---> uname -a: Linux prd-centos8-robot-2c-8g-4418.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 586 4850 19 2260 6813 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:ab:0a:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:feab:a5d/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) 08/27/2025 _x86_64_ (2 CPU) 19:41:27 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 90.49 15.28 75.21 3970.68 7208.31 07:44:01 PM 83.37 0.75 82.62 53.45 9927.97 07:45:01 PM 25.11 0.38 24.73 64.26 2300.85 07:46:01 PM 84.17 9.45 74.72 1685.59 8440.71 07:47:01 PM 9.23 0.20 9.03 11.60 1028.02 07:48:01 PM 2.20 0.02 2.18 0.13 133.39 07:49:01 PM 0.88 0.00 0.88 0.00 602.15 07:50:01 PM 0.43 0.00 0.43 0.00 380.07 07:51:01 PM 0.62 0.03 0.58 1.87 283.59 07:52:01 PM 23.69 0.42 23.28 47.72 2605.11 Average: 32.02 2.65 29.37 583.53 3291.00 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5345056 7061484 2537368 32.19 2688 1898556 708052 7.93 186408 2026752 181272 07:44:01 PM 5185656 7019364 2696768 34.21 2688 2010180 741928 8.31 198048 2145156 42480 07:45:01 PM 5180976 7049368 2701448 34.27 2688 2042676 688532 7.71 222464 2120264 41020 07:46:01 PM 4965784 7062308 2916640 37.00 2688 2264100 663612 7.43 267248 2265828 25948 07:47:01 PM 4923184 7020192 2959240 37.54 2688 2264632 734260 8.22 267376 2306936 172 07:48:01 PM 4896240 7002612 2986184 37.88 2688 2274040 734260 8.22 267848 2332336 7760 07:49:01 PM 4881224 7002864 3001200 38.07 2688 2289304 734260 8.22 267848 2347708 5440 07:50:01 PM 4872392 7002516 3010032 38.19 2688 2297756 735100 8.23 267864 2357052 2580 07:51:01 PM 4862200 6999312 3020224 38.32 2688 2304732 750840 8.41 268132 2366036 1212 07:52:01 PM 4999992 7002532 2882432 36.57 2688 2176132 724672 8.11 502948 2019840 22224 Average: 5011270 7022255 2871154 36.42 2688 2182211 721552 8.08 271618 2228791 33011 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 328.42 198.78 1863.55 57.44 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 55.98 39.12 625.59 7.23 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 10.96 11.31 5.92 12.06 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 239.09 201.85 371.09 40.40 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 13.28 7.76 3.96 0.93 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 26.26 24.81 81.20 5.77 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 30.56 30.16 98.15 9.27 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 17.66 17.24 36.71 9.48 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 15.09 14.31 81.24 7.31 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 73.89 50.70 141.12 83.04 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 81.12 59.60 330.86 23.29 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) 08/27/2025 _x86_64_ (2 CPU) 19:41:27 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 39.26 0.00 6.41 1.02 0.10 53.21 07:43:01 PM 0 45.35 0.00 7.12 0.95 0.10 46.47 07:43:01 PM 1 33.17 0.00 5.70 1.09 0.10 59.95 07:44:01 PM all 21.63 0.00 3.23 1.47 0.06 73.61 07:44:01 PM 0 30.07 0.00 3.97 1.89 0.07 64.00 07:44:01 PM 1 13.22 0.00 2.50 1.05 0.05 83.19 07:45:01 PM all 17.74 0.00 2.62 3.69 0.07 75.89 07:45:01 PM 0 21.45 0.00 2.55 4.70 0.07 71.23 07:45:01 PM 1 14.03 0.00 2.69 2.67 0.07 80.54 07:46:01 PM all 26.90 0.00 5.26 0.94 0.08 66.82 07:46:01 PM 0 23.74 0.00 4.81 0.63 0.07 70.75 07:46:01 PM 1 30.08 0.00 5.71 1.25 0.08 62.87 07:47:01 PM all 1.26 0.00 0.23 0.12 0.03 98.36 07:47:01 PM 0 0.45 0.00 0.17 0.10 0.03 99.25 07:47:01 PM 1 2.07 0.00 0.30 0.13 0.03 97.46 07:48:01 PM all 9.39 0.00 0.19 0.01 0.07 90.35 07:48:01 PM 0 10.94 0.00 0.20 0.00 0.07 88.79 07:48:01 PM 1 7.83 0.00 0.18 0.02 0.07 91.90 07:49:01 PM all 16.14 0.00 0.16 0.03 0.06 83.61 07:49:01 PM 0 13.58 0.00 0.17 0.07 0.05 86.13 07:49:01 PM 1 18.69 0.00 0.15 0.00 0.07 81.09 07:50:01 PM all 10.39 0.00 0.15 0.02 0.05 89.40 07:50:01 PM 0 8.50 0.00 0.13 0.00 0.05 91.32 07:50:01 PM 1 12.27 0.00 0.17 0.03 0.05 87.47 07:51:01 PM all 5.21 0.00 0.25 0.00 0.05 94.49 07:51:01 PM 0 1.84 0.00 0.17 0.00 0.05 97.94 07:51:01 PM 1 8.59 0.00 0.33 0.00 0.05 91.03 07:52:01 PM all 25.48 0.00 3.02 0.24 0.08 71.18 07:52:01 PM 0 29.71 0.00 3.39 0.18 0.07 66.65 07:52:01 PM 1 21.25 0.00 2.66 0.30 0.08 75.71 Average: all 17.34 0.00 2.15 0.75 0.06 79.68 Average: 0 18.57 0.00 2.27 0.85 0.06 78.25 Average: 1 16.12 0.00 2.04 0.65 0.07 81.12