---> uname -a: Linux prd-centos8-robot-2c-8g-2301.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 586 4923 19 2187 6812 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:73:85:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe73:8525/64 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) 10/26/2025 _x86_64_ (2 CPU) 23:13:08 LINUX RESTART (2 CPU) 11:14:02 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 48.51 8.74 39.77 1515.55 4141.19 11:16:01 PM 113.40 0.72 112.68 52.92 12102.80 11:17:01 PM 30.06 0.42 29.64 64.78 2418.84 11:18:01 PM 6.43 0.00 6.43 0.00 528.07 11:19:01 PM 80.99 9.45 71.54 1685.59 8173.39 11:20:01 PM 13.26 0.00 13.26 0.00 1200.08 11:21:01 PM 2.83 0.00 2.83 0.00 76.02 11:22:01 PM 0.33 0.00 0.33 0.00 3.45 11:23:01 PM 0.63 0.20 0.43 11.60 23.43 11:24:01 PM 1.93 0.03 1.90 1.87 87.92 11:25:01 PM 0.12 0.00 0.12 0.00 3.35 11:26:01 PM 0.23 0.00 0.23 0.00 5.81 11:27:01 PM 0.12 0.00 0.12 0.00 2.80 11:28:01 PM 0.13 0.00 0.13 0.00 5.08 11:29:01 PM 1.47 0.03 1.43 0.27 35.16 11:30:01 PM 17.29 0.32 16.98 36.92 631.11 Average: 19.83 1.24 18.59 209.23 1837.43 11:14:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5288376 6989216 2594044 32.91 2688 1886484 767832 8.60 221264 2062928 214776 11:16:01 PM 5156528 6999796 2725892 34.58 2688 2018996 713916 7.99 198164 2169864 42412 11:17:01 PM 5229488 7074488 2652932 33.66 2688 2020944 645328 7.23 219080 2082360 4 11:18:01 PM 5147436 7033824 2734984 34.70 2688 2060372 672584 7.53 224012 2154068 39148 11:19:01 PM 4935696 7045784 2946724 37.38 2688 2276636 636092 7.12 265156 2292464 27612 11:20:01 PM 4938236 7048172 2944184 37.35 2688 2276648 637060 7.13 265164 2292772 8 11:21:01 PM 4938656 7048612 2943764 37.35 2688 2276648 637060 7.13 265168 2292484 4 11:22:01 PM 4938772 7048732 2943648 37.34 2688 2276652 637060 7.13 265168 2292488 4 11:23:01 PM 4893820 7004936 2988600 37.91 2688 2277808 722464 8.09 265296 2337120 360 11:24:01 PM 4892092 7003644 2990328 37.94 2688 2278244 722464 8.09 265572 2338580 24 11:25:01 PM 4890072 7001712 2992348 37.96 2688 2278340 722464 8.09 265572 2340604 56 11:26:01 PM 4889688 7001420 2992732 37.97 2688 2278432 722464 8.09 265572 2340924 24 11:27:01 PM 4889144 7000964 2993276 37.97 2688 2278520 722464 8.09 265572 2341336 52 11:28:01 PM 4888788 7000704 2993632 37.98 2688 2278616 722464 8.09 265572 2341684 24 11:29:01 PM 4888268 7000284 2994152 37.99 2688 2278712 724924 8.12 265728 2342044 52 11:30:01 PM 5056676 6985660 2825744 35.85 2688 2101044 717364 8.03 306200 2156188 29872 Average: 4991358 7017997 2891062 36.68 2688 2196444 695250 7.78 255516 2261119 22152 11:14:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.36 156.29 1417.85 51.67 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 75.85 59.76 844.88 9.43 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 17.06 11.08 6.22 4.11 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 10.65 10.20 3.18 2.59 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 225.45 173.20 373.45 47.24 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 365.58 288.57 70.93 55.48 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.63 1.93 0.45 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.27 1.87 0.43 0.42 