---> uname -a: Linux prd-centos8-robot-2c-8g-2054.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 585 4941 19 2170 6814 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:44:e5:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe44:e5a6/64 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:38 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 136.82 62.41 74.41 7841.80 40977.09 03:17:01 AM 107.56 0.72 106.85 52.92 11431.49 03:18:01 AM 24.91 0.38 24.53 62.52 2251.22 03:19:01 AM 38.81 6.75 32.07 1247.78 2169.70 03:20:01 AM 55.86 0.25 55.61 47.05 7814.81 03:21:01 AM 4.97 0.00 4.97 0.00 181.76 03:22:01 AM 0.55 0.00 0.55 0.00 7.35 03:23:01 AM 0.40 0.00 0.40 0.00 11.58 03:24:01 AM 2.23 0.22 2.02 11.73 108.93 03:25:01 AM 0.47 0.03 0.43 1.87 41.51 03:26:01 AM 15.26 0.33 14.93 37.85 599.95 Average: 35.26 6.46 28.80 845.83 5963.48 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5422456 7013216 2459976 31.21 2688 1781988 758124 8.49 191028 1981696 98456 03:17:01 AM 5165076 7002788 2717356 34.47 2688 2013268 702312 7.86 198544 2164672 51168 03:18:01 AM 5240360 7079824 2642072 33.52 2688 2015148 624148 6.99 219176 2073416 10756 03:19:01 AM 4878236 6975740 3004196 38.11 2688 2266372 725688 8.13 284928 2348076 193316 03:20:01 AM 4965932 7054696 2916500 37.00 2688 2256220 616564 6.90 262692 2272844 28 03:21:01 AM 4966524 7055316 2915908 36.99 2688 2256228 616564 6.90 262696 2272844 4 03:22:01 AM 4966656 7055440 2915776 36.99 2688 2256228 632688 7.08 262696 2272784 4 03:23:01 AM 4954508 7043584 2927924 37.14 2688 2256520 648704 7.26 262696 2284868 92 03:24:01 AM 4920620 7011344 2961812 37.57 2688 2258164 687204 7.69 262972 2318328 196 03:25:01 AM 4916272 7008312 2966160 37.63 2688 2259488 687204 7.69 263120 2322636 412 03:26:01 AM 5075660 6988260 2806772 35.61 2688 2086080 691812 7.75 303416 2142528 30680 Average: 5042936 7026229 2839496 36.02 2688 2155064 671910 7.52 252179 2223154 35010 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 318.71 208.36 1648.52 60.95 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 83.44 62.00 827.14 9.76 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 13.23 8.70 5.56 3.58 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 37.60 31.05 326.03 5.80 0.00 0.00 0.00 0.00 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 536.62 392.39 110.74 91.79 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 2.65 2.08 0.56 0.49 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 2.62 1.90 0.43 0.41 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 25.17 12.36 8.52 1.67 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 25.46 20.96 8.05 3.93 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 27.53 21.33 6.95 4.98 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 74.24 53.77 91.01 31.77 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 104.30 74.08 275.79 19.56 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:38 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 38.60 0.03 9.21 11.15 0.10 40.90 03:16:01 AM 0 36.19 0.02 8.52 10.15 0.10 45.02 03:16:01 AM 1 41.03 0.05 9.90 12.15 0.10 36.77 03:17:01 AM all 35.00 0.00 5.28 2.18 0.14 57.40 03:17:01 AM 0 36.67 0.00 5.55 2.41 0.17 55.20 03:17:01 AM 1 33.33 0.00 5.01 1.95 0.12 59.59 03:18:01 AM all 11.75 0.00 1.64 0.83 0.04 85.75 03:18:01 AM 0 5.38 0.00 1.09 1.17 0.03 92.33 03:18:01 AM 1 18.11 0.00 2.19 0.48 0.05 79.17 03:19:01 AM all 18.77 0.00 3.48 0.78 0.08 76.89 03:19:01 AM 0 17.05 0.00 3.30 0.92 0.08 78.65 03:19:01 AM 1 20.49 0.00 3.65 0.65 0.08 75.13 03:20:01 AM all 16.09 0.00 3.55 0.98 0.06 79.32 03:20:01 AM 0 10.03 0.00 3.36 1.02 0.05 85.54 03:20:01 AM 1 22.17 0.00 3.74 0.94 0.07 73.09 03:21:01 AM all 0.35 0.00 0.11 0.03 0.03 99.48 03:21:01 AM 0 0.12 0.00 0.13 0.05 0.03 99.67 03:21:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 03:22:01 AM all 0.34 0.00 0.06 0.00 0.02 99.58 03:22:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 03:22:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 03:23:01 AM all 0.46 0.00 0.18 0.00 0.03 99.33 03:23:01 AM 0 0.17 0.00 0.17 0.00 0.02 99.65 03:23:01 AM 1 0.75 0.00 0.20 0.00 0.03 99.01 03:24:01 AM all 9.19 0.00 1.52 0.14 0.05 89.10 03:24:01 AM 0 3.41 0.00 0.60 0.28 0.05 95.65 03:24:01 AM 1 15.00 0.00 2.44 0.00 0.05 82.52 03:25:01 AM all 9.50 0.00 0.61 0.01 0.05 89.83 03:25:01 AM 0 4.87 0.00 0.30 0.00 0.05 94.78 03:25:01 AM 1 14.13 0.00 0.92 0.02 0.05 84.89 03:26:01 AM all 16.09 0.00 2.33 0.10 0.06 81.42 03:26:01 AM 0 9.84 0.00 1.87 0.10 0.05 88.14 03:26:01 AM 1 22.34 0.00 2.79 0.10 0.07 74.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.19 0.00 2.54 1.47 0.06 81.74 Average: 0 11.26 0.00 2.27 1.46 0.06 84.95 Average: 1 17.13 0.00 2.81 1.47 0.06 78.52