---> uname -a: Linux prd-centos8-robot-2c-8g-225.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 583 4941 19 2173 6816 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:86:ed:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe86:ed0f/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) 10/20/2025 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 46.85 18.89 27.96 1432.72 2865.99 02:24:01 AM 49.09 0.25 48.84 12.66 4026.55 02:25:01 AM 79.22 0.35 78.87 22.93 10344.44 02:26:01 AM 26.85 0.40 26.45 30.52 2432.10 02:27:01 AM 63.70 7.16 56.53 1345.95 3719.36 02:28:01 AM 32.99 0.07 32.93 5.33 6299.65 02:29:01 AM 3.93 0.00 3.93 0.00 127.46 02:30:01 AM 0.32 0.00 0.32 0.00 3.15 02:31:01 AM 2.40 0.20 2.20 11.60 79.04 02:32:01 AM 14.38 0.38 14.00 40.12 545.75 02:33:01 AM 24.19 0.52 23.68 63.85 1151.52 Average: 31.27 2.57 28.70 269.62 2872.24 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5612412 7097152 2270012 28.80 2688 1679396 655068 7.33 178428 1815832 30284 02:24:01 AM 5338328 7061768 2544096 32.28 2688 1906124 659688 7.39 186548 2039220 183340 02:25:01 AM 5188584 7030772 2693840 34.18 2688 2017932 681764 7.63 188388 2159848 55272 02:26:01 AM 5122080 6997264 2760344 35.02 2688 2051152 701032 7.85 212728 2201712 43188 02:27:01 AM 4969192 7065768 2913232 36.96 2688 2264064 616968 6.91 255684 2285320 175884 02:28:01 AM 4962992 7059648 2919432 37.04 2688 2264312 634588 7.11 261508 2280260 28 02:29:01 AM 4963424 7060080 2919000 37.03 2688 2264312 634588 7.11 261512 2280300 4 02:30:01 AM 4962748 7059404 2919676 37.04 2688 2264312 634588 7.11 261512 2280764 4 02:31:01 AM 4913700 7011532 2968724 37.66 2688 2265484 676784 7.58 262204 2328572 716 02:32:01 AM 4988356 6943084 2894068 36.72 2688 2125908 740216 8.29 294144 2236448 51436 02:33:01 AM 5144668 7064720 2737756 34.73 2688 2093528 640028 7.17 459792 1922004 27624 Average: 5106044 7041017 2776380 35.22 2688 2108775 661392 7.41 256586 2166389 51616 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.15 80.47 589.80 27.94 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 72.72 58.09 826.75 6.08 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 63.43 47.88 622.62 7.60 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 10.54 5.25 4.51 2.45 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 37.92 34.49 332.99 15.64 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 545.11 390.92 111.28 87.46 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 2.98 1.85 0.47 0.40 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 3.40 1.93 0.51 0.42 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 51.96 29.48 13.99 6.48 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 78.16 54.90 84.73 27.34 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 19.19 15.51 15.40 7.67 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 90.77 65.52 236.63 17.22 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:54 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 13.49 0.02 2.56 18.79 0.12 65.03 02:23:01 AM 0 15.52 0.00 2.63 19.78 0.17 61.90 02:23:01 AM 1 11.47 0.03 2.48 17.79 0.07 68.16 02:24:01 AM all 21.06 0.00 2.94 8.87 0.10 67.02 02:24:01 AM 0 17.01 0.00 2.21 8.62 0.10 72.06 02:24:01 AM 1 25.11 0.00 3.68 9.13 0.10 61.99 02:25:01 AM all 23.86 0.00 3.53 16.75 0.13 55.71 02:25:01 AM 0 20.43 0.00 3.43 20.35 0.13 55.65 02:25:01 AM 1 27.29 0.00 3.64 13.17 0.13 55.77 02:26:01 AM all 7.70 0.00 1.26 3.50 0.04 87.49 02:26:01 AM 0 6.71 0.00 1.24 2.27 0.03 89.75 02:26:01 AM 1 8.69 0.00 1.29 4.73 0.05 85.24 02:27:01 AM all 36.11 0.00 5.62 1.20 0.13 56.93 02:27:01 AM 0 43.76 0.00 6.36 1.64 0.15 48.09 02:27:01 AM 1 28.50 0.00 4.89 0.77 0.12 65.73 02:28:01 AM all 8.37 0.00 2.42 3.38 0.07 85.76 02:28:01 AM 0 7.49 0.00 2.52 5.83 0.08 84.07 02:28:01 AM 1 9.24 0.00 2.33 0.94 0.05 87.44 02:29:01 AM all 0.38 0.00 0.10 0.02 0.03 99.47 02:29:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 02:29:01 AM 1 0.62 0.00 0.12 0.03 0.03 99.20 02:30:01 AM all 0.39 0.00 0.09 0.00 0.02 99.50 02:30:01 AM 0 0.43 0.00 0.10 0.00 0.03 99.43 02:30:01 AM 1 0.35 0.00 0.08 0.00 0.00 99.57 02:31:01 AM all 3.77 0.00 0.33 0.02 0.03 95.86 02:31:01 AM 0 3.53 0.00 0.28 0.00 0.02 96.17 02:31:01 AM 1 4.01 0.00 0.38 0.03 0.03 95.54 02:32:01 AM all 14.30 0.00 1.87 0.08 0.07 83.68 02:32:01 AM 0 10.11 0.00 2.07 0.10 0.07 87.65 02:32:01 AM 1 18.50 0.00 1.66 0.07 0.07 79.71 02:33:01 AM all 31.49 0.00 4.06 0.12 0.10 64.23 02:33:01 AM 0 21.78 0.00 3.27 0.12 0.08 74.75 02:33:01 AM 1 41.19 0.00 4.85 0.12 0.12 53.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.63 0.00 2.25 4.78 0.08 78.26 Average: 0 13.35 0.00 2.20 5.33 0.08 79.05 Average: 1 15.90 0.00 2.31 4.24 0.07 77.47