---> uname -a: Linux prd-centos8-robot-2c-8g-49084.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 4932 19 2178 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:7e:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:feab:7e07/64 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) 08/03/2025 _x86_64_ (2 CPU) 23:35:32 LINUX RESTART (2 CPU) 11:36:02 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 115.49 63.49 52.00 7877.19 29232.11 11:38:01 PM 113.30 0.72 112.58 52.92 10944.57 11:39:01 PM 40.20 0.42 39.79 64.78 4257.43 11:40:01 PM 66.56 9.45 57.11 1685.30 4168.49 11:41:01 PM 32.16 0.00 32.16 0.00 5737.43 11:42:01 PM 0.38 0.00 0.38 0.00 6.55 11:43:01 PM 0.12 0.00 0.12 0.00 1.03 11:44:01 PM 0.35 0.03 0.32 1.07 8.55 11:45:01 PM 29.33 0.63 28.70 73.19 1428.06 Average: 44.08 8.20 35.87 1071.23 6155.39 11:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5486408 7034644 2396024 30.40 2688 1740616 729924 8.17 186336 1926716 94208 11:38:01 PM 5179660 7019472 2702772 34.29 2688 2015440 704928 7.89 192352 2159888 103428 11:39:01 PM 5236496 7078028 2645936 33.57 2688 2017444 658256 7.37 219644 2077568 10764 11:40:01 PM 4954744 7055348 2927688 37.14 2688 2267928 635580 7.12 267836 2282788 153468 11:41:01 PM 4950808 7051192 2931624 37.19 2688 2268012 651004 7.29 268036 2282456 4 11:42:01 PM 4950824 7051208 2931608 37.19 2688 2268012 651004 7.29 268040 2282520 4 11:43:01 PM 4950816 7051200 2931616 37.19 2688 2268012 635288 7.11 268040 2282572 12 11:44:01 PM 4949788 7052144 2932644 37.20 2688 2269984 650092 7.28 268676 2283092 1912 11:45:01 PM 5095092 7015332 2787340 35.36 2688 2093880 697160 7.81 463872 1967712 9044 Average: 5083848 7045396 2798584 35.50 2688 2134370 668137 7.48 266981 2171701 41427 11:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 296.17 185.48 1408.24 57.63 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 94.57 73.64 1090.85 10.41 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 15.58 12.03 6.63 4.36 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 46.90 40.74 330.03 11.25 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 539.49 397.88 107.21 93.85 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.38 2.00 0.54 0.48 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.52 1.87 0.42 0.41 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 84.26 58.61 23.34 7.92 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 60.79 46.73 85.58 26.24 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 126.64 90.81 337.22 23.55 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) 08/03/2025 _x86_64_ (2 CPU) 23:35:32 LINUX RESTART (2 CPU) 11:36:02 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 34.97 0.04 6.85 20.06 0.09 37.98 11:37:01 PM 0 31.05 0.03 6.43 17.19 0.09 45.22 11:37:01 PM 1 38.88 0.05 7.27 22.93 0.10 30.76 11:38:01 PM all 36.61 0.00 5.48 4.76 0.11 53.04 11:38:01 PM 0 31.83 0.00 5.04 4.29 0.10 58.75 11:38:01 PM 1 41.39 0.00 5.92 5.24 0.12 47.33 11:39:01 PM all 11.76 0.00 1.89 1.43 0.06 84.86 11:39:01 PM 0 4.37 0.00 1.68 1.32 0.05 92.58 11:39:01 PM 1 19.17 0.00 2.10 1.54 0.07 77.13 11:40:01 PM all 32.54 0.00 5.82 1.52 0.11 60.02 11:40:01 PM 0 23.97 0.00 5.03 1.23 0.12 69.65 11:40:01 PM 1 41.12 0.00 6.61 1.80 0.10 50.38 11:41:01 PM all 1.17 0.00 1.26 1.20 0.04 96.32 11:41:01 PM 0 1.42 0.00 1.25 1.17 0.03 96.12 11:41:01 PM 1 0.92 0.00 1.27 1.22 0.05 96.53 11:42:01 PM all 0.38 0.00 0.11 0.00 0.03 99.47 11:42:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:42:01 PM 1 0.18 0.00 0.15 0.00 0.03 99.63 11:43:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:43:01 PM 0 0.53 0.00 0.08 0.00 0.03 99.35 11:43:01 PM 1 0.13 0.00 0.03 0.00 0.02 99.82 11:44:01 PM all 3.79 0.00 0.93 0.00 0.05 95.23 11:44:01 PM 0 2.70 0.00 0.77 0.00 0.05 96.48 11:44:01 PM 1 4.88 0.00 1.09 0.00 0.05 93.97 11:45:01 PM all 27.23 0.00 3.82 0.13 0.09 68.73 11:45:01 PM 0 23.77 0.00 3.79 0.12 0.08 72.24 11:45:01 PM 1 30.67 0.00 3.85 0.15 0.10 65.23 Average: all 16.52 0.00 2.91 3.20 0.07 77.30 Average: 0 13.34 0.00 2.68 2.78 0.07 81.14 Average: 1 19.70 0.01 3.14 3.62 0.07 73.47