---> uname -a: Linux prd-centos8-robot-2c-8g-48728.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 605 4925 19 2166 6794 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:c5:41:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fec5:4147/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:33 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 119.84 63.00 56.84 7697.35 34289.84 03:21:01 AM 113.33 0.67 112.66 51.98 10743.40 03:22:01 AM 37.34 0.43 36.90 65.18 4211.40 03:23:01 AM 62.66 6.96 55.70 1289.84 3676.57 03:24:01 AM 33.49 0.03 33.46 3.47 6254.59 03:25:01 AM 0.77 0.23 0.53 12.66 58.45 03:26:01 AM 2.08 0.00 2.08 0.00 69.81 03:27:01 AM 0.13 0.00 0.13 0.00 2.15 03:28:01 AM 31.14 0.63 30.51 73.19 1503.02 Average: 44.53 8.00 36.54 1021.68 6757.20 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5446444 7017224 2435988 30.90 2688 1763072 768148 8.60 186600 1965868 114636 03:21:01 AM 5195672 7029888 2686760 34.09 2688 2009976 688824 7.71 191528 2144652 103704 03:22:01 AM 5232244 7068124 2650188 33.62 2688 2011960 663076 7.42 219192 2081320 10752 03:23:01 AM 4882896 6968744 2999536 38.05 2688 2253260 738968 8.27 258312 2364336 173168 03:24:01 AM 4948252 7032784 2934180 37.22 2688 2252212 660288 7.39 262368 2289932 8 03:25:01 AM 4898132 6984456 2984300 37.86 2688 2254004 742688 8.32 262652 2338984 4 03:26:01 AM 4889988 6976328 2992444 37.96 2688 2254020 758784 8.50 262652 2347784 36 03:27:01 AM 4945096 7033500 2937336 37.26 2688 2256084 672748 7.53 263056 2292696 2072 03:28:01 AM 5058852 6965924 2823580 35.82 2688 2080696 735004 8.23 461072 2005912 9040 Average: 5055286 7008552 2827146 35.87 2688 2126143 714281 8.00 263048 2203498 45936 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 304.61 189.32 1619.75 60.88 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 91.37 67.03 870.16 9.84 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.98 8.81 6.37 3.63 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 44.69 37.29 335.44 9.66 0.00 0.00 0.00 0.00 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 198.28 146.36 38.24 36.82 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 139.94 128.41 44.14 50.53 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 268.14 266.74 129.92 107.61 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 144.02 131.01 68.69 44.94 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 47.66 37.24 85.35 26.55 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 139.41 112.47 355.37 38.94 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:33 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 37.91 0.05 7.99 15.42 0.13 38.49 03:20:01 AM 0 43.13 0.03 8.99 12.81 0.13 34.90 03:20:01 AM 1 32.69 0.07 6.99 18.03 0.13 42.08 03:21:01 AM all 38.53 0.00 5.75 3.11 0.13 52.48 03:21:01 AM 0 54.27 0.00 7.69 3.52 0.13 34.39 03:21:01 AM 1 22.89 0.00 3.83 2.71 0.12 70.46 03:22:01 AM all 13.47 0.00 1.86 0.76 0.06 83.85 03:22:01 AM 0 11.27 0.00 1.87 1.19 0.05 85.63 03:22:01 AM 1 15.67 0.00 1.85 0.33 0.07 82.08 03:23:01 AM all 34.46 0.00 6.24 1.26 0.11 57.94 03:23:01 AM 0 46.33 0.00 6.98 1.62 0.12 44.96 03:23:01 AM 1 22.57 0.00 5.50 0.90 0.10 70.93 03:24:01 AM all 1.97 0.00 0.85 1.82 0.03 95.31 03:24:01 AM 0 1.37 0.00 0.85 1.99 0.03 95.75 03:24:01 AM 1 2.58 0.00 0.85 1.66 0.03 94.88 03:25:01 AM all 12.12 0.00 0.63 0.01 0.06 87.18 03:25:01 AM 0 3.66 0.00 0.42 0.02 0.05 95.86 03:25:01 AM 1 20.58 0.00 0.84 0.00 0.07 78.52 03:26:01 AM all 23.18 0.00 0.65 0.01 0.11 76.06 03:26:01 AM 0 14.00 0.00 0.54 0.02 0.10 85.35 03:26:01 AM 1 32.37 0.00 0.76 0.00 0.12 66.76 03:27:01 AM all 17.61 0.00 0.46 0.00 0.08 81.85 03:27:01 AM 0 32.88 0.00 0.60 0.00 0.08 66.43 03:27:01 AM 1 2.24 0.00 0.32 0.00 0.08 97.36 03:28:01 AM all 29.21 0.00 3.72 0.13 0.08 66.87 03:28:01 AM 0 33.90 0.00 3.62 0.13 0.07 62.27 03:28:01 AM 1 24.52 0.00 3.82 0.12 0.08 71.46 Average: all 23.17 0.01 3.13 2.50 0.09 71.11 Average: 0 26.76 0.00 3.51 2.36 0.09 67.28 Average: 1 19.57 0.01 2.76 2.64 0.09 74.94