---> uname -a: Linux prd-centos8-robot-2c-8g-4516.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 582 5014 19 2100 6818 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:9d:65:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe9d:65a3/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:14:29 LINUX RESTART (2 CPU) 09:15:01 AM tps rtps wtps bread/s bwrtn/s 09:16:01 AM 83.26 33.70 49.56 7134.70 9719.22 09:17:01 AM 86.10 0.07 86.04 1.87 8141.21 09:18:01 AM 47.06 0.68 46.38 51.57 6732.65 09:19:01 AM 14.20 0.38 13.81 64.26 385.45 09:20:01 AM 5.10 0.00 5.10 0.00 403.62 09:21:01 AM 2.35 0.00 2.35 0.00 64.31 09:22:01 AM 0.23 0.00 0.23 0.00 3.12 09:23:01 AM 0.15 0.00 0.15 0.00 2.62 09:24:01 AM 0.18 0.00 0.18 0.00 2.52 09:25:01 AM 0.27 0.00 0.27 0.00 4.15 09:26:01 AM 0.32 0.00 0.32 0.00 5.05 09:27:01 AM 0.25 0.00 0.25 0.00 3.42 09:28:01 AM 0.17 0.00 0.17 0.00 2.32 09:29:01 AM 0.12 0.00 0.12 0.00 1.02 09:30:01 AM 22.19 0.53 21.66 70.36 828.39 Average: 17.46 2.36 15.11 488.29 1753.44 09:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 AM 5452160 7026120 2430272 30.83 2688 1766168 723472 8.10 186024 1956192 52776 09:17:01 AM 5232576 7033256 2649856 33.62 2688 1977544 690604 7.73 187884 2116052 139816 09:18:01 AM 5235056 7072228 2647376 33.59 2688 2013368 637008 7.13 206304 2090236 24 09:19:01 AM 5232316 7071908 2650116 33.62 2688 2015304 637752 7.14 219112 2079672 10752 09:20:01 AM 5232156 7071588 2650276 33.62 2688 2015304 628368 7.04 219248 2079908 8 09:21:01 AM 5232376 7071824 2650056 33.62 2688 2015312 628368 7.04 219296 2079736 4 09:22:01 AM 5232188 7071636 2650244 33.62 2688 2015312 643844 7.21 219312 2079680 12 09:23:01 AM 5232128 7071580 2650304 33.62 2688 2015316 628420 7.04 219316 2079948 12 09:24:01 AM 5232688 7072140 2649744 33.62 2688 2015316 628420 7.04 219320 2079532 4 09:25:01 AM 5232604 7072056 2649828 33.62 2688 2015316 643804 7.21 219320 2079520 8 09:26:01 AM 5232736 7072192 2649696 33.62 2688 2015320 627968 7.03 219320 2079504 4 09:27:01 AM 5232560 7072016 2649872 33.62 2688 2015320 643364 7.20 219320 2079620 4 09:28:01 AM 5232808 7072264 2649624 33.61 2688 2015320 643364 7.20 219320 2079468 8 09:29:01 AM 5177360 7016820 2705072 34.32 2688 2015324 691128 7.74 219340 2134516 4 09:30:01 AM 5149284 6989368 2733148 34.67 2688 2015808 732516 8.20 425424 1956604 9060 Average: 5238066 7057133 2644366 33.55 2688 1996090 655227 7.34 227857 2070013 14166 09:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 291.99 190.00 1623.09 59.88 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 35.41 27.91 289.84 5.49 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 63.09 42.46 583.36 5.67 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 8.07 7.80 4.31 3.25 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 4.20 3.50 0.82 0.78 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 4.50 4.23 0.98 1.00 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 7.12 4.35 1.27 0.98 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 5.36 4.65 1.67 1.51 