---> uname -a: Linux prd-centos8-robot-2c-8g-47715.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 590 4931 19 2175 6809 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:17:99:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe17:9909/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:39 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 115.43 60.95 54.48 7915.24 39191.54 03:25:01 AM 118.98 0.28 118.69 20.66 11322.96 03:26:01 AM 32.11 0.43 31.67 32.26 4040.35 03:27:01 AM 54.66 7.35 47.31 1354.31 3170.79 03:28:01 AM 44.04 2.52 41.52 396.00 6783.99 03:29:01 AM 2.67 0.02 2.65 0.93 87.17 03:30:01 AM 18.09 0.37 17.73 41.59 791.75 Average: 55.14 10.27 44.87 1394.46 9341.59 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5554240 7082176 2328192 29.54 2688 1720560 715360 8.01 185268 1860564 86384 03:25:01 AM 5200676 7036208 2681756 34.02 2688 2011188 696888 7.80 188052 2144264 104004 03:26:01 AM 5137960 7005056 2744472 34.82 2688 2043332 745276 8.34 212920 2183032 42016 03:27:01 AM 4914212 6999404 2968220 37.66 2688 2252676 724924 8.12 255112 2336740 182280 03:28:01 AM 4956532 7053596 2925900 37.12 2688 2264652 656516 7.35 267300 2277572 4 03:29:01 AM 4887924 6985572 2994508 37.99 2688 2265236 736492 8.25 267420 2345092 220 03:30:01 AM 5117852 7035508 2764580 35.07 2688 2090456 702280 7.86 381412 2025176 23996 Average: 5109914 7028217 2772518 35.17 2688 2092586 711105 7.96 251069 2167491 62701 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 267.89 161.15 1242.32 54.06 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 105.00 77.97 1231.05 11.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.23 5.25 5.57 2.47 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 40.71 33.71 324.42 16.59 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 196.30 147.33 43.50 32.63 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 48.39 40.54 519.20 4.11 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 97.07 80.42 1066.42 26.08 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 110.09 78.06 633.22 21.06 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:39 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 33.73 0.03 9.04 12.85 0.11 44.25 03:24:01 AM 0 33.79 0.02 9.47 9.35 0.12 47.25 03:24:01 AM 1 33.66 0.03 8.60 16.34 0.10 41.26 03:25:01 AM all 38.56 0.00 5.63 1.86 0.13 53.81 03:25:01 AM 0 47.35 0.00 6.16 2.02 0.12 44.36 03:25:01 AM 1 29.78 0.00 5.11 1.70 0.15 63.26 03:26:01 AM all 7.21 0.00 1.28 0.46 0.06 90.99 03:26:01 AM 0 6.96 0.00 1.39 0.57 0.07 91.02 03:26:01 AM 1 7.46 0.00 1.17 0.35 0.05 90.97 03:27:01 AM all 32.17 0.00 5.30 0.52 0.11 61.90 03:27:01 AM 0 35.17 0.00 5.52 0.30 0.12 58.89 03:27:01 AM 1 29.17 0.00 5.07 0.73 0.10 64.92 03:28:01 AM all 7.41 0.00 1.89 0.72 0.06 89.92 03:28:01 AM 0 13.65 0.00 2.28 0.52 0.05 83.50 03:28:01 AM 1 1.19 0.00 1.49 0.92 0.07 96.33 03:29:01 AM all 3.36 0.00 0.39 0.01 0.07 96.17 03:29:01 AM 0 5.26 0.00 0.50 0.00 0.07 94.17 03:29:01 AM 1 1.47 0.00 0.27 0.02 0.07 98.17 03:30:01 AM all 18.26 0.00 2.68 0.08 0.08 78.89 03:30:01 AM 0 23.55 0.00 3.35 0.08 0.08 72.93 03:30:01 AM 1 13.01 0.00 2.02 0.08 0.07 84.81 Average: all 20.12 0.00 3.74 2.35 0.09 73.70 Average: 0 23.70 0.00 4.10 1.83 0.09 70.28 Average: 1 16.54 0.00 3.39 2.87 0.09 77.11