---> uname -a: Linux prd-centos8-robot-2c-8g-50213.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: 2800.000 BogoMIPS: 5600.00 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 25M 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 590 4838 27 2269 6801 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:5d:a6:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe5d:a6ee/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) 09/06/2025 _x86_64_ (2 CPU) 20:09:11 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 92.67 0.45 92.22 16.79 7165.06 08:12:01 PM 79.47 0.82 78.65 82.12 9752.76 08:13:01 PM 61.40 9.66 51.73 1715.56 3606.78 08:14:01 PM 34.47 0.03 34.44 3.47 6285.60 08:15:01 PM 3.88 0.22 3.67 11.73 149.18 08:16:01 PM 2.52 0.00 2.52 0.00 671.93 08:17:01 PM 0.45 0.00 0.45 0.00 378.00 08:18:01 PM 0.52 0.03 0.48 1.87 288.60 08:19:01 PM 15.63 0.33 15.30 37.86 810.06 Average: 32.34 1.28 31.05 207.72 3234.40 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5242616 7034532 2639816 33.49 2688 1976904 673092 7.54 187520 2110276 202304 08:12:01 PM 5198460 7036232 2683972 34.05 2688 2021760 671432 7.52 211992 2124336 10760 08:13:01 PM 4907404 7011508 2975028 37.74 2688 2279708 690088 7.73 263904 2337040 177040 08:14:01 PM 4945496 7044716 2936936 37.26 2688 2274796 637112 7.13 268436 2287540 4 08:15:01 PM 4901936 7003336 2980496 37.81 2688 2276984 702648 7.87 268620 2330368 1076 08:16:01 PM 4871012 6989624 3011420 38.20 2688 2294236 718632 8.05 269036 2361248 552 08:17:01 PM 4858740 6988596 3023692 38.36 2688 2305432 718632 8.05 269036 2373316 476 08:18:01 PM 4847860 6986004 3034572 38.50 2688 2313720 718632 8.05 269320 2383336 144 08:19:01 PM 4971528 6977056 2910904 36.93 2688 2187140 701892 7.86 347316 2207636 70480 Average: 4971672 7007956 2910760 36.93 2688 2214520 692462 7.75 261687 2279455 51426 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 94.79 79.66 1047.88 10.70 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 50.06 38.73 584.13 7.05 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 43.05 36.87 335.17 9.22 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 198.67 142.65 38.95 35.93 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 21.90 15.65 25.84 2.56 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 33.49 31.56 114.04 10.54 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 18.93 19.36 73.30 6.68 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.74 18.93 64.37 12.14 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.49 52.74 155.91 78.39 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 61.79 48.46 271.10 19.25 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) 09/06/2025 _x86_64_ (2 CPU) 20:09:11 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 34.72 0.00 5.10 1.56 0.10 58.52 08:11:01 PM 0 22.11 0.00 4.08 1.33 0.08 72.41 08:11:01 PM 1 47.36 0.00 6.13 1.78 0.12 44.61 08:12:01 PM all 21.98 0.00 2.74 1.74 0.08 73.46 08:12:01 PM 0 23.75 0.00 2.32 1.15 0.08 72.70 08:12:01 PM 1 20.21 0.00 3.15 2.33 0.08 74.22 08:13:01 PM all 28.05 0.00 5.48 1.63 0.07 64.76 08:13:01 PM 0 16.96 0.00 4.71 1.26 0.07 77.00 08:13:01 PM 1 39.18 0.00 6.26 2.00 0.08 52.48 08:14:01 PM all 5.76 0.00 1.10 0.83 0.05 92.26 08:14:01 PM 0 7.29 0.00 1.17 0.52 0.07 90.96 08:14:01 PM 1 4.24 0.00 1.04 1.14 0.03 93.55 08:15:01 PM all 3.18 0.00 0.25 0.02 0.08 96.47 08:15:01 PM 0 2.01 0.00 0.17 0.00 0.07 97.76 08:15:01 PM 1 4.34 0.00 0.33 0.03 0.10 95.19 08:16:01 PM all 18.59 0.00 0.22 0.09 0.07 81.03 08:16:01 PM 0 4.24 0.00 0.22 0.18 0.07 95.29 08:16:01 PM 1 32.93 0.00 0.22 0.00 0.07 66.78 08:17:01 PM all 9.93 0.00 0.13 0.04 0.07 89.83 08:17:01 PM 0 6.95 0.00 0.12 0.03 0.07 92.83 08:17:01 PM 1 12.92 0.00 0.13 0.05 0.07 86.83 08:18:01 PM all 9.14 0.00 0.26 0.04 0.08 90.48 08:18:01 PM 0 10.66 0.00 0.20 0.00 0.07 89.07 08:18:01 PM 1 7.62 0.00 0.32 0.08 0.10 91.88 08:19:01 PM all 20.40 0.00 2.19 0.06 0.08 77.28 08:19:01 PM 0 7.97 0.00 1.28 0.03 0.08 90.63 08:19:01 PM 1 32.84 0.00 3.09 0.08 0.08 63.90 Average: all 16.87 0.00 1.94 0.67 0.08 80.44 Average: 0 11.34 0.00 1.59 0.50 0.07 86.50 Average: 1 22.41 0.00 2.30 0.83 0.08 74.37