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 4.13 4.22 0.90 0.94 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 6.85 3.53 1.14 0.78 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 5.98 4.32 1.17 1.03 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 4.80 4.35 1.22 1.13 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 4.38 4.20 0.91 0.94 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 4.95 4.68 1.53 1.01 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 27.34 22.51 24.80 23.20 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 31.88 22.18 169.16 7.17 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) 08/28/2025 _x86_64_ (2 CPU) 09:14:29 LINUX RESTART (2 CPU) 09:15:01 AM CPU %user %nice %system %iowait %steal %idle 09:16:01 AM all 35.23 0.01 6.12 2.56 0.10 55.98 09:16:01 AM 0 40.27 0.00 6.06 2.48 0.10 51.09 09:16:01 AM 1 30.17 0.02 6.18 2.65 0.10 60.88 09:17:01 AM all 23.28 0.00 3.93 1.06 0.08 71.65 09:17:01 AM 0 17.17 0.00 3.40 1.37 0.08 77.98 09:17:01 AM 1 29.39 0.00 4.46 0.75 0.08 65.32 09:18:01 AM all 13.82 0.00 1.95 1.15 0.05 83.03 09:18:01 AM 0 5.06 0.00 1.54 0.88 0.05 92.47 09:18:01 AM 1 22.59 0.00 2.36 1.42 0.05 73.58 09:19:01 AM all 11.45 0.00 1.01 0.09 0.04 87.41 09:19:01 AM 0 12.04 0.00 1.12 0.10 0.05 86.69 09:19:01 AM 1 10.85 0.00 0.90 0.08 0.03 88.13 09:20:01 AM all 0.58 0.00 0.38 0.07 0.03 98.95 09:20:01 AM 0 0.53 0.00 0.37 0.00 0.02 99.08 09:20:01 AM 1 0.62 0.00 0.40 0.13 0.03 98.81 09:21:01 AM all 0.58 0.00 0.43 0.02 0.02 98.96 09:21:01 AM 0 0.82 0.00 0.42 0.02 0.02 98.73 09:21:01 AM 1 0.33 0.00 0.45 0.02 0.02 99.18 09:22:01 AM all 0.51 0.00 0.39 0.00 0.03 99.06 09:22:01 AM 0 0.38 0.00 0.40 0.00 0.03 99.18 09:22:01 AM 1 0.64 0.00 0.38 0.00 0.03 98.95 09:23:01 AM all 0.68 0.00 0.40 0.00 0.02 98.91 09:23:01 AM 0 0.65 0.00 0.38 0.00 0.02 98.95 09:23:01 AM 1 0.70 0.00 0.42 0.00 0.02 98.86 09:24:01 AM all 0.55 0.00 0.42 0.00 0.03 99.01 09:24:01 AM 0 0.70 0.00 0.37 0.00 0.02 98.91 09:24:01 AM 1 0.40 0.00 0.47 0.00 0.03 99.10 09:25:01 AM all 0.49 0.00 0.35 0.00 0.03 99.13 09:25:01 AM 0 0.62 0.00 0.32 0.00 0.03 99.03 09:25:01 AM 1 0.37 0.00 0.38 0.00 0.02 99.23 09:26:01 AM all 0.52 0.00 0.40 0.00 0.03 99.06 09:26:01 AM 0 0.40 0.00 0.38 0.00 0.02 99.20 09:26:01 AM 1 0.64 0.00 0.42 0.00 0.03 98.91 09:26:01 AM CPU %user %nice %system %iowait %steal %idle 09:27:01 AM all 0.63 0.00 0.42 0.00 0.02 98.93 09:27:01 AM 0 0.72 0.00 0.40 0.00 0.02 98.86 09:27:01 AM 1 0.55 0.00 0.43 0.00 0.02 99.00 09:28:01 AM all 0.55 0.00 0.46 0.00 0.03 98.96 09:28:01 AM 0 0.32 0.00 0.38 0.00 0.03 99.26 09:28:01 AM 1 0.79 0.00 0.53 0.00 0.03 98.65 09:29:01 AM all 1.31 0.00 0.49 0.00 0.03 98.17 09:29:01 AM 0 0.73 0.00 0.38 0.00 0.02 98.86 09:29:01 AM 1 1.89 0.00 0.60 0.00 0.03 97.48 09:30:01 AM all 29.71 0.00 3.57 0.17 0.09 66.46 09:30:01 AM 0 18.59 0.00 2.85 0.20 0.10 78.26 09:30:01 AM 1 40.84 0.00 4.29 0.13 0.08 54.65 Average: all 7.99 0.00 1.38 0.34 0.04 90.24 Average: 0 6.60 0.00 1.25 0.34 0.04 91.77 Average: 1 9.38 0.00 1.51 0.35 0.04 88.72