---> uname -a: Linux prd-centos8-robot-2c-8g-46108.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 554 4934 19 2208 6845 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:77:59:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe77:595a/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) 07/26/2025 _x86_64_ (2 CPU) 02:12:26 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 104.47 39.35 65.11 6159.55 19408.71 02:15:01 AM 107.55 0.72 106.83 52.92 11608.18 02:16:01 AM 22.94 0.42 22.53 64.78 2144.02 02:17:01 AM 25.51 0.00 25.51 0.00 2686.97 02:18:01 AM 49.94 6.96 42.98 1292.12 4747.89 02:19:01 AM 16.91 0.00 16.91 0.00 3050.47 02:20:01 AM 5.26 0.33 4.93 37.05 882.62 02:21:01 AM 24.29 0.33 23.95 37.18 1926.84 Average: 44.61 6.01 38.59 955.49 5806.76 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5426904 7099216 2455520 31.15 2688 1855692 672768 7.53 185600 1951576 166812 02:15:01 AM 5198624 7038232 2683800 34.05 2688 2016108 716660 8.02 198740 2137156 42484 02:16:01 AM 5268104 7110036 2614320 33.17 2688 2018060 635704 7.12 219460 2046656 12 02:17:01 AM 5103396 7032000 2779028 35.26 2688 2102700 716220 8.02 235148 2187236 29624 02:18:01 AM 5001088 7089100 2881336 36.55 2688 2255724 641764 7.19 262832 2242376 84460 02:19:01 AM 4996640 7084320 2885784 36.61 2688 2255696 641764 7.19 262880 2243184 16 02:20:01 AM 5092940 7051044 2789484 35.39 2688 2127676 690860 7.74 277016 2144016 28624 02:21:01 AM 5092300 7042620 2790124 35.40 2688 2124128 691576 7.74 477720 1958152 9040 Average: 5147500 7068321 2734924 34.70 2688 2094473 675914 7.57 264924 2113794 45134 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 285.05 186.12 1669.03 57.65 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 68.26 53.21 805.43 8.97 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.29 8.91 5.84 3.60 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 25.96 24.56 301.99 4.46 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 16.44 15.55 16.33 11.75 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 147.52 111.48 29.08 28.10 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 120.24 85.99 471.25 55.09 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 16.34 15.38 13.17 7.30 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 87.01 62.65 413.98 22.11 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:26 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.31 0.03 6.86 3.84 0.13 45.83 02:14:01 AM 0 42.18 0.02 6.88 4.41 0.13 46.39 02:14:01 AM 1 44.44 0.03 6.84 3.28 0.13 45.26 02:15:01 AM all 27.93 0.00 4.20 2.30 0.09 65.49 02:15:01 AM 0 33.02 0.00 4.61 1.90 0.10 60.37 02:15:01 AM 1 22.83 0.00 3.78 2.70 0.08 70.60 02:16:01 AM all 11.84 0.00 1.67 1.07 0.05 85.37 02:16:01 AM 0 18.73 0.00 1.67 0.90 0.05 78.65 02:16:01 AM 1 4.94 0.00 1.67 1.24 0.05 92.10 02:17:01 AM all 12.03 0.00 1.99 13.10 0.05 72.84 02:17:01 AM 0 16.96 0.00 2.49 11.48 0.05 69.02 02:17:01 AM 1 7.10 0.00 1.49 14.71 0.05 76.66 02:18:01 AM all 22.72 0.00 4.21 4.72 0.09 68.27 02:18:01 AM 0 30.87 0.00 4.65 5.42 0.10 58.96 02:18:01 AM 1 14.53 0.00 3.76 4.01 0.08 77.62 02:19:01 AM all 0.59 0.00 0.48 1.07 0.03 97.83 02:19:01 AM 0 0.38 0.00 0.59 1.15 0.03 97.84 02:19:01 AM 1 0.80 0.00 0.38 0.99 0.02 97.81 02:20:01 AM all 10.62 0.00 1.56 0.24 0.06 87.53 02:20:01 AM 0 13.35 0.00 1.54 0.39 0.07 84.64 02:20:01 AM 1 7.95 0.00 1.57 0.08 0.05 90.35 02:21:01 AM all 26.53 0.00 2.97 2.42 0.09 67.99 02:21:01 AM 0 30.43 0.00 3.07 3.07 0.10 63.34 02:21:01 AM 1 22.63 0.00 2.87 1.77 0.08 72.64 Average: all 19.46 0.00 2.99 3.60 0.07 73.87 Average: 0 23.28 0.00 3.19 3.60 0.08 69.84 Average: 1 15.65 0.00 2.79 3.60 0.07 77.88