---> uname -a: Linux prd-centos8-robot-2c-8g-1193.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 605 4908 19 2183 6794 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:9e:96:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe9e:96d6/64 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) 10/06/2025 _x86_64_ (2 CPU) 16:06:52 LINUX RESTART (2 CPU) 04:08:01 PM tps rtps wtps bread/s bwrtn/s 04:09:01 PM 115.74 0.08 115.66 2.40 11626.21 04:10:01 PM 31.52 0.68 30.83 51.57 4134.07 04:11:01 PM 27.19 0.38 26.81 64.25 1603.37 04:12:01 PM 76.59 9.45 67.14 1685.30 8222.84 04:13:01 PM 6.42 0.00 6.42 0.00 509.73 04:14:01 PM 0.58 0.00 0.58 0.00 5.86 04:15:01 PM 0.50 0.00 0.50 0.00 4.62 04:16:01 PM 13.35 0.53 12.81 48.66 491.77 04:17:01 PM 27.81 0.53 27.28 64.79 1269.37 Average: 33.30 1.30 32.01 213.00 3096.58 04:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 PM 5091144 6964352 2791288 35.41 2688 2050240 751900 8.42 191256 2253300 137072 04:10:01 PM 5166292 7017516 2716140 34.46 2688 2027300 709456 7.94 209064 2156144 8200 04:11:01 PM 5068412 6981848 2814020 35.70 2688 2087052 733768 8.22 234896 2221164 56376 04:12:01 PM 4929260 7037592 2953172 37.47 2688 2275792 654352 7.33 267924 2304260 10860 04:13:01 PM 4928264 7036600 2954168 37.48 2688 2275796 654352 7.33 267936 2304300 8 04:14:01 PM 4928676 7037012 2953756 37.47 2688 2275796 654352 7.33 267936 2304192 8 04:15:01 PM 4928740 7037076 2953692 37.47 2688 2275796 654352 7.33 267936 2304312 8 04:16:01 PM 4986384 6948544 2896048 36.74 2688 2135908 759936 8.51 299788 2237404 49956 04:17:01 PM 5050944 6979152 2831488 35.92 2688 2102296 719372 8.05 466320 2010292 12472 Average: 5008680 7004410 2873752 36.46 2688 2167331 699093 7.83 274784 2232819 30551 04:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 100.13 79.64 1152.56 10.75 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 5.18 3.12 2.92 1.17 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 32.04 28.91 157.84 7.46 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 432.14 307.45 261.48 75.75 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 2.78 2.00 0.56 0.48 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 1.27 0.72 0.17 0.12 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 2.45 1.90 0.43 0.42 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 144.63 92.27 106.17 30.51 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 18.96 16.98 15.28 7.79 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 82.18 59.22 188.60 14.94 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) 10/06/2025 _x86_64_ (2 CPU) 16:06:52 LINUX RESTART (2 CPU) 04:08:01 PM CPU %user %nice %system %iowait %steal %idle 04:09:01 PM all 32.41 0.00 4.74 2.73 0.12 60.01 04:09:01 PM 0 28.77 0.00 4.87 2.70 0.10 63.55 04:09:01 PM 1 36.04 0.00 4.62 2.75 0.13 56.46 04:10:01 PM all 8.67 0.00 1.59 0.80 0.05 88.88 04:10:01 PM 0 3.39 0.00 1.34 1.00 0.05 94.23 04:10:01 PM 1 13.95 0.00 1.85 0.60 0.05 83.54 04:11:01 PM all 22.28 0.00 2.88 0.43 0.08 74.33 04:11:01 PM 0 7.22 0.00 2.12 0.23 0.05 90.38 04:11:01 PM 1 37.36 0.00 3.64 0.63 0.10 58.27 04:12:01 PM all 24.02 0.00 5.29 2.00 0.09 68.60 04:12:01 PM 0 23.33 0.00 5.53 1.07 0.10 69.96 04:12:01 PM 1 24.71 0.00 5.04 2.92 0.08 67.25 04:13:01 PM all 0.35 0.00 0.12 0.07 0.03 99.44 04:13:01 PM 0 0.58 0.00 0.08 0.00 0.02 99.32 04:13:01 PM 1 0.12 0.00 0.15 0.13 0.03 99.57 04:14:01 PM all 0.36 0.00 0.07 0.00 0.03 99.55 04:14:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 04:14:01 PM 1 0.62 0.00 0.05 0.00 0.03 99.30 04:15:01 PM all 0.32 0.00 0.10 0.00 0.03 99.56 04:15:01 PM 0 0.47 0.00 0.12 0.00 0.03 99.38 04:15:01 PM 1 0.17 0.00 0.08 0.00 0.02 99.73 04:16:01 PM all 12.89 0.00 2.37 0.07 0.07 84.60 04:16:01 PM 0 7.79 0.00 2.32 0.03 0.07 89.79 04:16:01 PM 1 17.98 0.00 2.43 0.10 0.07 79.42 04:17:01 PM all 30.70 0.00 3.62 0.14 0.10 65.44 04:17:01 PM 0 26.50 0.00 3.47 0.10 0.10 69.83 04:17:01 PM 1 34.90 0.00 3.77 0.18 0.10 61.05 Average: all 14.67 0.00 2.31 0.69 0.06 82.26 Average: 0 10.91 0.00 2.21 0.57 0.06 86.25 Average: 1 18.43 0.00 2.40 0.81 0.07 78.28