---> uname -a: Linux prd-centos8-robot-2c-8g-47384.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 651 4884 19 2162 6747 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:5f:a4:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe5f:a4cd/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) 07/30/2025 _x86_64_ (2 CPU) 05:15:39 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 167.98 105.50 62.48 12852.53 40056.58 05:18:01 AM 112.50 0.73 111.76 53.46 10528.30 05:19:01 AM 29.84 0.03 29.81 0.53 4027.59 05:20:01 AM 64.80 7.25 57.55 1349.95 3646.85 05:21:02 AM 34.22 0.03 34.19 3.47 6256.60 05:22:01 AM 0.46 0.02 0.44 0.95 28.58 05:23:01 AM 21.20 0.43 20.76 48.13 837.61 Average: 61.72 16.32 45.39 2049.11 9362.69 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5417448 6989356 2464976 31.27 2688 1764404 819904 9.18 186152 1995508 109124 05:18:01 AM 5141288 6975816 2741136 34.78 2688 2010432 812420 9.10 198088 2194016 104004 05:19:01 AM 5140656 6973684 2741768 34.78 2688 2009544 783048 8.77 210160 2182360 9932 05:20:01 AM 4884952 6964996 2997472 38.03 2688 2247844 763856 8.55 256220 2366316 167792 05:21:02 AM 4904168 6986116 2978256 37.78 2688 2249936 718476 8.04 261548 2335908 8 05:22:01 AM 4803516 6886044 3078908 39.06 2688 2250516 858352 9.61 261676 2434920 16 05:23:01 AM 5000132 6902500 2882292 36.57 2688 2075636 806040 9.03 456444 2068936 23388 Average: 5041737 6954073 2840687 36.04 2688 2086902 794585 8.90 261470 2225423 59181 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 303.15 171.88 1624.71 59.93 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 66.54 49.86 846.31 9.01 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 5.48 3.45 3.03 1.99 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 44.92 40.34 318.85 10.64 0.00 0.00 0.00 0.00 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 197.88 142.44 38.78 30.98 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 64.79 57.10 1067.13 5.04 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 63.62 47.71 335.86 29.52 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 106.73 73.29 603.85 21.05 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) 07/30/2025 _x86_64_ (2 CPU) 05:15:39 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 37.14 0.05 9.03 15.59 0.12 38.08 05:17:01 AM 0 42.59 0.07 8.92 15.48 0.12 32.81 05:17:01 AM 1 31.69 0.03 9.13 15.70 0.12 43.33 05:18:01 AM all 35.59 0.00 5.71 3.35 0.12 55.23 05:18:01 AM 0 44.74 0.00 6.70 3.16 0.13 45.27 05:18:01 AM 1 26.48 0.00 4.73 3.53 0.12 65.15 05:19:01 AM all 5.19 0.00 0.96 0.84 0.04 92.97 05:19:01 AM 0 7.13 0.00 1.10 1.22 0.03 90.52 05:19:01 AM 1 3.26 0.00 0.82 0.45 0.05 95.42 05:20:01 AM all 35.80 0.00 5.70 1.25 0.11 57.14 05:20:01 AM 0 52.30 0.00 6.82 1.42 0.10 39.36 05:20:01 AM 1 19.37 0.00 4.58 1.08 0.12 74.85 05:21:02 AM all 3.87 0.00 1.01 1.16 0.04 93.92 05:21:02 AM 0 6.72 0.00 1.25 0.28 0.07 91.68 05:21:02 AM 1 1.02 0.00 0.77 2.04 0.02 96.16 05:22:01 AM all 4.53 0.00 0.49 0.00 0.05 94.92 05:22:01 AM 0 6.83 0.00 0.72 0.00 0.05 92.40 05:22:01 AM 1 2.25 0.00 0.27 0.00 0.05 97.43 05:23:01 AM all 22.42 0.00 2.95 0.28 0.08 74.27 05:23:01 AM 0 31.57 0.00 3.44 0.35 0.08 64.56 05:23:01 AM 1 13.28 0.00 2.45 0.20 0.08 83.98 Average: all 20.70 0.01 3.70 3.21 0.08 72.29 Average: 0 27.48 0.01 4.15 3.14 0.08 65.15 Average: 1 13.95 0.00 3.26 3.29 0.08 79.42