---> uname -a: Linux prd-centos8-robot-2c-8g-45339.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 693 4841 19 2163 6706 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:be:ca:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:febe:ca23/64 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:22 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.80 8.49 82.31 1480.04 6632.62 02:15:01 AM 87.39 0.72 86.67 52.92 10909.28 02:16:01 AM 31.68 7.13 24.55 1310.71 1902.88 02:17:01 AM 63.38 0.25 63.13 47.05 7942.27 02:18:01 AM 4.30 0.02 4.28 0.13 148.74 02:19:01 AM 1.93 0.00 1.93 0.00 72.41 02:20:01 AM 0.15 0.00 0.15 0.00 2.82 02:21:01 AM 23.19 0.42 22.78 47.72 927.72 Average: 37.74 2.11 35.63 365.00 3560.97 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5208816 6982172 2673616 33.92 2688 1952872 796280 8.92 194084 2150512 229108 02:15:01 AM 5117760 6986132 2764672 35.07 2688 2044560 758000 8.49 212788 2205364 42016 02:16:01 AM 5026436 6992096 2855996 36.23 2688 2139056 769448 8.62 259364 2240276 67840 02:17:01 AM 4906628 6991624 2975804 37.75 2688 2252968 797664 8.93 262484 2334424 40 02:18:01 AM 4837260 6922508 3045172 38.63 2688 2253220 913268 10.23 262604 2403452 264 02:19:01 AM 4820604 6905904 3061828 38.84 2688 2253272 931944 10.43 262604 2419308 20 02:20:01 AM 4792320 6877968 3090112 39.20 2688 2253620 954756 10.69 262604 2446764 332 02:21:01 AM 4972520 6875752 2909912 36.92 2688 2077492 866040 9.70 457192 2099600 22216 Average: 4960293 6941770 2922139 37.07 2688 2153382 848425 9.50 271716 2287462 45230 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 225.03 151.88 1574.31 44.44 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 60.39 43.94 570.58 8.64 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 37.28 29.65 310.15 6.37 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 140.54 121.76 34.79 35.45 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 46.06 46.71 8.96 362.73 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 326.89 326.99 5700.73 349.51 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 299.88 290.18 5247.01 18.91 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 74.94 58.85 362.16 24.22 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 151.23 133.71 1726.42 106.41 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:22 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.91 0.00 5.98 1.05 0.11 51.96 02:14:01 AM 0 38.84 0.00 5.38 1.13 0.10 54.54 02:14:01 AM 1 42.98 0.00 6.57 0.97 0.12 49.36 02:15:01 AM all 22.48 0.00 3.44 1.58 0.10 72.41 02:15:01 AM 0 21.12 0.00 3.71 2.13 0.12 72.91 02:15:01 AM 1 23.84 0.00 3.15 1.02 0.08 71.91 02:16:01 AM all 18.65 0.00 3.36 0.33 0.06 77.61 02:16:01 AM 0 14.70 0.00 2.52 0.27 0.05 82.46 02:16:01 AM 1 22.59 0.00 4.19 0.38 0.07 72.77 02:17:01 AM all 19.83 0.00 3.55 0.82 0.08 75.73 02:17:01 AM 0 14.15 0.00 2.87 0.68 0.08 82.21 02:17:01 AM 1 25.52 0.00 4.23 0.95 0.07 69.23 02:18:01 AM all 5.28 0.00 0.25 0.02 0.06 94.40 02:18:01 AM 0 3.89 0.00 0.20 0.02 0.07 95.82 02:18:01 AM 1 6.67 0.00 0.30 0.02 0.05 92.96 02:19:01 AM all 13.85 0.00 1.56 0.00 0.13 84.46 02:19:01 AM 0 11.02 0.00 1.11 0.00 0.13 87.73 02:19:01 AM 1 16.69 0.00 2.02 0.00 0.12 81.18 02:20:01 AM all 10.32 0.00 1.34 0.00 0.11 88.22 02:20:01 AM 0 4.89 0.00 0.94 0.00 0.12 94.05 02:20:01 AM 1 15.86 0.00 1.76 0.00 0.10 82.28 02:21:01 AM all 21.53 0.00 3.03 0.08 0.08 75.28 02:21:01 AM 0 16.57 0.00 3.06 0.05 0.08 80.24 02:21:01 AM 1 26.46 0.00 3.01 0.12 0.07 70.35 Average: all 19.09 0.00 2.81 0.48 0.09 77.53 Average: 0 15.62 0.00 2.47 0.54 0.09 81.28 Average: 1 22.57 0.00 3.15 0.43 0.08 73.76