---> uname -a: Linux prd-centos8-robot-2c-8g-44081.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 635 4803 19 2258 6764 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:01:93:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe01:9347/64 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) 07/19/2025 _x86_64_ (2 CPU) 13:21:06 LINUX RESTART (2 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 111.61 0.30 111.31 13.46 9369.14 01:24:01 PM 57.47 1.00 56.47 113.05 7020.38 01:25:01 PM 63.00 9.48 53.52 1684.64 3646.55 01:26:01 PM 32.52 0.03 32.49 3.47 6168.39 01:27:01 PM 3.40 0.02 3.38 0.13 164.99 01:28:01 PM 2.18 0.00 2.18 0.00 638.23 01:29:01 PM 0.77 0.00 0.77 0.00 336.29 01:30:01 PM 0.37 0.03 0.33 1.87 291.60 01:31:01 PM 11.36 0.32 11.05 36.93 583.37 01:32:01 PM 32.12 0.53 31.59 64.78 2893.84 Average: 31.48 1.17 30.31 191.84 3111.35 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5238976 7029416 2643448 33.54 2688 1967536 688100 7.70 187356 2113048 142752 01:24:01 PM 5259660 7095456 2622764 33.27 2688 2012132 629092 7.04 218580 2055780 10760 01:25:01 PM 4892616 6994784 2989808 37.93 2688 2269896 704764 7.89 262876 2349632 178140 01:26:01 PM 4945480 7039216 2936944 37.26 2688 2261640 685184 7.67 267820 2286144 4 01:27:01 PM 4901880 6997480 2980544 37.81 2688 2263504 736696 8.25 268000 2329244 300 01:28:01 PM 4865476 6978472 3016948 38.27 2688 2280936 752360 8.42 268416 2365360 404 01:29:01 PM 4851768 6975996 3030656 38.45 2688 2292196 752360 8.42 268416 2378588 2000 01:30:01 PM 4835928 6968700 3046496 38.65 2688 2300684 775624 8.68 268660 2393824 1732 01:31:01 PM 4935944 6938292 2946480 37.38 2688 2176148 761176 8.52 344152 2243692 74240 01:32:01 PM 4941812 6946960 2940612 37.31 2688 2179432 760552 8.52 503788 2082160 25164 Average: 4966954 6996477 2915470 36.99 2688 2200410 724591 8.11 285806 2259747 43550 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 73.48 64.26 887.63 10.25 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 45.03 34.53 566.67 6.48 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 40.14 34.87 316.83 9.39 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 188.37 132.44 36.56 33.92 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 20.51 16.10 25.72 2.57 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 35.89 34.18 117.33 10.46 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 19.48 19.24 73.87 6.70 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 18.43 18.84 64.63 12.61 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 72.17 51.37 154.10 78.59 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 19.08 18.09 16.39 8.64 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 53.26 42.39 225.97 17.96 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) 07/19/2025 _x86_64_ (2 CPU) 13:21:06 LINUX RESTART (2 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 36.02 0.00 5.27 1.24 0.11 57.36 01:23:01 PM 0 23.74 0.00 4.37 0.87 0.10 70.93 01:23:01 PM 1 48.34 0.00 6.17 1.60 0.12 43.77 01:24:01 PM all 21.03 0.00 2.61 0.76 0.08 75.53 01:24:01 PM 0 9.30 0.00 1.68 0.45 0.08 88.48 01:24:01 PM 1 32.81 0.00 3.53 1.07 0.07 62.52 01:25:01 PM all 31.63 0.00 5.80 0.67 0.12 61.78 01:25:01 PM 0 35.26 0.00 6.05 0.55 0.13 58.01 01:25:01 PM 1 28.01 0.00 5.54 0.78 0.12 65.55 01:26:01 PM all 2.03 0.00 0.81 0.60 0.04 96.51 01:26:01 PM 0 2.21 0.00 0.87 0.47 0.05 96.40 01:26:01 PM 1 1.85 0.00 0.75 0.73 0.03 96.63 01:27:01 PM all 3.36 0.00 0.26 0.02 0.08 96.28 01:27:01 PM 0 1.83 0.00 0.18 0.03 0.08 97.87 01:27:01 PM 1 4.90 0.00 0.33 0.00 0.08 94.68 01:28:01 PM all 18.65 0.00 0.26 0.07 0.09 80.93 01:28:01 PM 0 14.46 0.00 0.27 0.05 0.08 85.14 01:28:01 PM 1 22.85 0.00 0.25 0.08 0.10 76.72 01:29:01 PM all 10.03 0.00 0.15 0.04 0.06 89.72 01:29:01 PM 0 2.72 0.00 0.17 0.08 0.05 96.98 01:29:01 PM 1 17.34 0.00 0.13 0.00 0.07 82.46 01:30:01 PM all 9.42 0.00 0.23 0.03 0.08 90.23 01:30:01 PM 0 3.11 0.00 0.22 0.05 0.08 96.54 01:30:01 PM 1 15.75 0.00 0.25 0.00 0.08 83.92 01:31:01 PM all 20.25 0.00 2.14 0.08 0.09 77.44 01:31:01 PM 0 14.15 0.00 1.86 0.02 0.08 83.89 01:31:01 PM 1 26.36 0.00 2.43 0.13 0.10 70.98 01:32:01 PM all 30.02 0.00 4.01 0.43 0.13 65.43 01:32:01 PM 0 31.29 0.00 4.33 0.23 0.12 64.03 01:32:01 PM 1 28.75 0.00 3.68 0.62 0.13 66.82 Average: all 18.26 0.00 2.16 0.39 0.09 79.11 Average: 0 13.81 0.00 2.00 0.28 0.09 83.82 Average: 1 22.70 0.00 2.31 0.50 0.09 74.40