---> uname -a: Linux prd-centos8-robot-2c-8g-50938.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 571 4902 19 2223 6827 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:cd:87:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fecd:8766/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:58 LINUX RESTART (2 CPU) 01:30:01 AM tps rtps wtps bread/s bwrtn/s 01:31:01 AM 90.57 5.70 84.88 1079.68 6341.41 01:32:01 AM 78.71 0.65 78.06 51.04 10803.68 01:33:01 AM 44.06 7.13 36.93 1310.71 2377.15 01:34:01 AM 58.31 2.73 55.58 439.59 7696.45 01:35:01 AM 4.13 0.22 3.92 11.73 146.93 01:36:01 AM 3.95 0.32 3.63 36.93 911.86 01:37:01 AM 30.76 0.53 30.22 64.78 2250.30 Average: 44.36 2.47 41.89 427.79 4361.49 01:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 AM 5296028 7088856 2586404 32.81 2688 1970004 639740 7.16 186780 2062772 246604 01:32:01 AM 5118396 6987676 2764036 35.07 2688 2045456 724892 8.12 212724 2201540 44244 01:33:01 AM 4982176 7061240 2900256 36.79 2688 2247112 638040 7.14 257972 2267524 186008 01:34:01 AM 4967756 7065592 2914676 36.98 2688 2265300 623252 6.98 267376 2264760 4 01:35:01 AM 4886632 6996584 2995800 38.01 2688 2277508 723776 8.10 267504 2344956 11860 01:36:01 AM 5083212 7057188 2799220 35.51 2688 2142928 645984 7.23 284540 2132728 31760 01:37:01 AM 5063676 7038192 2818756 35.76 2688 2147900 675548 7.56 488740 1973344 16748 Average: 5056839 7042190 2825593 35.85 2688 2156601 667319 7.47 280805 2178232 76747 01:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 89.72 76.32 1042.30 10.03 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 65.85 43.39 586.90 7.61 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 40.18 32.78 330.00 7.15 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 151.92 130.96 36.63 27.57 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 42.85 33.56 269.56 2.90 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 79.97 55.12 252.31 59.53 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 18.86 17.69 16.01 8.75 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 69.91 55.69 362.00 17.65 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) 09/09/2025 _x86_64_ (2 CPU) 01:28:58 LINUX RESTART (2 CPU) 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 36.69 0.00 5.50 2.66 0.11 55.05 01:31:01 AM 0 41.09 0.00 6.24 2.86 0.10 49.72 01:31:01 AM 1 32.29 0.00 4.76 2.46 0.12 60.38 01:32:01 AM all 21.52 0.00 2.81 2.50 0.08 73.09 01:32:01 AM 0 23.92 0.00 3.18 2.62 0.08 70.19 01:32:01 AM 1 19.11 0.00 2.44 2.39 0.08 75.99 01:33:01 AM all 24.77 0.00 4.46 1.19 0.08 69.49 01:33:01 AM 0 35.97 0.00 5.11 1.24 0.08 57.61 01:33:01 AM 1 13.58 0.00 3.82 1.15 0.08 81.36 01:34:01 AM all 12.50 0.00 2.42 2.13 0.05 82.90 01:34:01 AM 0 15.33 0.00 2.52 1.95 0.05 80.15 01:34:01 AM 1 9.66 0.00 2.32 2.31 0.05 85.65 01:35:01 AM all 3.22 0.00 0.34 0.04 0.04 96.36 01:35:01 AM 0 2.05 0.00 0.27 0.00 0.03 97.65 01:35:01 AM 1 4.40 0.00 0.40 0.08 0.05 95.06 01:36:01 AM all 10.66 0.00 1.36 0.09 0.07 87.83 01:36:01 AM 0 15.01 0.00 1.61 0.09 0.09 83.20 01:36:01 AM 1 6.53 0.00 1.14 0.08 0.05 92.20 01:37:01 AM all 32.44 0.00 3.87 0.17 0.07 63.44 01:37:01 AM 0 46.00 0.00 4.67 0.17 0.08 49.08 01:37:01 AM 1 18.88 0.00 3.08 0.18 0.07 77.79 Average: all 20.32 0.00 2.98 1.26 0.07 75.37 Average: 0 25.72 0.00 3.39 1.28 0.07 69.53 Average: 1 14.95 0.00 2.57 1.24 0.07 81.17