---> uname -a: Linux prd-centos8-robot-2c-8g-1821.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 596 4925 19 2175 6803 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:26:a5:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe26:a53c/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) 10/08/2025 _x86_64_ (2 CPU) 04:06:55 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 82.80 0.97 81.84 81.32 6425.90 04:10:01 AM 83.14 0.75 82.39 53.44 11119.11 04:11:01 AM 21.64 0.38 21.26 64.23 1365.02 04:12:01 AM 75.65 6.97 68.69 1292.98 8355.12 04:13:01 AM 5.63 0.00 5.63 0.00 490.72 04:14:01 AM 0.15 0.00 0.15 0.00 1.18 04:15:01 AM 0.10 0.00 0.10 0.00 1.03 04:16:01 AM 0.58 0.23 0.35 12.66 93.89 04:17:01 AM 2.07 0.00 2.07 0.00 71.45 04:18:01 AM 15.43 0.40 15.03 46.79 778.80 04:19:01 AM 29.99 0.43 29.56 53.98 1121.78 Average: 28.84 0.92 27.92 145.94 2711.39 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5183464 6980576 2698968 34.24 2688 1975104 760788 8.52 196208 2169352 250548 04:10:01 AM 5158676 7000200 2723756 34.55 2688 2017760 713572 7.99 210136 2165532 9932 04:11:01 AM 5132092 7025524 2750340 34.89 2688 2066864 698664 7.82 230264 2163900 40972 04:12:01 AM 4948448 7044644 2933984 37.22 2688 2263792 632188 7.08 262536 2291620 10844 04:13:01 AM 4947460 7043616 2934972 37.23 2688 2263796 647788 7.25 262536 2291692 12 04:14:01 AM 4947400 7043556 2935032 37.24 2688 2263796 647788 7.25 262544 2291740 16 04:15:01 AM 4947972 7044128 2934460 37.23 2688 2263796 647788 7.25 262544 2291628 4 04:16:01 AM 4868528 6967668 3013904 38.24 2688 2266780 765544 8.57 262684 2369596 4 04:17:01 AM 4849964 6949120 3032468 38.47 2688 2266796 761260 8.52 262684 2388200 4 04:18:01 AM 5131380 7048904 2751052 34.90 2688 2091160 657688 7.36 460264 1930116 24088 04:19:01 AM 5072680 6994724 2809752 35.65 2688 2095880 699792 7.84 462336 1991428 26964 Average: 5017097 7012969 2865335 36.35 2688 2166866 693896 7.77 284976 2213164 33035 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 86.94 71.15 1056.79 8.95 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 57.70 37.31 586.80 7.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 24.99 23.50 86.54 6.17 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 447.24 297.47 339.65 81.07 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 1.38 0.82 0.30 0.18 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 2.40 1.92 0.43 0.41 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 2.37 2.05 0.53 0.50 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 146.43 128.66 1690.83 9.59 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 383.52 376.35 6154.30 24.32 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 91.08 53.84 98.91 28.97 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 15.51 15.54 12.80 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 114.50 91.69 911.57 15.94 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) 10/08/2025 _x86_64_ (2 CPU) 04:06:55 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.37 0.00 4.67 0.96 0.14 57.86 04:09:01 AM 0 27.07 0.00 4.29 1.11 0.12 67.40 04:09:01 AM 1 45.42 0.00 5.05 0.80 0.15 48.58 04:10:01 AM all 22.46 0.00 3.38 1.29 0.08 72.78 04:10:01 AM 0 17.98 0.00 3.12 1.47 0.08 77.35 04:10:01 AM 1 26.95 0.00 3.64 1.12 0.08 68.20 04:11:01 AM all 18.20 0.00 2.96 0.18 0.08 78.58 04:11:01 AM 0 10.94 0.00 2.52 0.13 0.07 86.34 04:11:01 AM 1 25.45 0.00 3.40 0.22 0.10 70.83 04:12:01 AM all 27.06 0.00 5.31 0.99 0.10 66.54 04:12:01 AM 0 25.05 0.00 5.47 1.06 0.10 68.33 04:12:01 AM 1 29.07 0.00 5.15 0.92 0.10 64.77 04:13:01 AM all 0.25 0.00 0.13 0.05 0.02 99.56 04:13:01 AM 0 0.42 0.00 0.12 0.00 0.02 99.45 04:13:01 AM 1 0.08 0.00 0.13 0.10 0.02 99.67 04:14:01 AM all 0.37 0.00 0.08 0.00 0.02 99.54 04:14:01 AM 0 0.57 0.00 0.08 0.00 0.02 99.33 04:14:01 AM 1 0.17 0.00 0.07 0.00 0.02 99.75 04:15:01 AM all 0.38 0.00 0.07 0.00 0.02 99.54 04:15:01 AM 0 0.65 0.00 0.07 0.00 0.02 99.27 04:15:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 04:16:01 AM all 9.25 0.00 1.81 0.01 0.07 88.86 04:16:01 AM 0 7.02 0.00 1.05 0.00 0.07 91.87 04:16:01 AM 1 11.48 0.00 2.57 0.02 0.07 85.87 04:17:01 AM all 10.32 0.00 1.32 0.02 0.09 88.24 04:17:01 AM 0 0.57 0.00 0.25 0.00 0.07 99.11 04:17:01 AM 1 20.16 0.00 2.40 0.03 0.12 77.29 04:18:01 AM all 18.59 0.00 2.75 0.10 0.07 78.49 04:18:01 AM 0 17.86 0.00 3.06 0.13 0.07 78.88 04:18:01 AM 1 19.33 0.00 2.44 0.07 0.07 78.10 04:19:01 AM all 35.76 0.00 3.90 0.30 0.10 59.93 04:19:01 AM 0 14.88 0.00 2.74 0.30 0.07 82.02 04:19:01 AM 1 56.64 0.00 5.07 0.30 0.13 37.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.26 0.00 2.40 0.35 0.07 80.92 Average: 0 11.15 0.00 2.06 0.38 0.06 86.34 Average: 1 21.36 0.00 2.73 0.33 0.08 75.51