---> uname -a: Linux prd-centos8-robot-2c-8g-50902.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 623 4855 19 2219 6775 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:ff:71:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feff:7136/64 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:57 LINUX RESTART (2 CPU) 12:20:01 AM tps rtps wtps bread/s bwrtn/s 12:21:01 AM 122.22 0.37 121.86 15.59 11340.85 12:22:01 AM 42.54 0.82 41.72 82.11 5048.73 12:23:01 AM 45.92 6.96 38.95 1279.44 2425.82 12:24:01 AM 53.85 2.73 51.12 439.59 7563.81 12:25:01 AM 0.47 0.22 0.25 11.73 11.00 12:26:01 AM 23.23 0.65 22.58 74.12 2254.92 Average: 48.04 1.96 46.08 317.09 4774.44 12:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 AM 5123368 6992240 2759056 35.00 2688 2045904 732000 8.20 190108 2224564 168580 12:22:01 AM 5188920 7029176 2693504 34.17 2688 2016272 697384 7.81 215528 2128208 10764 12:23:01 AM 4883124 6975716 2999300 38.05 2688 2260644 760144 8.51 258376 2365772 197152 12:24:01 AM 4912848 7013916 2969576 37.67 2688 2268604 689132 7.72 267320 2319556 16 12:25:01 AM 4827524 6947480 3054900 38.76 2688 2287492 763724 8.55 267448 2404072 18408 12:26:01 AM 5026696 6989668 2855728 36.23 2688 2135680 728480 8.16 482068 2013268 23128 Average: 4993747 6991366 2888677 36.65 2688 2169099 728477 8.16 280141 2242573 69675 12:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 126.34 98.80 1464.79 13.23 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 15.44 7.95 6.46 3.59 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 39.12 34.87 330.38 13.98 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 162.86 119.36 37.07 29.35 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 54.23 44.49 339.23 4.82 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 76.07 51.47 119.90 57.03 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 79.01 59.49 383.01 20.33 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:57 LINUX RESTART (2 CPU) 12:20:01 AM CPU %user %nice %system %iowait %steal %idle 12:21:01 AM all 38.50 0.00 5.80 1.54 0.12 54.03 12:21:01 AM 0 33.39 0.00 5.42 1.07 0.12 60.00 12:21:01 AM 1 43.59 0.00 6.19 2.01 0.13 48.07 12:22:01 AM all 19.47 0.00 2.18 1.13 0.08 77.14 12:22:01 AM 0 15.60 0.00 2.09 1.32 0.07 80.92 12:22:01 AM 1 23.33 0.00 2.27 0.94 0.10 73.36 12:23:01 AM all 24.84 0.00 4.61 0.58 0.08 69.88 12:23:01 AM 0 25.90 0.00 5.01 0.72 0.08 68.30 12:23:01 AM 1 23.77 0.00 4.22 0.45 0.08 71.47 12:24:01 AM all 9.51 0.00 2.10 0.75 0.07 87.57 12:24:01 AM 0 3.56 0.00 1.39 0.79 0.07 94.20 12:24:01 AM 1 15.46 0.00 2.81 0.72 0.07 80.95 12:25:01 AM all 6.49 0.00 0.46 0.01 0.06 92.99 12:25:01 AM 0 5.70 0.00 0.59 0.02 0.07 93.63 12:25:01 AM 1 7.25 0.00 0.33 0.00 0.05 92.37 12:26:01 AM all 26.49 0.00 3.88 0.20 0.09 69.35 12:26:01 AM 0 20.00 0.00 3.53 0.20 0.08 76.19 12:26:01 AM 1 32.96 0.00 4.22 0.20 0.10 62.52 Average: all 20.93 0.00 3.18 0.70 0.09 75.10 Average: 0 17.43 0.00 3.02 0.69 0.08 78.78 Average: 1 24.41 0.00 3.34 0.72 0.09 71.44