---> uname -a: Linux prd-centos8-robot-2c-8g-651.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 5006 19 2102 6812 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:84:a3:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe84:a345/64 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) 09/21/2025 _x86_64_ (2 CPU) 00:12:17 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 52.15 15.26 36.89 3790.20 3929.64 12:15:01 AM 112.51 0.72 111.80 52.92 12006.00 12:16:01 AM 19.11 0.03 19.08 0.53 1912.55 12:17:01 AM 0.40 0.00 0.40 0.00 6.10 12:18:01 AM 11.25 0.20 11.05 34.79 318.48 12:19:01 AM 7.83 0.00 7.83 0.00 497.55 12:20:01 AM 2.33 0.00 2.33 0.00 68.36 12:21:01 AM 0.20 0.00 0.20 0.00 2.47 12:22:01 AM 0.22 0.00 0.22 0.00 2.40 12:23:01 AM 0.40 0.00 0.40 0.00 6.58 12:24:01 AM 0.15 0.00 0.15 0.00 1.73 12:25:01 AM 15.89 0.68 15.21 94.90 425.44 Average: 18.54 1.41 17.13 331.13 1598.16 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5262696 6977644 2619728 33.24 2688 1899048 796508 8.92 223368 2081292 227704 12:15:01 AM 5149476 6990056 2732948 34.67 2688 2016408 732236 8.20 198508 2177624 42860 12:16:01 AM 5154540 6994552 2727884 34.61 2688 2016428 732236 8.20 198520 2179172 12 12:17:01 AM 5154328 6994340 2728096 34.61 2688 2016428 732236 8.20 198520 2179732 4 12:18:01 AM 5153672 6995196 2728752 34.62 2688 2017616 722940 8.09 223640 2155900 10900 12:19:01 AM 5154044 6995508 2728380 34.61 2688 2017624 722940 8.09 223640 2155804 8 12:20:01 AM 5153684 6995148 2728740 34.62 2688 2017624 742504 8.31 226200 2153652 4 12:21:01 AM 5153224 6994720 2729200 34.62 2688 2017632 742504 8.31 226200 2153864 4 12:22:01 AM 5153660 6995156 2728764 34.62 2688 2017632 742504 8.31 226200 2153776 4 12:23:01 AM 5153280 6994776 2729144 34.62 2688 2017632 742504 8.31 226200 2153816 4 12:24:01 AM 5153292 6994792 2729132 34.62 2688 2017636 742504 8.31 226200 2153900 4 12:25:01 AM 5161528 7018788 2720896 34.52 2688 2032816 705896 7.90 385988 1985960 36072 Average: 5163119 6995056 2719305 34.50 2688 2008710 738126 8.26 231932 2140374 26465 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 287.72 179.47 1652.57 57.95 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 74.69 55.83 843.59 9.54 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 1.67 0.57 0.48 0.35 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 1.47 0.35 0.20 0.06 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 14.70 10.63 13.42 5.46 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 1.08 0.37 0.24 0.10 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.17 0.58 0.66 0.14 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.42 0.50 0.42 0.26 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.13 0.43 0.24 0.11 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.82 0.28 0.13 0.05 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 0.98 0.33 0.25 0.11 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 18.36 16.04 13.48 20.26 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 33.77 22.12 210.48 7.87 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) 09/21/2025 _x86_64_ (2 CPU) 00:12:17 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 31.55 0.00 4.92 0.86 0.10 62.57 12:14:01 AM 0 23.37 0.00 4.81 0.89 0.10 70.83 12:14:01 AM 1 39.72 0.00 5.03 0.83 0.10 54.32 12:15:01 AM all 28.80 0.00 4.32 4.43 0.10 62.35 12:15:01 AM 0 21.83 0.00 3.93 5.64 0.10 68.50 12:15:01 AM 1 35.77 0.00 4.72 3.22 0.10 56.19 12:16:01 AM all 0.36 0.00 0.20 0.44 0.06 98.94 12:16:01 AM 0 0.33 0.00 0.17 0.15 0.05 99.30 12:16:01 AM 1 0.38 0.00 0.23 0.73 0.07 98.58 12:17:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 12:17:01 AM 0 0.20 0.00 0.08 0.00 0.05 99.67 12:17:01 AM 1 0.47 0.00 0.08 0.00 0.03 99.42 12:18:01 AM all 11.86 0.00 1.22 0.11 0.07 86.75 12:18:01 AM 0 9.20 0.00 1.20 0.15 0.07 89.38 12:18:01 AM 1 14.51 0.00 1.23 0.07 0.07 84.12 12:19:01 AM all 0.38 0.00 0.10 0.13 0.05 99.34 12:19:01 AM 0 0.57 0.00 0.08 0.20 0.05 99.10 12:19:01 AM 1 0.18 0.00 0.12 0.07 0.05 99.58 12:20:01 AM all 1.15 0.00 0.18 0.01 0.04 98.62 12:20:01 AM 0 1.87 0.00 0.25 0.00 0.03 97.85 12:20:01 AM 1 0.43 0.00 0.10 0.02 0.05 99.40 12:21:01 AM all 0.38 0.00 0.09 0.00 0.05 99.47 12:21:01 AM 0 0.37 0.00 0.10 0.00 0.05 99.48 12:21:01 AM 1 0.40 0.00 0.08 0.00 0.05 99.47 12:22:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 12:22:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 12:22:01 AM 1 0.50 0.00 0.05 0.00 0.05 99.40 12:23:01 AM all 0.34 0.00 0.05 0.01 0.06 99.54 12:23:01 AM 0 0.12 0.00 0.03 0.00 0.05 99.80 12:23:01 AM 1 0.57 0.00 0.07 0.02 0.07 99.28 12:24:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 12:24:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 12:24:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 25.91 0.00 3.60 0.47 0.08 69.94 12:25:01 AM 0 17.02 0.00 3.55 0.20 0.08 79.15 12:25:01 AM 1 34.81 0.00 3.66 0.73 0.07 60.73 Average: all 8.48 0.00 1.24 0.54 0.06 89.68 Average: 0 6.27 0.00 1.20 0.60 0.06 91.87 Average: 1 10.69 0.00 1.28 0.47 0.06 87.50