---> uname -a: Linux prd-centos8-robot-2c-8g-69.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5015 19 2102 6821 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:ab:07:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:feab:71a/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) 09/19/2025 _x86_64_ (2 CPU) 07:55:41 LINUX RESTART (2 CPU) 07:56:01 AM tps rtps wtps bread/s bwrtn/s 07:57:01 AM 155.68 83.22 72.46 8451.60 40827.72 07:58:01 AM 107.42 0.72 106.70 52.92 11813.63 07:59:01 AM 17.66 0.03 17.63 0.53 1882.79 08:00:01 AM 14.06 0.20 13.86 34.79 405.33 08:01:01 AM 8.68 0.00 8.68 0.00 526.89 08:02:01 AM 2.41 0.08 2.32 1.90 64.63 08:03:01 AM 0.23 0.00 0.23 0.00 2.53 08:04:01 AM 0.10 0.00 0.10 0.00 0.78 08:05:01 AM 19.79 0.68 19.11 94.90 494.40 Average: 36.29 9.46 26.83 961.46 6235.81 07:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 AM 5373404 7000644 2509028 31.83 2688 1817184 765188 8.57 200336 2014524 137600 07:58:01 AM 5156756 6997512 2725676 34.58 2688 2016352 719388 8.05 198656 2172060 42856 07:59:01 AM 5161528 7001736 2720904 34.52 2688 2016372 719388 8.05 198692 2173144 4 08:00:01 AM 5156344 6997884 2726088 34.58 2688 2017560 730244 8.18 224420 2153208 10900 08:01:01 AM 5156388 6997924 2726044 34.58 2688 2017568 710768 7.96 224420 2153420 8 08:02:01 AM 5156512 6998104 2725920 34.58 2688 2017636 709436 7.94 226820 2151108 4 08:03:01 AM 5156632 6998224 2725800 34.58 2688 2017636 709436 7.94 226820 2151100 4 08:04:01 AM 5156448 6998044 2725984 34.58 2688 2017640 709436 7.94 226820 2151104 4 08:05:01 AM 5116080 6963752 2766352 35.10 2688 2023064 721792 8.08 385632 2032628 26396 Average: 5176677 6994869 2705755 34.33 2688 1995668 721675 8.08 234735 2128033 24197 07:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 320.28 187.89 1657.54 58.35 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 72.80 55.26 844.07 9.78 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 0.48 0.27 0.09 0.05 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 14.01 11.68 13.15 15.35 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 0.92 0.33 0.19 0.05 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 1.25 0.80 0.80 0.21 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 0.50 0.32 0.14 0.06 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 0.78 0.27 0.10 0.04 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 17.19 16.59 14.67 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 47.67 30.43 281.71 10.29 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:41 LINUX RESTART (2 CPU) 07:56:01 AM CPU %user %nice %system %iowait %steal %idle 07:57:01 AM all 39.93 0.05 9.63 2.87 0.11 47.41 07:57:01 AM 0 32.51 0.03 9.00 2.22 0.10 56.13 07:57:01 AM 1 47.30 0.07 10.26 3.52 0.12 38.73 07:58:01 AM all 31.45 0.00 4.74 1.92 0.09 61.79 07:58:01 AM 0 20.21 0.00 3.44 1.89 0.10 74.35 07:58:01 AM 1 42.75 0.00 6.04 1.95 0.08 49.17 07:59:01 AM all 0.22 0.00 0.19 0.28 0.04 99.27 07:59:01 AM 0 0.12 0.00 0.12 0.18 0.05 99.53 07:59:01 AM 1 0.32 0.00 0.27 0.37 0.03 99.01 08:00:01 AM all 12.70 0.00 1.34 0.09 0.05 85.81 08:00:01 AM 0 7.45 0.00 1.25 0.07 0.05 91.18 08:00:01 AM 1 17.96 0.00 1.44 0.12 0.05 80.44 08:01:01 AM all 0.34 0.00 0.10 0.10 0.03 99.42 08:01:01 AM 0 0.58 0.00 0.08 0.13 0.03 99.16 08:01:01 AM 1 0.10 0.00 0.12 0.07 0.03 99.68 08:02:01 AM all 1.18 0.00 0.19 0.01 0.04 98.58 08:02:01 AM 0 0.56 0.00 0.08 0.00 0.05 99.30 08:02:01 AM 1 1.80 0.00 0.29 0.02 0.03 97.86 08:03:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 08:03:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 08:03:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 08:04:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 08:04:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 08:04:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 08:05:01 AM all 31.31 0.00 3.70 0.13 0.08 64.79 08:05:01 AM 0 20.93 0.00 3.20 0.10 0.08 75.69 08:05:01 AM 1 41.69 0.00 4.20 0.15 0.08 53.87 Average: all 13.10 0.01 2.23 0.60 0.06 84.01 Average: 0 9.28 0.00 1.92 0.51 0.06 88.23 Average: 1 16.92 0.01 2.53 0.69 0.06 79.79