---> uname -a: Linux prd-centos8-robot-2c-8g-52640.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 596 4839 19 2262 6803 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:8d:20:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe8d:204a/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) 09/15/2025 _x86_64_ (2 CPU) 22:38:59 LINUX RESTART (2 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 120.97 0.33 120.64 22.92 11408.43 10:42:01 PM 33.04 0.82 32.23 95.32 3906.00 10:43:01 PM 87.79 9.45 78.34 1685.30 8826.52 10:44:01 PM 9.97 0.20 9.77 11.60 1057.97 10:45:01 PM 2.03 0.02 2.02 0.13 130.67 10:46:01 PM 0.92 0.00 0.92 0.00 598.02 10:47:01 PM 0.37 0.00 0.37 0.00 377.22 10:48:01 PM 0.37 0.03 0.33 1.87 262.45 10:49:01 PM 18.71 0.42 18.30 47.73 2397.73 Average: 30.47 1.25 29.21 207.22 3218.63 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 5179524 7015584 2702908 34.29 2688 2011740 704036 7.88 188392 2165468 103740 10:42:01 PM 5162844 7029332 2719588 34.50 2688 2041428 704012 7.88 222744 2146032 37444 10:43:01 PM 4943932 7045276 2938500 37.28 2688 2268668 659340 7.38 267776 2290432 26992 10:44:01 PM 4903560 7005380 2978872 37.79 2688 2269176 706892 7.92 267904 2329372 168 10:45:01 PM 4879072 6987808 3003360 38.10 2688 2276244 723032 8.10 268336 2352224 5400 10:46:01 PM 4861816 6988228 3020616 38.32 2688 2293788 723032 8.10 268376 2370088 5448 10:47:01 PM 4854836 6988120 3027596 38.41 2688 2300708 723032 8.10 268376 2376980 1088 10:48:01 PM 4840552 6981908 3041880 38.59 2688 2308716 742588 8.31 268660 2390840 1224 10:49:01 PM 4975532 6980188 2906900 36.88 2688 2177420 739520 8.28 502984 2047216 22208 Average: 4955741 7002425 2926691 37.13 2688 2216432 713943 7.99 280394 2274295 22635 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 107.43 79.34 1257.14 11.63 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 12.30 10.43 6.71 4.23 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 237.75 173.58 372.48 38.57 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 15.31 7.45 3.91 0.81 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 22.76 21.38 61.74 5.21 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 31.09 32.23 117.82 15.90 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 13.93 14.88 34.76 5.99 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 18.08 15.88 72.95 11.04 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 82.97 54.17 142.06 80.29 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 60.18 45.48 229.99 19.30 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) 09/15/2025 _x86_64_ (2 CPU) 22:38:59 LINUX RESTART (2 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 38.34 0.00 5.70 1.23 0.13 54.60 10:41:01 PM 0 29.48 0.00 5.38 1.10 0.12 63.92 10:41:01 PM 1 47.18 0.00 6.02 1.36 0.15 45.29 10:42:01 PM all 16.11 0.00 2.57 0.69 0.08 80.56 10:42:01 PM 0 14.89 0.00 2.47 0.57 0.07 82.00 10:42:01 PM 1 17.32 0.00 2.67 0.82 0.08 79.11 10:43:01 PM all 29.94 0.00 5.59 1.21 0.11 63.16 10:43:01 PM 0 27.88 0.00 4.93 1.47 0.10 65.62 10:43:01 PM 1 32.00 0.00 6.24 0.95 0.12 60.69 10:44:01 PM all 0.94 0.00 0.23 0.13 0.04 98.66 10:44:01 PM 0 0.62 0.00 0.15 0.03 0.05 99.15 10:44:01 PM 1 1.25 0.00 0.30 0.23 0.03 98.18 10:45:01 PM all 7.98 0.00 0.22 0.01 0.08 91.72 10:45:01 PM 0 2.95 0.00 0.18 0.00 0.07 96.80 10:45:01 PM 1 13.01 0.00 0.25 0.02 0.08 86.64 10:46:01 PM all 17.91 0.00 0.18 0.05 0.08 81.78 10:46:01 PM 0 6.72 0.00 0.17 0.07 0.07 92.98 10:46:01 PM 1 29.11 0.00 0.20 0.03 0.08 70.57 10:47:01 PM all 8.12 0.00 0.12 0.02 0.06 91.69 10:47:01 PM 0 5.85 0.00 0.13 0.02 0.05 93.95 10:47:01 PM 1 10.39 0.00 0.10 0.02 0.07 89.43 10:48:01 PM all 7.84 0.00 0.28 0.01 0.08 91.78 10:48:01 PM 0 14.23 0.00 0.40 0.00 0.10 85.27 10:48:01 PM 1 1.47 0.00 0.17 0.02 0.07 98.28 10:49:01 PM all 26.23 0.00 3.33 0.26 0.09 70.09 10:49:01 PM 0 18.47 0.00 2.40 0.32 0.10 78.71 10:49:01 PM 1 33.98 0.00 4.26 0.20 0.08 61.48 Average: all 17.06 0.00 2.03 0.40 0.08 80.43 Average: 0 13.47 0.00 1.81 0.40 0.08 84.25 Average: 1 20.65 0.00 2.25 0.41 0.09 76.61