---> uname -a: Linux prd-centos8-robot-2c-8g-52219.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 4933 19 2183 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:22:dc:d0 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 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe22:dcd0/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:07:01 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 120.59 0.22 120.38 6.13 12201.65 11:10:01 PM 36.39 1.03 35.35 115.29 3900.22 11:11:01 PM 67.36 9.48 57.88 1685.84 4603.75 11:12:01 PM 28.13 0.00 28.13 0.00 5482.87 11:13:01 PM 3.17 0.23 2.93 12.66 136.54 11:14:01 PM 2.12 0.00 2.12 0.00 73.73 11:15:01 PM 0.13 0.00 0.13 0.00 1.60 11:16:01 PM 0.23 0.00 0.23 0.00 2.90 11:17:01 PM 10.81 0.32 10.50 36.93 415.10 11:18:01 PM 31.06 0.52 30.54 63.85 1401.35 Average: 30.00 1.18 28.82 192.08 2822.06 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5050344 6941696 2832080 35.93 2688 2067244 775864 8.69 197628 2280528 157132 11:10:01 PM 5242972 7083852 2639452 33.49 2688 2017176 620128 6.94 219076 2071088 10760 11:11:01 PM 4957164 7061204 2925260 37.11 2688 2271312 629924 7.05 267764 2277852 148884 11:12:01 PM 4951792 7055568 2930632 37.18 2688 2271312 629924 7.05 267764 2277900 4 11:13:01 PM 4899812 7005380 2982612 37.84 2688 2273104 694160 7.77 268032 2329608 8 11:14:01 PM 4892404 6997980 2990020 37.93 2688 2273120 710520 7.96 268032 2336596 32 11:15:01 PM 4883660 6989244 2998764 38.04 2688 2273120 726264 8.13 268032 2345416 4 11:16:01 PM 4884132 6989720 2998292 38.04 2688 2273124 726264 8.13 268032 2345568 4 11:17:01 PM 5064732 6990680 2817692 35.75 2688 2098440 694568 7.78 307600 2147148 30292 11:18:01 PM 5045860 6975240 2836564 35.99 2688 2102940 711188 7.96 467536 2012148 26404 Average: 4987287 7009056 2895137 36.73 2688 2192089 691880 7.75 279950 2242385 37352 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 118.73 88.95 1323.16 12.68 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.46 9.58 6.66 3.79 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 194.79 147.07 365.22 39.58 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.43 5.32 1.71 1.43 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 94.87 88.94 34.84 34.25 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 263.51 263.03 122.90 108.21 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 5.08 4.75 71.21 0.32 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 149.06 144.01 46.91 51.75 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 82.04 64.67 125.14 31.15 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 19.49 17.58 16.02 8.79 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 94.75 83.39 211.39 29.20 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) 09/13/2025 _x86_64_ (2 CPU) 23:07:01 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 38.39 0.00 5.51 1.37 0.13 54.59 11:09:01 PM 0 30.87 0.00 4.80 1.21 0.13 62.98 11:09:01 PM 1 45.91 0.00 6.23 1.53 0.13 46.20 11:10:01 PM all 13.38 0.00 1.75 1.23 0.09 83.54 11:10:01 PM 0 7.76 0.00 1.23 1.68 0.12 89.21 11:10:01 PM 1 19.01 0.00 2.27 0.78 0.07 77.87 11:11:01 PM all 32.60 0.00 5.89 0.62 0.09 60.80 11:11:01 PM 0 28.79 0.00 5.81 0.65 0.10 64.65 11:11:01 PM 1 36.40 0.00 5.98 0.58 0.08 56.95 11:12:01 PM all 0.13 0.00 0.33 0.35 0.04 99.15 11:12:01 PM 0 0.15 0.00 0.37 0.40 0.05 99.03 11:12:01 PM 1 0.10 0.00 0.30 0.30 0.03 99.27 11:13:01 PM all 8.90 0.00 0.35 0.03 0.08 90.64 11:13:01 PM 0 15.82 0.00 0.49 0.02 0.08 83.59 11:13:01 PM 1 2.01 0.00 0.22 0.03 0.08 97.66 11:14:01 PM all 19.86 0.00 0.49 0.01 0.08 79.57 11:14:01 PM 0 38.80 0.00 0.75 0.00 0.08 60.37 11:14:01 PM 1 0.99 0.00 0.22 0.02 0.08 98.70 11:15:01 PM all 0.50 0.00 0.11 0.00 0.08 99.32 11:15:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32 11:15:01 PM 1 0.42 0.00 0.17 0.00 0.10 99.31 11:16:01 PM all 19.76 0.00 0.37 0.00 0.10 79.77 11:16:01 PM 0 2.44 0.00 0.20 0.00 0.10 97.26 11:16:01 PM 1 37.12 0.00 0.54 0.00 0.10 62.24 11:17:01 PM all 18.14 0.00 2.13 0.06 0.08 79.60 11:17:01 PM 0 16.76 0.00 1.94 0.05 0.07 81.19 11:17:01 PM 1 19.53 0.00 2.32 0.07 0.08 78.01 11:18:01 PM all 31.48 0.00 3.89 0.17 0.10 64.36 11:18:01 PM 0 25.61 0.00 3.60 0.20 0.08 70.51 11:18:01 PM 1 37.36 0.00 4.18 0.13 0.12 58.21 Average: all 18.33 0.00 2.09 0.38 0.09 79.11 Average: 0 16.76 0.00 1.93 0.42 0.09 80.81 Average: 1 19.90 0.00 2.24 0.35 0.09 77.42