---> uname -a: Linux prd-centos8-robot-2c-8g-3243.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 636 4876 19 2184 6761 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:e8:1b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fee8:1ba7/64 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) 01/23/2026 _x86_64_ (2 CPU) 04:56:53 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 126.92 1.08 125.84 75.31 12504.08 05:00:01 AM 24.86 0.42 24.44 64.78 2124.86 05:01:01 AM 76.68 6.95 69.74 1289.01 4831.11 05:02:01 AM 26.90 0.07 26.83 1.73 5418.95 05:03:01 AM 3.98 0.07 3.92 4.93 169.91 05:04:01 AM 0.33 0.00 0.33 0.00 69.39 05:05:01 AM 0.13 0.00 0.13 0.00 30.00 05:06:01 AM 0.30 0.00 0.30 0.00 65.28 05:07:01 AM 0.43 0.03 0.40 2.13 67.69 05:08:01 AM 16.99 0.32 16.68 36.92 671.06 05:09:01 AM 25.91 0.52 25.40 63.86 1665.84 Average: 27.59 0.86 26.73 139.92 2511.02 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5177380 7012904 2705052 34.32 2688 2011236 710412 7.95 198820 2153860 44896 05:00:01 AM 5202528 7043176 2679904 34.00 2688 2016660 690420 7.73 224096 2106452 13344 05:01:01 AM 4974220 7067132 2908212 36.89 2688 2259040 633232 7.09 261332 2264500 151308 05:02:01 AM 4931188 7024004 2951244 37.44 2688 2259076 684448 7.66 261540 2304268 4 05:03:01 AM 4883116 6977728 2999316 38.05 2688 2260896 773364 8.66 261892 2351744 456 05:04:01 AM 4875128 6971472 3007304 38.15 2688 2262604 789272 8.84 261900 2359704 256 05:05:01 AM 4870056 6967876 3012376 38.22 2688 2264104 810508 9.08 261904 2364564 892 05:06:01 AM 4863584 6963172 3018848 38.30 2688 2265856 828940 9.28 261904 2370744 796 05:07:01 AM 4857708 6958816 3024724 38.37 2688 2267376 828940 9.28 261968 2376964 400 05:08:01 AM 5010044 6936176 2872388 36.44 2688 2097652 778216 8.71 311396 2198292 37088 05:09:01 AM 5047200 6974772 2835232 35.97 2688 2100040 727908 8.15 471160 2004280 11416 Average: 4972014 6990657 2910418 36.92 2688 2187685 750515 8.40 276174 2259579 23714 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 76.74 66.01 858.66 10.04 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 14.70 11.41 6.58 4.37 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 59.56 52.18 346.00 15.06 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 128.75 82.20 30.67 27.12 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 101.52 93.73 19.56 9.19 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 80.42 77.66 15.86 7.96 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 63.37 63.59 12.01 5.76 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 83.74 82.84 16.79 8.50 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 57.14 53.42 14.02 8.77 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 82.06 57.83 101.43 46.89 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.16 11.55 74.16 6.16 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 69.56 59.31 135.99 13.62 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) 01/23/2026 _x86_64_ (2 CPU) 04:56:53 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 32.15 0.00 4.91 1.24 0.09 61.61 04:59:01 AM 0 25.98 0.00 3.87 1.26 0.10 68.79 04:59:01 AM 1 38.33 0.00 5.95 1.22 0.08 54.42 05:00:01 AM all 13.45 0.00 2.05 0.32 0.08 84.11 05:00:01 AM 0 5.42 0.00 1.94 0.32 0.07 92.26 05:00:01 AM 1 21.47 0.00 2.17 0.32 0.08 75.96 05:01:01 AM all 35.96 0.00 6.13 0.58 0.10 57.22 05:01:01 AM 0 23.12 0.00 5.36 0.63 0.08 70.81 05:01:01 AM 1 48.86 0.00 6.91 0.53 0.12 43.58 05:02:01 AM all 0.35 0.00 0.53 0.39 0.04 98.69 05:02:01 AM 0 0.27 0.00 0.47 0.25 0.03 98.98 05:02:01 AM 1 0.43 0.00 0.58 0.53 0.05 98.40 05:03:01 AM all 6.79 0.00 0.51 0.02 0.08 92.61 05:03:01 AM 0 4.41 0.00 0.49 0.00 0.07 95.04 05:03:01 AM 1 9.18 0.00 0.54 0.03 0.08 90.16 05:04:01 AM all 7.45 0.00 0.40 0.00 0.08 92.06 05:04:01 AM 0 5.32 0.00 0.45 0.00 0.08 94.14 05:04:01 AM 1 9.59 0.00 0.35 0.00 0.08 89.97 05:05:01 AM all 3.94 0.00 0.33 0.00 0.09 95.64 05:05:01 AM 0 2.85 0.00 0.32 0.00 0.08 96.75 05:05:01 AM 1 5.02 0.00 0.35 0.00 0.10 94.53 05:06:01 AM all 7.61 0.00 0.46 0.00 0.09 91.83 05:06:01 AM 0 5.80 0.00 0.57 0.00 0.10 93.53 05:06:01 AM 1 9.43 0.00 0.35 0.00 0.08 90.14 05:07:01 AM all 14.01 0.00 0.65 0.00 0.08 85.26 05:07:01 AM 0 8.37 0.00 0.57 0.00 0.08 90.98 05:07:01 AM 1 19.64 0.00 0.74 0.00 0.08 79.55 05:08:01 AM all 20.04 0.00 2.15 0.07 0.08 77.67 05:08:01 AM 0 14.34 0.00 1.95 0.05 0.07 83.59 05:08:01 AM 1 25.75 0.00 2.34 0.08 0.08 71.75 05:09:01 AM all 21.26 0.00 2.79 0.14 0.07 75.74 05:09:01 AM 0 16.65 0.00 2.59 0.08 0.07 80.62 05:09:01 AM 1 25.87 0.00 3.00 0.20 0.07 70.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.85 0.00 1.91 0.25 0.08 82.91 Average: 0 10.25 0.00 1.69 0.24 0.08 87.74 Average: 1 19.44 0.00 2.12 0.27 0.08 78.08