---> uname -a: Linux prd-centos8-robot-2c-8g-5598.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 602 4924 19 2170 6796 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:15:f3:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe15:f34d/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) 01/29/2026 _x86_64_ (2 CPU) 03:02:23 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 76.89 17.19 59.70 5347.68 5904.00 03:05:01 AM 100.52 1.08 99.43 75.31 11416.39 03:06:01 AM 28.71 0.42 28.29 64.78 2619.59 03:07:01 AM 72.47 6.93 65.54 1289.52 5450.67 03:08:01 AM 19.86 0.00 19.86 0.00 3899.65 03:09:01 AM 3.28 0.25 3.03 10.00 179.77 03:10:01 AM 29.76 0.45 29.31 68.92 1317.61 Average: 47.36 3.76 43.60 979.50 4398.30 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5395696 7067424 2486736 31.55 2688 1854840 686456 7.69 186016 1984764 168416 03:05:01 AM 5166596 7006692 2715836 34.45 2688 2016184 740820 8.29 198672 2171236 40768 03:06:01 AM 5140352 7017568 2742080 34.79 2688 2050884 709840 7.95 227876 2161748 32312 03:07:01 AM 4952972 7050348 2929460 37.16 2688 2263540 658324 7.37 261224 2287460 107652 03:08:01 AM 4949956 7047148 2932476 37.20 2688 2263540 658324 7.37 261216 2287520 4 03:09:01 AM 5115288 7031836 2767144 35.11 2688 2084364 653964 7.32 258388 2124180 2768 03:10:01 AM 5086348 7005048 2796084 35.47 2688 2091168 712412 7.98 463268 1975480 17364 Average: 5115315 7032295 2767117 35.10 2688 2089217 688591 7.71 265237 2141770 52755 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 334.87 197.87 1731.39 58.42 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 84.87 64.03 813.45 9.28 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 20.53 12.16 9.09 4.63 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 206.60 155.71 373.91 42.53 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 1.68 0.80 0.22 0.13 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 168.44 138.07 1575.26 27.40 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 18.76 16.26 18.41 7.50 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 119.40 83.56 646.00 21.41 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) 01/29/2026 _x86_64_ (2 CPU) 03:02:23 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 44.67 0.00 6.53 1.23 0.13 47.44 03:04:01 AM 0 34.65 0.00 6.35 0.99 0.12 57.90 03:04:01 AM 1 54.69 0.00 6.71 1.47 0.13 36.99 03:05:01 AM all 26.01 0.00 3.83 1.84 0.07 68.24 03:05:01 AM 0 20.83 0.00 3.40 1.60 0.07 74.10 03:05:01 AM 1 31.18 0.00 4.27 2.08 0.08 62.38 03:06:01 AM all 20.21 0.00 3.01 1.01 0.08 75.70 03:06:01 AM 0 9.71 0.00 2.38 0.78 0.08 87.04 03:06:01 AM 1 30.72 0.00 3.64 1.23 0.07 64.34 03:07:01 AM all 32.04 0.00 5.74 0.74 0.12 61.36 03:07:01 AM 0 32.63 0.00 5.58 0.68 0.13 60.98 03:07:01 AM 1 31.45 0.00 5.90 0.80 0.12 61.74 03:08:01 AM all 0.09 0.00 0.27 0.99 0.03 98.63 03:08:01 AM 0 0.08 0.00 0.20 0.10 0.02 99.60 03:08:01 AM 1 0.10 0.00 0.33 1.87 0.03 97.66 03:09:01 AM all 7.43 0.00 1.40 0.44 0.07 90.67 03:09:01 AM 0 8.44 0.00 1.16 0.69 0.07 89.64 03:09:01 AM 1 6.42 0.00 1.63 0.18 0.07 91.70 03:10:01 AM all 25.91 0.00 3.25 2.67 0.13 68.04 03:10:01 AM 0 17.27 0.00 2.85 1.15 0.12 78.61 03:10:01 AM 1 34.57 0.00 3.65 4.20 0.13 57.45 Average: all 22.36 0.00 3.44 1.27 0.09 72.84 Average: 0 17.68 0.00 3.14 0.86 0.09 78.24 Average: 1 27.04 0.00 3.73 1.69 0.09 67.44