---> uname -a: Linux prd-centos8-robot-2c-8g-3440.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4949 19 2167 6818 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:a9:53:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fea9:53c5/64 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:00 LINUX RESTART (2 CPU) 02:25:01 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 85.71 6.28 79.43 1118.59 6543.35 02:27:01 AM 75.34 0.72 74.63 52.92 9722.74 02:28:01 AM 16.61 0.38 16.23 62.51 1650.45 02:29:01 AM 43.33 6.75 36.58 1248.19 2304.52 02:30:01 AM 52.02 0.25 51.77 47.05 7661.13 02:31:01 AM 7.05 0.22 6.83 11.73 263.58 02:32:01 AM 2.03 0.00 2.03 0.00 78.89 02:33:01 AM 0.30 0.00 0.30 0.00 13.78 02:34:01 AM 30.28 0.63 29.65 73.19 1345.38 Average: 34.74 1.69 33.05 290.48 3287.27 02:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 5280572 7016824 2601860 33.01 2688 1917632 712808 7.98 190012 2089472 197528 02:27:01 AM 5168544 7007808 2713888 34.43 2688 2014908 689464 7.72 199000 2165328 42008 02:28:01 AM 5240776 7081924 2641656 33.51 2688 2016788 626244 7.01 219576 2073984 10760 02:29:01 AM 4930772 7017736 2951660 37.45 2688 2254872 669828 7.50 258672 2320340 190904 02:30:01 AM 4962420 7055176 2920012 37.04 2688 2260028 619816 6.94 262716 2275860 16 02:31:01 AM 4886560 6979828 2995872 38.01 2688 2260628 744556 8.34 262848 2352328 252 02:32:01 AM 4839060 6932376 3043372 38.61 2688 2260684 812184 9.09 262848 2399564 16 02:33:01 AM 4963132 7057540 2919300 37.04 2688 2261768 625720 7.01 263192 2276256 844 02:34:01 AM 5049232 6958352 2833200 35.94 2688 2082336 743044 8.32 458728 2017908 11204 Average: 5035674 7011952 2846758 36.12 2688 2147738 693740 7.77 264177 2219004 50392 02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 183.28 131.81 1445.31 29.12 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 51.12 33.51 584.41 5.91 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 13.11 7.65 5.31 3.33 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 36.79 30.14 328.59 6.69 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 188.22 131.74 42.20 39.41 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 92.12 91.49 592.03 693.08 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 482.49 450.72 7480.88 29.12 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 316.48 272.36 4199.78 18.38 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 46.56 35.38 79.37 23.88 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 156.69 131.65 1639.81 94.32 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:00 LINUX RESTART (2 CPU) 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 37.00 0.00 5.72 3.04 0.13 54.11 02:26:01 AM 0 49.92 0.00 6.79 4.19 0.15 38.95 02:26:01 AM 1 24.14 0.00 4.65 1.90 0.10 69.21 02:27:01 AM all 20.45 0.00 3.31 4.43 0.08 71.74 02:27:01 AM 0 32.00 0.00 3.90 4.12 0.10 59.89 02:27:01 AM 1 8.99 0.00 2.73 4.74 0.05 83.50 02:28:01 AM all 12.68 0.00 1.56 0.59 0.06 85.12 02:28:01 AM 0 14.01 0.00 1.70 0.52 0.07 83.70 02:28:01 AM 1 11.35 0.00 1.41 0.65 0.05 86.54 02:29:01 AM all 23.49 0.00 4.69 1.06 0.08 70.67 02:29:01 AM 0 29.35 0.00 4.87 1.07 0.10 64.61 02:29:01 AM 1 17.67 0.00 4.51 1.05 0.07 76.70 02:30:01 AM all 12.55 0.00 2.33 2.43 0.07 82.62 02:30:01 AM 0 11.40 0.00 2.19 1.74 0.05 84.61 02:30:01 AM 1 13.70 0.00 2.46 3.13 0.08 80.64 02:31:01 AM all 9.52 0.00 0.54 0.27 0.06 89.61 02:31:01 AM 0 8.35 0.00 0.35 0.00 0.05 91.25 02:31:01 AM 1 10.71 0.00 0.72 0.54 0.07 87.96 02:32:01 AM all 14.44 0.00 1.80 0.12 0.08 83.56 02:32:01 AM 0 7.21 0.00 1.09 0.00 0.07 91.64 02:32:01 AM 1 21.79 0.00 2.52 0.24 0.10 75.36 02:33:01 AM all 9.83 0.00 1.08 0.00 0.08 89.00 02:33:01 AM 0 14.07 0.00 1.21 0.00 0.10 84.62 02:33:01 AM 1 5.66 0.00 0.94 0.00 0.07 93.33 02:34:01 AM all 32.90 0.00 4.14 0.18 0.10 62.68 02:34:01 AM 0 25.62 0.00 4.10 0.20 0.08 69.99 02:34:01 AM 1 40.18 0.00 4.19 0.17 0.12 55.35 Average: all 19.24 0.00 2.80 1.35 0.08 76.53 Average: 0 21.33 0.00 2.91 1.31 0.09 74.36 Average: 1 17.15 0.00 2.69 1.38 0.08 78.71