---> uname -a: Linux prd-centos8-robot-2c-8g-3095.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 573 4924 19 2199 6826 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:e8:79:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fee8:797d/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) 10/12/2025 _x86_64_ (2 CPU) 23:46:54 LINUX RESTART (2 CPU) 11:48:01 PM tps rtps wtps bread/s bwrtn/s 11:49:01 PM 84.81 6.13 78.67 1089.50 6528.01 11:50:01 PM 60.05 0.32 59.73 22.39 8287.40 11:51:01 PM 34.08 0.43 33.65 31.05 4133.07 11:52:01 PM 26.06 4.07 21.99 1262.11 1808.11 11:53:01 PM 63.94 5.72 58.22 484.05 7355.07 11:54:01 PM 15.06 0.20 14.86 11.60 1264.10 11:55:01 PM 4.37 0.03 4.33 1.07 230.18 11:56:01 PM 0.35 0.00 0.35 0.00 124.98 11:57:01 PM 5.12 0.35 4.77 38.26 236.74 11:58:01 PM 33.31 0.52 32.79 63.86 1731.01 Average: 32.71 1.78 30.94 300.39 3169.94 11:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 PM 5328196 7055108 2554236 32.40 2688 1909168 691980 7.75 187144 2047804 186264 11:50:01 PM 5206144 7048148 2676288 33.95 2688 2017632 678140 7.59 188632 2142084 103416 11:51:01 PM 5192496 7033760 2689936 34.13 2688 2017628 691276 7.74 209840 2134236 9928 11:52:01 PM 5020300 6990972 2862132 36.31 2688 2143936 748412 8.38 259060 2246912 78644 11:53:01 PM 4960312 7068480 2922120 37.07 2688 2275304 628856 7.04 267876 2271444 26992 11:54:01 PM 4920996 7029632 2961436 37.57 2688 2275984 708520 7.93 268008 2313412 120 11:55:01 PM 4912100 7023244 2970332 37.68 2688 2278516 742360 8.31 268148 2322264 152 11:56:01 PM 4903984 7020164 2978448 37.79 2688 2283528 778172 8.71 268316 2329944 1616 11:57:01 PM 5061608 7006592 2820824 35.79 2688 2116288 701468 7.85 269724 2187904 23948 11:58:01 PM 5028776 6987724 2853656 36.20 2688 2132276 714708 8.00 474644 2023188 27540 Average: 5053491 7026382 2828941 35.89 2688 2145026 708389 7.93 266139 2201919 45862 11:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 158.81 119.78 1317.04 24.51 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 62.25 43.75 594.46 6.60 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 6.55 3.63 3.13 1.58 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 39.17 32.36 329.06 7.16 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 150.69 110.58 36.24 34.80 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 19.68 11.21 4.92 1.32 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 120.60 117.75 25.60 11.01 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 120.71 119.86 45.64 12.99 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 74.40 56.06 99.44 42.36 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 17.43 16.30 15.27 8.70 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 77.03 63.13 247.09 15.10 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) 10/12/2025 _x86_64_ (2 CPU) 23:46:54 LINUX RESTART (2 CPU) 11:48:01 PM CPU %user %nice %system %iowait %steal %idle 11:49:01 PM all 32.14 0.00 4.79 3.70 0.10 59.27 11:49:01 PM 0 25.85 0.00 4.11 3.28 0.08 66.67 11:49:01 PM 1 38.46 0.00 5.47 4.11 0.12 51.84 11:50:01 PM all 19.91 0.00 3.10 25.19 0.08 51.71 11:50:01 PM 0 13.58 0.00 2.74 18.38 0.08 65.22 11:50:01 PM 1 26.26 0.00 3.47 32.01 0.08 38.17 11:51:01 PM all 5.30 0.00 1.16 2.10 0.04 91.39 11:51:01 PM 0 5.24 0.00 1.12 2.47 0.03 91.13 11:51:01 PM 1 5.36 0.00 1.20 1.74 0.05 91.65 11:52:01 PM all 20.92 0.00 3.30 2.46 0.10 73.22 11:52:01 PM 0 21.98 0.00 3.29 3.49 0.12 71.13 11:52:01 PM 1 19.86 0.00 3.30 1.44 0.08 75.31 11:53:01 PM all 20.80 0.00 3.72 7.48 0.08 67.91 11:53:01 PM 0 15.83 0.00 3.37 9.23 0.07 71.50 11:53:01 PM 1 25.77 0.00 4.07 5.73 0.10 64.33 11:54:01 PM all 1.96 0.00 0.34 0.52 0.03 97.14 11:54:01 PM 0 3.16 0.00 0.47 0.35 0.02 96.00 11:54:01 PM 1 0.77 0.00 0.22 0.68 0.05 98.28 11:55:01 PM all 7.66 0.00 0.78 0.03 0.07 91.46 11:55:01 PM 0 4.13 0.00 0.72 0.03 0.07 95.05 11:55:01 PM 1 11.21 0.00 0.84 0.03 0.07 87.85 11:56:01 PM all 12.15 0.00 0.97 0.03 0.08 86.77 11:56:01 PM 0 9.45 0.00 0.94 0.05 0.07 89.49 11:56:01 PM 1 14.86 0.00 0.99 0.00 0.10 84.05 11:57:01 PM all 10.86 0.00 1.61 0.19 0.08 87.24 11:57:01 PM 0 5.59 0.00 1.12 0.18 0.08 93.02 11:57:01 PM 1 16.14 0.00 2.11 0.20 0.08 81.47 11:58:01 PM all 32.70 0.00 3.75 0.29 0.09 63.16 11:58:01 PM 0 30.33 0.00 4.44 0.23 0.08 64.92 11:58:01 PM 1 35.06 0.00 3.08 0.35 0.10 61.41 Average: all 16.46 0.00 2.36 4.21 0.08 76.90 Average: 0 13.53 0.00 2.23 3.78 0.07 80.39 Average: 1 19.39 0.00 2.48 4.64 0.08 73.41