---> uname -a: Linux prd-centos8-robot-2c-8g-11518.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: 2800.000 BogoMIPS: 5600.00 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 614 4898 19 2184 6784 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:70:68:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe70:6802/64 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) 11/18/2025 _x86_64_ (2 CPU) 03:40:16 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 94.97 8.07 86.90 1350.84 6947.26 03:43:01 AM 77.67 0.72 76.96 52.92 10975.44 03:44:01 AM 18.04 0.42 17.63 64.78 793.59 03:45:01 AM 67.72 9.45 58.27 1685.59 3594.35 03:46:01 AM 33.54 0.00 33.54 0.00 6365.36 03:47:01 AM 4.33 0.23 4.10 12.66 180.90 03:48:01 AM 0.43 0.00 0.43 0.00 6.88 03:49:01 AM 0.15 0.00 0.15 0.00 1.60 03:50:00 AM 34.01 0.86 33.16 103.58 1618.03 03:50:01 AM 9.88 0.00 9.88 0.00 348.15 Average: 36.69 2.19 34.50 363.03 3383.26 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5276572 7071796 2605860 33.06 2688 1972408 673840 7.54 185528 2082760 251636 03:43:01 AM 5149556 6988464 2732876 34.67 2688 2015112 741908 8.31 197476 2183940 4 03:44:01 AM 5223176 7064188 2659256 33.74 2688 2017060 670948 7.51 218192 2091252 4 03:45:01 AM 4929384 7036072 2953048 37.46 2688 2272832 673160 7.54 264568 2306268 175600 03:46:01 AM 4925792 7032176 2956640 37.51 2688 2272904 673160 7.54 264728 2306072 12 03:47:01 AM 4874156 6982340 3008276 38.16 2688 2274704 743060 8.32 264996 2357092 8 03:48:01 AM 4861532 6969724 3020900 38.32 2688 2274720 758568 8.49 264996 2369600 24 03:49:01 AM 4932900 7033220 2949532 37.42 2688 2266848 679844 7.61 264920 2298580 2112 03:50:00 AM 5107348 7035356 2775084 35.21 2688 2100520 689196 7.72 464584 1950724 11920 03:50:01 AM 5067616 6996876 2814816 35.71 2688 2101756 721956 8.08 465948 1989420 13160 Average: 5034803 7021021 2847629 36.13 2688 2156886 702564 7.87 285594 2193571 45448 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 212.20 149.98 1481.79 44.75 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 69.11 46.22 586.11 6.79 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 11.81 10.63 5.35 3.94 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 45.04 37.59 341.32 10.12 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 187.75 132.69 36.72 29.43 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 188.04 178.95 53.35 70.97 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 249.78 248.82 199.19 96.94 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 130.31 116.66 77.18 36.70 0.00 0.00 0.00 0.00 03:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 AM eth0 42.18 31.55 84.04 31.14 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 46.91 32.10 34.54 16.08 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 126.26 105.90 318.18 36.71 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) 11/18/2025 _x86_64_ (2 CPU) 03:40:16 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 41.25 0.00 5.99 1.18 0.12 51.45 03:42:01 AM 0 48.51 0.00 6.34 1.25 0.12 43.79 03:42:01 AM 1 34.02 0.00 5.64 1.12 0.12 59.11 03:43:01 AM all 14.86 0.00 2.47 3.53 0.07 79.08 03:43:01 AM 0 25.84 0.00 3.07 4.16 0.07 66.86 03:43:01 AM 1 3.89 0.00 1.87 2.90 0.07 91.27 03:44:01 AM all 12.19 0.00 1.51 0.13 0.05 86.12 03:44:01 AM 0 17.92 0.00 1.95 0.13 0.05 79.95 03:44:01 AM 1 6.48 0.00 1.07 0.12 0.05 92.29 03:45:01 AM all 38.00 0.00 6.56 0.68 0.11 54.65 03:45:01 AM 0 47.52 0.00 7.16 0.57 0.12 44.64 03:45:01 AM 1 28.48 0.00 5.96 0.80 0.10 64.66 03:46:01 AM all 0.66 0.00 0.65 0.53 0.03 98.12 03:46:01 AM 0 0.45 0.00 0.55 0.69 0.03 98.28 03:46:01 AM 1 0.87 0.00 0.75 0.38 0.03 97.96 03:47:01 AM all 15.96 0.00 0.68 0.03 0.09 83.25 03:47:01 AM 0 14.95 0.00 0.54 0.03 0.10 84.38 03:47:01 AM 1 16.96 0.00 0.82 0.02 0.08 82.12 03:48:01 AM all 23.51 0.00 0.55 0.00 0.10 75.84 03:48:01 AM 0 12.91 0.00 0.47 0.00 0.10 86.52 03:48:01 AM 1 34.11 0.00 0.64 0.00 0.10 65.15 03:49:01 AM all 14.84 0.00 0.48 0.00 0.07 84.61 03:49:01 AM 0 1.15 0.00 0.37 0.00 0.07 98.41 03:49:01 AM 1 28.64 0.00 0.59 0.00 0.07 70.71 03:50:00 AM all 33.46 0.00 4.09 0.15 0.09 62.21 03:50:00 AM 0 39.62 0.00 4.16 0.19 0.10 55.92 03:50:00 AM 1 27.29 0.00 4.02 0.10 0.09 68.49 03:50:01 AM all 36.92 0.00 16.62 0.00 0.00 46.46 03:50:01 AM 0 63.41 0.00 18.90 0.00 0.00 17.68 03:50:01 AM 1 9.94 0.00 14.29 0.00 0.00 75.78 Average: all 21.67 0.00 2.60 0.69 0.08 74.96 Average: 0 23.31 0.00 2.78 0.78 0.08 73.05 Average: 1 20.02 0.00 2.41 0.61 0.08 76.88