---> uname -a: Linux prd-centos8-robot-2c-8g-41920.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 731 4796 19 2169 6667 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:22:d7:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fe22:d707/64 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:35 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 135.79 62.90 72.89 7655.05 28663.56 02:15:01 AM 102.00 0.72 101.28 52.92 11472.28 02:16:01 AM 24.66 0.42 24.24 64.78 1739.02 02:17:02 AM 7.02 0.00 7.02 0.00 462.11 02:18:01 AM 9.76 0.00 9.76 0.00 1157.03 02:19:01 AM 68.18 6.96 61.21 1292.77 7528.92 02:20:01 AM 7.96 0.00 7.96 0.00 609.98 02:21:01 AM 0.47 0.00 0.47 0.00 5.21 02:22:01 AM 0.37 0.00 0.37 0.00 3.90 02:23:01 AM 1.98 0.02 1.97 0.13 106.40 02:24:01 AM 0.60 0.03 0.57 1.87 42.13 02:25:01 AM 7.92 0.32 7.60 36.93 259.49 02:26:01 AM 31.82 0.53 31.29 64.78 1550.43 Average: 30.68 5.54 25.15 706.26 4127.07 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5280036 6984816 2602396 33.02 2688 1889596 798960 8.95 222532 2069844 205756 02:15:01 AM 5156452 6993444 2725980 34.58 2688 2012760 740524 8.29 198764 2174252 42484 02:16:01 AM 5234532 7073324 2647900 33.59 2688 2014708 671388 7.52 219312 2082460 10748 02:17:02 AM 5227032 7065764 2655400 33.69 2688 2014708 671388 7.52 219356 2089376 4 02:18:01 AM 5063876 6989768 2818556 35.76 2688 2099516 764140 8.56 235076 2229632 66244 02:19:01 AM 4885308 6969840 2997124 38.02 2688 2252336 792960 8.88 262752 2356952 10832 02:20:01 AM 4884184 6968716 2998248 38.04 2688 2252336 803544 9.00 262756 2357196 4 02:21:01 AM 4884376 6968920 2998056 38.03 2688 2252336 803544 9.00 262756 2357020 4 02:22:01 AM 4881820 6966368 3000612 38.07 2688 2252340 803544 9.00 262756 2359360 4 02:23:01 AM 4837964 6923924 3044468 38.62 2688 2253780 872112 9.76 263024 2402964 112 02:24:01 AM 4831504 6918924 3050928 38.71 2688 2255220 872112 9.76 263172 2409504 528 02:25:01 AM 4831096 6780012 3051336 38.71 2688 2120436 920044 10.30 295020 2392236 51484 02:26:01 AM 4960996 6874920 2921436 37.06 2688 2087296 837416 9.38 461412 2104716 25028 Average: 4996860 6959903 2885572 36.61 2688 2135182 796283 8.92 263745 2260424 31787 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 306.71 189.80 1646.65 61.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 81.56 61.90 826.59 9.61 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 18.16 10.60 6.31 3.97 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 8.78 7.82 1.78 1.76 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 32.94 27.80 309.52 5.48 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 487.32 351.82 103.56 81.21 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.85 1.93 0.46 0.42 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.60 0.75 0.21 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 3.77 1.98 0.73 0.59 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 53.65 31.09 16.01 4.93 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 28.68 23.85 7.74 5.52 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 76.35 50.04 90.74 31.26 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 20.89 17.49 16.20 8.02 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 86.48 59.80 232.72 16.50 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:35 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.64 0.03 7.40 3.61 0.11 47.20 02:14:01 AM 0 38.39 0.00 6.44 2.91 0.12 52.15 02:14:01 AM 1 44.90 0.07 8.36 4.32 0.10 42.25 02:15:01 AM all 31.48 0.00 4.51 1.67 0.12 62.22 02:15:01 AM 0 29.12 0.00 4.33 1.73 0.12 64.71 02:15:01 AM 1 33.86 0.00 4.69 1.60 0.13 59.72 02:16:01 AM all 12.20 0.00 1.85 0.13 0.05 85.76 02:16:01 AM 0 11.93 0.00 2.12 0.03 0.05 85.87 02:16:01 AM 1 12.47 0.00 1.59 0.23 0.05 85.66 02:17:02 AM all 0.98 0.00 0.76 0.05 0.04 98.17 02:17:02 AM 0 1.22 0.00 0.82 0.08 0.05 97.83 02:17:02 AM 1 0.73 0.00 0.70 0.02 0.03 98.51 02:18:01 AM all 12.42 0.00 2.42 0.13 0.06 84.98 02:18:01 AM 0 10.48 0.00 2.12 0.03 0.05 87.31 02:18:01 AM 1 14.35 0.00 2.71 0.22 0.07 82.65 02:19:01 AM all 23.72 0.00 5.35 0.62 0.08 70.23 02:19:01 AM 0 18.79 0.00 4.47 0.39 0.08 76.27 02:19:01 AM 1 28.64 0.00 6.22 0.85 0.08 64.21 02:20:01 AM all 0.24 0.00 0.15 0.07 0.02 99.52 02:20:01 AM 0 0.28 0.00 0.12 0.02 0.02 99.57 02:20:01 AM 1 0.20 0.00 0.18 0.12 0.02 99.48 02:21:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 02:21:01 AM 0 0.45 0.00 0.05 0.00 0.03 99.47 02:21:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 02:22:01 AM all 0.34 0.00 0.10 0.00 0.03 99.52 02:22:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 02:22:01 AM 1 0.53 0.00 0.12 0.00 0.03 99.32 02:23:01 AM all 8.04 0.00 0.83 0.01 0.04 91.08 02:23:01 AM 0 5.31 0.00 0.50 0.02 0.03 94.14 02:23:01 AM 1 10.77 0.00 1.15 0.00 0.05 88.03 02:24:01 AM all 10.11 0.00 0.69 0.03 0.06 89.11 02:24:01 AM 0 13.49 0.00 0.89 0.00 0.07 85.55 02:24:01 AM 1 6.74 0.00 0.48 0.07 0.05 92.66 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 12.10 0.00 1.77 0.15 0.06 85.92 02:25:01 AM 0 7.98 0.00 2.01 0.17 0.07 89.77 02:25:01 AM 1 16.20 0.00 1.53 0.13 0.05 82.08 02:26:01 AM all 30.94 0.00 4.30 0.18 0.09 64.48 02:26:01 AM 0 29.99 0.00 4.32 0.15 0.10 65.44 02:26:01 AM 1 31.90 0.00 4.28 0.22 0.08 63.52 Average: all 14.20 0.00 2.32 0.51 0.06 82.91 Average: 0 12.90 0.00 2.18 0.43 0.06 84.44 Average: 1 15.49 0.01 2.47 0.60 0.06 81.38