---> uname -a: Linux prd-centos8-robot-2c-8g-50761.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 692 4843 19 2162 6707 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:b0:d6:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feb0:d642/64 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) 08/08/2025 _x86_64_ (2 CPU) 07:55:26 LINUX RESTART (2 CPU) 07:56:01 AM tps rtps wtps bread/s bwrtn/s 07:57:01 AM 87.55 9.91 77.64 2990.07 7356.85 07:58:01 AM 82.09 0.72 81.37 52.92 10597.12 07:59:01 AM 45.02 7.13 37.89 1310.50 2697.15 08:00:01 AM 63.58 0.25 63.33 47.05 8001.52 08:01:01 AM 4.42 0.23 4.18 11.86 154.52 08:02:01 AM 2.15 0.07 2.08 1.73 78.88 08:03:01 AM 0.18 0.00 0.18 0.00 3.35 08:04:01 AM 23.29 0.42 22.88 47.72 935.27 Average: 38.53 2.34 36.19 557.72 3727.79 07:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 AM 5296924 7017268 2585508 32.80 2688 1902148 826376 9.25 187340 2075956 183224 07:58:01 AM 5196064 7027700 2686368 34.08 2688 2007888 791752 8.87 208536 2127968 24976 07:59:01 AM 4967152 6952468 2915280 36.98 2688 2157748 868380 9.72 262432 2292284 89044 08:00:01 AM 4872256 6956896 3010176 38.19 2688 2252168 768444 8.60 262316 2366168 32 08:01:01 AM 4799104 6884280 3083328 39.12 2688 2252760 870284 9.74 262440 2438688 240 08:02:01 AM 4752716 6838008 3129716 39.70 2688 2252876 921220 10.31 262600 2484052 20 08:03:01 AM 4753664 6839260 3128768 39.69 2688 2253180 936648 10.49 262600 2483172 288 08:04:01 AM 4959316 6862488 2923116 37.08 2688 2076320 847428 9.49 457588 2108752 23388 Average: 4949650 6922296 2932782 37.21 2688 2144386 853816 9.56 270732 2297130 40152 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 204.78 150.43 1524.14 46.60 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 56.22 42.64 580.17 7.25 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 38.12 32.99 326.36 8.31 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 185.32 134.61 43.84 31.90 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 48.28 57.36 9.02 370.48 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 298.40 300.67 6206.41 340.11 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 244.08 236.39 4774.53 15.64 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 54.18 40.37 82.51 28.63 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 141.18 124.44 1693.61 106.13 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) 08/08/2025 _x86_64_ (2 CPU) 07:55:26 LINUX RESTART (2 CPU) 07:56:01 AM CPU %user %nice %system %iowait %steal %idle 07:57:01 AM all 41.82 0.00 6.07 1.49 0.12 50.51 07:57:01 AM 0 47.79 0.00 6.57 1.54 0.13 43.97 07:57:01 AM 1 35.85 0.00 5.58 1.44 0.10 57.04 07:58:01 AM all 22.68 0.00 3.83 1.86 0.10 71.52 07:58:01 AM 0 29.44 0.00 4.64 1.98 0.10 63.84 07:58:01 AM 1 15.98 0.00 3.04 1.73 0.10 79.15 07:59:01 AM all 24.52 0.00 3.56 0.45 0.08 71.38 07:59:01 AM 0 31.50 0.00 4.09 0.50 0.08 63.83 07:59:01 AM 1 17.55 0.00 3.04 0.40 0.08 78.92 08:00:01 AM all 18.93 0.00 3.72 0.74 0.08 76.52 08:00:01 AM 0 25.19 0.00 4.00 0.42 0.08 70.30 08:00:01 AM 1 12.70 0.00 3.44 1.07 0.08 82.71 08:01:01 AM all 5.48 0.00 0.33 0.03 0.07 94.09 08:01:01 AM 0 6.75 0.00 0.42 0.02 0.07 92.75 08:01:01 AM 1 4.22 0.00 0.23 0.05 0.07 95.43 08:02:01 AM all 13.50 0.00 1.32 0.01 0.13 85.05 08:02:01 AM 0 23.02 0.00 2.38 0.00 0.14 74.46 08:02:01 AM 1 4.12 0.00 0.27 0.02 0.12 95.48 08:03:01 AM all 10.96 0.00 1.11 0.00 0.11 87.82 08:03:01 AM 0 16.47 0.00 1.58 0.00 0.12 81.83 08:03:01 AM 1 5.55 0.00 0.66 0.00 0.10 93.69 08:04:01 AM all 22.05 0.00 3.07 0.13 0.08 74.68 08:04:01 AM 0 26.99 0.00 3.26 0.19 0.08 69.47 08:04:01 AM 1 17.14 0.00 2.87 0.07 0.07 79.85 Average: all 20.03 0.00 2.88 0.59 0.10 76.40 Average: 0 25.94 0.00 3.38 0.58 0.10 69.99 Average: 1 14.15 0.00 2.39 0.60 0.09 82.76