---> uname -a: Linux prd-centos8-robot-2c-8g-4536.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 600 4912 19 2184 6798 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:ea:e6:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:feea:e6f7/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 121.38 0.38 120.99 16.13 11596.98 11:10:01 PM 44.67 1.02 43.65 113.03 5525.57 11:11:01 PM 70.93 9.48 61.45 1684.36 3899.22 11:12:01 PM 34.28 0.03 34.24 3.47 6338.16 11:13:01 PM 4.50 0.00 4.50 0.00 155.11 11:14:01 PM 0.28 0.00 0.28 0.00 4.30 11:15:01 PM 0.17 0.00 0.17 0.00 1.87 11:16:01 PM 11.03 0.52 10.51 48.53 388.20 11:17:01 PM 31.17 0.50 30.67 63.71 1350.08 Average: 35.38 1.33 34.05 214.40 3251.12 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5093992 6966972 2788440 35.38 2688 2049560 742776 8.32 190816 2251508 170876 11:10:01 PM 5223860 7068472 2658572 33.73 2688 2020300 646340 7.24 218900 2089784 10760 11:11:01 PM 4862300 6971548 3020132 38.31 2688 2275316 705136 7.90 259920 2377932 174840 11:12:01 PM 4926008 7035736 2956424 37.51 2688 2276228 644312 7.21 265416 2305816 16 11:13:01 PM 4926052 7035784 2956380 37.51 2688 2276232 644312 7.21 265416 2305772 8 11:14:01 PM 4926060 7035792 2956372 37.51 2688 2276232 644312 7.21 265416 2305824 4 11:15:01 PM 4926304 7036036 2956128 37.50 2688 2276232 644312 7.21 265416 2305708 4 11:16:01 PM 4975760 6904132 2906672 36.88 2688 2098808 800568 8.96 293516 2245560 29540 11:17:01 PM 5024416 6954580 2858016 36.26 2688 2102960 740192 8.29 465716 2033976 26256 Average: 4987195 7001006 2895237 36.73 2688 2183541 690251 7.73 276726 2246876 45812 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 151.85 115.98 1482.82 14.62 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 16.08 9.35 7.17 3.87 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 51.41 42.65 340.60 10.22 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.35 8.72 3.43 3.90 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.87 1.17 0.36 0.22 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.63 1.15 0.22 0.15 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.42 1.02 0.21 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 58.39 39.33 78.86 30.25 0.00 0.00 0.00 0.00 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 19.14 16.93 15.40 8.53 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 34.68 26.25 214.35 7.99 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) 11/01/2025 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.73 0.00 5.28 1.51 0.11 55.37 11:09:01 PM 0 28.91 0.00 4.56 1.15 0.10 65.27 11:09:01 PM 1 46.57 0.00 5.99 1.87 0.12 45.45 11:10:01 PM all 18.36 0.00 2.29 0.74 0.07 78.53 11:10:01 PM 0 5.10 0.00 1.65 0.70 0.07 92.48 11:10:01 PM 1 31.63 0.00 2.94 0.78 0.07 64.59 11:11:01 PM all 35.81 0.00 6.21 0.78 0.09 57.11 11:11:01 PM 0 30.03 0.00 6.02 0.65 0.10 63.21 11:11:01 PM 1 41.60 0.00 6.41 0.90 0.08 51.01 11:12:01 PM all 2.46 0.00 0.70 0.45 0.04 96.34 11:12:01 PM 0 2.19 0.00 0.60 0.37 0.03 96.81 11:12:01 PM 1 2.74 0.00 0.80 0.53 0.05 95.88 11:13:01 PM all 0.32 0.00 0.08 0.03 0.03 99.54 11:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:13:01 PM 1 0.53 0.00 0.10 0.05 0.03 99.28 11:14:01 PM all 0.21 0.00 0.08 0.00 0.03 99.68 11:14:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:14:01 PM 1 0.32 0.00 0.08 0.00 0.03 99.57 11:15:01 PM all 0.32 0.00 0.05 0.00 0.03 99.60 11:15:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 11:15:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 11:16:01 PM all 19.10 0.00 2.16 0.07 0.08 78.60 11:16:01 PM 0 15.31 0.00 1.77 0.05 0.08 82.79 11:16:01 PM 1 22.89 0.00 2.56 0.08 0.07 74.41 11:17:01 PM all 31.63 0.00 3.85 0.13 0.08 64.31 11:17:01 PM 0 34.49 0.00 3.75 0.15 0.08 61.52 11:17:01 PM 1 28.76 0.00 3.95 0.12 0.07 67.10 Average: all 16.22 0.00 2.30 0.41 0.06 81.00 Average: 0 12.94 0.00 2.06 0.34 0.06 84.59 Average: 1 19.51 0.00 2.54 0.48 0.06 77.41