---> uname -a: Linux prd-centos8-robot-2c-8g-70798.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5040 19 2102 6846 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:ef:fd:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feef:fd7c/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) 18:41:06 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 98.43 6.18 92.25 1091.15 6763.09 06:44:01 PM 71.70 0.65 71.05 51.04 10640.60 06:45:01 PM 5.05 0.03 5.02 0.53 224.43 06:46:01 PM 17.46 0.20 17.26 34.79 774.82 06:47:01 PM 4.07 0.00 4.07 0.00 115.00 06:48:01 PM 0.28 0.00 0.28 0.00 5.02 06:49:01 PM 0.15 0.00 0.15 0.00 1.18 06:50:00 PM 11.76 0.69 11.07 95.97 276.11 06:50:01 PM 3.03 0.00 3.03 0.00 24.24 Average: 26.10 0.97 25.13 159.04 2349.93 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5274724 7070172 2607708 33.08 2688 1972216 656352 7.35 186624 2084940 243728 06:44:01 PM 5184732 7025076 2697700 34.22 2688 2016512 705124 7.90 197936 2149784 8 06:45:01 PM 5183796 7024160 2698636 34.24 2688 2016532 705124 7.90 197940 2152052 16 06:46:01 PM 5182432 7024188 2700000 34.25 2688 2017720 696852 7.80 222956 2129420 4 06:47:01 PM 5238508 7080192 2643924 33.54 2688 2017724 633024 7.09 225392 2071608 16 06:48:01 PM 5182644 7024332 2699788 34.25 2688 2017728 696068 7.79 225500 2126876 8 06:49:01 PM 5182908 7024596 2699524 34.25 2688 2017728 696068 7.79 225500 2126748 4 06:50:00 PM 5254344 7099204 2628088 33.34 2688 2020724 624636 6.99 383056 1897412 10928 06:50:01 PM 5239676 7084720 2642756 33.53 2688 2020752 641068 7.18 384884 1910388 10960 Average: 5213752 7050738 2668680 33.86 2688 2013071 672702 7.53 249976 2072136 29519 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 129.45 99.02 1156.02 16.82 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 39.55 28.02 579.96 3.91 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 2.75 1.15 0.59 7.86 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 12.46 10.25 13.69 5.81 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 1.25 0.50 0.29 0.16 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 1.25 0.75 0.74 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 0.12 0.05 0.00 0.00 0.00 0.00 06:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 PM eth0 11.20 10.51 9.96 5.54 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 74.24 56.06 68.08 30.67 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 24.93 18.87 220.26 5.07 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) 18:41:06 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 38.15 0.00 6.07 1.52 0.10 54.16 06:43:01 PM 0 41.35 0.00 6.51 1.81 0.10 50.23 06:43:01 PM 1 34.93 0.00 5.63 1.23 0.10 58.10 06:44:01 PM all 12.02 0.00 1.73 1.59 0.07 84.58 06:44:01 PM 0 13.71 0.00 2.08 1.48 0.05 82.67 06:44:01 PM 1 10.34 0.00 1.38 1.70 0.08 86.49 06:45:01 PM all 0.43 0.00 0.11 0.02 0.06 99.38 06:45:01 PM 0 0.52 0.00 0.07 0.00 0.05 99.37 06:45:01 PM 1 0.35 0.00 0.15 0.03 0.07 99.40 06:46:01 PM all 11.95 0.00 1.25 0.09 0.06 86.65 06:46:01 PM 0 19.99 0.00 1.75 0.08 0.05 78.13 06:46:01 PM 1 3.90 0.00 0.75 0.10 0.07 95.18 06:47:01 PM all 0.59 0.00 0.10 0.02 0.04 99.25 06:47:01 PM 0 0.40 0.00 0.08 0.00 0.03 99.48 06:47:01 PM 1 0.78 0.00 0.12 0.03 0.05 99.02 06:48:01 PM all 0.88 0.00 0.14 0.00 0.06 98.92 06:48:01 PM 0 0.57 0.00 0.10 0.00 0.07 99.27 06:48:01 PM 1 1.18 0.00 0.18 0.00 0.05 98.58 06:49:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 06:49:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 06:49:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 06:50:00 PM all 18.44 0.00 2.01 0.12 0.08 79.35 06:50:00 PM 0 16.34 0.00 1.92 0.12 0.08 81.54 06:50:00 PM 1 20.54 0.00 2.11 0.12 0.08 77.15 06:50:01 PM all 23.85 0.00 36.15 0.00 0.00 40.00 06:50:01 PM 0 16.92 0.00 40.00 0.00 0.00 43.08 06:50:01 PM 1 30.77 0.00 32.31 0.00 0.00 36.92 Average: all 10.37 0.00 1.48 0.42 0.06 87.67 Average: 0 11.70 0.00 1.63 0.44 0.06 86.18 Average: 1 9.04 0.00 1.34 0.40 0.07 89.15