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 50.51 35.59 12.93 4.53 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 9.13 6.65 2.20 1.39 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.95 0.58 0.48 0.31 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 1.43 0.30 0.26 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.65 0.28 0.11 0.05 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.48 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 14.70 0.28 2.72 0.05 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 96.98 70.36 89.42 28.10 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 69.31 50.97 175.31 12.83 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) 10/26/2025 _x86_64_ (2 CPU) 23:13:08 LINUX RESTART (2 CPU) 11:14:02 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 29.09 0.00 4.20 1.16 0.11 65.44 11:15:01 PM 0 19.47 0.00 3.86 0.86 0.10 75.70 11:15:01 PM 1 38.73 0.00 4.53 1.46 0.12 55.15 11:16:01 PM all 29.84 0.00 4.64 2.09 0.12 63.31 11:16:01 PM 0 31.15 0.00 5.31 2.50 0.13 60.91 11:16:01 PM 1 28.54 0.00 3.99 1.68 0.10 65.69 11:17:01 PM all 12.56 0.00 1.72 0.22 0.08 85.43 11:17:01 PM 0 12.36 0.00 1.75 0.30 0.07 85.52 11:17:01 PM 1 12.77 0.00 1.69 0.13 0.08 85.33 11:18:01 PM all 7.46 0.00 1.90 0.07 0.06 90.52 11:18:01 PM 0 6.08 0.00 2.11 0.07 0.05 91.69 11:18:01 PM 1 8.84 0.00 1.68 0.07 0.07 89.34 11:19:01 PM all 31.26 0.00 5.85 2.15 0.10 60.64 11:19:01 PM 0 27.44 0.00 6.08 2.72 0.10 63.66 11:19:01 PM 1 35.07 0.00 5.63 1.58 0.10 57.62 11:20:01 PM all 0.85 0.00 0.81 0.15 0.05 98.13 11:20:01 PM 0 0.99 0.00 0.77 0.08 0.05 98.11 11:20:01 PM 1 0.72 0.00 0.85 0.22 0.05 98.16 11:21:01 PM all 0.34 0.00 0.09 0.01 0.03 99.52 11:21:01 PM 0 0.27 0.00 0.12 0.02 0.05 99.55 11:21:01 PM 1 0.42 0.00 0.07 0.00 0.02 99.50 11:22:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:22:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:22:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33 11:23:01 PM all 5.90 0.00 0.47 0.02 0.04 93.58 11:23:01 PM 0 2.26 0.00 0.22 0.02 0.05 97.46 11:23:01 PM 1 9.54 0.00 0.72 0.02 0.03 89.69 11:24:01 PM all 2.58 0.00 0.20 0.01 0.06 97.15 11:24:01 PM 0 2.32 0.00 0.17 0.00 0.05 97.46 11:24:01 PM 1 2.84 0.00 0.23 0.02 0.07 96.84 11:25:01 PM all 0.53 0.00 0.11 0.00 0.05 99.31 11:25:01 PM 0 0.52 0.00 0.10 0.00 0.03 99.35 11:25:01 PM 1 0.55 0.00 0.12 0.00 0.07 99.26 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 0.50 0.00 0.08 0.00 0.05 99.36 11:26:01 PM 0 0.52 0.00 0.07 0.00 0.03 99.38 11:26:01 PM 1 0.48 0.00 0.10 0.00 0.07 99.35 11:27:01 PM all 0.55 0.00 0.07 0.00 0.06 99.32 11:27:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:27:01 PM 1 0.55 0.00 0.10 0.00 0.08 99.26 11:28:01 PM all 0.55 0.00 0.09 0.00 0.06 99.30 11:28:01 PM 0 0.63 0.00 0.07 0.00 0.05 99.25 11:28:01 PM 1 0.47 0.00 0.12 0.00 0.07 99.35 11:29:01 PM all 0.53 0.00 0.23 0.01 0.04 99.20 11:29:01 PM 0 0.44 0.00 0.17 0.02 0.03 99.35 11:29:01 PM 1 0.62 0.00 0.28 0.00 0.05 99.05 11:30:01 PM all 16.27 0.00 2.19 0.08 0.07 81.40 11:30:01 PM 0 8.09 0.00 1.50 0.03 0.05 90.32 11:30:01 PM 1 24.47 0.00 2.88 0.12 0.08 72.45 Average: all 8.69 0.00 1.42 0.37 0.06 89.46 Average: 0 7.07 0.00 1.40 0.41 0.06 91.06 Average: 1 10.30 0.00 1.44 0.33 0.07 87.86