---> uname -a: Linux prd-centos8-robot-2c-8g-40662.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 599 4908 19 2189 6801 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:e2:3c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fee2:3c78/64 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) 07/08/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 83.02 33.84 49.18 6981.41 22674.16 02:14:01 AM 119.21 0.72 118.49 52.92 12580.12 02:15:01 AM 33.12 0.42 32.71 64.78 2778.46 02:16:01 AM 56.22 6.97 49.26 1292.98 3219.86 02:17:01 AM 31.52 0.00 31.52 0.00 6195.62 02:18:01 AM 0.72 0.03 0.68 1.07 289.95 02:19:01 AM 2.03 0.00 2.03 0.00 67.03 02:20:01 AM 0.18 0.00 0.18 0.00 3.90 02:21:01 AM 13.09 0.32 12.78 36.91 663.24 Average: 37.68 4.70 32.98 936.65 5385.76 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5446144 7024304 2436288 30.91 2688 1770476 779240 8.73 189360 1963076 117896 02:14:01 AM 5168500 7005496 2713932 34.43 2688 2012640 730056 8.17 198224 2159492 51880 02:15:01 AM 5244744 7083224 2637688 33.46 2688 2014588 652048 7.30 218852 2068712 4 02:16:01 AM 4980440 7065204 2901992 36.82 2688 2252132 654304 7.33 262132 2263384 169628 02:17:01 AM 4974080 7058512 2908352 36.90 2688 2252208 654304 7.33 262268 2263344 4 02:18:01 AM 4903420 6996256 2979012 37.79 2688 2260612 737808 8.26 262588 2333160 4 02:19:01 AM 4888800 6981668 2993632 37.98 2688 2260644 756516 8.47 262588 2347212 52 02:20:01 AM 4868028 6965636 3014404 38.24 2688 2265392 776660 8.70 262588 2367788 4764 02:21:01 AM 5041784 6974772 2840648 36.04 2688 2106260 717748 8.04 313060 2167360 42376 Average: 5057327 7017230 2825105 35.84 2688 2132772 717632 8.04 247962 2214836 42956 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 284.86 191.97 1642.51 59.34 0.00 0.00 0.00 0.00 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 84.67 59.88 830.83 9.48 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 16.01 8.93 5.71 3.50 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 38.59 33.79 316.65 10.23 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 142.67 100.82 28.45 27.88 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 119.08 111.18 90.15 41.05 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 308.35 306.40 426.79 119.85 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 151.57 149.41 215.91 49.07 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 66.05 43.28 98.35 37.68 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 134.65 111.74 406.15 39.79 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) 07/08/2025 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.22 0.02 6.57 18.81 0.13 36.26 02:13:01 AM 0 42.28 0.00 7.16 19.75 0.13 30.68 02:13:01 AM 1 34.14 0.03 5.98 17.87 0.12 41.87 02:14:01 AM all 37.45 0.00 5.59 1.38 0.13 55.45 02:14:01 AM 0 35.15 0.00 5.53 1.62 0.12 57.59 02:14:01 AM 1 39.76 0.00 5.66 1.14 0.13 53.31 02:15:01 AM all 12.89 0.00 1.71 1.71 0.08 83.61 02:15:01 AM 0 18.95 0.00 2.02 1.57 0.08 77.37 02:15:01 AM 1 6.84 0.00 1.40 1.86 0.07 89.84 02:16:01 AM all 33.68 0.00 6.01 0.61 0.12 59.58 02:16:01 AM 0 38.26 0.00 6.31 0.58 0.12 54.73 02:16:01 AM 1 29.12 0.00 5.71 0.63 0.12 64.42 02:17:01 AM all 0.54 0.00 0.73 0.57 0.05 98.12 02:17:01 AM 0 0.60 0.00 0.75 0.59 0.05 98.01 02:17:01 AM 1 0.47 0.00 0.70 0.55 0.05 98.22 02:18:01 AM all 18.01 0.00 0.59 0.01 0.09 81.30 02:18:01 AM 0 15.10 0.00 0.57 0.00 0.08 84.24 02:18:01 AM 1 20.93 0.00 0.61 0.02 0.10 78.34 02:19:01 AM all 24.67 0.00 0.66 0.01 0.13 74.54 02:19:01 AM 0 5.57 0.00 0.44 0.02 0.13 93.84 02:19:01 AM 1 43.89 0.00 0.88 0.00 0.12 55.11 02:20:01 AM all 20.71 0.00 0.61 0.00 0.10 78.58 02:20:01 AM 0 4.43 0.00 0.48 0.00 0.08 95.01 02:20:01 AM 1 36.90 0.00 0.74 0.00 0.12 62.24 02:21:01 AM all 16.98 0.00 2.43 0.12 0.08 80.39 02:21:01 AM 0 13.77 0.00 2.14 0.07 0.07 83.95 02:21:01 AM 1 20.19 0.00 2.72 0.17 0.08 76.83 Average: all 22.58 0.00 2.77 2.58 0.10 71.97 Average: 0 19.38 0.00 2.83 2.69 0.10 75.01 Average: 1 25.77 0.00 2.72 2.47 0.10 68.94