---> uname -a: Linux prd-centos8-robot-2c-8g-5037.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 576 4948 19 2173 6823 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:38:8e:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe38:8e16/64 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) 08/29/2025 _x86_64_ (2 CPU) 17:44:30 LINUX RESTART (2 CPU) 05:45:02 PM tps rtps wtps bread/s bwrtn/s 05:46:01 PM 91.72 10.71 81.01 3107.98 7490.72 05:47:01 PM 77.24 0.72 76.52 52.92 10388.24 05:48:01 PM 54.45 7.13 47.32 1310.50 3020.21 05:49:01 PM 60.11 0.25 59.86 47.06 7858.49 05:50:01 PM 3.85 0.22 3.63 11.73 160.53 05:51:01 PM 2.27 0.03 2.23 1.87 99.65 05:52:01 PM 18.08 0.42 17.66 47.73 1001.05 Average: 43.84 2.76 41.08 648.50 4280.70 05:45:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 PM 5312148 7036000 2570276 32.61 2688 1905984 682940 7.65 186984 2060156 183232 05:47:01 PM 5187144 7023652 2695280 34.19 2688 2012456 681908 7.64 209276 2133728 23812 05:48:01 PM 4937116 7019144 2945308 37.37 2688 2250276 674960 7.56 257772 2312924 187860 05:49:01 PM 4975808 7063636 2906616 36.87 2688 2255520 618728 6.93 261512 2260544 4 05:50:01 PM 4932120 7021296 2950304 37.43 2688 2256868 691532 7.74 261784 2304188 280 05:51:01 PM 4923884 7015892 2958540 37.53 2688 2259700 707856 7.93 261924 2312516 2300 05:52:01 PM 5092116 7005484 2790308 35.40 2688 2087108 683444 7.65 461296 1970876 22204 Average: 5051477 7026443 2830947 35.91 2688 2146845 677338 7.58 271507 2193562 59956 05:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 235.35 166.19 1630.79 53.84 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 61.86 41.73 587.27 7.69 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 42.09 34.36 331.64 8.56 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 205.60 150.99 44.10 38.52 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 25.24 17.08 7.48 2.89 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 22.38 20.89 7.38 5.54 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 62.91 46.16 89.58 29.12 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 93.30 67.97 382.53 20.80 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) 08/29/2025 _x86_64_ (2 CPU) 17:44:30 LINUX RESTART (2 CPU) 05:45:02 PM CPU %user %nice %system %iowait %steal %idle 05:46:01 PM all 45.77 0.00 6.39 1.03 0.11 46.70 05:46:01 PM 0 40.76 0.00 5.61 0.71 0.10 52.81 05:46:01 PM 1 50.78 0.00 7.17 1.34 0.12 40.59 05:47:01 PM all 23.76 0.00 3.72 1.23 0.09 71.19 05:47:01 PM 0 15.92 0.00 3.52 1.20 0.08 79.28 05:47:01 PM 1 31.61 0.00 3.92 1.27 0.10 63.11 05:48:01 PM all 29.64 0.00 4.71 0.84 0.09 64.71 05:48:01 PM 0 23.08 0.00 3.95 0.42 0.10 72.45 05:48:01 PM 1 36.20 0.00 5.48 1.26 0.08 56.98 05:49:01 PM all 10.25 0.00 2.09 0.56 0.07 87.04 05:49:01 PM 0 2.09 0.00 1.54 0.68 0.07 95.63 05:49:01 PM 1 18.42 0.00 2.64 0.43 0.07 78.44 05:50:01 PM all 5.66 0.00 0.59 0.04 0.06 93.65 05:50:01 PM 0 5.07 0.00 0.60 0.00 0.05 94.28 05:50:01 PM 1 6.25 0.00 0.58 0.08 0.07 93.02 05:51:01 PM all 11.52 0.00 0.73 0.03 0.08 87.65 05:51:01 PM 0 2.49 0.00 0.43 0.03 0.08 96.96 05:51:01 PM 1 20.54 0.00 1.02 0.02 0.07 78.35 05:52:01 PM all 22.63 0.00 3.27 0.13 0.10 73.87 05:52:01 PM 0 16.65 0.00 2.47 0.08 0.08 80.71 05:52:01 PM 1 28.61 0.00 4.07 0.18 0.12 67.02 Average: all 21.27 0.00 3.07 0.55 0.08 75.03 Average: 0 15.10 0.00 2.58 0.45 0.08 81.79 Average: 1 27.45 0.00 3.55 0.65 0.09 68.26