---> uname -a: Linux prd-centos8-robot-2c-8g-4804.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 618 4916 19 2162 6780 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:b7:f9:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feb7:f9c8/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:21:40 LINUX RESTART (2 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 181.82 99.52 82.31 11462.05 41221.08 03:24:01 PM 109.08 0.72 108.36 52.92 11723.93 03:25:01 PM 20.58 0.03 20.55 0.53 1883.22 03:26:01 PM 64.89 7.28 57.61 1353.64 3764.49 03:27:01 PM 33.14 0.00 33.14 0.00 6273.29 03:28:01 PM 2.40 0.22 2.18 11.73 80.90 03:29:01 PM 0.20 0.00 0.20 0.00 4.42 03:30:01 PM 14.26 0.35 13.91 38.25 497.92 03:31:01 PM 29.91 0.53 29.38 64.75 1329.59 Average: 50.70 12.07 38.63 1442.63 7419.84 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5328012 6998388 2554420 32.41 2688 1857700 753240 8.43 214072 2037796 176664 03:24:01 PM 5171184 7005600 2711248 34.40 2688 2010172 711156 7.96 197784 2161736 42580 03:25:01 PM 5076404 6946244 2806028 35.60 2688 2046044 751036 8.41 214180 2242308 46684 03:26:01 PM 4958352 7043272 2924080 37.10 2688 2252232 667644 7.48 261384 2286316 170980 03:27:01 PM 4953416 7038136 2929016 37.16 2688 2252236 667644 7.48 261384 2286432 4 03:28:01 PM 4833836 6919188 3048596 38.68 2688 2252868 835264 9.35 261512 2404288 36 03:29:01 PM 4828696 6914096 3053736 38.74 2688 2252916 826016 9.25 261512 2409376 4 03:30:01 PM 4938456 6890364 2943976 37.35 2688 2125476 820672 9.19 294372 2289872 62620 03:31:01 PM 5062132 6968940 2820300 35.78 2688 2080488 724116 8.11 459360 2004972 25228 Average: 5016721 6969359 2865711 36.36 2688 2125570 750754 8.41 269507 2235900 58311 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 295.90 173.06 1643.60 59.93 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 74.63 58.16 843.96 9.33 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 7.65 6.20 4.04 2.89 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 228.00 165.42 370.82 42.37 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 7.95 6.46 2.12 1.82 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 221.18 229.95 2992.11 702.49 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 316.46 311.38 6226.05 20.21 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 151.92 134.04 1912.81 25.66 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 20.52 17.90 16.53 8.55 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 147.13 122.50 1556.83 97.02 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) 08/29/2025 _x86_64_ (2 CPU) 15:21:40 LINUX RESTART (2 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 42.74 0.05 10.59 9.22 0.13 37.26 03:23:01 PM 0 40.09 0.05 8.65 10.14 0.13 40.94 03:23:01 PM 1 45.40 0.05 12.54 8.29 0.13 33.59 03:24:01 PM all 31.73 0.00 5.00 2.92 0.09 60.25 03:24:01 PM 0 42.15 0.00 5.69 2.17 0.08 49.91 03:24:01 PM 1 21.33 0.00 4.32 3.67 0.10 70.57 03:25:01 PM all 10.39 0.00 1.12 2.84 0.06 85.59 03:25:01 PM 0 4.74 0.00 0.92 3.25 0.05 91.04 03:25:01 PM 1 16.06 0.00 1.32 2.42 0.07 80.13 03:26:01 PM all 34.66 0.00 6.29 1.54 0.10 57.40 03:26:01 PM 0 39.80 0.00 6.67 1.43 0.10 52.00 03:26:01 PM 1 29.50 0.00 5.91 1.65 0.10 62.83 03:27:01 PM all 0.43 0.00 0.41 9.24 0.03 89.89 03:27:01 PM 0 0.67 0.00 0.42 9.04 0.03 89.84 03:27:01 PM 1 0.18 0.00 0.40 9.44 0.03 89.94 03:28:01 PM all 13.42 0.00 0.84 0.02 0.10 85.62 03:28:01 PM 0 11.07 0.00 0.45 0.03 0.10 88.34 03:28:01 PM 1 15.77 0.00 1.23 0.00 0.10 82.90 03:29:01 PM all 13.81 0.00 1.35 0.00 0.11 84.73 03:29:01 PM 0 15.40 0.00 1.49 0.00 0.10 83.02 03:29:01 PM 1 12.23 0.00 1.21 0.00 0.12 86.44 03:30:01 PM all 16.47 0.00 2.15 0.06 0.08 81.23 03:30:01 PM 0 20.46 0.00 2.38 0.07 0.07 77.03 03:30:01 PM 1 12.46 0.00 1.92 0.05 0.10 85.47 03:31:01 PM all 30.29 0.00 4.01 0.24 0.08 65.37 03:31:01 PM 0 30.60 0.00 3.70 0.38 0.08 65.23 03:31:01 PM 1 29.98 0.00 4.32 0.10 0.08 65.52 Average: all 21.56 0.01 3.53 2.90 0.09 71.91 Average: 0 22.79 0.01 3.38 2.95 0.08 70.80 Average: 1 20.33 0.01 3.69 2.85 0.09 73.03