---> uname -a: Linux prd-centos8-robot-2c-8g-50236.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: 2800.000 BogoMIPS: 5600.00 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 596 4911 19 2189 6802 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:5f:8d:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe5f:8df3/64 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) 08/07/2025 _x86_64_ (2 CPU) 06:35:38 LINUX RESTART (2 CPU) 06:36:01 AM tps rtps wtps bread/s bwrtn/s 06:37:01 AM 134.42 67.26 67.16 7824.88 40637.95 06:38:01 AM 118.15 0.72 117.43 52.92 12087.44 06:39:01 AM 26.16 0.42 25.74 64.78 1833.47 06:40:01 AM 81.64 6.96 74.68 1292.77 8591.40 06:41:01 AM 13.06 0.20 12.86 11.60 1199.90 06:42:01 AM 2.28 0.03 2.25 1.07 353.13 06:43:01 AM 0.38 0.00 0.38 0.00 6.58 06:44:01 AM 0.17 0.00 0.17 0.00 2.85 06:45:01 AM 15.43 0.32 15.11 36.92 849.50 Average: 43.52 8.43 35.09 1031.72 7284.85 06:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 AM 5381204 7013112 2501228 31.73 2688 1821308 760764 8.52 201580 2008112 154400 06:38:01 AM 5173212 7007528 2709220 34.37 2688 2009964 704888 7.89 198872 2154020 42492 06:39:01 AM 5180136 7043912 2702296 34.28 2688 2038872 681956 7.64 223596 2128728 37532 06:40:01 AM 4976864 7061708 2905568 36.86 2688 2252280 620164 6.94 262988 2263352 26924 06:41:01 AM 4931336 7016584 2951096 37.44 2688 2252872 667236 7.47 263256 2308128 244 06:42:01 AM 4905328 6998736 2977104 37.77 2688 2261032 724080 8.11 263256 2334116 8 06:43:01 AM 4889712 6983152 2992720 37.97 2688 2261064 759036 8.50 263256 2349824 40 06:44:01 AM 4867832 6965956 3014600 38.24 2688 2265748 759036 8.50 263316 2370976 4692 06:45:01 AM 5045312 6977348 2837120 35.99 2688 2104688 703568 7.88 313944 2163776 39580 Average: 5038993 7007560 2843439 36.07 2688 2140870 708970 7.94 250452 2231226 33990 06:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 293.95 192.25 1644.16 58.49 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 82.15 63.37 826.74 9.62 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 11.61 10.20 5.95 4.13 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 236.55 173.93 367.24 45.02 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 17.00 9.73 3.87 1.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 211.16 206.91 107.38 82.94 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 261.88 259.60 426.70 97.17 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 103.15 101.40 328.25 29.56 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 62.36 36.89 96.49 36.89 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 142.21 117.15 422.98 40.54 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) 08/07/2025 _x86_64_ (2 CPU) 06:35:38 LINUX RESTART (2 CPU) 06:36:01 AM CPU %user %nice %system %iowait %steal %idle 06:37:01 AM all 40.31 0.05 9.59 16.78 0.12 33.16 06:37:01 AM 0 47.69 0.03 9.76 16.45 0.12 25.95 06:37:01 AM 1 32.94 0.07 9.41 17.11 0.12 40.35 06:38:01 AM all 32.42 0.00 4.96 3.11 0.09 59.42 06:38:01 AM 0 43.97 0.00 5.36 3.80 0.10 46.77 06:38:01 AM 1 20.88 0.00 4.57 2.42 0.08 72.05 06:39:01 AM all 15.48 0.00 2.33 0.23 0.07 81.89 06:39:01 AM 0 28.47 0.00 3.02 0.18 0.07 68.26 06:39:01 AM 1 2.47 0.00 1.64 0.28 0.07 95.54 06:40:01 AM all 29.33 0.00 5.31 1.70 0.09 63.57 06:40:01 AM 0 44.86 0.00 6.65 1.34 0.08 47.07 06:40:01 AM 1 13.83 0.00 3.97 2.05 0.10 80.04 06:41:01 AM all 1.00 0.00 0.27 0.21 0.06 98.46 06:41:01 AM 0 0.43 0.00 0.27 0.32 0.07 98.92 06:41:01 AM 1 1.57 0.00 0.27 0.10 0.05 98.01 06:42:01 AM all 24.03 0.00 0.53 0.09 0.10 75.24 06:42:01 AM 0 17.77 0.00 0.35 0.19 0.10 81.59 06:42:01 AM 1 30.28 0.00 0.70 0.00 0.10 68.91 06:43:01 AM all 24.56 0.00 0.55 0.00 0.10 74.79 06:43:01 AM 0 6.73 0.00 0.39 0.00 0.08 92.80 06:43:01 AM 1 42.40 0.00 0.72 0.00 0.12 56.76 06:44:01 AM all 12.68 0.00 0.35 0.00 0.14 86.83 06:44:01 AM 0 0.87 0.00 0.18 0.00 0.08 98.86 06:44:01 AM 1 24.70 0.00 0.53 0.00 0.20 74.57 06:45:01 AM all 16.30 0.00 2.18 0.37 0.06 81.09 06:45:01 AM 0 12.70 0.00 1.97 0.37 0.07 84.89 06:45:01 AM 1 19.90 0.00 2.39 0.37 0.05 77.30 Average: all 21.79 0.01 2.90 2.50 0.09 72.72 Average: 0 22.60 0.00 3.10 2.51 0.09 71.69 Average: 1 20.97 0.01 2.69 2.48 0.10 73.75