---> uname -a: Linux prd-centos8-robot-2c-8g-123.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5029 19 2102 6835 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:90:00:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe90:a2/64 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:50 LINUX RESTART (2 CPU) 09:19:02 AM tps rtps wtps bread/s bwrtn/s 09:20:02 AM 195.58 154.02 41.56 13888.11 38273.19 09:21:01 AM 46.65 6.61 40.04 1143.36 4309.18 09:22:01 AM 88.24 0.07 88.17 1.87 7969.39 09:23:01 AM 41.47 0.68 40.79 51.58 6384.17 09:24:01 AM 3.90 0.20 3.70 34.79 124.79 09:25:01 AM 16.43 0.00 16.43 0.00 734.83 09:26:01 AM 0.18 0.00 0.18 0.00 1.52 09:27:01 AM 0.17 0.00 0.17 0.00 1.75 09:28:01 AM 0.12 0.00 0.12 0.00 0.78 09:29:01 AM 0.20 0.00 0.20 0.00 2.68 09:30:01 AM 0.23 0.00 0.23 0.00 2.97 09:31:01 AM 0.18 0.00 0.18 0.00 1.62 Average: 32.54 13.29 19.26 1243.17 4772.96 09:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 AM 5814408 7189392 2068024 26.24 2688 1574076 616100 6.90 153888 1656880 27360 09:21:01 AM 5451572 7030436 2430860 30.84 2688 1770944 740708 8.29 189176 1958248 86828 09:22:01 AM 5222320 7017908 2660112 33.75 2688 1972368 700376 7.84 187232 2131988 128816 09:23:01 AM 5174420 7014684 2708012 34.36 2688 2016436 704088 7.88 198156 2161004 16 09:24:01 AM 5211988 7053504 2670444 33.88 2688 2017628 658160 7.37 207384 2115500 168 09:25:01 AM 5171444 7013236 2710988 34.39 2688 2017628 696912 7.80 223948 2139332 12 09:26:01 AM 5171092 7012828 2711340 34.40 2688 2017632 697244 7.81 225980 2137504 4 09:27:01 AM 5171096 7012836 2711336 34.40 2688 2017636 697244 7.81 225980 2137528 4 09:28:01 AM 5170984 7012724 2711448 34.40 2688 2017636 697244 7.81 225980 2137828 8 09:29:01 AM 5170872 7012612 2711560 34.40 2688 2017636 697244 7.81 225980 2137764 4 09:30:01 AM 5170544 7012288 2711888 34.40 2688 2017640 705540 7.90 225980 2138092 12 09:31:01 AM 5170836 7012580 2711596 34.40 2688 2017640 705540 7.90 225980 2137836 8 Average: 5255965 7032919 2626467 33.32 2688 1956242 693033 7.76 209639 2082459 20270 09:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 AM eth0 148.03 67.43 779.45 25.28 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 216.63 141.29 1213.95 36.04 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 33.93 26.95 264.81 6.68 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 42.42 28.69 579.16 3.16 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 10.68 6.73 9.64 13.65 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 4.68 4.62 3.78 2.44 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 1.30 0.85 0.76 0.19 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 0.78 0.32 0.22 0.05 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.58 0.23 0.09 0.04 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 1.02 0.37 0.24 0.10 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 0.88 0.35 0.26 0.11 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 0.67 0.30 0.11 0.05 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 38.08 22.96 235.66 7.25 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) 09/19/2025 _x86_64_ (2 CPU) 09:18:50 LINUX RESTART (2 CPU) 09:19:02 AM CPU %user %nice %system %iowait %steal %idle 09:20:02 AM all 33.60 0.06 8.99 38.54 0.13 18.68 09:20:02 AM 0 34.18 0.03 7.57 42.00 0.14 16.08 09:20:02 AM 1 33.02 0.09 10.42 35.08 0.12 21.28 09:21:01 AM all 23.16 0.00 3.46 5.40 0.14 67.85 09:21:01 AM 0 23.35 0.00 3.01 5.47 0.12 68.05 09:21:01 AM 1 22.96 0.00 3.91 5.33 0.15 67.65 09:22:01 AM all 25.76 0.00 4.21 3.19 0.12 66.71 09:22:01 AM 0 23.06 0.00 3.36 2.33 0.12 71.13 09:22:01 AM 1 28.48 0.00 5.05 4.05 0.13 62.29 09:23:01 AM all 9.47 0.00 1.40 1.74 0.04 87.36 09:23:01 AM 0 7.78 0.00 1.34 1.10 0.05 89.73 09:23:01 AM 1 11.15 0.00 1.45 2.37 0.03 84.99 09:24:01 AM all 1.51 0.00 0.57 0.13 0.03 97.75 09:24:01 AM 0 1.82 0.00 0.63 0.25 0.02 97.28 09:24:01 AM 1 1.20 0.00 0.50 0.02 0.05 98.23 09:25:01 AM all 11.46 0.00 0.87 0.13 0.06 87.49 09:25:01 AM 0 1.72 0.00 0.45 0.03 0.05 97.75 09:25:01 AM 1 21.21 0.00 1.29 0.23 0.07 77.21 09:26:01 AM all 1.14 0.00 0.18 0.00 0.03 98.66 09:26:01 AM 0 0.45 0.00 0.12 0.00 0.02 99.42 09:26:01 AM 1 1.84 0.00 0.23 0.00 0.03 97.90 09:27:01 AM all 0.27 0.00 0.08 0.00 0.03 99.63 09:27:01 AM 0 0.28 0.00 0.08 0.00 0.03 99.60 09:27:01 AM 1 0.25 0.00 0.07 0.00 0.02 99.67 09:28:01 AM all 0.21 0.00 0.06 0.00 0.03 99.71 09:28:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 09:28:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 09:29:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 09:29:01 AM 0 0.12 0.00 0.12 0.00 0.07 99.70 09:29:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 09:30:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 09:30:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 09:30:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 0.38 0.00 0.06 0.00 0.02 99.55 09:31:01 AM 0 0.25 0.00 0.05 0.00 0.02 99.68 09:31:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.42 Average: all 8.90 0.00 1.65 4.02 0.06 85.38 Average: 0 7.69 0.00 1.39 4.18 0.06 86.68 Average: 1 10.10 0.01 1.91 3.85 0.06 84.08