---> uname -a: Linux prd-centos8-robot-2c-8g-596.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5015 19 2098 6817 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:b6:fe:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:feb6:fea7/64 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:27 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 94.31 16.40 77.91 5419.11 7408.69 11:09:01 PM 83.15 0.72 82.44 52.92 10861.39 11:10:01 PM 6.60 0.03 6.56 0.53 594.97 11:11:01 PM 0.47 0.00 0.47 0.00 5.23 11:12:01 PM 16.66 0.20 16.46 34.79 718.36 11:13:01 PM 2.55 0.00 2.55 0.00 72.40 11:14:01 PM 0.40 0.00 0.40 0.00 4.40 11:15:01 PM 0.45 0.00 0.45 0.00 5.72 11:16:01 PM 0.30 0.00 0.30 0.00 3.02 11:17:01 PM 10.50 0.48 10.01 67.32 270.72 Average: 21.42 1.76 19.66 549.56 1985.60 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5307392 7030008 2575040 32.67 2688 1904824 687896 7.70 186676 2069080 185548 11:09:01 PM 5163644 7000196 2718788 34.49 2688 2012756 706264 7.91 198120 2173044 12484 11:10:01 PM 5160900 6997472 2721532 34.53 2688 2012776 720264 8.06 198152 2174636 4 11:11:01 PM 5157000 6993604 2725432 34.58 2688 2012780 720264 8.06 198152 2178848 4 11:12:01 PM 5155904 6994116 2726528 34.59 2688 2013972 708664 7.93 223432 2155304 8 11:13:01 PM 5156148 6994328 2726284 34.59 2688 2013976 708664 7.93 223432 2155180 4 11:14:01 PM 5156060 6994232 2726372 34.59 2688 2013976 707616 7.92 225552 2153264 4 11:15:01 PM 5155136 6993312 2727296 34.60 2688 2013980 707616 7.92 225552 2154120 4 11:16:01 PM 5154632 6992808 2727800 34.61 2688 2013980 707616 7.92 225552 2154432 16 11:17:01 PM 5173108 7011564 2709324 34.37 2688 2014212 695308 7.79 383456 1978580 9044 Average: 5173992 7000164 2708440 34.36 2688 2002723 707017 7.92 228808 2134649 20712 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 304.18 198.39 1936.95 63.48 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 61.54 44.09 592.22 6.69 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.32 0.38 0.22 0.15 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.13 0.33 0.15 0.06 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.40 9.75 13.36 5.41 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.83 0.35 0.24 0.11 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.33 0.90 0.78 0.20 0.00 0.00 0.00 0.00 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 0.83 0.35 0.15 0.07 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 1.47 0.48 0.40 0.23 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 10.26 8.12 8.51 4.51 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 39.20 26.03 252.56 8.00 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) 09/20/2025 _x86_64_ (2 CPU) 23:06:27 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.24 0.00 6.49 2.14 0.10 46.02 11:08:01 PM 0 57.10 0.00 6.96 2.05 0.10 33.79 11:08:01 PM 1 33.40 0.00 6.02 2.22 0.10 58.26 11:09:01 PM all 19.98 0.00 3.07 2.12 0.08 74.75 11:09:01 PM 0 26.94 0.00 3.46 1.65 0.08 67.87 11:09:01 PM 1 13.04 0.00 2.68 2.58 0.08 81.61 11:10:01 PM all 0.33 0.00 0.13 0.13 0.05 99.35 11:10:01 PM 0 0.60 0.00 0.13 0.17 0.07 99.03 11:10:01 PM 1 0.07 0.00 0.13 0.10 0.03 99.67 11:11:01 PM all 0.33 0.00 0.10 0.00 0.05 99.52 11:11:01 PM 0 0.62 0.00 0.12 0.00 0.08 99.18 11:11:01 PM 1 0.05 0.00 0.08 0.00 0.02 99.85 11:12:01 PM all 12.11 0.00 1.24 0.12 0.06 86.47 11:12:01 PM 0 11.28 0.00 1.10 0.10 0.07 87.45 11:12:01 PM 1 12.94 0.00 1.38 0.13 0.05 85.49 11:13:01 PM all 0.33 0.00 0.05 0.02 0.04 99.56 11:13:01 PM 0 0.12 0.00 0.07 0.03 0.05 99.73 11:13:01 PM 1 0.55 0.00 0.03 0.00 0.03 99.38 11:14:01 PM all 1.19 0.00 0.18 0.00 0.03 98.60 11:14:01 PM 0 1.78 0.00 0.27 0.00 0.03 97.92 11:14:01 PM 1 0.60 0.00 0.08 0.00 0.03 99.28 11:15:01 PM all 0.35 0.00 0.07 0.00 0.04 99.54 11:15:01 PM 0 0.22 0.00 0.07 0.00 0.03 99.68 11:15:01 PM 1 0.48 0.00 0.07 0.00 0.05 99.40 11:16:01 PM all 0.23 0.00 0.06 0.00 0.03 99.67 11:16:01 PM 0 0.38 0.00 0.05 0.00 0.03 99.53 11:16:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 11:17:01 PM all 13.08 0.00 1.77 0.13 0.06 84.96 11:17:01 PM 0 20.79 0.00 2.23 0.22 0.05 76.71 11:17:01 PM 1 5.36 0.00 1.30 0.05 0.07 93.23 Average: all 9.26 0.00 1.31 0.46 0.06 88.91 Average: 0 11.90 0.00 1.44 0.42 0.06 86.18 Average: 1 6.62 0.00 1.18 0.51 0.05 91.65