---> uname -a: Linux prd-centos8-robot-2c-8g-3070.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 576 4941 19 2179 6823 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:8c:da:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fe8c:daf1/64 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) 10/12/2025 _x86_64_ (2 CPU) 23:05:18 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 57.03 26.25 30.78 847.04 18284.06 11:08:01 PM 36.45 17.23 19.23 5030.99 16371.48 11:09:01 PM 52.60 0.45 52.15 17.06 6685.60 11:10:01 PM 75.21 0.03 75.17 1.07 7005.93 11:11:01 PM 36.04 0.10 35.94 2.40 5227.94 11:12:01 PM 25.36 0.65 24.71 51.06 2698.68 11:13:01 PM 17.78 0.38 17.40 64.26 801.28 11:14:01 PM 44.22 6.71 37.50 1245.72 3946.40 11:15:01 PM 42.09 2.70 39.39 436.19 5746.94 11:16:01 PM 15.69 0.03 15.66 3.47 1174.89 11:17:02 PM 2.45 0.22 2.23 11.73 79.29 11:18:01 PM 18.60 0.41 18.20 47.58 787.63 Average: 35.32 4.60 30.71 647.40 5741.52 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 6109336 7335764 1773088 22.49 2688 1426304 369864 4.69 111604 1407092 424960 11:08:01 PM 5625540 7090404 2256884 28.63 2688 1660512 705992 7.90 171708 1812608 71204 11:09:01 PM 5450576 7029360 2431848 30.85 2688 1770888 740072 8.29 189288 1955840 4840 11:10:01 PM 5222936 6997808 2659488 33.74 2688 1954228 732632 8.20 193680 2125748 80492 11:11:01 PM 5176232 7014940 2706192 34.33 2688 2015620 701788 7.86 188828 2172540 34936 11:12:01 PM 5184600 7023780 2697824 34.23 2688 2015552 708248 7.93 197988 2153684 4 11:13:01 PM 5188048 7057236 2694376 34.18 2688 2044352 677364 7.58 222424 2123264 26696 11:14:01 PM 4951760 6998088 2930664 37.18 2688 2216916 733912 8.22 272548 2293696 73992 11:15:01 PM 4883904 6999084 2998520 38.04 2688 2282384 709684 7.95 262952 2360088 37052 11:16:01 PM 4968272 7073304 2914152 36.97 2688 2272440 627552 7.03 267344 2270516 4 11:17:02 PM 4927972 7033936 2954452 37.48 2688 2273476 675696 7.57 267512 2310864 392 11:18:01 PM 5076096 6995704 2806328 35.60 2688 2093428 717468 8.03 462748 1989272 22440 Average: 5230439 7054117 2651985 33.64 2688 2002175 675023 7.56 234052 2081268 64751 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 4.78 3.36 1.07 0.72 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 248.17 140.92 861.10 55.33 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 67.19 55.56 795.71 5.69 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 24.44 20.44 260.42 3.31 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 23.88 21.29 332.54 4.06 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 20.01 14.70 251.88 2.11 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 13.21 11.05 6.34 4.23 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 31.24 26.86 325.18 4.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 12.16 10.68 9.08 4.42 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 188.10 160.55 36.32 36.70 0.00 0.00 0.00 0.00 11:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 PM eth0 43.64 23.49 9.65 3.43 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 60.18 40.05 83.94 23.66 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 61.42 44.09 248.00 12.35 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) 10/12/2025 _x86_64_ (2 CPU) 23:05:18 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 5.95 0.04 1.52 90.96 0.03 1.50 11:07:01 PM 0 6.05 0.08 2.04 88.96 0.03 2.83 11:07:01 PM 1 5.85 0.00 0.99 92.96 0.03 0.17 11:08:01 PM all 14.60 0.00 3.94 53.10 0.08 28.28 11:08:01 PM 0 11.94 0.00 3.76 50.47 0.08 33.75 11:08:01 PM 1 17.27 0.00 4.11 55.73 0.08 22.81 11:09:01 PM all 14.20 0.00 1.85 29.49 0.07 54.39 11:09:01 PM 0 8.40 0.00 1.46 27.66 0.07 62.41 11:09:01 PM 1 19.99 0.00 2.24 31.32 0.07 46.38 11:10:01 PM all 18.17 0.00 3.18 27.44 0.08 51.12 11:10:01 PM 0 15.75 0.00 3.02 26.16 0.07 55.00 11:10:01 PM 1 20.60 0.00 3.34 28.72 0.10 47.25 11:11:01 PM all 9.03 0.00 1.64 24.75 0.07 64.52 11:11:01 PM 0 6.50 0.00 1.52 27.99 0.07 63.92 11:11:01 PM 1 11.57 0.00 1.76 21.50 0.07 65.11 11:12:01 PM all 9.18 0.00 1.14 4.51 0.04 85.12 11:12:01 PM 0 12.89 0.00 1.29 1.97 0.05 83.81 11:12:01 PM 1 5.47 0.00 1.00 7.06 0.03 86.43 11:13:01 PM all 16.36 0.00 2.30 2.60 0.07 78.68 11:13:01 PM 0 13.55 0.00 2.32 1.45 0.05 82.63 11:13:01 PM 1 19.16 0.00 2.29 3.74 0.08 74.73 11:14:01 PM all 14.17 0.00 2.71 12.49 0.08 70.56 11:14:01 PM 0 10.53 0.00 2.11 14.24 0.07 73.05 11:14:01 PM 1 17.80 0.00 3.31 10.73 0.08 68.08 11:15:01 PM all 17.71 0.00 2.91 19.56 0.09 59.73 11:15:01 PM 0 9.98 0.00 2.35 21.02 0.07 66.58 11:15:01 PM 1 25.47 0.00 3.46 18.09 0.12 52.86 11:16:01 PM all 1.76 0.00 0.65 2.39 0.03 95.17 11:16:01 PM 0 2.52 0.00 0.65 1.24 0.03 95.55 11:16:01 PM 1 1.00 0.00 0.65 3.54 0.02 94.79 11:17:02 PM all 2.13 0.00 0.27 0.07 0.04 97.49 11:17:02 PM 0 2.63 0.00 0.32 0.12 0.05 96.89 11:17:02 PM 1 1.64 0.00 0.22 0.02 0.03 98.09 11:17:02 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 21.96 0.00 3.11 0.53 0.07 74.33 11:18:01 PM 0 25.15 0.00 2.80 0.31 0.07 71.68 11:18:01 PM 1 18.77 0.00 3.41 0.76 0.07 76.98 Average: all 12.09 0.00 2.10 22.32 0.06 63.42 Average: 0 10.47 0.01 1.97 21.81 0.06 65.68 Average: 1 13.71 0.00 2.23 22.84 0.07 61.15