---> uname -a: Linux prd-centos8-robot-2c-8g-49390.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 619 4886 19 2191 6780 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:fa:53:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fefa:53ad/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) 09/06/2025 _x86_64_ (2 CPU) 04:38:57 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 91.84 6.38 85.46 1097.32 6669.75 04:42:01 AM 77.84 0.75 77.09 53.46 10574.27 04:43:01 AM 44.45 7.10 37.35 1309.96 2263.36 04:44:01 AM 53.83 0.25 53.58 47.05 7686.95 04:45:01 AM 4.13 0.22 3.92 11.73 154.67 04:46:01 AM 2.42 0.02 2.40 0.93 364.38 04:47:01 AM 0.13 0.00 0.13 0.00 2.30 04:48:01 AM 3.62 0.32 3.30 36.92 314.63 04:49:01 AM 31.78 0.52 31.26 63.86 1931.43 Average: 34.45 1.73 32.72 291.28 3329.16 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5206636 6987580 2675788 33.95 2688 1959812 760316 8.51 194476 2149712 239504 04:42:01 AM 5186408 7019488 2696016 34.20 2688 2009100 713508 7.99 208944 2139060 9940 04:43:01 AM 4855708 6962576 3026716 38.40 2688 2275980 755260 8.46 289332 2366352 206188 04:44:01 AM 4953936 7038364 2928488 37.15 2688 2252160 658900 7.38 261716 2287252 12 04:45:01 AM 4889388 6981380 2993036 37.97 2688 2259752 739244 8.28 262044 2350604 7252 04:46:01 AM 4880584 6974252 3001840 38.08 2688 2261428 739244 8.28 262044 2359460 16 04:47:01 AM 4862824 6956548 3019600 38.31 2688 2261484 757700 8.48 262044 2376408 40 04:48:01 AM 5038988 6977788 2843436 36.07 2688 2108204 707844 7.93 270384 2205724 30280 04:49:01 AM 5065112 6998468 2817312 35.74 2688 2107388 684404 7.66 473316 1990436 9024 Average: 4993287 6988494 2889137 36.65 2688 2166145 724047 8.11 276033 2247223 55806 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 146.79 106.71 1313.06 23.05 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 72.42 42.49 588.55 7.69 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 41.29 34.76 330.59 8.31 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 157.71 103.87 43.58 35.70 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 46.84 30.09 72.92 6.03 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 317.84 315.94 68.16 132.43 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 216.33 211.68 492.63 70.16 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 72.53 49.35 269.05 37.83 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 22.25 17.13 16.63 8.87 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 121.56 101.34 355.04 36.67 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) 09/06/2025 _x86_64_ (2 CPU) 04:38:57 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 37.83 0.00 5.81 1.49 0.12 54.75 04:41:01 AM 0 30.33 0.00 5.32 1.50 0.12 62.73 04:41:01 AM 1 45.32 0.00 6.31 1.48 0.12 46.77 04:42:01 AM all 19.39 0.00 3.17 3.56 0.08 73.80 04:42:01 AM 0 11.91 0.00 2.82 4.69 0.08 80.50 04:42:01 AM 1 26.86 0.00 3.52 2.42 0.08 67.11 04:43:01 AM all 27.08 0.00 3.94 2.03 0.09 66.86 04:43:01 AM 0 20.24 0.00 3.31 1.37 0.10 74.97 04:43:01 AM 1 33.90 0.00 4.58 2.69 0.08 58.75 04:44:01 AM all 15.35 0.00 2.95 1.75 0.08 79.88 04:44:01 AM 0 9.78 0.00 2.96 1.24 0.07 85.95 04:44:01 AM 1 20.91 0.00 2.94 2.25 0.08 73.81 04:45:01 AM all 8.03 0.00 0.34 0.03 0.04 91.55 04:45:01 AM 0 2.57 0.00 0.28 0.05 0.03 97.06 04:45:01 AM 1 13.52 0.00 0.40 0.02 0.05 86.01 04:46:01 AM all 28.50 0.00 0.54 0.03 0.10 70.83 04:46:01 AM 0 2.06 0.00 0.20 0.05 0.08 97.61 04:46:01 AM 1 55.07 0.00 0.87 0.00 0.12 43.93 04:47:01 AM all 27.03 0.00 0.60 0.00 0.11 72.27 04:47:01 AM 0 5.89 0.00 0.46 0.00 0.12 93.54 04:47:01 AM 1 48.04 0.00 0.74 0.00 0.10 51.12 04:48:01 AM all 7.73 0.00 1.35 0.03 0.07 90.81 04:48:01 AM 0 3.88 0.00 1.26 0.00 0.08 94.78 04:48:01 AM 1 11.62 0.00 1.45 0.07 0.05 86.81 04:49:01 AM all 30.71 0.00 3.47 0.22 0.10 65.51 04:49:01 AM 0 18.44 0.00 2.77 0.28 0.08 78.43 04:49:01 AM 1 42.97 0.00 4.17 0.15 0.12 52.59 Average: all 22.42 0.00 2.47 1.02 0.09 74.00 Average: 0 11.69 0.00 2.16 1.02 0.09 85.04 Average: 1 33.16 0.00 2.78 1.01 0.09 62.95