---> uname -a: Linux prd-centos8-robot-2c-8g-12773.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: 2799.996 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 605 4907 19 2185 6793 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:c6:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feff:c6db/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) 11/23/2025 _x86_64_ (2 CPU) 00:02:51 LINUX RESTART (2 CPU) 12:03:01 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 224.57 163.73 60.84 15152.22 40965.05 12:05:01 AM 120.81 0.72 120.09 52.92 11013.58 12:06:01 AM 35.37 0.42 34.96 64.78 4099.77 12:07:01 AM 64.38 9.43 54.95 1681.97 3521.31 12:08:01 AM 33.29 0.03 33.26 3.47 6329.19 12:09:01 AM 3.42 0.00 3.42 0.00 118.35 12:10:01 AM 0.22 0.00 0.22 0.00 1.72 12:11:01 AM 0.98 0.20 0.78 11.60 57.96 12:12:01 AM 35.03 0.83 34.19 100.78 1472.00 Average: 57.57 19.49 38.08 1896.76 7509.78 12:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 5435264 7011004 2447168 31.05 2688 1768008 778256 8.71 186520 1977196 103044 12:05:01 AM 5146508 6991396 2735924 34.71 2688 2020340 748036 8.38 198808 2182712 92568 12:06:01 AM 5219500 7066256 2662932 33.78 2688 2022288 683872 7.66 219636 2090128 4 12:07:01 AM 4907088 7016772 2975344 37.75 2688 2276044 706200 7.91 260124 2332996 173668 12:08:01 AM 4919660 7031024 2962772 37.59 2688 2278132 675640 7.57 265872 2309824 8 12:09:01 AM 4919924 7031292 2962508 37.58 2688 2278136 691020 7.74 265876 2309888 4 12:10:01 AM 4919644 7031012 2962788 37.59 2688 2278136 676932 7.58 265880 2309940 4 12:11:01 AM 4918444 7031580 2963988 37.60 2688 2279908 676296 7.57 266428 2311156 40 12:12:01 AM 5114980 7043384 2767452 35.11 2688 2101208 695588 7.79 464964 1941316 11940 Average: 5055668 7028191 2826764 35.86 2688 2144689 703538 7.88 266012 2196128 42364 12:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 308.46 185.51 1936.68 61.02 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 89.44 70.31 876.08 10.35 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 14.00 11.01 6.17 4.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 47.58 40.97 340.06 9.67 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 422.84 294.75 86.04 72.18 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 2.38 2.03 0.56 0.49 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.60 1.95 0.44 0.43 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 74.38 46.08 21.71 5.56 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 48.39 37.71 82.82 23.98 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 112.24 76.71 372.33 20.89 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) 11/23/2025 _x86_64_ (2 CPU) 00:02:51 LINUX RESTART (2 CPU) 12:03:01 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 53.05 0.07 11.13 2.26 0.13 33.36 12:04:01 AM 0 53.00 0.05 12.28 2.38 0.13 32.15 12:04:01 AM 1 53.10 0.08 9.99 2.14 0.12 34.57 12:05:01 AM all 35.23 0.00 5.37 0.97 0.10 58.32 12:05:01 AM 0 41.42 0.00 6.52 0.67 0.10 51.30 12:05:01 AM 1 29.07 0.00 4.24 1.28 0.10 65.32 12:06:01 AM all 12.16 0.00 1.77 0.33 0.06 85.68 12:06:01 AM 0 19.12 0.00 2.02 0.33 0.05 78.47 12:06:01 AM 1 5.20 0.00 1.52 0.33 0.07 92.88 12:07:01 AM all 32.92 0.00 6.15 0.46 0.10 60.37 12:07:01 AM 0 41.61 0.00 6.53 0.52 0.10 51.25 12:07:01 AM 1 24.24 0.00 5.77 0.40 0.10 69.49 12:08:01 AM all 5.66 0.00 1.41 0.42 0.05 92.45 12:08:01 AM 0 5.77 0.00 1.37 0.30 0.03 92.53 12:08:01 AM 1 5.56 0.00 1.46 0.54 0.07 92.37 12:09:01 AM all 0.34 0.00 0.09 0.01 0.05 99.51 12:09:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 12:09:01 AM 1 0.55 0.00 0.08 0.02 0.03 99.32 12:10:01 AM all 0.21 0.00 0.07 0.00 0.05 99.67 12:10:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 12:10:01 AM 1 0.35 0.00 0.07 0.00 0.07 99.52 12:11:01 AM all 2.66 0.00 0.51 0.01 0.05 96.77 12:11:01 AM 0 4.29 0.00 0.60 0.02 0.03 95.06 12:11:01 AM 1 1.04 0.00 0.42 0.00 0.07 98.48 12:12:01 AM all 31.84 0.00 4.05 0.14 0.08 63.88 12:12:01 AM 0 42.49 0.00 4.74 0.18 0.08 52.50 12:12:01 AM 1 21.19 0.00 3.37 0.10 0.08 75.25 Average: all 19.35 0.01 3.40 0.51 0.07 76.66 Average: 0 23.10 0.01 3.80 0.49 0.07 72.54 Average: 1 15.60 0.01 2.99 0.53 0.08 80.79