---> uname -a: Linux prd-centos8-robot-2c-8g-70808.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 590 5002 19 2105 6810 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:84:77:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe84:776f/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) 09/18/2025 _x86_64_ (2 CPU) 18:41:22 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 112.53 33.58 78.94 5929.30 7469.93 06:44:01 PM 86.99 0.72 86.27 52.92 10001.57 06:45:01 PM 10.90 0.03 10.86 0.53 1613.40 06:46:01 PM 18.85 0.20 18.65 34.79 995.90 06:47:01 PM 0.68 0.00 0.68 0.00 14.70 06:48:01 PM 0.30 0.00 0.30 0.00 3.28 06:49:01 PM 0.40 0.00 0.40 0.00 4.38 06:50:01 PM 0.20 0.02 0.18 0.93 2.15 06:51:01 PM 0.33 0.00 0.33 0.00 4.17 06:52:01 PM 11.98 0.48 11.50 67.31 289.24 Average: 24.32 3.50 20.81 608.70 2040.05 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5307040 7034112 2575384 32.67 2688 1909452 705240 7.90 186660 2069652 184772 06:44:01 PM 5148496 6991116 2733928 34.68 2688 2019032 728696 8.16 198236 2189776 42856 06:45:01 PM 5144200 6986840 2738224 34.74 2688 2019052 728696 8.16 198256 2193080 4 06:46:01 PM 5142736 6986712 2739688 34.76 2688 2020240 735016 8.23 223784 2170048 4 06:47:01 PM 5143376 6987356 2739048 34.75 2688 2020244 735016 8.23 223780 2169708 8 06:48:01 PM 5143108 6987092 2739316 34.75 2688 2020248 735016 8.23 223780 2169816 4 06:49:01 PM 5143172 6987156 2739252 34.75 2688 2020248 735016 8.23 223780 2169900 4 06:50:01 PM 5142616 6986624 2739808 34.76 2688 2020276 749828 8.40 226004 2167944 4 06:51:01 PM 5142764 6986780 2739660 34.76 2688 2020284 749828 8.40 226004 2167808 4 06:52:01 PM 5107124 6952824 2775300 35.21 2688 2021692 754484 8.45 383852 2046180 10220 Average: 5156463 6988661 2725961 34.58 2688 2009077 735684 8.24 231414 2151391 23788 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 354.12 223.99 1898.07 63.12 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 52.80 41.22 606.13 7.09 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 2.43 0.73 0.56 0.29 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 13.13 10.03 13.89 5.65 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 1.07 0.38 0.23 0.08 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 0.98 0.42 0.32 0.13 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 0.80 0.28 0.17 0.06 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 2.05 1.53 1.09 0.29 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 0.62 0.30 0.11 0.05 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 12.91 9.91 9.45 5.17 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 44.10 28.88 253.04 8.19 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:22 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 44.79 0.03 7.08 2.27 0.09 45.74 06:43:01 PM 0 39.60 0.03 7.62 2.67 0.08 49.99 06:43:01 PM 1 49.97 0.02 6.55 1.87 0.10 41.50 06:44:01 PM all 22.05 0.00 3.13 2.58 0.08 72.17 06:44:01 PM 0 9.50 0.00 2.28 3.03 0.08 85.09 06:44:01 PM 1 34.61 0.00 3.97 2.12 0.07 59.23 06:45:01 PM all 0.35 0.00 0.18 0.23 0.02 99.22 06:45:01 PM 0 0.10 0.00 0.17 0.03 0.02 99.68 06:45:01 PM 1 0.60 0.00 0.20 0.43 0.02 98.75 06:46:01 PM all 12.14 0.00 1.31 0.14 0.04 86.37 06:46:01 PM 0 15.05 0.00 1.34 0.17 0.05 83.39 06:46:01 PM 1 9.23 0.00 1.28 0.12 0.03 89.34 06:47:01 PM all 0.35 0.00 0.06 0.02 0.03 99.55 06:47:01 PM 0 0.58 0.00 0.08 0.02 0.03 99.28 06:47:01 PM 1 0.12 0.00 0.03 0.02 0.02 99.82 06:48:01 PM all 0.34 0.00 0.07 0.00 0.03 99.56 06:48:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30 06:48:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 06:49:01 PM all 0.35 0.00 0.05 0.00 0.03 99.57 06:49:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 06:49:01 PM 1 0.13 0.00 0.05 0.00 0.02 99.80 06:50:01 PM all 1.20 0.00 0.20 0.00 0.03 98.56 06:50:01 PM 0 0.33 0.00 0.13 0.00 0.03 99.50 06:50:01 PM 1 2.07 0.00 0.27 0.00 0.03 97.63 06:51:01 PM all 0.33 0.00 0.06 0.00 0.02 99.60 06:51:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 06:51:01 PM 1 0.53 0.00 0.03 0.00 0.00 99.43 06:52:01 PM all 16.91 0.00 1.82 0.08 0.06 81.13 06:52:01 PM 0 15.83 0.00 1.72 0.07 0.07 82.32 06:52:01 PM 1 17.99 0.00 1.92 0.10 0.05 79.94 Average: all 9.88 0.00 1.40 0.53 0.04 88.15 Average: 0 8.23 0.00 1.35 0.60 0.05 89.77 Average: 1 11.53 0.00 1.44 0.47 0.04 86.53