295104 760612 8.52 262528 2384836 1224 06:20:01 AM 4468028 6923020 3414396 43.32 2688 2297704 750936 8.41 263840 2388224 136 06:21:01 AM 4465632 6921140 3416792 43.35 2688 2298156 750936 8.41 263856 2390688 4 06:22:01 AM 4865380 6904912 3017044 38.28 2688 2211112 796272 8.92 336216 2314168 102420 06:23:01 AM 4976168 6981100 2906256 36.87 2688 2177976 706232 7.91 502364 2043964 25024 Average: 4883650 6984769 2998774 38.04 2688 2221004 727486 8.15 276883 2290368 37256 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 85.62 71.75 893.39 10.73 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 57.38 38.70 567.54 6.82 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 40.50 32.39 329.15 7.48 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 163.59 116.15 36.07 32.75 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 24.43 14.75 22.35 2.76 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 39.94 35.74 122.87 10.72 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 20.84 18.68 74.46 6.59 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 23.13 19.98 6.22 11.65 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 21.46 13.68 73.44 3.38 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 38.73 52.59 4.44 4.74 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 16.03 12.63 3.61 2.21 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 86.10 49.17 145.15 86.17 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 19.81 18.11 15.99 9.02 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 49.04 38.02 176.53 15.00 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:55 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 35.48 0.00 5.41 1.12 0.09 57.89 06:11:01 AM 0 41.48 0.00 5.81 1.28 0.08 51.35 06:11:01 AM 1 29.47 0.00 5.02 0.96 0.10 64.44 06:12:01 AM all 22.16 0.00 2.58 0.43 0.08 74.76 06:12:01 AM 0 21.91 0.00 2.90 0.55 0.07 74.57 06:12:01 AM 1 22.41 0.00 2.25 0.32 0.08 74.94 06:13:01 AM all 25.25 0.00 4.72 0.42 0.07 69.53 06:13:01 AM 0 33.18 0.00 5.38 0.50 0.08 60.86 06:13:01 AM 1 17.32 0.00 4.05 0.35 0.07 78.21 06:14:01 AM all 8.58 0.00 1.99 0.66 0.07 88.70 06:14:01 AM 0 12.25 0.00 2.46 0.75 0.07 84.48 06:14:01 AM 1 4.92 0.00 1.52 0.57 0.07 92.92 06:15:01 AM all 2.84 0.00 0.24 0.03 0.05 96.83 06:15:01 AM 0 3.83 0.00 0.25 0.05 0.05 95.82 06:15:01 AM 1 1.86 0.00 0.23 0.02 0.05 97.84 06:16:01 AM all 17.82 0.00 0.23 0.03 0.08 81.85 06:16:01 AM 0 33.57 0.00 0.27 0.00 0.08 66.08 06:16:01 AM 1 2.06 0.00 0.20 0.05 0.07 97.63 06:17:01 AM all 9.41 0.00 0.14 0.02 0.05 90.38 06:17:01 AM 0 10.01 0.00 0.15 0.02 0.05 89.77 06:17:01 AM 1 8.81 0.00 0.13 0.02 0.05 90.99 06:18:01 AM all 14.18 0.00 0.16 0.00 0.07 85.59 06:18:01 AM 0 10.42 0.00 0.15 0.00 0.07 89.37 06:18:01 AM 1 17.95 0.00 0.17 0.00 0.07 81.82 06:19:01 AM all 4.10 0.00 0.24 0.02 0.07 95.57 06:19:01 AM 0 4.15 0.00 0.17 0.00 0.07 95.62 06:19:01 AM 1 4.05 0.00 0.32 0.03 0.07 95.53 06:20:01 AM all 8.01 0.00 2.45 0.00 0.08 89.46 06:20:01 AM 0 6.92 0.00 2.40 0.00 0.07 90.62 06:20:01 AM 1 9.11 0.00 2.50 0.00 0.10 88.29 06:21:01 AM all 4.46 0.00 0.20 0.01 0.08 95.26 06:21:01 AM 0 6.11 0.00 0.18 0.02 0.07 93.62 06:21:01 AM 1 2.81 0.00 0.22 0.00 0.08 96.89 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 18.59 0.00 2.15 0.09 0.08 79.08 06:22:01 AM 0 17.95 0.00 1.67 0.05 0.07 80.26 06:22:01 AM 1 19.24 0.00 2.63 0.13 0.10 77.90 06:23:01 AM all 31.57 0.00 4.35 0.28 0.08 63.71 06:23:01 AM 0 42.14 0.00 5.02 0.27 0.08 52.49 06:23:01 AM 1 21.01 0.00 3.68 0.30 0.08 74.93 Average: all 15.59 0.00 1.91 0.24 0.07 82.18 Average: 0 18.78 0.00 2.06 0.27 0.07 78.81 Average: 1 12.40 0.00 1.77 0.21 0.08 85.55