---> uname -a: Linux prd-centos8-robot-2c-8g-2300.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4916 19 2185 6803 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:c8:6c:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fec8:6c29/64 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) 23:13:11 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 54.45 15.19 39.26 3683.81 4147.90 11:16:02 PM 118.16 0.72 117.44 52.92 12206.78 11:17:01 PM 28.93 0.42 28.50 65.89 2410.96 11:18:01 PM 11.05 0.00 11.05 0.00 1139.09 11:19:01 PM 79.95 9.45 70.50 1685.59 8087.14 11:20:01 PM 13.80 0.20 13.60 11.60 1235.42 11:21:01 PM 2.18 0.03 2.15 1.07 123.07 11:22:01 PM 0.28 0.00 0.28 0.00 5.38 11:23:01 PM 0.15 0.00 0.15 0.00 2.00 11:24:01 PM 0.33 0.00 0.33 0.00 5.52 11:25:01 PM 22.81 0.40 22.41 46.78 1018.54 Average: 30.19 2.40 27.79 505.07 2762.46 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5360956 6991872 2521476 31.99 2688 1820320 776256 8.69 201300 2024308 146596 11:16:02 PM 5154736 6995276 2727696 34.60 2688 2016096 701812 7.86 199344 2176672 42400 11:17:01 PM 5229372 7071796 2653060 33.66 2688 2018044 638388 7.15 220152 2082660 4 11:18:01 PM 5100832 7004944 2781600 35.29 2688 2076464 699140 7.83 228956 2191660 56800 11:19:01 PM 4929804 7037368 2952628 37.46 2688 2273744 643448 7.20 266780 2297988 27608 11:20:01 PM 4901192 7009012 2981240 37.82 2688 2274228 663328 7.43 266888 2326708 136 11:21:01 PM 4878180 6987520 3004252 38.11 2688 2275628 716684 8.02 267048 2350024 4 11:22:01 PM 4870972 6980332 3011460 38.20 2688 2275648 733456 8.21 267048 2357008 24 11:23:01 PM 4867492 6976852 3014940 38.25 2688 2275648 733456 8.21 267048 2360204 4 11:24:01 PM 4861320 6971872 3021112 38.33 2688 2276844 733456 8.21 267108 2366424 1216 11:25:01 PM 5000892 6935680 2881540 36.56 2688 2107388 739772 8.28 467228 2055316 32036 Average: 5014159 6996593 2868273 36.39 2688 2153641 707200 7.92 265355 2235361 27893 11:14:01 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 323.55 206.46 1659.66 60.85 0.00 0.00 0.00 0.00 11:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:02 PM eth0 84.01 65.84 845.08 9.77 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 14.98 8.64 5.77 3.57 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 9.15 8.45 18.88 2.14 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 125.51 96.58 339.12 23.14 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 15.51 8.21 3.90 0.84 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 197.37 190.04 55.17 77.53 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 156.01 155.26 101.68 63.31 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 46.28 45.38 14.77 16.28 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 129.15 125.51 63.28 44.20 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 56.29 39.93 84.90 32.80 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 105.40 86.52 290.67 30.45 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) 23:13:11 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 29.97 0.00 4.87 1.14 0.10 63.91 11:15:01 PM 0 22.46 0.00 5.23 1.12 0.08 71.11 11:15:01 PM 1 37.49 0.00 4.51 1.17 0.12 56.72 11:16:02 PM all 31.96 0.00 4.97 2.00 0.11 60.96 11:16:02 PM 0 22.29 0.00 4.48 1.85 0.10 71.28 11:16:02 PM 1 41.65 0.00 5.47 2.15 0.12 50.61 11:17:01 PM all 12.83 0.00 1.54 0.36 0.07 85.21 11:17:01 PM 0 13.70 0.00 1.39 0.17 0.07 84.67 11:17:01 PM 1 11.97 0.00 1.68 0.54 0.07 85.74 11:18:01 PM all 10.78 0.00 2.12 0.14 0.06 86.90 11:18:01 PM 0 6.07 0.00 1.63 0.22 0.07 92.01 11:18:01 PM 1 15.49 0.00 2.60 0.07 0.05 81.79 11:19:01 PM all 28.00 0.00 5.23 3.13 0.09 63.56 11:19:01 PM 0 20.56 0.00 4.77 1.28 0.08 73.31 11:19:01 PM 1 35.44 0.00 5.69 4.97 0.10 53.80 11:20:01 PM all 0.51 0.00 0.24 0.15 0.03 99.06 11:20:01 PM 0 0.13 0.00 0.22 0.08 0.03 99.53 11:20:01 PM 1 0.88 0.00 0.27 0.22 0.03 98.60 11:21:01 PM all 17.76 0.00 0.50 0.02 0.10 81.62 11:21:01 PM 0 20.34 0.00 0.54 0.03 0.10 78.99 11:21:01 PM 1 15.19 0.00 0.47 0.00 0.10 84.24 11:22:01 PM all 12.64 0.00 0.33 0.00 0.07 86.96 11:22:01 PM 0 24.61 0.00 0.50 0.00 0.08 74.80 11:22:01 PM 1 0.70 0.00 0.17 0.00 0.05 99.08 11:23:01 PM all 6.39 0.00 0.21 0.00 0.05 93.35 11:23:01 PM 0 0.44 0.00 0.18 0.00 0.05 99.33 11:23:01 PM 1 12.34 0.00 0.23 0.00 0.05 87.37 11:24:01 PM all 18.07 0.00 0.41 0.00 0.10 81.42 11:24:01 PM 0 33.48 0.00 0.55 0.00 0.08 65.88 11:24:01 PM 1 2.61 0.00 0.27 0.00 0.12 97.01 11:25:01 PM all 24.22 0.00 3.49 0.11 0.07 72.12 11:25:01 PM 0 28.26 0.00 3.79 0.12 0.07 67.77 11:25:01 PM 1 20.18 0.00 3.19 0.10 0.07 76.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.57 0.00 2.18 0.64 0.08 79.53 Average: 0 17.49 0.00 2.12 0.44 0.07 79.87 Average: 1 17.65 0.00 2.23 0.84 0.08 79.20