---> uname -a: Linux prd-centos8-robot-2c-8g-46682.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 646 4875 19 2175 6752 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:88:fd:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe88:fdeb/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) 07/27/2025 _x86_64_ (2 CPU) 23:15:28 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 84.69 8.23 76.46 2684.52 7327.65 11:18:01 PM 85.85 0.72 85.14 52.92 10053.03 11:19:02 PM 44.82 7.15 37.67 1310.50 3141.64 11:20:01 PM 62.59 2.78 59.81 447.03 7657.64 11:21:01 PM 7.20 0.00 7.20 0.00 525.46 11:22:01 PM 0.30 0.00 0.30 0.00 5.50 11:23:01 PM 0.12 0.00 0.12 0.00 0.90 11:24:01 PM 0.33 0.03 0.30 1.07 40.45 11:25:01 PM 11.81 0.32 11.50 36.93 425.98 11:26:01 PM 31.84 0.52 31.32 63.85 1414.33 Average: 32.91 1.97 30.94 459.76 3051.79 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5281748 7002112 2600684 32.99 2688 1902392 761336 8.52 186824 2093744 182900 11:18:01 PM 5156736 6991412 2725696 34.58 2688 2010332 743124 8.32 206208 2170044 35304 11:19:02 PM 4954784 6932740 2927648 37.14 2688 2150752 793944 8.89 262196 2307196 82408 11:20:01 PM 4894076 6988068 2988356 37.91 2688 2261704 718744 8.05 267936 2340344 10828 11:21:01 PM 4894652 6988632 2987780 37.90 2688 2261708 718744 8.05 267940 2340428 16 11:22:01 PM 4894956 6988936 2987476 37.90 2688 2261708 718744 8.05 267940 2340236 12 11:23:01 PM 4895088 6989068 2987344 37.90 2688 2261708 718744 8.05 267940 2340304 4 11:24:01 PM 4848452 6943644 3033980 38.49 2688 2262944 807792 9.04 268148 2386212 192 11:25:01 PM 4896332 6860508 2986100 37.88 2688 2135880 856804 9.59 300216 2326096 60676 11:26:01 PM 5019268 6939216 2863164 36.32 2688 2093080 761580 8.53 465040 2044260 25160 Average: 4973609 6962434 2908823 36.90 2688 2160221 759956 8.51 276039 2268886 39750 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.83 139.36 1431.32 37.84 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 56.30 42.05 582.21 7.45 0.00 0.00 0.00 0.00 11:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 PM eth0 40.95 37.54 312.94 9.34 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 480.23 345.81 98.59 83.41 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.52 1.98 0.56 0.49 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.30 1.90 0.41 0.41 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.30 0.72 0.16 0.12 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 79.99 56.23 16.82 6.62 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 79.45 51.06 85.95 24.95 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 22.09 18.89 17.20 8.77 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 96.06 69.10 254.91 17.83 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) 07/27/2025 _x86_64_ (2 CPU) 23:15:28 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 41.48 0.00 5.87 0.83 0.09 51.72 11:17:01 PM 0 32.20 0.00 4.73 0.57 0.08 62.42 11:17:01 PM 1 50.76 0.00 7.01 1.10 0.10 41.03 11:18:01 PM all 21.85 0.00 3.43 0.91 0.08 73.74 11:18:01 PM 0 14.97 0.00 3.64 1.09 0.07 80.23 11:18:01 PM 1 28.70 0.00 3.21 0.73 0.08 67.27 11:19:02 PM all 24.76 0.00 4.21 0.41 0.08 70.55 11:19:02 PM 0 15.51 0.00 3.97 0.45 0.08 79.98 11:19:02 PM 1 33.99 0.00 4.45 0.37 0.07 61.12 11:20:01 PM all 20.31 0.00 3.99 0.59 0.07 75.03 11:20:01 PM 0 16.47 0.00 3.86 0.88 0.07 78.71 11:20:01 PM 1 24.14 0.00 4.12 0.31 0.07 71.37 11:21:01 PM all 0.35 0.00 0.13 0.09 0.03 99.40 11:21:01 PM 0 0.55 0.00 0.17 0.17 0.03 99.08 11:21:01 PM 1 0.15 0.00 0.08 0.02 0.03 99.72 11:22:01 PM all 0.29 0.00 0.07 0.00 0.03 99.61 11:22:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 11:22:01 PM 1 0.47 0.00 0.05 0.00 0.03 99.45 11:23:01 PM all 0.27 0.00 0.07 0.00 0.03 99.63 11:23:01 PM 0 0.43 0.00 0.05 0.00 0.03 99.48 11:23:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:24:01 PM all 4.60 0.00 0.62 0.00 0.08 94.70 11:24:01 PM 0 5.18 0.00 0.59 0.00 0.07 94.17 11:24:01 PM 1 4.02 0.00 0.65 0.00 0.08 95.24 11:25:01 PM all 13.38 0.00 2.04 0.08 0.07 84.45 11:25:01 PM 0 11.59 0.00 1.70 0.08 0.07 86.56 11:25:01 PM 1 15.16 0.00 2.37 0.07 0.07 82.33 11:26:01 PM all 30.87 0.00 4.08 0.13 0.08 64.85 11:26:01 PM 0 16.57 0.00 3.40 0.07 0.08 79.88 11:26:01 PM 1 45.17 0.00 4.75 0.18 0.08 49.81 Average: all 15.82 0.00 2.45 0.30 0.06 81.36 Average: 0 11.36 0.00 2.22 0.33 0.06 86.03 Average: 1 20.28 0.00 2.68 0.28 0.07 76.70