---> uname -a: Linux prd-centos8-robot-2c-8g-42162.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 580 4953 19 2163 6819 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:f5:52:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fef5:52af/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) 07/13/2025 _x86_64_ (2 CPU) 00:57:24 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.11 49.26 71.85 6204.63 26625.40 01:00:01 AM 105.52 0.72 104.80 52.92 11566.97 01:01:01 AM 28.72 0.45 28.27 65.03 2389.07 01:02:01 AM 74.22 7.04 67.18 1293.99 8286.21 01:03:01 AM 6.18 0.02 6.16 0.13 516.91 01:04:01 AM 1.93 0.00 1.93 0.00 68.66 01:05:01 AM 0.17 0.00 0.17 0.00 4.28 01:06:01 AM 21.60 0.42 21.18 47.73 886.62 Average: 44.93 7.24 37.69 958.22 6293.62 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5413268 7080048 2469164 31.32 2688 1849884 680184 7.62 185652 1966804 163720 01:00:01 AM 5178448 7015864 2703984 34.30 2688 2013172 743316 8.32 198244 2157368 42480 01:01:01 AM 5163240 7043724 2719192 34.50 2688 2054360 713196 7.99 229460 2136572 37792 01:02:01 AM 4971900 7057036 2910532 36.92 2688 2252828 665524 7.45 262064 2270684 10832 01:03:01 AM 4902400 6987784 2980032 37.81 2688 2253076 745476 8.35 262188 2338700 248 01:04:01 AM 4852980 6938404 3029452 38.43 2688 2253116 835692 9.36 262188 2387316 52 01:05:01 AM 4851420 6937140 3031012 38.45 2688 2253412 812548 9.10 262188 2389484 268 01:06:01 AM 5129528 7033020 2752904 34.92 2688 2077236 686864 7.69 456828 1944708 22204 Average: 5057898 7011628 2824534 35.83 2688 2125886 735350 8.23 264852 2198954 34700 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 310.24 184.31 1666.99 57.23 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 65.94 51.16 802.98 8.94 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 17.82 14.33 24.89 5.06 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 228.51 168.91 334.73 46.55 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 20.34 13.65 5.21 20.65 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 305.30 312.78 5098.04 688.09 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 262.84 254.69 5301.72 16.64 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 96.37 78.72 907.66 25.25 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 163.43 134.82 1767.61 108.55 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) 07/13/2025 _x86_64_ (2 CPU) 00:57:24 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 44.30 0.03 7.47 6.73 0.14 41.33 12:59:01 AM 0 38.08 0.03 8.17 6.71 0.15 46.85 12:59:01 AM 1 50.53 0.02 6.78 6.74 0.13 35.80 01:00:01 AM all 27.74 0.00 4.02 1.76 0.12 66.36 01:00:01 AM 0 22.76 0.00 4.14 1.44 0.12 71.55 01:00:01 AM 1 32.72 0.00 3.90 2.08 0.12 61.18 01:01:01 AM all 20.48 0.00 2.97 0.31 0.11 76.13 01:01:01 AM 0 9.80 0.00 2.70 0.18 0.10 87.21 01:01:01 AM 1 31.16 0.00 3.24 0.43 0.12 65.05 01:02:01 AM all 25.09 0.00 4.93 1.06 0.10 68.82 01:02:01 AM 0 23.29 0.00 5.41 1.63 0.10 69.57 01:02:01 AM 1 26.88 0.00 4.46 0.48 0.10 68.07 01:03:01 AM all 1.78 0.00 0.27 0.06 0.05 97.84 01:03:01 AM 0 2.94 0.00 0.30 0.12 0.05 96.59 01:03:01 AM 1 0.64 0.00 0.23 0.00 0.05 99.08 01:04:01 AM all 15.62 0.00 1.20 0.01 0.13 83.04 01:04:01 AM 0 15.42 0.00 1.21 0.00 0.13 83.23 01:04:01 AM 1 15.82 0.00 1.18 0.02 0.13 82.85 01:05:01 AM all 9.68 0.00 1.04 0.00 0.11 89.17 01:05:01 AM 0 6.36 0.00 0.73 0.00 0.10 92.81 01:05:01 AM 1 13.01 0.00 1.36 0.00 0.12 85.52 01:06:01 AM all 19.84 0.00 3.14 0.09 0.09 76.84 01:06:01 AM 0 14.34 0.00 3.05 0.05 0.08 82.48 01:06:01 AM 1 25.32 0.00 3.22 0.13 0.10 71.23 Average: all 20.59 0.00 3.14 1.25 0.11 74.91 Average: 0 16.64 0.00 3.22 1.27 0.10 78.76 Average: 1 24.53 0.00 3.05 1.24 0.11 71.07